d53a7858a392b314ef7e63d5d8d2f7fa8b6067dc0b9cc926adf219c0c4c0b768

Analysis

max time kernel
105s
max time network
17s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
13/05/2024, 16:52

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General

Target
ZOD-master/README.md
Size 1KB
Sample240513-vds7safe82
SHA256 e6452e165b2c3e6056191326033ddcf8fcab36907bc6fe417954d5cb818a54e0
MD5 6e4616e9582ad27dadf48c5b62b53cca
SHA1 49c76a22735223a85cca9f46c62b346c7e74db78
SHA512 86763d4487f75e182fd329c58b400a86c9fcbd5476748ee321a10d493b9898cabc96855d1f5a04a2258db149aa79ee870f2f2fcf351cfdce843ff497f025e3d0
MD5 SHA1 SHA512

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-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\md_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\md_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\md_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\md_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\.md	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\.md\ = "md_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\md_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\md_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2976	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2976	AcroRd32.exe
2976	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2992 wrote to memory of 2596	2992	cmd.exe	29
PID 2992 wrote to memory of 2596	2992	cmd.exe	29
PID 2992 wrote to memory of 2596	2992	cmd.exe	29
PID 2596 wrote to memory of 2976	2596	rundll32.exe	30
PID 2596 wrote to memory of 2976	2596	rundll32.exe	30
PID 2596 wrote to memory of 2976	2596	rundll32.exe	30
PID 2596 wrote to memory of 2976	2596	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\ZOD-master\README.md
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\ZOD-master\README.md
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2596
- - 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\ZOD-master\README.md"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2976

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

SharedDataEvents

Path C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Size 3KB
SHA256 c07b9af11c5271d605c7d467d56be725a70d0bc738787c730ff6c8723694af80
MD5 a3eac2c671775488093b47d08b835621
SHA1 1360cb999d16714160a505cb871afe33b4ea8ba2
SHA512 b3420828bcb36bdf495dc0bfdebc0feb027b9fe5ee6d673b4cdc281cfff5d48a7132b24e3eeab87983997253e3614da5eee1638110812ecdc4ee02a4e6f7b323
MD5 SHA1 SHA512

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