Automated Malware Analysis IOC Report for

Files

File Path

Type

Category

Malicious

qa4Ulla1BY.exe

PE32 executable (GUI) Intel 80386, for MS Windows

initial sample

C:\ProgramData\nss3.dll

PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

dropped

C:\ProgramData\BWDRWEEARI.xlsx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\DHIEBAAK

SQLite 3.x database, last written using SQLite version 3042000, page size 2048, file counter 8, database pages 89, cookie 0x37, schema 4, UTF-8, version-valid-for 8

dropped

C:\ProgramData\ECGDAAFIIJDAAAAKFHIDAAAKJJ

SQLite 3.x database, user version 12, last written using SQLite version 3042000, page size 32768, writer version 2, read version 2, file counter 3, database pages 3, cookie 0x1, schema 4, UTF-8, version-valid-for 3

dropped

C:\ProgramData\EHDAAECA

SQLite 3.x database, last written using SQLite version 3042000, page size 2048, file counter 3, database pages 52, cookie 0x21, schema 4, UTF-8, version-valid-for 3

dropped

C:\ProgramData\GCFHDAKECFIDGDGDBKJDGIIIDB

SQLite 3.x database, user version 75, last written using SQLite version 3042000, page size 32768, writer version 2, read version 2, file counter 2, database pages 46, cookie 0x26, schema 4, UTF-8, version-valid-for 2

dropped

C:\ProgramData\GRXZDKKVDB.docx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\GRXZDKKVDB.xlsx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\HDGHJEBFBFHIIECAECGHIDBAEG

SQLite 3.x database, last written using SQLite version 3042000, file counter 7, database pages 5, cookie 0x5, schema 4, UTF-8, version-valid-for 7

dropped

C:\ProgramData\IPKGELNTQY.docx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\JJJKFBAAAFHJEBFIEGID

SQLite 3.x database, last written using SQLite version 3042000, page size 2048, file counter 2, database pages 25, cookie 0xe, schema 4, UTF-8, version-valid-for 2

dropped

C:\ProgramData\JJJKFBAAAFHJEBFIEGIDHDHIEB

SQLite 3.x database, last written using SQLite version 3042000, file counter 6, database pages 5, cookie 0x3, schema 4, UTF-8, version-valid-for 6

dropped

C:\ProgramData\JKJDHDBKEBGHJJJJKEHD

SQLite 3.x database, last written using SQLite version 3042000, page size 2048, file counter 1, database pages 20, cookie 0xb, schema 4, UTF-8, version-valid-for 1

dropped

C:\ProgramData\KLIZUSIQEN.docx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\MXPXCVPDVN.docx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\MXPXCVPDVN.xlsx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_qa4Ulla1BY.exe_2e6b40885ca080e35f9445e43cb3744e326d5cf0_39a5c092_317f80a0-65eb-449f-bec6-a2736dd8e980\Report.wer

Unicode text, UTF-16, little-endian text, with CRLF line terminators

dropped

C:\ProgramData\Microsoft\Windows\WER\Temp\WER83A2.tmp.dmp

Mini DuMP crash report, 14 streams, Thu May 2 17:00:56 2024, 0x1205a4 type

dropped

C:\ProgramData\Microsoft\Windows\WER\Temp\WER88D3.tmp.WERInternalMetadata.xml

XML 1.0 document, Unicode text, UTF-16, little-endian text, with CRLF line terminators

dropped

C:\ProgramData\Microsoft\Windows\WER\Temp\WER8922.tmp.xml

XML 1.0 document, ASCII text, with CRLF line terminators

dropped

C:\ProgramData\NEBFQQYWPS.xlsx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\QCFWYSKMHA.docx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\SFPUSAFIOL.docx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\SFPUSAFIOL.xlsx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\UNKRLCVOHV.xlsx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\UOOJJOZIRH.docx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\ZQIXMVQGAH.xlsx

