Analysis
- max time kernel
97s - max time network
159s - platform
windows10-2004_x64 - resource
win10v2004-20220722-en - resource tags
- submitted
26/07/2022, 07:28
General
- Target ec2c3f3f748fd8b41a0e03506b21bd9f.exe
- Size 403KB
- Sample220726-janmcafahn
- SHA256 0bfd52730e963c22d4b4b6cfb98750cf831cc4be9fcda43d6b132f95a8a5ced9
Malware Config
Signatures
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ec2c3f3f748fd8b41a0e03506b21bd9f.exe"C:\Users\Admin\AppData\Local\Temp\ec2c3f3f748fd8b41a0e03506b21bd9f.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4908 -s 13162⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4908 -ip 49081⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/4908-135-0x0000000000749000-0x0000000000773000-memory.dmp
memory/4908-136-0x00000000021D0000-0x0000000002208000-memory.dmp
memory/4908-137-0x0000000000400000-0x0000000000471000-memory.dmp
memory/4908-138-0x0000000004B60000-0x0000000005104000-memory.dmp
memory/4908-139-0x00000000021D0000-0x0000000002208000-memory.dmp
memory/4908-140-0x0000000000400000-0x0000000000471000-memory.dmp
memory/4908-141-0x00000000051D0000-0x00000000057E8000-memory.dmp
memory/4908-142-0x0000000005880000-0x0000000005892000-memory.dmp
memory/4908-143-0x00000000058A0000-0x00000000059AA000-memory.dmp
memory/4908-144-0x00000000059D0000-0x0000000005A0C000-memory.dmp
memory/4908-145-0x0000000006800000-0x0000000006876000-memory.dmp
memory/4908-146-0x0000000006890000-0x0000000006922000-memory.dmp
memory/4908-147-0x0000000006AD0000-0x0000000006AEE000-memory.dmp
memory/4908-148-0x0000000006B60000-0x0000000006BC6000-memory.dmp
memory/4908-149-0x00000000070B0000-0x0000000007100000-memory.dmp
memory/4908-150-0x0000000007CF0000-0x0000000007EB2000-memory.dmp
memory/4908-151-0x0000000007ED0000-0x00000000083FC000-memory.dmp
memory/4908-152-0x0000000000400000-0x0000000000471000-memory.dmp