9644e499266c4a5f046b661effc63c95cdf161ba31b481c40d6fb012733ef680

Resubmissions

19/10/2024, 20:28

241019-y9crfsygrq 10

Analysis

max time kernel
120s
max time network
126s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
19/10/2024, 20:28

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General

Target

misc.pyc
Size

4KB
MD5

f450829addc19ea4da350682ab197177
SHA1

d945d4aeb21e9aa3b995c05afa4ae9310427b664
SHA256

5d285150443c750bb0b68da4cc87732b81703e9665f719247a0ee62bd9482ca6
SHA512

645a11a031c4872b378201555a1c2a0aaa5537cb83d9a98028f09dbcfac527b691b8ef417b616ad2a7ce3d2920f4081fbd8dd201e83db74dacb01615510d15bb
SSDEEP

96:XSMlhlv6KPDweHPF8+VB7sHIZGhIW0vmyyZ1k93hub:iolvJ0evq+VBXZGh4vmV1kFhub

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
2884	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2884	AcroRd32.exe
2884	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2188 wrote to memory of 2140	2188	cmd.exe	31
PID 2188 wrote to memory of 2140	2188	cmd.exe	31
PID 2188 wrote to memory of 2140	2188	cmd.exe	31
PID 2140 wrote to memory of 2884	2140	rundll32.exe	33
PID 2140 wrote to memory of 2884	2140	rundll32.exe	33
PID 2140 wrote to memory of 2884	2140	rundll32.exe	33
PID 2140 wrote to memory of 2884	2140	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\misc.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2188
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\misc.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2140
- - 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\misc.pyc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2884

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
0dd2d0d8c4bf177f4093bfc0c223680c

SHA1
dcc0196ecbc483d09316f8f53b226cb671f39d94

SHA256
3e944a8dad07d1fb9477510e8f461706926f75d708bdfc3b9c1cf48f7cff4ad5

SHA512
0ea67890cf58f28b13b38a3a07d3cfc2ff67ce441c70491e860baea5bf6eff400375808f00cb6df290dda4a51c6890212bd8fd046c07695d370b8dcde5e75d52

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