0b90ef1ddb39246ac0543cb9265739d49dfdedc3f011715d82ccea4bbcaca035

Analysis

max time kernel
149s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
03-06-2024 18:33

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General

Target

0b90ef1ddb39246ac0543cb9265739d49dfdedc3f011715d82ccea4bbcaca035.exe
Size

40KB
MD5

166ad1aa9afcfafb52e4ed3c00292218
SHA1

b67d51ebba1146951a07eb5619d4c64469aaa4a7
SHA256

0b90ef1ddb39246ac0543cb9265739d49dfdedc3f011715d82ccea4bbcaca035
SHA512

d551af7b4297d0dbeb139a13e1d8c1f8a7e69f1247fdfb24f80d5885cbda78f768665f10480e1054dded3af1590b7ca9d525c6580752c5660f806b588a154516
SSDEEP

768:A/E+UlejKbjWwKtUZS6KUAghE3c1ng8o6dlZYsp:AC2tUZdHAMEyngBISo

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	0b90ef1ddb39246ac0543cb9265739d49dfdedc3f011715d82ccea4bbcaca035.exe

Executes dropped EXE 1 IoCs

pid	Process
400	edxmk.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 400	2604	0b90ef1ddb39246ac0543cb9265739d49dfdedc3f011715d82ccea4bbcaca035.exe	85
PID 2604 wrote to memory of 400	2604	0b90ef1ddb39246ac0543cb9265739d49dfdedc3f011715d82ccea4bbcaca035.exe	85
PID 2604 wrote to memory of 400	2604	0b90ef1ddb39246ac0543cb9265739d49dfdedc3f011715d82ccea4bbcaca035.exe	85

C:\Users\Admin\AppData\Local\Temp\0b90ef1ddb39246ac0543cb9265739d49dfdedc3f011715d82ccea4bbcaca035.exe
"C:\Users\Admin\AppData\Local\Temp\0b90ef1ddb39246ac0543cb9265739d49dfdedc3f011715d82ccea4bbcaca035.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2604
- C:\Users\Admin\AppData\Local\Temp\edxmk.exe
  "C:\Users\Admin\AppData\Local\Temp\edxmk.exe"
  2⤵
  - Executes dropped EXE
  PID:400

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\edxmk.exe

Filesize
41KB

MD5
064b4c65dd44e2ff653d7971ade681ca

SHA1
f28039b2f2d8db7fd1454fbefd5f39cc72488951

SHA256
35346440a9825caa78ca07cdc3a0bfdfb92c71860296dbbed06e6ee50cc35462

SHA512
d73243e8fe7e1f01f254a8a2361f5adb187eb99ed8792a849f12d7a75e74bf13015bd5a6a85e8a6955e7a49a7fa0ceeb40b05b5bb4c579171b552ee0279c9870

Download Submit
memory/400-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2604-1-0x0000000000401000-0x0000000000403000-memory.dmp

Filesize
8KB

Download