8c5001c8b7593d0ab8931204a1bf3ce02de5610d87753a3ef38cf944e2bd7a5e

Analysis

max time kernel
139s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 08:49

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General

Target

131014567b22f978d7cf2c98e99ac3c4.exe
Size

115KB
MD5

131014567b22f978d7cf2c98e99ac3c4
SHA1

0aa63be7d899815eb45d1b1b6d546889e4107ecf
SHA256

8c5001c8b7593d0ab8931204a1bf3ce02de5610d87753a3ef38cf944e2bd7a5e
SHA512

133868c050006e4b1b2ff9c0de6d50d4f516a40bb886bf9d79cc9bb952d4b9dfbdbfc2f456e64248eac39bdf64b156952f23b7fc97ea105bb340c31bef239e0a
SSDEEP

1536:UkoAzrk0MkJaG3Tmi8eCWWAu4+y268gtZYL86X7EZ3c:JRzrnMZG318eCWlkyB86ZY46YO

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-1-5-21-996941297-2279405024-2328152752-1000\Control Panel\International\Geo\Nation	131014567b22f978d7cf2c98e99ac3c4.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 1824 wrote to memory of 1476	1824	131014567b22f978d7cf2c98e99ac3c4.exe	91
PID 1824 wrote to memory of 1476	1824	131014567b22f978d7cf2c98e99ac3c4.exe	91
PID 1824 wrote to memory of 1476	1824	131014567b22f978d7cf2c98e99ac3c4.exe	91

C:\Users\Admin\AppData\Local\Temp\131014567b22f978d7cf2c98e99ac3c4.exe
"C:\Users\Admin\AppData\Local\Temp\131014567b22f978d7cf2c98e99ac3c4.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1824
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Tkv..bat" > nul 2> nul
  2⤵
  PID:1476

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\Tkv..bat

Filesize
210B

MD5
47a3f7aad49ff2489a95c6584a2ebd53

SHA1
4d43481e71009289cf591d4fb01787ea690f3d56

SHA256
bc28c19ce18ae7ca243c79e3ee0a02bc1b80cc8e1e7987b570744d3d6cd297d8

SHA512
52de037f8990e4f3df615d0f8d0399c36b2bba69cbe9649c1ab9f83c0e15642496b06f886d28d0a94ecd8d2aefebe00e1aa12251e6d6596bdfe8ebf9420467c6

Download Submit
memory/1824-0-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1824-1-0x0000000000B80000-0x0000000000B92000-memory.dmp

Filesize
72KB

Download
memory/1824-2-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1824-4-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download