Analysis
- max time kernel
64s - max time network
152s - platform
windows10_x64 - resource
win10v20210408 - submitted
29/09/2021, 22:11
General
- Target 6e93f6431b00352c8f2afe5070e5217b.exe
- Size 1.4MB
- Sample210929-13xt6afhd2
- SHA256 1f61adacae43d4fca998951524dfae94f8d7e32445095f3fb8d917697f399e7d
Malware Config
Extracted
-
raccoon
-
c524886d28411e80660e573d1de51f17556d70f6
-
url4cnc
https://t.me/hobabastrepsils
Signatures
- Raccoon
Simple but powerful infostealer which was very active in 2019.
- Downloads MZ/PE file
- Loads dropped DLL 6 IoCs
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\6e93f6431b00352c8f2afe5070e5217b.exe"C:\Users\Admin\AppData\Local\Temp\6e93f6431b00352c8f2afe5070e5217b.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\6e93f6431b00352c8f2afe5070e5217b.exe"C:\Users\Admin\AppData\Local\Temp\6e93f6431b00352c8f2afe5070e5217b.exe"2⤵
- Loads dropped DLL
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/644-117-0x0000000005210000-0x0000000005211000-memory.dmp
memory/644-118-0x00000000050A0000-0x00000000050BD000-memory.dmp
memory/644-114-0x0000000000740000-0x0000000000741000-memory.dmp
memory/644-116-0x00000000051C0000-0x00000000051C1000-memory.dmp
memory/644-115-0x0000000005710000-0x0000000005711000-memory.dmp
memory/1112-121-0x0000000000400000-0x0000000000493000-memory.dmp
memory/1112-119-0x0000000000400000-0x0000000000493000-memory.dmp