cb3d82387628514beeb0a03819b714507f0e3eee7f9bb7ea136e08d02da9229e

Analysis

max time kernel
149s
max time network
154s
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, 17:01

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General

Target

412cd69cb14e0bexeexeexeex.exe
Size

79KB
MD5

412cd69cb14e0bc865ffdfa002053a74
SHA1

11343950108a95ffecf118cf1d4b3ba21bbe8f36
SHA256

cb3d82387628514beeb0a03819b714507f0e3eee7f9bb7ea136e08d02da9229e
SHA512

3ff23953709e27c947b447f06ea4f0762245b1b07b49a07b3f860a06a005e10b9d7b2d50c5a67924b5c47ce8c780967cc34c903a34f410337faed6cb8cc27772
SSDEEP

1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalDSnU5c:1nK6a+qdOOtEvwDpjB

Score

7^/10

upx

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-1-5-21-1043950675-1972537973-2972532878-1000\Control Panel\International\Geo\Nation	412cd69cb14e0bexeexeexeex.exe

Executes dropped EXE 1 IoCs

pid	Process
4176	asih.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1208-138-0x0000000000500000-0x000000000050F311-memory.dmp	upx
behavioral2/files/0x00090000000231ec-145.dat	upx
behavioral2/files/0x00090000000231ec-147.dat	upx
behavioral2/files/0x00090000000231ec-148.dat	upx
behavioral2/memory/4176-156-0x0000000000500000-0x000000000050F311-memory.dmp	upx

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 1208 wrote to memory of 4176	1208	412cd69cb14e0bexeexeexeex.exe	83
PID 1208 wrote to memory of 4176	1208	412cd69cb14e0bexeexeexeex.exe	83
PID 1208 wrote to memory of 4176	1208	412cd69cb14e0bexeexeexeex.exe	83

C:\Users\Admin\AppData\Local\Temp\412cd69cb14e0bexeexeexeex.exe
"C:\Users\Admin\AppData\Local\Temp\412cd69cb14e0bexeexeexeex.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1208
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  PID:4176

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
79KB

MD5
abc2ca25e8f4964fecdcaf130d2177ef

SHA1
f70b58ba529bcb0ea62e73df383900a6b186fdc4

SHA256
0e76db693fd133d178b01fd431cc262455636810e26e16a74cd89b6ccb4e4d5a

SHA512
65cbea51a7780c4777515ff4dacd7995699ae9afa57d4758d31944921ff93b1dc8bbd2f7a8796713e1c1418a507f0e9f10c0d36ea7c037dfab83d0a91ae65798

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

Filesize
79KB

MD5
abc2ca25e8f4964fecdcaf130d2177ef

SHA1
f70b58ba529bcb0ea62e73df383900a6b186fdc4

SHA256
0e76db693fd133d178b01fd431cc262455636810e26e16a74cd89b6ccb4e4d5a

SHA512
65cbea51a7780c4777515ff4dacd7995699ae9afa57d4758d31944921ff93b1dc8bbd2f7a8796713e1c1418a507f0e9f10c0d36ea7c037dfab83d0a91ae65798

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

Filesize
79KB

MD5
abc2ca25e8f4964fecdcaf130d2177ef

SHA1
f70b58ba529bcb0ea62e73df383900a6b186fdc4

SHA256
0e76db693fd133d178b01fd431cc262455636810e26e16a74cd89b6ccb4e4d5a

SHA512
65cbea51a7780c4777515ff4dacd7995699ae9afa57d4758d31944921ff93b1dc8bbd2f7a8796713e1c1418a507f0e9f10c0d36ea7c037dfab83d0a91ae65798

Download Submit
memory/1208-133-0x00000000005E0000-0x00000000005E6000-memory.dmp

Filesize
24KB

Download
memory/1208-134-0x0000000000600000-0x0000000000606000-memory.dmp

Filesize
24KB

Download
memory/1208-138-0x0000000000500000-0x000000000050F311-memory.dmp

Filesize
60KB

Download
memory/4176-150-0x00000000007C0000-0x00000000007C6000-memory.dmp

Filesize
24KB

Download
memory/4176-156-0x0000000000500000-0x000000000050F311-memory.dmp

Filesize
60KB

Download