c94a0cb9763ce9901608bbc67ca4ed1bd7ebcc627b0f4cd4095d7b2899151bee

Analysis

max time kernel
150s
max time network
150s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
25/07/2024, 12:23

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General

Target

Documents.exe
Size

228KB
MD5

76780df00d7596aecb17dde4150dc897
SHA1

0f84691659a9726855021f80f785331f72eb819e
SHA256

7249d126c09df3364c178734b72dba7fa2f039094a133de65b9f393794dff1cf
SHA512

9cf949884b586413d54a467729f30de8ba1c9f6da9eb26a9bbb6ecc48f7d0c3e085e472a5bfe1e21de14304d1329aaba973165db19a4caf3c6ef53a4bb5b4a1b
SSDEEP

3072:x2aJUEf/ShMoYkf6/zY56DG7Ou+XDm7z+7Ud6bbzzzbbzLzzbzbPa5UkPBeepSAv:x2xECKe8zO0IaAaMmCOb5AdIykLk/f

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 3 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Documents.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2324	timeout.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1316	Documents.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1316 wrote to memory of 3060	1316	Documents.exe	30
PID 1316 wrote to memory of 3060	1316	Documents.exe	30
PID 1316 wrote to memory of 3060	1316	Documents.exe	30
PID 1316 wrote to memory of 3060	1316	Documents.exe	30
PID 3060 wrote to memory of 2324	3060	cmd.exe	32
PID 3060 wrote to memory of 2324	3060	cmd.exe	32
PID 3060 wrote to memory of 2324	3060	cmd.exe	32
PID 3060 wrote to memory of 2324	3060	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\Documents.exe
"C:\Users\Admin\AppData\Local\Temp\Documents.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1316
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c timeout 10
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3060
- - C:\Windows\SysWOW64\timeout.exe
    timeout 10
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:2324

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

memory/1316-0-0x00000000740EE000-0x00000000740EF000-memory.dmp

Filesize
4KB

Download
memory/1316-1-0x00000000012C0000-0x0000000001300000-memory.dmp

Filesize
256KB

Download
memory/1316-2-0x00000000740E0000-0x00000000747CE000-memory.dmp

Filesize
6.9MB

Download
memory/1316-3-0x00000000740EE000-0x00000000740EF000-memory.dmp

Filesize
4KB

Download
memory/1316-4-0x00000000740E0000-0x00000000747CE000-memory.dmp

Filesize
6.9MB

Download