b492a779314f8e5acadc326421167bd4ac3ed160d9ad85ce5bd02d71434caa00

Analysis

max time kernel
103s
max time network
19s
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/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-1-5-21-3692679935-4019334568-335155002-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2920	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2920	AcroRd32.exe
2920	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2916 wrote to memory of 3056	2916	cmd.exe	30
PID 2916 wrote to memory of 3056	2916	cmd.exe	30
PID 2916 wrote to memory of 3056	2916	cmd.exe	30
PID 3056 wrote to memory of 2920	3056	rundll32.exe	31
PID 3056 wrote to memory of 2920	3056	rundll32.exe	31
PID 3056 wrote to memory of 2920	3056	rundll32.exe	31
PID 3056 wrote to memory of 2920	3056	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Malware Samples\65f6dc37499e3054f0f328b27ceef4e7.danger"
1⤵
- Suspicious use of WriteProcessMemory
PID:2916
- 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:3056
- - 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:2920

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
f876d521551139e8210dab32ca5b2017

SHA1
d5d01dccd0a46182cbed85d1f40d9d52cc4bede8

SHA256
cd3cd34834926c5f31d9c3e6cb71277bd7db6e8f49dd23e7fc2882122efdb9e2

SHA512
ee74c9e0c0c50b31b580fd2d947322fa85a0a3604aa6e83ab65264e324ee90e4b46a25126ec6de21a5b82032fa043e701341b1d3d6050c779ffb840ae8c235ef

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