b492a779314f8e5acadc326421167bd4ac3ed160d9ad85ce5bd02d71434caa00

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28-12-2024 23:37

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General

Target

Malware Samples/65f6dc37499e3054f0f328b27ceef4e7.danger
Size

179KB
MD5

65f6dc37499e3054f0f328b27ceef4e7
SHA1

08677335cc0b8d4641ebbf997e348dc56dcdaa29
SHA256

c765ecf47cc4ba7c01f89d2a7349570cd9ffe689498c807227fadcc78f291da2
SHA512

38ece089fe3b2ca6714fc710ff7f6aed30bbf83ffd717f4383247f990267ad4f5d51834ae278c88d221c111dc3a4b830363bfa79166261400a9c0bbc253d01bc
SSDEEP

3072:bF2y/GdybktGDWLS0HZWD5w8K7Nk9iD7IBUnMFaLrWZLQQy:bF2k4btGiL3HJk9iD7bnQaLrGLQ7

Score

3^/10

discovery

Malware Config

Signatures

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2864	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2864	AcroRd32.exe
2864	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1840 wrote to memory of 2704	1840	cmd.exe	31
PID 1840 wrote to memory of 2704	1840	cmd.exe	31
PID 1840 wrote to memory of 2704	1840	cmd.exe	31
PID 2704 wrote to memory of 2864	2704	rundll32.exe	32
PID 2704 wrote to memory of 2864	2704	rundll32.exe	32
PID 2704 wrote to memory of 2864	2704	rundll32.exe	32
PID 2704 wrote to memory of 2864	2704	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Malware Samples\65f6dc37499e3054f0f328b27ceef4e7.danger"
1⤵
- Suspicious use of WriteProcessMemory
PID:1840
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Malware Samples\65f6dc37499e3054f0f328b27ceef4e7.danger
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2704
- - 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\Malware Samples\65f6dc37499e3054f0f328b27ceef4e7.danger"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

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
80b11635b907646423349a6909efd3c4

SHA1
f811579c998e271003e18da44ad84643aa4bdf45

SHA256
aed70e22931d625ab1d060aa88cba8d2ff17ef97075b4944e55cdae51aa49494

SHA512
9e841c95c84eda4b50255991549eb21941205b0229c44dd98e799ed7ab16dfcffa36776599c793aa068f9ea5efb31b3b331d5b4ff13a5cf8154c67076e6be26a

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