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/workflows/attach_debug_apks_to_release.yml
Size

3KB
MD5

9ebd566ba21a24e77b5f01fda504f5ff
SHA1

077650178606ce1f333d9c1777cb2400df32eed7
SHA256

bf8a845e6754217dcecd804cfe5ae9fb2585262edf6d0e62d41a47c039caef44
SHA512

29e42b52c221a7c1b323e23b45e1e2d1e549c202e980c68314a89ae5bccbae3ea57b28d4d5f694d7fa46e8fbe2008d3f4c2538ac6c8b2d984db2b44fa7d61775

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-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\yml_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\yml_auto_file\shell\Read\command	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\Local Settings	rundll32.exe
Set value (str)	\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\ = "yml_auto_file"	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	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-4219371764-2579186923-3390623117-1000_CLASSES\.yml	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 2620 wrote to memory of 2852	2620	cmd.exe	29
PID 2620 wrote to memory of 2852	2620	cmd.exe	29
PID 2620 wrote to memory of 2852	2620	cmd.exe	29
PID 2852 wrote to memory of 2904	2852	rundll32.exe	30
PID 2852 wrote to memory of 2904	2852	rundll32.exe	30
PID 2852 wrote to memory of 2904	2852	rundll32.exe	30
PID 2852 wrote to memory of 2904	2852	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\com.termux_118_src.tar.gz\.github\workflows\attach_debug_apks_to_release.yml
1⤵
- Suspicious use of WriteProcessMemory
PID:2620
- 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\attach_debug_apks_to_release.yml
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2852
- - 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\attach_debug_apks_to_release.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
ae998a932fa1a67e40ed0f5f15fb9d43

SHA1
03e8395d4a8c68a2872297baaeb3835ec198067c

SHA256
fefbc98fbbb3f5c4aedd1944a3d6c6f2db5008ce8427dab52724b7445ddfe260

SHA512
2c5d19703a6b336a0a7a3d13fadbbe9d342f7c5fe2aca3ed834b2405cb27f0180c39041f7e5ff3d8af26b208b9267b2955a99683e15703384b8200f7a5fcf450

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