aca1a9c9b8902d00d582f58d6293c75cdf9eebd7dcc39e16921a97a1b2dbbd8f

Resubmissions

05/09/2024, 10:59

240905-m3c8vsygpn8

05/09/2024, 10:58

05/09/2024, 10:55

05/09/2024, 10:54

05/09/2024, 10:52

05/09/2024, 10:50

05/09/2024, 10:37

05/09/2024, 10:34

Analysis

max time kernel
39s
max time network
28s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05/09/2024, 10:34

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General

Target
SA_2.7.0.7z
Size 26KB
Sample240905-mmbebsydml
SHA256 aca1a9c9b8902d00d582f58d6293c75cdf9eebd7dcc39e16921a97a1b2dbbd8f
MD5 6382ade525c3fd49d50e34b181de9d55
SHA1 1c0d0f762b0aee467ea18ed06da5631b4dab678d
SHA512 db15cb2a7f60ef768335cf294a593849f42347a282c3e9446ec6b2f9d44d1aa94ce32c52bcebd4904869f39266351b8d722a90e1b2fbeb6aa030dc42dc02633e
SSDEEP 768:WaJhRqiUS5rrWN+Zg/eoZlVu8qVh5JTGr2Q:FJhRBU3NNdu9j5JiV
MD5 SHA1 SHA512 SSDEEP

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 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
2708	rundll32.exe
2792	rundll32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2424	AcroRd32.exe
2424	AcroRd32.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1320 wrote to memory of 2708	1320	cmd.exe	31
PID 1320 wrote to memory of 2708	1320	cmd.exe	31
PID 1320 wrote to memory of 2708	1320	cmd.exe	31
PID 2708 wrote to memory of 2792	2708	rundll32.exe	32
PID 2708 wrote to memory of 2792	2708	rundll32.exe	32
PID 2708 wrote to memory of 2792	2708	rundll32.exe	32
PID 2792 wrote to memory of 2424	2792	rundll32.exe	34
PID 2792 wrote to memory of 2424	2792	rundll32.exe	34
PID 2792 wrote to memory of 2424	2792	rundll32.exe	34
PID 2792 wrote to memory of 2424	2792	rundll32.exe	34

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\SA_2.7.0.7z
1⤵
- Suspicious use of WriteProcessMemory
PID:1320
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\SA_2.7.0.7z
  2⤵
  - Modifies registry class
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of WriteProcessMemory
  PID:2708
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\SA_2.7.0.7z
    3⤵
    - Modifies registry class
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of WriteProcessMemory
    PID:2792
  - - 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\SA_2.7.0.7z"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      PID:2424

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:1656

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

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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