0ae4c3e1d7069c4740bfa6d1ca5626f01b415edd64734c988a8702af63e550b3

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
06/07/2023, 12:28

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General

Target

28578c337933d4exeexeexeex.exe
Size

146KB
MD5

28578c337933d4ce9abdbcbb4a501f3a
SHA1

d2aba8b2217f81d58c4a97c6ad0ed38a3da2fe8a
SHA256

0ae4c3e1d7069c4740bfa6d1ca5626f01b415edd64734c988a8702af63e550b3
SHA512

26e8edc302d3deaf1e122b61e14a810cf6d517b858e1709ad89e09d0c0dca14755f86d783e3012cbabd683c77ec8c4a16e6cd98fd9ce71e4921db5b764f1dad5
SSDEEP

1536:V6QFElP6n+gMQMOtEvwDpjQGYQbxGYQbxGYQbPlooNv:V6a+pOtEvwDpjt22D

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-1-5-21-1420546310-613437930-2990200354-1000\Control Panel\International\Geo\Nation	28578c337933d4exeexeexeex.exe

Executes dropped EXE 1 IoCs

pid	Process
1996	asih.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 384 wrote to memory of 1996	384	28578c337933d4exeexeexeex.exe	83
PID 384 wrote to memory of 1996	384	28578c337933d4exeexeexeex.exe	83
PID 384 wrote to memory of 1996	384	28578c337933d4exeexeexeex.exe	83

C:\Users\Admin\AppData\Local\Temp\28578c337933d4exeexeexeex.exe
"C:\Users\Admin\AppData\Local\Temp\28578c337933d4exeexeexeex.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:384
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  PID:1996

Network

MITRE ATT&CK Enterprise v6

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\asih.exe

Filesize
146KB

MD5
7c3010b8d137254071e22db5b48d10cf

SHA1
2e6786f1cfb9b7fe53ce16742a7daaea9b88f932

SHA256
11703807c12e8e0a9a5c472113d212bddabc90a22496d5e0e3d6f95c9c7d9e88

SHA512
f983087c00534dcc7518f65118f74805683ea377abd46fb07c230e4f0c2fbf44072dc25308574b752c998ab0b44e1a045b2188df89ae1d7e8a9e0f657b448ed4

Download Submit
C:\Users\Admin\AppData\Local\Temp\asih.exe

Filesize
146KB

MD5
7c3010b8d137254071e22db5b48d10cf

SHA1
2e6786f1cfb9b7fe53ce16742a7daaea9b88f932

SHA256
11703807c12e8e0a9a5c472113d212bddabc90a22496d5e0e3d6f95c9c7d9e88

SHA512
f983087c00534dcc7518f65118f74805683ea377abd46fb07c230e4f0c2fbf44072dc25308574b752c998ab0b44e1a045b2188df89ae1d7e8a9e0f657b448ed4

Download Submit
C:\Users\Admin\AppData\Local\Temp\asih.exe

Filesize
146KB

MD5
7c3010b8d137254071e22db5b48d10cf

SHA1
2e6786f1cfb9b7fe53ce16742a7daaea9b88f932

SHA256
11703807c12e8e0a9a5c472113d212bddabc90a22496d5e0e3d6f95c9c7d9e88

SHA512
f983087c00534dcc7518f65118f74805683ea377abd46fb07c230e4f0c2fbf44072dc25308574b752c998ab0b44e1a045b2188df89ae1d7e8a9e0f657b448ed4

Download Submit
memory/384-133-0x0000000000720000-0x0000000000726000-memory.dmp

Filesize
24KB

Download
memory/384-134-0x0000000000740000-0x0000000000746000-memory.dmp

Filesize
24KB

Download
memory/1996-149-0x00000000005B0000-0x00000000005B6000-memory.dmp

Filesize
24KB

Download