Windows
Analysis Report
AvastSvc.exe
Overview
General Information
Detection
Score: | 2 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 80% |
Signatures
Classification
- System is w10x64
- AvastSvc.exe (PID: 7000 cmdline:
"C:\Users\ user\Deskt op\AvastSv c.exe" MD5: A72036F635CECF0DCB1E9C6F49A8FA5B)
- cleanup
Click to jump to signature section
There are no malicious signatures, click here to show all signatures.
Source: | Static PE information: |
Source: | Static PE information: |
Source: | Static PE information: |
Source: | Binary string: |
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: | ||
Source: | String found in binary or memory: |
Source: | Binary or memory string: | ||
Source: | Binary or memory string: | ||
Source: | Binary or memory string: |
Source: | Static PE information: |
Source: | Classification label: |
Source: | Static PE information: |
Source: | Key opened: | Jump to behavior |
Source: | Section loaded: | Jump to behavior | ||
Source: | Section loaded: | Jump to behavior |
Source: | Static PE information: |
Source: | Static PE information: |
Source: | Static PE information: |
Source: | Binary string: |
Source: | Code function: | 0_2_00BB1000 |
Source: | Thread injection, dropped files, key value created, disk infection and DNS query: |
Source: | Code function: | 0_2_00BB1000 |
Source: | Thread injection, dropped files, key value created, disk infection and DNS query: |
Reconnaissance | Resource Development | Initial Access | Execution | Persistence | Privilege Escalation | Defense Evasion | Credential Access | Discovery | Lateral Movement | Collection | Command and Control | Exfiltration | Impact |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Gather Victim Identity Information | Acquire Infrastructure | Valid Accounts | 1 Native API | 1 DLL Side-Loading | 1 DLL Side-Loading | 1 DLL Side-Loading | OS Credential Dumping | 1 System Information Discovery | Remote Services | Data from Local System | Data Obfuscation | Exfiltration Over Other Network Medium | Abuse Accessibility Features |
This section contains all screenshots as thumbnails, including those not shown in the slideshow.
Source | Detection | Scanner | Label | Link |
---|---|---|---|---|
0% | ReversingLabs | |||
0% | Virustotal | Browse |
Source | Detection | Scanner | Label | Link |
---|---|---|---|---|
0% | URL Reputation | safe | ||
0% | URL Reputation | safe |
Name | Source | Malicious | Antivirus Detection | Reputation |
---|---|---|---|---|
false |
| unknown | ||
false | unknown |
Joe Sandbox version: | 40.0.0 Tourmaline |
Analysis ID: | 1427809 |
Start date and time: | 2024-04-18 07:59:09 +02:00 |
Joe Sandbox product: | CloudBasic |
Overall analysis duration: | 0h 1m 47s |
Hypervisor based Inspection enabled: | false |
Report type: | full |
Cookbook file name: | default.jbs |
Analysis system description: | Windows 10 x64 22H2 with Office Professional Plus 2019, Chrome 117, Firefox 118, Adobe Reader DC 23, Java 8 Update 381, 7zip 23.01 |
Number of analysed new started processes analysed: | 1 |
Number of new started drivers analysed: | 0 |
Number of existing processes analysed: | 0 |
Number of existing drivers analysed: | 0 |
Number of injected processes analysed: | 0 |
Technologies: |
|
Analysis Mode: | default |
Analysis stop reason: | Timeout |
Sample name: | AvastSvc.exe |
Detection: | CLEAN |
Classification: | clean2.winEXE@1/0@0/0 |
EGA Information: |
|
HCA Information: | Failed |
Cookbook Comments: |
|
File type: | |
Entropy (8bit): | 5.63643271839735 |
TrID: |
|
File name: | AvastSvc.exe |
File size: | 61'648 bytes |
MD5: | a72036f635cecf0dcb1e9c6f49a8fa5b |
SHA1: | 049813b955db1dd90952657ae2bd34250153563e |
