c465d4f122c809bd22cdede1b082a39053f45dac204ae006760693545e4af73c

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
20-11-2024 10:29

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General

Target

M Centers.pdb
Size

215KB
MD5

d59b84fbc652bedb776bc68dbea23da0
SHA1

9049dbe38dab0a65bec6b5fd3ab33a0e47101d8f
SHA256

721c6742e07afc23f970993857dd2b33a9f84f4b1e45d0efd3cfeb4dad8c43ba
SHA512

cd9b8cf30578c3431a47b2046cb05fc12eff8f6899c2e72b3b3e97d16f17acbb15d463fff3b07e7e54d3c210164ccb9630173a82caffb45f864985a77778c3d8
SSDEEP

1536:LfDF3NiV/g6C+cp1vxrE3xbEPJuScJCGOiVyyDFUrE3xZJCGOiVyh:Lritg6bcp1vRUwPHTGly5UmGlyh

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
2656	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2656	AcroRd32.exe
2656	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2888 wrote to memory of 3052	2888	cmd.exe	31
PID 2888 wrote to memory of 3052	2888	cmd.exe	31
PID 2888 wrote to memory of 3052	2888	cmd.exe	31
PID 3052 wrote to memory of 2656	3052	rundll32.exe	32
PID 3052 wrote to memory of 2656	3052	rundll32.exe	32
PID 3052 wrote to memory of 2656	3052	rundll32.exe	32
PID 3052 wrote to memory of 2656	3052	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\M Centers.pdb"
1⤵
- Suspicious use of WriteProcessMemory
PID:2888
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\M Centers.pdb
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:3052
- - 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\M Centers.pdb"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2656

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
b84bd8b549ac8e1c3818f2a7f095b865

SHA1
3f53fee98ce3829f114022391293860e3a1c37ca

SHA256
a61ab223919c32449688bb16eab2348a9d2bfce1a27b4cd954e0b3336bb5b5f7

SHA512
7bd0f0d986fca797288d30eb9dc4635def2b5d948a42801c6d04f0218a289fac73cfd48855fabd5386d96a195558bf272c59c4e087a2d632b4b3f328558d5adc

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