83780cbcc9389f947a085bb5386bb15e6e8b8aa119c523187d655c3dace5d549

Analysis

max time kernel
93s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-02-2024 08:54

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General

Target

ab7f4e97db788ebd3ce17edc09eeed05.exe
Size

118KB
MD5

ab7f4e97db788ebd3ce17edc09eeed05
SHA1

5ab6a65587261aa116e065d5e6b27adf7edd2fb9
SHA256

83780cbcc9389f947a085bb5386bb15e6e8b8aa119c523187d655c3dace5d549
SHA512

4ea211d0c84ec1e67a47e19778536d91005a6582637310b2d752aced2721f0d6d3006b6b4b78a49220776c93b0d7e9e0394768f47fd4292116f50a86235442be
SSDEEP

3072:eijJkRqDIaSGqkx9V5pmRzb2REyXr8K5DMfz:XJiqvSGqkuzqLXQQ8

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-1-5-21-2727153400-192325109-1870347593-1000\Control Panel\International\Geo\Nation	ab7f4e97db788ebd3ce17edc09eeed05.exe

Executes dropped EXE 1 IoCs

pid	Process
32	2.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\2.exe	ab7f4e97db788ebd3ce17edc09eeed05.exe

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

System Information Discovery
T1082

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2216	ab7f4e97db788ebd3ce17edc09eeed05.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2216 wrote to memory of 32	2216	ab7f4e97db788ebd3ce17edc09eeed05.exe	91
PID 2216 wrote to memory of 32	2216	ab7f4e97db788ebd3ce17edc09eeed05.exe	91
PID 2216 wrote to memory of 32	2216	ab7f4e97db788ebd3ce17edc09eeed05.exe	91

C:\Users\Admin\AppData\Local\Temp\ab7f4e97db788ebd3ce17edc09eeed05.exe
"C:\Users\Admin\AppData\Local\Temp\ab7f4e97db788ebd3ce17edc09eeed05.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2216
- C:\Windows\2.exe
  "C:\Windows\2.exe"
  2⤵
  - Executes dropped EXE
  PID:32

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:\Windows\2.exe

Filesize
110KB

MD5
f2f878b0837531a2cdbe7d90918e061d

SHA1
9759b315bb42bfd565a1cea7c242acb9417da36e

SHA256
5d8cf48384a14ed8b7b0faee713ec82861aef56cb17e1a1dfa2256d252668b62

SHA512
0a1edce74d6307a18f544b033644f1044042afd61f7f3847e162e673723120a6a137ab0a0c9d498d3957d7c39dbf02e032f19569bbd897a906b3e13b06013d66

Download Submit
memory/32-10-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/32-9-0x0000000000400000-0x000000000044B000-memory.dmp

Filesize
300KB

Download
memory/2216-0-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download