SHA256: | 85ca20eeec3400c68a62639a01928a5dab824d2eadf589e5cbfe5a2bc41d9654 |
SHA512: | e3582e0969361d272c2469ce139ec809b9b0ac98fbc5eb5bb287442aed4c6ba69ed8175b68970751c93730cfaf07b75c3bc5e4e24aeda8f984b24f33bb8e3da2 |
SSDEEP: | 768:Q/WQ3/TymxfsHYPry0bgYh3LKgMoCDGFh9D:Q+QvT7xUHYPDbgYVLWofD |
TLSH: | 545392129E001505D8AA0F30E0ADBA1E16237FFA1674825B3E39FC9DFE6D77B2850B54 |
File Content Preview: | MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$........J/..+A..+A..+A..S...+A..+@..+A.tuH..+A.su...+A.tuC..+A.Rich.+A.................PE..L....~.X................................... |
Icon Hash: | 7353332b29709d70 |
Entrypoint: | 0x401000 |
Entrypoint Section: | .text |
Digitally signed: | true |
Imagebase: | 0x400000 |
Subsystem: | windows gui |
Image File Characteristics: | EXECUTABLE_IMAGE, 32BIT_MACHINE |
DLL Characteristics: | DYNAMIC_BASE, FORCE_INTEGRITY, NX_COMPAT, NO_SEH, TERMINAL_SERVER_AWARE |
Time Stamp: | 0x58DA7EF1 [Tue Mar 28 15:19:13 2017 UTC] |
TLS Callbacks: | |
CLR (.Net) Version: | |
OS Version Major: | 5 |
OS Version Minor: | 1 |
File Version Major: | 5 |
File Version Minor: | 1 |
Subsystem Version Major: | 5 |
Subsystem Version Minor: | 1 |
Import Hash: | f1cc6c4c6182edcc39d0ba2695016c63 |
Signature Valid: | true |
Signature Issuer: | CN=DigiCert High Assurance Code Signing CA-1, OU=www.digicert.com, O=DigiCert Inc, C=US |
Signature Validation Error: | The operation completed successfully |
Error Number: | 0 |
Not Before, Not After |
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Subject Chain |
|
Version: | 3 |
Thumbprint MD5: | F039F1B2345F3BC7DE619BB19E09E9C4 |
Thumbprint SHA-1: | AD4C5429E10F4FF6C01840C20ABA344D7401209F |
Thumbprint SHA-256: | D21DA76E1948EE8387E64CA2F40716F03956C37783C400DBDF7A4EC800E664E5 |
Serial: | 07C70F7CAB145BC1ED385FBE69FA3130 |
Instruction |
---|
push esi |
push edi |
push 00402020h |
call dword ptr [00402004h] |
mov esi, eax |
test esi, esi |
je 00007FBEACB05759h |
push 00402030h |
push esi |
call dword ptr [00402008h] |
mov edi, eax |
test edi, edi |
je 00007FBEACB05736h |
call dword ptr [00402014h] |
push eax |
call edi |
push esi |
mov edi, eax |
call dword ptr [00402010h] |
jmp 00007FBEACB0573Bh |
call dword ptr [00402000h] |
push esi |
mov edi, eax |
call dword ptr [00402010h] |
jmp 00007FBEACB0572Ah |
call dword ptr [00402000h] |
mov edi, eax |
push edi |
call dword ptr [0040200Ch] |
int3 |
add byte ptr [eax], al |
add byte ptr [eax], al |
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add byte ptr [eax], al |
Programming Language: |
|
Name | Virtual Address | Virtual Size | Is in Section |
---|---|---|---|
IMAGE_DIRECTORY_ENTRY_EXPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_IMPORT | 0x2234 | 0x28 | .rdata |
IMAGE_DIRECTORY_ENTRY_RESOURCE | 0x3000 | 0x9bf8 | .rsrc |
IMAGE_DIRECTORY_ENTRY_EXCEPTION | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_SECURITY | 0xa848 | 0x4888 | |
IMAGE_DIRECTORY_ENTRY_BASERELOC | 0xd000 | 0x1c | .reloc |
IMAGE_DIRECTORY_ENTRY_DEBUG | 0x2040 | 0x70 | .rdata |
IMAGE_DIRECTORY_ENTRY_COPYRIGHT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_GLOBALPTR | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_TLS | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_IAT | 0x2000 | 0x20 | .rdata |
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR | 0x0 | 0x0 | |
IMAGE_DIRECTORY_ENTRY_RESERVED | 0x0 | 0x0 |
Name | Virtual Address | Virtual Size | Raw Size | MD5 | Xored PE | ZLIB Complexity | File Type | Entropy | Characteristics |
---|---|---|---|---|---|---|---|---|---|
.text | 0x1000 | 0x5a | 0x200 | 08d433f45f0b45acb1cdca808cb8424c | False | 0.162109375 | data | 1.2370797166834018 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ |
