e36962c7613c7cec9e09e4e20d044d59f48fd5b7f969bdc0251703f2dd0998bd

Analysis

max time kernel
103s
max time network
54s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
19/03/2025, 15:43

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General

Target

R.E.P.O/REPO_Data/resources.resource
Size

5KB
MD5

527d0c644b75693cebfe9a393914e518
SHA1

45332a7e317f0ee9c0a9503dc4ebb460b3ede23a
SHA256

d83137dcc01876b68f98a40f4f77fb5a6335f824f94e49be804eabfdeed3b2b6
SHA512

add0211f9e02cb185ad57c2b4e9e9c5b985e020dd1733e8897bf0488db6ed78c12ddd55211dc62c5e00861621a15deabeec27ccbf13973d45b577951c2512c01
SSDEEP

96:FucM7+NERI8PIs11QR760BwI5jn9uNo5tZOLmp0GL/lejnl4Z9CQJ0Xy3/Kz:FGuERI8PtPI60Bv5jh2A9L/lgeQQJ0iy

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
2752	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2752	AcroRd32.exe
2752	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2784 wrote to memory of 2744	2784	cmd.exe	30
PID 2784 wrote to memory of 2744	2784	cmd.exe	30
PID 2784 wrote to memory of 2744	2784	cmd.exe	30
PID 2744 wrote to memory of 2752	2744	rundll32.exe	31
PID 2744 wrote to memory of 2752	2744	rundll32.exe	31
PID 2744 wrote to memory of 2752	2744	rundll32.exe	31
PID 2744 wrote to memory of 2752	2744	rundll32.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\R.E.P.O\REPO_Data\resources.resource
1⤵
- Suspicious use of WriteProcessMemory
PID:2784
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\R.E.P.O\REPO_Data\resources.resource
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2744
- - 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\R.E.P.O\REPO_Data\resources.resource"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2752

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

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
392cd2b441d7a5b2318829c6ed9919fa

SHA1
4bc8c7533b870097d905cbd405d6698dcaa34844

SHA256
b07628986fbc22700b6a562d255295cf7a18bf9261c46dc14f090372d7e95a01

SHA512
23df3d6d3fc13a8d1ea63caefa40593e44740102a557c20136758b304caea9de1999a4ebe963ca44a3ec9b5bccac35d49dbae62c40e0dd7986a210b05c286b01

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