b492a779314f8e5acadc326421167bd4ac3ed160d9ad85ce5bd02d71434caa00

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
28-12-2024 23:37

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General

Target

Malware Samples/3756d7ffc712e924f8f5b795a349f9ee.danger
Size

165KB
MD5

3756d7ffc712e924f8f5b795a349f9ee
SHA1

d86cf24c4ff4de457526084e0b1588425837f71a
SHA256

2278d355756398bc2771b5a1b69ce4d98aa59bcb91fc43ddcbd7e019dd18497f
SHA512

88fc65b8877918b577d1661b6839be4c47f8083069923e533492637941de6dfca8512825bce5447f72f6dde6bd6694df79f7ce82f3ddcc266d8b4deecc1e6aaa
SSDEEP

3072:wHRaUaqFh51r/SzFaSadGBrjC48+WZ/POhh+/DHRZKa12MG:wHRBaqbSzGdD48+aPOnYRZKa12T

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-1-5-21-3551809350-4263495960-1443967649-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3008	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3008	AcroRd32.exe
3008	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2396 wrote to memory of 2468	2396	cmd.exe	31
PID 2396 wrote to memory of 2468	2396	cmd.exe	31
PID 2396 wrote to memory of 2468	2396	cmd.exe	31
PID 2468 wrote to memory of 3008	2468	rundll32.exe	33
PID 2468 wrote to memory of 3008	2468	rundll32.exe	33
PID 2468 wrote to memory of 3008	2468	rundll32.exe	33
PID 2468 wrote to memory of 3008	2468	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Malware Samples\3756d7ffc712e924f8f5b795a349f9ee.danger"
1⤵
- Suspicious use of WriteProcessMemory
PID:2396
- 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\3756d7ffc712e924f8f5b795a349f9ee.danger
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2468
- - 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\3756d7ffc712e924f8f5b795a349f9ee.danger"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:3008

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
432afae9ed6a75cfc920401220c96d49

SHA1
7d3d39ad22010be890a54c73970fbba688466811

SHA256
e4ffb8e3d73540acc561b139c8404a13f2b2cff31be7c97c675223f165e6a310

SHA512
0dcdd31a8a43c431598765fd3b512e79929478774c1d78835ee60de20721e0018fec14b656424f265c311085c62572421cba8ec50972e268883f10826bb4132c

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