1fa9e3f7957d34e48725e12d8463250a0687099a04b36ef247389efde1fd87d6

Analysis

max time kernel
133s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
05/07/2023, 17:01

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General

Target

13128e81d01b91exeexeexeex.exe
Size

90KB
MD5

13128e81d01b9159396ef64db66c90ce
SHA1

bb2d2bb068d707479192a8203acef420d2adf511
SHA256

1fa9e3f7957d34e48725e12d8463250a0687099a04b36ef247389efde1fd87d6
SHA512

d7e1282c4bf5a69afc1aaa4cd49bdbc485320d64e6a807b8aa3a2a61b5e218ff6bed5fdac93b1b698d48338be30d48791f208a165e85c0ccdd212729f578eb37
SSDEEP

1536:V6QFElP6n+gMQMOtEvwDpjQGYQbNcqamvWLmk:V6a+pOtEvwDpjta

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-1-5-21-1498570331-2313266200-788959944-1000\Control Panel\International\Geo\Nation	13128e81d01b91exeexeexeex.exe

Executes dropped EXE 1 IoCs

pid	Process
3788	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 2400 wrote to memory of 3788	2400	13128e81d01b91exeexeexeex.exe	79
PID 2400 wrote to memory of 3788	2400	13128e81d01b91exeexeexeex.exe	79
PID 2400 wrote to memory of 3788	2400	13128e81d01b91exeexeexeex.exe	79

C:\Users\Admin\AppData\Local\Temp\13128e81d01b91exeexeexeex.exe
"C:\Users\Admin\AppData\Local\Temp\13128e81d01b91exeexeexeex.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2400
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  PID:3788

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
90KB

MD5
2314850d05ea98874425f23ee4bf07de

SHA1
3203ff9824b370c462ac4e6d44078b7d03038a95

SHA256
f3d904c3073d222aef5095f88cff1b68355a82edfb2f22a72fcb7ebb8d7fa8e1

SHA512
35825a587f7c2293e6100c1381d110c52839453ec8f9eb0ed26122adb8d70d8c2ce3a0b70f624b33c3952cd2450eca9db765e8809f0899fd4245ec48cca7a965

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

Filesize
90KB

MD5
2314850d05ea98874425f23ee4bf07de

SHA1
3203ff9824b370c462ac4e6d44078b7d03038a95

SHA256
f3d904c3073d222aef5095f88cff1b68355a82edfb2f22a72fcb7ebb8d7fa8e1

SHA512
35825a587f7c2293e6100c1381d110c52839453ec8f9eb0ed26122adb8d70d8c2ce3a0b70f624b33c3952cd2450eca9db765e8809f0899fd4245ec48cca7a965

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

Filesize
90KB

MD5
2314850d05ea98874425f23ee4bf07de

SHA1
3203ff9824b370c462ac4e6d44078b7d03038a95

SHA256
f3d904c3073d222aef5095f88cff1b68355a82edfb2f22a72fcb7ebb8d7fa8e1

SHA512
35825a587f7c2293e6100c1381d110c52839453ec8f9eb0ed26122adb8d70d8c2ce3a0b70f624b33c3952cd2450eca9db765e8809f0899fd4245ec48cca7a965

Download Submit
memory/2400-133-0x0000000000590000-0x0000000000596000-memory.dmp

Filesize
24KB

Download
memory/2400-134-0x00000000005B0000-0x00000000005B6000-memory.dmp

Filesize
24KB

Download
memory/3788-149-0x00000000004F0000-0x00000000004F6000-memory.dmp

Filesize
24KB

Download