Analysis
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max time kernel
120s -
max time network
40s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
13-09-2021 11:19
Static task
static1
Behavioral task
behavioral1
Sample
cb129cd67225cb40c544eab07466be9305132fc9607214174b48f4167e0b6b3d.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
cb129cd67225cb40c544eab07466be9305132fc9607214174b48f4167e0b6b3d.exe
Resource
win10-en
General
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Target
cb129cd67225cb40c544eab07466be9305132fc9607214174b48f4167e0b6b3d.exe
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Size
78KB
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MD5
a8db62010fc3ff8a86abdf3988646a8c
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SHA1
247577574d8f60a064b03d9f2a627d0bdbc6d2a6
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SHA256
cb129cd67225cb40c544eab07466be9305132fc9607214174b48f4167e0b6b3d
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SHA512
8234d169c809f91658f88ccb80be1dbae587ff9e0a3e517f4b42ac0f2e4a3be73b77bba787b6ebc55422c2f081b9c07e44f1192d63c90d3837b55597f68b0e1d
Malware Config
Signatures
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ElysiumStealer
ElysiumStealer (previously known as ZeromaxStealer) is an info stealer that can steal login credentials for various accounts.
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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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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 1824 1052 WerFault.exe 24 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
cb129cd67225cb40c544eab07466be9305132fc9607214174b48f4167e0b6b3d.exeWerFault.exepid Process 1052 cb129cd67225cb40c544eab07466be9305132fc9607214174b48f4167e0b6b3d.exe 1824 WerFault.exe 1824 WerFault.exe 1824 WerFault.exe 1824 WerFault.exe 1824 WerFault.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
WerFault.exepid Process 1824 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
cb129cd67225cb40c544eab07466be9305132fc9607214174b48f4167e0b6b3d.exeWerFault.exedescription pid Process Token: SeDebugPrivilege 1052 cb129cd67225cb40c544eab07466be9305132fc9607214174b48f4167e0b6b3d.exe Token: SeDebugPrivilege 1824 WerFault.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
cb129cd67225cb40c544eab07466be9305132fc9607214174b48f4167e0b6b3d.exedescription pid Process procid_target PID 1052 wrote to memory of 1824 1052 cb129cd67225cb40c544eab07466be9305132fc9607214174b48f4167e0b6b3d.exe 30 PID 1052 wrote to memory of 1824 1052 cb129cd67225cb40c544eab07466be9305132fc9607214174b48f4167e0b6b3d.exe 30 PID 1052 wrote to memory of 1824 1052 cb129cd67225cb40c544eab07466be9305132fc9607214174b48f4167e0b6b3d.exe 30 PID 1052 wrote to memory of 1824 1052 cb129cd67225cb40c544eab07466be9305132fc9607214174b48f4167e0b6b3d.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\cb129cd67225cb40c544eab07466be9305132fc9607214174b48f4167e0b6b3d.exe"C:\Users\Admin\AppData\Local\Temp\cb129cd67225cb40c544eab07466be9305132fc9607214174b48f4167e0b6b3d.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1052 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1052 -s 18562⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1824
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