ASCII text, with very long lines (1024), with CRLF line terminators

dropped

C:\ProgramData\freebl3.dll

PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

dropped

C:\ProgramData\mozglue.dll

PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

dropped

C:\ProgramData\msvcp140.dll

PE32 executable (DLL) (console) Intel 80386, for MS Windows

dropped

C:\ProgramData\softokn3.dll

PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

dropped

C:\ProgramData\vcruntime140.dll

PE32 executable (DLL) (console) Intel 80386, for MS Windows

dropped

C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\8HXJSKQQ\freebl3[1].dll

PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

dropped

C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\8HXJSKQQ\mozglue[1].dll

PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

dropped

C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\8HXJSKQQ\msvcp140[1].dll

PE32 executable (DLL) (console) Intel 80386, for MS Windows

dropped

C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\8HXJSKQQ\nss3[1].dll

PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

dropped

C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\8HXJSKQQ\softokn3[1].dll

PE32 executable (DLL) (GUI) Intel 80386, for MS Windows

dropped

C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\8HXJSKQQ\vcruntime140[1].dll

PE32 executable (DLL) (console) Intel 80386, for MS Windows

dropped

C:\Users\user\AppData\Roaming\Mozilla\Firefox\Profiles\2o7hffxt.default-release\cookies.sqlite-shm

data

dropped

C:\Users\user\AppData\Roaming\Mozilla\Firefox\Profiles\2o7hffxt.default-release\places.sqlite-shm

data

dropped

C:\Windows\appcompat\Programs\Amcache.hve

MS Windows registry file, NT/2000 or above

dropped

There are 32 hidden files, click here to show them.

Processes

Path

Cmdline

Malicious

C:\Users\user\Desktop\qa4Ulla1BY.exe

"C:\Users\user\Desktop\qa4Ulla1BY.exe"

Details

Is windows:	false
Is dropped:	false
PID:	6548
Target ID:	0
Parent PID:	4004
Name:	qa4Ulla1BY.exe
Path:	C:\Users\user\Desktop\qa4Ulla1BY.exe
Commandline:	"C:\Users\user\Desktop\qa4Ulla1BY.exe"
Size:	297984
MD5:	09CCE7E12AFDE07E856D5B9BD990B945
Time:	18:59:53
Date:	02/05/2024
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x400000
Modulesize:	40919040
Wow64:	true

Signature Hits	Behavior Group	Mitre Attack
Detected unpacking (changes PE section rights)	Data Obfuscation	Software Packing
Detected unpacking (overwrites its own PE header)	Compliance, Data Obfuscation	Software Packing
Multi AV Scanner detection for submitted file	AV Detection
Yara detected Mars stealer	Stealing of Sensitive Information, Remote Access Functionality
Yara detected Stealc	Stealing of Sensitive Information, Remote Access Functionality
Yara detected Vidar stealer	Stealing of Sensitive Information, Remote Access Functionality
Machine Learning detection for sample	AV Detection
Sample file is different than original file name gathered from version info	System Summary
Uses 32bit PE files	Compliance, System Summary
Yara detected Credential Stealer	Stealing of Sensitive Information
PE file has an executable .text section and no other executable section	System Summary
Sample is known by Antivirus	System Summary
Spawns processes	System Summary	Process Injection
Binary contains paths to debug symbols	Compliance, System Summary

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 6548 -s 2156

Details

Is windows:	true
Is dropped:	false
PID:	6440
Target ID:	7
Parent PID:	6548
Name:	WerFault.exe
Path:	C:\Windows\SysWOW64\WerFault.exe
Commandline:	C:\Windows\SysWOW64\WerFault.exe -u -p 6548 -s 2156
Size:	483680
MD5:	C31336C1EFC2CCB44B4326EA793040F2
Time:	19:00:53
Date:	02/05/2024
Reason:	newprocess
Reputation:	high
Is admin:	true
Is elevated:	true
Modulebase:	0xdf0000
Modulesize:	499712
Wow64:	true

Signature Hits	Behavior Group	Mitre Attack
One or more processes crash	System Summary
Spawns processes	System Summary	Process Injection

