b492a779314f8e5acadc326421167bd4ac3ed160d9ad85ce5bd02d71434caa00

Analysis

max time kernel
121s
max time network
122s
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/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-1-5-21-312935884-697965778-3955649944-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2824	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2824	AcroRd32.exe
2824	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 1568	2532	cmd.exe	31
PID 2532 wrote to memory of 1568	2532	cmd.exe	31
PID 2532 wrote to memory of 1568	2532	cmd.exe	31
PID 1568 wrote to memory of 2824	1568	rundll32.exe	32
PID 1568 wrote to memory of 2824	1568	rundll32.exe	32
PID 1568 wrote to memory of 2824	1568	rundll32.exe	32
PID 1568 wrote to memory of 2824	1568	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Malware Samples\12e90e4b70e21ee2e80f2563f43e72ab.danger"
1⤵
- Suspicious use of WriteProcessMemory
PID:2532
- 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:1568
- - 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:2824

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

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
dc0e6b4e24d6576599db6c3b84c8379e

SHA1
b0c6df6c4a573781f8e38f522bcdbcda17828d2d

SHA256
a5377c4c336ed4fffcde60acd0e49bbe0be438f60a0066a10077185ac68e1898

SHA512
30aa74ea05e4cc56188af4d672d27a623a7cf9f91da3e38d77ee6627ad592b8de03d86cd96931ebbfa068b068fe721323d765c3d88c36041cb1c3d8c0d423f7a

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