ad4c0a89df6e01ebae938b4361cd05d27acdf376f95e1abbc3057963101624aa

Analysis

max time kernel
139s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
24/12/2023, 20:35

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General

Target

1140d6af6784128fa2faadef7d19ee83.exe
Size

121KB
MD5

1140d6af6784128fa2faadef7d19ee83
SHA1

ed237ecfa4c92a25e3967c3ede473e5ce1c3683d
SHA256

ad4c0a89df6e01ebae938b4361cd05d27acdf376f95e1abbc3057963101624aa
SHA512

ca18b8d59a90c35de73954061f29cae40c4b3d4b91184cc7d094b5b47bb545f6c7ca1653f2d5ef060d7d10d042eb9f0fdd9e0531c01ce12a209527ca9d97ad0c
SSDEEP

1536:iUK3ATn6Q1w6ZnBbWxu5hb86HTU879i0PORJrqpzuQf1H+:SwTJPl9Wxuw6HTqR4p1

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-1-5-21-983843758-932321429-1636175382-1000\Control Panel\International\Geo\Nation	1140d6af6784128fa2faadef7d19ee83.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 4688 wrote to memory of 1212	4688	1140d6af6784128fa2faadef7d19ee83.exe	90
PID 4688 wrote to memory of 1212	4688	1140d6af6784128fa2faadef7d19ee83.exe	90
PID 4688 wrote to memory of 1212	4688	1140d6af6784128fa2faadef7d19ee83.exe	90

C:\Users\Admin\AppData\Local\Temp\1140d6af6784128fa2faadef7d19ee83.exe
"C:\Users\Admin\AppData\Local\Temp\1140d6af6784128fa2faadef7d19ee83.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4688
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Krf..bat" > nul 2> nul
  2⤵
  PID:1212

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\Krf..bat

Filesize
210B

MD5
fb2d2ad8d058dd17759e68548d1ae15f

SHA1
2af1738e8d19d0cd25e511f31fba4af9f8ad6079

SHA256
743425ee8eafdb5f4ca2e2e086ce31568167a9d24bc80c183ba8226b55c8a873

SHA512
7c12fc291e1586bffe158b8a9fd29432776db09097470c18d354be63cca32bb7189a468be0e9b12c47c2237d9f0ebbd7e064889221908913fcffb4ca9526a2ce

Download Submit
memory/4688-0-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4688-1-0x0000000000140000-0x000000000014F000-memory.dmp

Filesize
60KB

Download
memory/4688-2-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/4688-4-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download