b492a779314f8e5acadc326421167bd4ac3ed160d9ad85ce5bd02d71434caa00

Analysis

max time kernel
118s
max time network
119s
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/53cbbf08fc5a6fb17799813e483efedc.danger
Size

189KB
MD5

53cbbf08fc5a6fb17799813e483efedc
SHA1

9a5c635740a31eb7c03083ca279965c6cf640467
SHA256

4f82bde52d13908fd77884ed0beefe2ed2bb9246a4f06255a46c8257cf78fffe
SHA512

411c3de3d346c3ae9a86a608ac6449ed5fb4bd4a1ed0dbb1613872715e93ade73f7f4ef390aa4ff086e9ff4600df4d4ed95d8955490e3e2ec9ca722b61644556
SSDEEP

3072:8J92y/Gdy7ktGDWLS0HZWD5w8K7Nk9JD7IBUTndHx/SvYp+Ke:I92k4LtGiL3HJk9JD7bTnnSQp+h

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-1-5-21-4177215427-74451935-3209572229-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2956	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2956	AcroRd32.exe
2956	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 2380	2244	cmd.exe	31
PID 2244 wrote to memory of 2380	2244	cmd.exe	31
PID 2244 wrote to memory of 2380	2244	cmd.exe	31
PID 2380 wrote to memory of 2956	2380	rundll32.exe	33
PID 2380 wrote to memory of 2956	2380	rundll32.exe	33
PID 2380 wrote to memory of 2956	2380	rundll32.exe	33
PID 2380 wrote to memory of 2956	2380	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Malware Samples\53cbbf08fc5a6fb17799813e483efedc.danger"
1⤵
- Suspicious use of WriteProcessMemory
PID:2244
- 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\53cbbf08fc5a6fb17799813e483efedc.danger
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2380
- - 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\53cbbf08fc5a6fb17799813e483efedc.danger"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2956

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
8781bf1f40d0bfb5155473d569e224b3

SHA1
d6ac133376d7868df2c3d401ce0da2672342533e

SHA256
64af1a852601cf72cdfce2fbb8bc47d5c3a414d633cc817018c05742228d75af

SHA512
08068e17dce09ebbe3fa2d397068d883661df0419b6822f64aaf6687d7d3605b992ac994930870025adceaeb8c87a92dfcc1319eaa930799cd93a2ed71127e18

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