Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
23/07/2024, 11:29
General
- Target PO_CW00402902400429.exe
- Size 1.5MB
- Sample240723-nlkr2sthjk
- SHA256 e7b39d439760b443b269a4c05aff708866ed9f6bff5e66d91b9316523a312998
Malware Config
Extracted
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formbook
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4.1
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ss94
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limitedbrainspace.xyz
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salesgameindia.com
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a3bgat0p.top
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lkkjg.com
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eudaimonic.life
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khuahamiksai28.pro
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vote-buildoneigen.app
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9q2zkc.xyz
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kanav.shop
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kjsdhklssk58.xyz
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liuzhu2.com
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thegodtate.xyz
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797webuy.com
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huffandpuffers.net
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2222233p6.shop
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taksaritraders.com
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090987654.com
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magodelmarketing.com
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purerevitalizeltd.com
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wr44.top
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 3 IoCs
- Adds policy Run key to start application 2 TTPs 1 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- Modifies Internet Explorer settings 1 TTPs 1 IoCs
- Modifies registry class 2 IoCs
- Suspicious behavior: EnumeratesProcesses 58 IoCs
- Suspicious behavior: MapViewOfSection 7 IoCs
- Suspicious use of AdjustPrivilegeToken 8 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 29 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\PO_CW00402902400429.exe"C:\Users\Admin\AppData\Local\Temp\PO_CW00402902400429.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe"3⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"3⤵
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C:\Windows\System32\calc.exe"C:\Windows\System32\calc.exe"3⤵
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C:\Program Files (x86)\Windows Media Player\wmplayer.exe"C:\Program Files (x86)\Windows Media Player\wmplayer.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Program Files (x86)\Windows Media Player\wmplayer.exe"C:\Program Files (x86)\Windows Media Player\wmplayer.exe"3⤵
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C:\Windows\SysWOW64\cmstp.exe"C:\Windows\SysWOW64\cmstp.exe"2⤵
- Adds policy Run key to start application
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe/c copy "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V3⤵
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C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
DB1
N3Rlogim.jpeg
N3Rlogrf.ini
N3Rlogrg.ini
N3Rlogri.ini
N3Rlogrv.ini
memory/912-6-0x0000000000E40000-0x000000000118A000-memory.dmp
memory/912-5-0x0000000000400000-0x000000000042F000-memory.dmp
memory/912-8-0x0000000000400000-0x000000000042F000-memory.dmp
memory/912-9-0x00000000013A0000-0x00000000013B4000-memory.dmp
memory/2212-1-0x00007FFAD5333000-0x00007FFAD5335000-memory.dmp
memory/2212-11-0x00007FFAD5330000-0x00007FFAD5DF1000-memory.dmp
memory/2212-3-0x0000028CDE120000-0x0000028CDE1A6000-memory.dmp
memory/2212-2-0x0000028CF69C0000-0x0000028CF69C8000-memory.dmp
memory/2212-4-0x00007FFAD5330000-0x00007FFAD5DF1000-memory.dmp
memory/2212-0-0x0000028CDC540000-0x0000028CDC548000-memory.dmp
memory/3444-30-0x00000000096B0000-0x0000000009852000-memory.dmp
memory/3444-35-0x0000000008EA0000-0x0000000008F4E000-memory.dmp
memory/3444-33-0x0000000008EA0000-0x0000000008F4E000-memory.dmp
memory/3444-10-0x00000000096B0000-0x0000000009852000-memory.dmp
memory/3444-43-0x0000000008EA0000-0x0000000008F4E000-memory.dmp
memory/4952-14-0x0000000000770000-0x000000000079F000-memory.dmp
memory/4952-13-0x0000000000B10000-0x0000000000B26000-memory.dmp
memory/4952-12-0x0000000000B10000-0x0000000000B26000-memory.dmp