696c90702aafb5c017c68725f7d5a94f89cd328e3ee86dcf816e01a6d1a2dbb7

Analysis

max time kernel
143s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
26/12/2023, 05:39

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General

Target

57b00bbed52145c1741b9eb29ffc0ba0.exe
Size

93KB
MD5

57b00bbed52145c1741b9eb29ffc0ba0
SHA1

45f0bbb5aef5e5980098b4856a8c1f4a2c82e2d2
SHA256

696c90702aafb5c017c68725f7d5a94f89cd328e3ee86dcf816e01a6d1a2dbb7
SHA512

e1325ca4612a04b94846780cdd0d97cbec90fba2c1c6658660e45d0e2a67207e0c0bd5b77d2153658d9035641be0655b556bc7c454a6feb5934bb4b59c92cdd6
SSDEEP

1536:5yQT05QG70AQz6CwvonnZfr0od8yQoAX2D357dGweFrBNo8DirUrlFIy:zZD0o3A2lZirztrlFIy

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-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation	57b00bbed52145c1741b9eb29ffc0ba0.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 4440 wrote to memory of 2420	4440	57b00bbed52145c1741b9eb29ffc0ba0.exe	94
PID 4440 wrote to memory of 2420	4440	57b00bbed52145c1741b9eb29ffc0ba0.exe	94
PID 4440 wrote to memory of 2420	4440	57b00bbed52145c1741b9eb29ffc0ba0.exe	94

C:\Users\Admin\AppData\Local\Temp\57b00bbed52145c1741b9eb29ffc0ba0.exe
"C:\Users\Admin\AppData\Local\Temp\57b00bbed52145c1741b9eb29ffc0ba0.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4440
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Kpf..bat" > nul 2> nul
  2⤵
  PID:2420

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\Kpf..bat

Filesize
210B

MD5
7c725e1be5a2d98156eca39714e5a40d

SHA1
8c8694d6ca978f936a2a367bde1fe0f22a231b8e

SHA256
4b41fa6cc8a6a5cc6460d17511030c77c0fb5a71cee148259d2d37f5efd85b3f

SHA512
1e4a1d22efacf4cbf74130d9d27b2863576ccf41692909ac592a9a0e2940fd2c2f5b4e2aea7dce72c4d250132c101be232b2363e73c4b314761d8b5651309b53

Download Submit
memory/4440-2-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4440-1-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download
memory/4440-0-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4440-3-0x00000000021E0000-0x00000000021E1000-memory.dmp

Filesize
4KB

Download
memory/4440-5-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download