URLs

Name

Malicious

185.172.128.151/7043a0c6a68d9c65.php

http://185.172.128.151/7043a0c6a68d9c65.php

185.172.128.151

http://185.172.128.151/7043a0c6a

unknown

http://185.172.128.151/8420e83ceb95f3af/nss3.dll

185.172.128.151

http://185.172.128.151/8420e83ceb95f3af/softokn3.dll

185.172.128.151

http://185.1

unknown

http://185.172.128.151/8420e83ceb95f3af/vcruntime140.dll

185.172.128.151

http://185.172.128.151/7043a0c6a68d9

unknown

http://185.172.128.151

unknown

http://185.172.128.1

unknown

http://185.172.128.151/8420e83ceb95f3af/sqlite3.dll

185.172.128.151

http://185.172.128.151/8420e83ceb95f3af/freebl3.dll

185.172.128.151

http://185.172.1

unknown

http://185.172.128.151/8420e83ceb95f3af/msvcp140.dll

185.172.128.151

http://185.172.128.151/8420e83ceb95f3af/mozglue.dll

185.172.128.151

http://185.172.128.151/7E

unknown

https://duckduckgo.com/chrome_newtab

unknown

http://www.mozilla.com/en-US/blocklist/

unknown

http://185.172.128.151/8420e83ceb95f3af/nss3.dllll

unknown

https://duckduckgo.com/ac/?q=

unknown

https://mozilla.org0/

unknown

http://185.172.128.1515

unknown

https://www.google.com/images/branding/product/ico/googleg_lodp.ico

unknown

http://185.172.128.151/7043a0c6a68d9c65.phpp

unknown

http://185.172.1.

unknown

http://185.172.128.151/7043a0c6a68d9c65.phps

unknown

https://duckduckgo.com/favicon.icohttps://duckduckgo.com/?q=

unknown

http://185.172.128.151/7043a0c6a68d9c65.php2c2d5a8ae17ec472416794492730lt-releaseplaces.sqlite-shmfh

unknown

http://upx.sf.net

unknown

https://ch.search.yahoo.com/sugg/chrome?output=fxjson&appid=crmas&command=

unknown

http://185.172.128.151/7043a0c6a68d9c65.phpe

unknown

https://www.ecosia.org/newtab/

unknown

https://support.mozilla.org/kb/customize-firefox-controls-buttons-and-toolbars?utm_source=firefox-br

unknown

https://ac.ecosia.org/autocomplete?q=

unknown

https://support.mozilla.org/products/firefoxgro.allizom.troppus.ZAnPVwXvBbYt

unknown

https://ch.search.yahoo.com/favicon.icohttps://ch.search.yahoo.com/search

unknown

http://185.172.128.151/8420e83ceb95f3af/vcruntime140.dllk

unknown

https://support.mozilla.org

unknown

http://185.172.128.151/7043a0c6a68d9c65.phpE

unknown

http://185.172.128.151/8420e83ceb95f3af/freebl3.dllj

unknown

https://cdn.ecosia.org/assets/images/ico/favicon.icohttps://www.ecosia.org/search?q=

unknown

http://www.sqlite.org/copyright.html.

unknown

http://185.172.128.151/8420e83ceb95f3af/nss3.dll0

unknown

There are 33 hidden URLs, click here to show them.

IPs

Domain

Country

Malicious

185.172.128.151

unknown

Russian Federation

Details

IP:	185.172.128.151
TargetID:	0
Current Path:	C:\Users\user\Desktop\qa4Ulla1BY.exe
Country:	Russian Federation
Countrycode:	RUS
ASN number:	50916
ASN name:	NADYMSS-ASRU
Private:	false

Signature Hits	Behavior Group	Mitre Attack
Found malware configuration	AV Detection
Snort IDS alert for network traffic	Networking
C2 URLs / IPs found in malware configuration	Networking	Application Layer Protocol
Sample uses string decryption to hide its real strings	AV Detection
HTTP GET or POST without a user agent	Networking
Connects to IPs without corresponding DNS lookups	Networking
Downloads files from webservers via HTTP	Networking	Application Layer Protocol Non-Application Layer Protocol Ingress Tool Transfer
Posts data to webserver	Networking	Application Layer Protocol Non-Application Layer Protocol
URLs found in memory or binary data	Networking