Analysis
-
max time kernel
166s -
max time network
183s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
29-12-2023 22:02
Static task
static1
Behavioral task
behavioral1
Sample
051226b142870d0d000b78c85a90e279.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
051226b142870d0d000b78c85a90e279.exe
Resource
win10v2004-20231215-en
General
-
Target
051226b142870d0d000b78c85a90e279.exe
-
Size
473KB
-
MD5
051226b142870d0d000b78c85a90e279
-
SHA1
7131bfec7bfc72f2c0f8e04351cbe139885f6392
-
SHA256
fe599748a5a699ce100ae1e163772ab2a63e55095c1d18a3b5b4415d9f22d9c1
-
SHA512
80ecc818276eea1a46c3102aa67217fa112cdf180b78b1b2f5f1bb7b04f6d18486ff929ad134b9d72abfcfe44014340863685219a311dba94db9c1b37c9818c4
-
SSDEEP
12288:oHSTbqfM75JIpPiWNjCM4AvT20UPNZBU+oFks:+SRjIpPiWstGKj1RoFk
Malware Config
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\Control Panel\International\Geo\Nation 051226b142870d0d000b78c85a90e279.exe -
Executes dropped EXE 1 IoCs
pid Process 1732 Msngers.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Msngers = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Msngers.exe" Msngers.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1260 051226b142870d0d000b78c85a90e279.exe 1260 051226b142870d0d000b78c85a90e279.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 1260 051226b142870d0d000b78c85a90e279.exe 1260 051226b142870d0d000b78c85a90e279.exe 1732 Msngers.exe 1732 Msngers.exe 1732 Msngers.exe 1732 Msngers.exe 1732 Msngers.exe 1732 Msngers.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1260 wrote to memory of 1732 1260 051226b142870d0d000b78c85a90e279.exe 95 PID 1260 wrote to memory of 1732 1260 051226b142870d0d000b78c85a90e279.exe 95 PID 1260 wrote to memory of 1732 1260 051226b142870d0d000b78c85a90e279.exe 95 PID 1260 wrote to memory of 1404 1260 051226b142870d0d000b78c85a90e279.exe 96 PID 1260 wrote to memory of 1404 1260 051226b142870d0d000b78c85a90e279.exe 96 PID 1260 wrote to memory of 1404 1260 051226b142870d0d000b78c85a90e279.exe 96
Processes
-
C:\Users\Admin\AppData\Local\Temp\051226b142870d0d000b78c85a90e279.exe"C:\Users\Admin\AppData\Local\Temp\051226b142870d0d000b78c85a90e279.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1260 -
C:\Users\Admin\AppData\Local\Temp\Msngers.exe"C:\Users\Admin\AppData\Local\Temp\Msngers.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetWindowsHookEx
PID:1732
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c deleteself.bat2⤵PID:1404
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
4KB
MD5d65ec06f21c379c87040b83cc1abac6b
SHA1208d0a0bb775661758394be7e4afb18357e46c8b
SHA256a1270e90cea31b46432ec44731bf4400d22b38eb2855326bf934fe8f1b169a4f
SHA5128a166d26b49a5d95aea49bc649e5ea58786a2191f4d2adac6f5fbb7523940ce4482d6a2502aa870a931224f215cb2010a8c9b99a2c1820150e4d365cab28299e
-
Filesize
11KB
MD59234071287e637f85d721463c488704c
SHA1cca09b1e0fba38ba29d3972ed8dcecefdef8c152
SHA25665cc039890c7ceb927ce40f6f199d74e49b8058c3f8a6e22e8f916ad90ea8649
SHA51287d691987e7a2f69ad8605f35f94241ab7e68ad4f55ad384f1f0d40dc59ffd1432c758123661ee39443d624c881b01dcd228a67afb8700fe5e66fc794a6c0384
-
Filesize
473KB
MD5051226b142870d0d000b78c85a90e279
SHA17131bfec7bfc72f2c0f8e04351cbe139885f6392
SHA256fe599748a5a699ce100ae1e163772ab2a63e55095c1d18a3b5b4415d9f22d9c1
SHA51280ecc818276eea1a46c3102aa67217fa112cdf180b78b1b2f5f1bb7b04f6d18486ff929ad134b9d72abfcfe44014340863685219a311dba94db9c1b37c9818c4
-
Filesize
198B
MD5cf1fc1ae815748f7063cc3e57ea5d61a
SHA1d99c3ef41f9862cf98b860edcc2a6131f556516a
SHA2561b6d7360afa2b1628e9b211b1600782a623a65d1783ff62958547daffaaef50c
SHA5121325511587dd291648915669ba9481d303fc02abaeaccb77fcd44b61b2c3f3983d1948a971fd49cbc3dfb3dfcbb62e5e88fef9ddf832ec14b843edc2ecf611f9