bc845ab964ef0e15f09dc27adc16edb3381e9aac924d5787ef0046dbe62347d0

Resubmissions

06-01-2025 08:53

250106-ktfaravkfl 5

06-01-2025 08:49

250106-kreansskgv 10

Analysis

max time kernel
104s
max time network
18s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
06-01-2025 08:53

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General

Target

Resources/Data/x64/ssa_bug_008.phpt
Size

199B
MD5

aa3651726cfcc4dbfb8cf13e42772fa6
SHA1

5f50a4acc05d143986a939b779a0295046346c3f
SHA256

927c6df5510e71d59ca45743f397583b30c3a0eb79e9ae70c6f176d86e5ae3ff
SHA512

b303f9971d8a263723b6f8e087c53b8767e8d73a40e0e754a619cec032fbb01ecc4c5ad08381bcf4bbf0dde32392feb4d8ac6b6a2f321f01223c8327cf04e94d

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
2156	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2156	AcroRd32.exe
2156	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 2952	3064	cmd.exe	31
PID 3064 wrote to memory of 2952	3064	cmd.exe	31
PID 3064 wrote to memory of 2952	3064	cmd.exe	31
PID 2952 wrote to memory of 2156	2952	rundll32.exe	32
PID 2952 wrote to memory of 2156	2952	rundll32.exe	32
PID 2952 wrote to memory of 2156	2952	rundll32.exe	32
PID 2952 wrote to memory of 2156	2952	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Resources\Data\x64\ssa_bug_008.phpt
1⤵
- Suspicious use of WriteProcessMemory
PID:3064
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Resources\Data\x64\ssa_bug_008.phpt
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2952
- - 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\Resources\Data\x64\ssa_bug_008.phpt"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2156

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
afbda56b15221547b43f1fae3c971ba9

SHA1
d9de80dd9c51fe7c540a7ecdb14c51162805558c

SHA256
fcb609b3a365d6e1fd5fa1ed7956dd830424c04c9c1531b5793d8a8fc253ad71

SHA512
9e6f83e94b6930b60913cd1ab0617f7c7f4ef243982e38bf7268f1fa3aefab50daca1dceff86f6082e8263ec697b1d68d3fc989b2c751302366e2591e18d6dca

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