.rdata | 0x2000 | 0x2e6 | 0x400 | f05dce7a168bd703f1bcb6d640f08b29 | False | 0.4453125 | data | 3.5915140879039704 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ |
.rsrc | 0x3000 | 0x9bf8 | 0x9c00 | 5bde6fd548bfad1197ef2188fc2857e7 | False | 0.3876702724358974 | data | 4.557751122780278 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ |
.reloc | 0xd000 | 0x1c | 0x200 | b29aade97afb03862757154847bd06a6 | False | 0.080078125 | data | 0.3824768143356774 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ |
Name | RVA | Size | Type | Language | Country | ZLIB Complexity |
---|---|---|---|---|---|---|
RT_ICON | 0x32d0 | 0x668 | Device independent bitmap graphic, 48 x 96 x 4, image size 1152 | English | United States | 0.3073170731707317 |
RT_ICON | 0x3938 | 0x2e8 | Device independent bitmap graphic, 32 x 64 x 4, image size 512 | English | United States | 0.4260752688172043 |
RT_ICON | 0x3c20 | 0x128 | Device independent bitmap graphic, 16 x 32 x 4, image size 128 | English | United States | 0.5743243243243243 |
RT_ICON | 0x3d48 | 0xea8 | Device independent bitmap graphic, 48 x 96 x 8, image size 2304, 256 important colors | English | United States | 0.24893390191897655 |
RT_ICON | 0x4bf0 | 0x8a8 | Device independent bitmap graphic, 32 x 64 x 8, image size 1024, 256 important colors | English | United States | 0.2549638989169675 |
RT_ICON | 0x5498 | 0x568 | Device independent bitmap graphic, 16 x 32 x 8, image size 256, 256 important colors | English | United States | 0.26878612716763006 |
RT_ICON | 0x5a00 | 0x1f22 | PNG image data, 256 x 256, 8-bit/color RGBA, non-interlaced | English | United States | 0.991969887076537 |
RT_ICON | 0x7928 | 0x25a8 | Device independent bitmap graphic, 48 x 96 x 32, image size 9600 | English | United States | 0.1612033195020747 |
RT_ICON | 0x9ed0 | 0x1464 | Device independent bitmap graphic, 35 x 70 x 32, image size 5180 | English | United States | 0.2590038314176245 |
RT_ICON | 0xb338 | 0x10a8 | Device independent bitmap graphic, 32 x 64 x 32, image size 4224 | English | United States | 0.20356472795497185 |
RT_ICON | 0xc3e0 | 0x468 | Device independent bitmap graphic, 16 x 32 x 32, image size 1088 | English | United States | 0.43617021276595747 |
RT_GROUP_ICON | 0xc848 | 0xa0 | data | English | United States | 0.63125 |
RT_VERSION | 0xc8e8 | 0x310 | data | English | United States | 0.45918367346938777 |
DLL | Import |
---|---|
KERNEL32.dll | GetLastError, LoadLibraryW, GetProcAddress, ExitProcess, FreeLibrary, GetCommandLineW |
Language of compilation system | Country where language is spoken | Map |
---|---|---|
English | United States |
Target ID: | 0 |
Start time: | 07:59:58 |
Start date: | 18/04/2024 |
Path: | C:\Users\user\Desktop\AvastSvc.exe |
Wow64 process (32bit): | true |
Commandline: | |
Imagebase: | 0xbb0000 |
File size: | 61'648 bytes |
MD5 hash: | A72036F635CECF0DCB1E9C6F49A8FA5B |
Has elevated privileges: | true |
Has administrator privileges: | true |
Programmed in: | C, C++ or other language |
Reputation: | moderate |
Has exited: | true |
Execution Graph
Execution Coverage: | 44.8% |
Dynamic/Decrypted Code Coverage: | 0% |
Signature Coverage: | 100% |
Total number of Nodes: | 7 |
Total number of Limit Nodes: | 1 |
Graph
Callgraph
Function 00BB1000 Relevance: 17.5, APIs: 8, Strings: 2, Instructions: 29libraryloaderCOMMON
Control-flow Graph
APIs |
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Strings |
Memory Dump Source |
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Joe Sandbox IDA Plugin |
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Similarity |
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Uniqueness |
Uniqueness Score: -1.00% |