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Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
14/01/2024, 13:36
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20231215-en
General
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Target
file.exe
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Size
391KB
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MD5
bf175f02a728e76878446f06f6b04911
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SHA1
d4eecbd44b7bf8dfaa997a3c5f604df93d80b814
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SHA256
27069136cd35a1979a1fe20a06e551c91e2bce6fd526951a00274de902dbf26a
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SHA512
083c4678c5c138844236faf8a3cd9112922304e4c84528953d0e429062c60df60850102ae1a9c9f976c64f4bdf516c07507789fbda121d345ae1e963c23f45ce
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SSDEEP
6144:Tx5oUufZIwDx6lEcNkM2+3dK0FUoOOMKstoiE9kTXTOcpYGsbjTCUmS:TEZDxwkD+3rvTMKstoncpYr/
Malware Config
Extracted
redline
LogsDiller Cloud (Telegram: @logsdillabot)
195.20.16.168:34926
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 5 IoCs
resource yara_rule behavioral1/memory/2064-8-0x0000000000400000-0x0000000000452000-memory.dmp family_redline behavioral1/memory/2064-9-0x0000000000400000-0x0000000000452000-memory.dmp family_redline behavioral1/memory/2064-12-0x0000000000400000-0x0000000000452000-memory.dmp family_redline behavioral1/memory/2064-15-0x0000000000400000-0x0000000000452000-memory.dmp family_redline behavioral1/memory/2064-18-0x0000000000400000-0x0000000000452000-memory.dmp family_redline -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3020 set thread context of 2064 3020 file.exe 28 -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2064 RegAsm.exe 2064 RegAsm.exe 2064 RegAsm.exe 2064 RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3020 file.exe Token: SeDebugPrivilege 2064 RegAsm.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 3020 wrote to memory of 2064 3020 file.exe 28 PID 3020 wrote to memory of 2064 3020 file.exe 28 PID 3020 wrote to memory of 2064 3020 file.exe 28 PID 3020 wrote to memory of 2064 3020 file.exe 28 PID 3020 wrote to memory of 2064 3020 file.exe 28 PID 3020 wrote to memory of 2064 3020 file.exe 28 PID 3020 wrote to memory of 2064 3020 file.exe 28 PID 3020 wrote to memory of 2064 3020 file.exe 28 PID 3020 wrote to memory of 2064 3020 file.exe 28 PID 3020 wrote to memory of 2064 3020 file.exe 28 PID 3020 wrote to memory of 2064 3020 file.exe 28 PID 3020 wrote to memory of 2064 3020 file.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3020 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2064
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