b492a779314f8e5acadc326421167bd4ac3ed160d9ad85ce5bd02d71434caa00

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
17-11-2024 08:04

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General

Target

Malware Samples/12e90e4b70e21ee2e80f2563f43e72ab.danger
Size

125KB
MD5

12e90e4b70e21ee2e80f2563f43e72ab
SHA1

85d7d298d8543f3dfc91d22225d1e9dad7fb10d4
SHA256

e8d3e9d5d4c9257a079e4140d2a7806854440a260a933a0f46c2d3a1979ecc9b
SHA512

9e7acc9a0030f98388866b1b36bfabffd253701624c85730e201cfe5f957b1807f2fa6cee4a6f131449cec428932b692615d0773b4cf0c472530e3701deb2800
SSDEEP

3072:FaKgdzSrG8KyIwLx3BhgC1s0rPOWfKNRd:FaKUzSLnLx3P3O0r2WfKN7

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-1-5-21-2039016743-699959520-214465309-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2896	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2896	AcroRd32.exe
2896	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 956 wrote to memory of 2372	956	cmd.exe	32
PID 956 wrote to memory of 2372	956	cmd.exe	32
PID 956 wrote to memory of 2372	956	cmd.exe	32
PID 2372 wrote to memory of 2896	2372	rundll32.exe	33
PID 2372 wrote to memory of 2896	2372	rundll32.exe	33
PID 2372 wrote to memory of 2896	2372	rundll32.exe	33
PID 2372 wrote to memory of 2896	2372	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Malware Samples\12e90e4b70e21ee2e80f2563f43e72ab.danger"
1⤵
- Suspicious use of WriteProcessMemory
PID:956
- 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\12e90e4b70e21ee2e80f2563f43e72ab.danger
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2372
- - 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\12e90e4b70e21ee2e80f2563f43e72ab.danger"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2896

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
4910add8ac1f8f2a1b5dd9de0b63b388

SHA1
579b7ef55d5c4025cf4aeaddca49f008e6d6dd75

SHA256
25b4ee4087bff7c6945cc57b6456ea721de66e721c4f87e0e281361784c9f10b

SHA512
3c0777932c60fab12881ca8d81d424d8d1fe2ef166f375586a39857e381ce8fb8b6e49b42dd0153bd5cd731b3c70b0960901cca80feabf60afab67b77fb84f8c

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