172c5d015724ea8221bc5a8a6852445d35e965c5c00e4c15a553ab409e65bab6

Resubmissions

21/09/2024, 13:32

240921-qs14qavbrb 3

21/09/2024, 13:00

240921-p857yatbmh 3

Analysis

max time kernel
361s
max time network
362s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21/09/2024, 13:32

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General

Target

jk.exe
Size

1.2MB
MD5

d6b4418b0d1f98e68519d654f1933bca
SHA1

4fc84ac21873af8b6aa972d9310cd89499dfa214
SHA256

172c5d015724ea8221bc5a8a6852445d35e965c5c00e4c15a553ab409e65bab6
SHA512

286126ed7a534aa77306085f3857402f7f2a86e5d2602e9ba49e4d3eaab7bb6c8477968eb6619707ee8cea14f9bb485eec2faf25d4f66597c58b44006eac0034
SSDEEP

24576:OtDDTspiIh7VWEFXaVO81uolECSY9v0KcmX/GDv6GMyH2:OZEkIh7HTguom9SF/GDv6GMv

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1712	2368	WerFault.exe	29

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	jk.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2368 wrote to memory of 1712	2368	jk.exe	30
PID 2368 wrote to memory of 1712	2368	jk.exe	30
PID 2368 wrote to memory of 1712	2368	jk.exe	30
PID 2368 wrote to memory of 1712	2368	jk.exe	30

C:\Users\Admin\AppData\Local\Temp\jk.exe
"C:\Users\Admin\AppData\Local\Temp\jk.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2368
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 600
  2⤵
  - Program crash
  PID:1712

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/2368-0-0x00000000747EE000-0x00000000747EF000-memory.dmp

Filesize
4KB

Download
memory/2368-1-0x0000000000E90000-0x0000000000FCC000-memory.dmp

Filesize
1.2MB

Download
memory/2368-2-0x00000000747E0000-0x0000000074ECE000-memory.dmp

Filesize
6.9MB

Download
memory/2368-3-0x00000000009F0000-0x00000000009FC000-memory.dmp

Filesize
48KB

Download
memory/2368-4-0x00000000747EE000-0x00000000747EF000-memory.dmp

Filesize
4KB

Download
memory/2368-5-0x00000000747E0000-0x0000000074ECE000-memory.dmp

Filesize
6.9MB

Download