e36962c7613c7cec9e09e4e20d044d59f48fd5b7f969bdc0251703f2dd0998bd

Analysis

max time kernel
102s
max time network
26s
platform
windows7_x64
resource
win7-20250207-en
resource tags

arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system
submitted
19/03/2025, 15:43

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General

Target

R.E.P.O/REPO_Data/resources.assets.ress
Size

10.1MB
MD5

bd03edc7ac125ac55c0df9d3c2c4b233
SHA1

847715584b62d2ecc318bb2887191290e68a68b7
SHA256

11d2c8c4ac5abfb999aa9019c7de7ea01d50fea6d2b29f64aba18a076957fc22
SHA512

5620c7b62866ad89de2c3f08ae90407c686209043691926519c3b9be776cc17c79a9734a75de93e1cd015d597d0cdcf7fa11e29c283e1945883ffb9739eae87e
SSDEEP

196608:rYTPyGhYIeM7Z8kOvklBfTEof6GibcolOOn:mKGqw7SvOBfT/ibcolOG

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-1-5-21-677481364-2238709445-1347953534-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2872	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2872	AcroRd32.exe
2872	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2424 wrote to memory of 2908	2424	cmd.exe	31
PID 2424 wrote to memory of 2908	2424	cmd.exe	31
PID 2424 wrote to memory of 2908	2424	cmd.exe	31
PID 2908 wrote to memory of 2872	2908	rundll32.exe	33
PID 2908 wrote to memory of 2872	2908	rundll32.exe	33
PID 2908 wrote to memory of 2872	2908	rundll32.exe	33
PID 2908 wrote to memory of 2872	2908	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\R.E.P.O\REPO_Data\resources.assets.ress
1⤵
- Suspicious use of WriteProcessMemory
PID:2424
- 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.assets.ress
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2908
- - 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.assets.ress"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2872

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
a25f6787a0290a420eb9a31c210eab90

SHA1
8ea904bf5be3c7b7b0c23f4be608798e20f762b3

SHA256
2cd822f8b292aa4517d8f18e510f41f913a945acc99b4318aeee2a95412740a1

SHA512
211ff5a96946aa37d77af5e2ac4d07d851daa4812ad22312941570bdf9ef1061e4a80ebf0b3abdcfdd544ab011e96f5475d47dd4763929107bf714ce12b98d16

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