577ebca3d2c49cd3ef9130d3ffc0333369877a92e451c25e3ddd9be4d0860254

Resubmissions

25-02-2024 00:35

240225-axtx7shb69 6

25-02-2024 00:28

240225-astrmsha99 6

Analysis

max time kernel
357s
max time network
359s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
25-02-2024 00:35

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General

Target

GoDm/.git/hooks/fsmonitor-watchman.sample
Size

4KB
MD5

a0b2633a2c8e97501610bd3f73da66fc
SHA1

0ec0ec9ac11111433d17ea79e0ae8cec650dcfa4
SHA256

e0549964e93897b519bd8e333c037e51fff0f88ba13e086a331592bf801fa1d0
SHA512

5168643c1768ec83554a9066754507a781b6d14251a46a469222d462efc6ca87a72c90679154e8a723349c91e7772b32ac9b08dfe313cded0ee0a6f17885079e
SSDEEP

96:GFCscBOvOFXDgRvi/3UCwN4ZlkRo/j5SpoNOBoi+geBIzCa:GFCsEOmWRa8CwN4ZqRo7geEk3IzCa

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 9 IoCs

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\sample_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\sample_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\sample_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.sample	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.sample\ = "sample_auto_file"	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\sample_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\sample_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\sample_auto_file	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

AcroRd32.exe

pid process

2700 AcroRd32.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

AcroRd32.exe

pid process

2700 AcroRd32.exe
2700 AcroRd32.exe

pid	process
2700	AcroRd32.exe

pid	process
2700	AcroRd32.exe
2700	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exerundll32.exe

description	pid	process	target process
PID 2992 wrote to memory of 2836	2992	cmd.exe	rundll32.exe
PID 2992 wrote to memory of 2836	2992	cmd.exe	rundll32.exe
PID 2992 wrote to memory of 2836	2992	cmd.exe	rundll32.exe
PID 2836 wrote to memory of 2700	2836	rundll32.exe	AcroRd32.exe
PID 2836 wrote to memory of 2700	2836	rundll32.exe	AcroRd32.exe
PID 2836 wrote to memory of 2700	2836	rundll32.exe	AcroRd32.exe
PID 2836 wrote to memory of 2700	2836	rundll32.exe	AcroRd32.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\GoDm\.git\hooks\fsmonitor-watchman.sample
1⤵
- Suspicious use of WriteProcessMemory
PID:2992

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\GoDm\.git\hooks\fsmonitor-watchman.sample
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2836

C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\GoDm\.git\hooks\fsmonitor-watchman.sample"
3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2700

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Filesize
3KB

MD5
efbef23e1d7680a05a8bbeb9a7f0e306

SHA1
ff010ffc142a68b9e62e758ca0ec211fe8a03c63

SHA256
a7d0290f02c7ffe9b41017ebc2718745e9c6fb33494d4fd84a4e4262d8f0d0da

SHA512
a6848cdb61be6047def8f6d582c25598e91b91a70c29beb4a10bc67b938d05c62d3019aae27f6adef82d27cb973e4c2636b0fdf79b497b2c556b5331da30bb5d

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