5fcf334055fac13b19af791b8afeeae7146570ab704a03b96a70f8e3dd416ad5

Analysis

max time kernel
1202s
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/FUNDING.yml
Size

51B
MD5

3ce4cc0bbd9ae9dc31b6c10c9439862b
SHA1

f73aa5a56b9ab2b909718a42be6198e2381b72aa
SHA256

a61831870ec9134f6dc387ad423499eef34386c35aa586ae78d6f37e50ae4bb1
SHA512

b40f9b5bd6f6baf410695a4f963e60c74df79b6a8d1c9cc657e56ff748766281906cbfc5862faceeaaf570b6200af01abddcad97d82c7f668772440108411372

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
Set value (str)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\.yml\ = "yml_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\yml_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_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-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\yml_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\yml_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\.yml	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\yml_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\yml_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2904	AcroRd32.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2904	AcroRd32.exe
2904	AcroRd32.exe
2904	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 2828	1700	cmd.exe	29
PID 1700 wrote to memory of 2828	1700	cmd.exe	29
PID 1700 wrote to memory of 2828	1700	cmd.exe	29
PID 2828 wrote to memory of 2904	2828	rundll32.exe	30
PID 2828 wrote to memory of 2904	2828	rundll32.exe	30
PID 2828 wrote to memory of 2904	2828	rundll32.exe	30
PID 2828 wrote to memory of 2904	2828	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\com.termux_118_src.tar.gz\.github\FUNDING.yml
1⤵
- Suspicious use of WriteProcessMemory
PID:1700
- 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\FUNDING.yml
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2828
- - 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\FUNDING.yml"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2904

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
6185e7f374ce7765dbd260c043354643

SHA1
a898a0ed7ce5b904a04af978ae79c68f7e377b8a

SHA256
5bda8501b10c9ed22f682606a7d3ee6106f6d543e265fe01a0e68548383136a1

SHA512
99924a40a4d143a1d7e160fa9c09f7a1061ba0006674c66b390b6317cf87a900ac8fe6394b1450a5c4453e9e0e32036248481fd57048ea88f53bafab3d0e8797

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