5fcf334055fac13b19af791b8afeeae7146570ab704a03b96a70f8e3dd416ad5

Analysis

max time kernel
1200s
max time network
850s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
02/08/2023, 04:00

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General

Target

com.termux_118_src.tar.gz/.github/workflows/run_tests.yml
Size

321B
MD5

2e21fd5f3012312b834cdcf56526197b
SHA1

e9cab0fc5d63a3dfaa99b4936ca260992dfe843e
SHA256

aea003e0f6b785ee596ae0a86475b3aea10dbf4cc5b7dd67c8e1c953c7ce4357
SHA512

ef1c6c4c68c42cd63bb6215b66815a60f7f5f7220ee7896d60e65e9e46a67a47d4b44782b1b2d53d0108fe4cb24bd1e75f744c627348bb75729d371738fe7dbd

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

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\yml_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\yml_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\yml_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\yml_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\.yml	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\.yml\ = "yml_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\yml_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2969888527-3102471180-2307688834-1000_CLASSES\yml_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
708	AcroRd32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
708	AcroRd32.exe
708	AcroRd32.exe
708	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1792 wrote to memory of 1524	1792	cmd.exe	29
PID 1792 wrote to memory of 1524	1792	cmd.exe	29
PID 1792 wrote to memory of 1524	1792	cmd.exe	29
PID 1524 wrote to memory of 708	1524	rundll32.exe	30
PID 1524 wrote to memory of 708	1524	rundll32.exe	30
PID 1524 wrote to memory of 708	1524	rundll32.exe	30
PID 1524 wrote to memory of 708	1524	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\com.termux_118_src.tar.gz\.github\workflows\run_tests.yml
1⤵
- Suspicious use of WriteProcessMemory
PID:1792
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\com.termux_118_src.tar.gz\.github\workflows\run_tests.yml
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1524
- - 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\com.termux_118_src.tar.gz\.github\workflows\run_tests.yml"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:708

Network

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
1bc711f1a2c1bd4324c1d6e2fae99563

SHA1
e95199f218bf07c2bce9b961c5415346d9e43d11

SHA256
0de9068894cbb5638621d1c2978fb0d5d80329bd7fbdcec056111799bedee19c

SHA512
1969e5fe408f61e3765cd2a3b194e852cc716ec2ad03da0e71abfcb100d1d8061a90316e3cd1b06222ffcae6d68f0e29c87afadbee6701ab7f5ce493b7888239

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