e12e18289caaa5a9bd2d4d7b6acb59f5d5f60e824c4b4e454fb58cde0f1db10d

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 02:55

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General

Target

e12e18289caaa5a9bd2d4d7b6acb59f5d5f60e824c4b4e454fb58cde0f1db10d.exe
Size

96KB
MD5

cf3eaace859fbe02845560114ef7b236
SHA1

52af03efca73c71d92fbec44c30132bae2ad64b7
SHA256

e12e18289caaa5a9bd2d4d7b6acb59f5d5f60e824c4b4e454fb58cde0f1db10d
SHA512

61a15abaf8b555d86fb44494a9635761063356587f4c8ee30018be0dfc61ac1d4580cc87849e3e78ed875f6cd78808367438067389d46ce86f217daa8fd6e4c7
SSDEEP

1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgp4:V6a+pOtEvwDpjtz7

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

Processes:

e12e18289caaa5a9bd2d4d7b6acb59f5d5f60e824c4b4e454fb58cde0f1db10d.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	e12e18289caaa5a9bd2d4d7b6acb59f5d5f60e824c4b4e454fb58cde0f1db10d.exe

Executes dropped EXE 1 IoCs

Processes:

asih.exe

pid process

1004 asih.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
1004	asih.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

e12e18289caaa5a9bd2d4d7b6acb59f5d5f60e824c4b4e454fb58cde0f1db10d.exe

description	pid	process	target process
PID 32 wrote to memory of 1004	32	e12e18289caaa5a9bd2d4d7b6acb59f5d5f60e824c4b4e454fb58cde0f1db10d.exe	asih.exe
PID 32 wrote to memory of 1004	32	e12e18289caaa5a9bd2d4d7b6acb59f5d5f60e824c4b4e454fb58cde0f1db10d.exe	asih.exe
PID 32 wrote to memory of 1004	32	e12e18289caaa5a9bd2d4d7b6acb59f5d5f60e824c4b4e454fb58cde0f1db10d.exe	asih.exe

C:\Users\Admin\AppData\Local\Temp\e12e18289caaa5a9bd2d4d7b6acb59f5d5f60e824c4b4e454fb58cde0f1db10d.exe
"C:\Users\Admin\AppData\Local\Temp\e12e18289caaa5a9bd2d4d7b6acb59f5d5f60e824c4b4e454fb58cde0f1db10d.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:32

C:\Users\Admin\AppData\Local\Temp\asih.exe
"C:\Users\Admin\AppData\Local\Temp\asih.exe"
2⤵
- Executes dropped EXE
PID:1004

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\asih.exe
Filesize
97KB

MD5
5da3fffd6024292794dcf93fbe515177

SHA1
ffef61f2e948edf48856368b54f332aab3048bbd

SHA256
945f29f2f33779bf884daca234831db84a875efb3187c342bad3bf4b3b790b15

SHA512
c6b7ebddf0780722c5fecf80f267ac2e7ea3095176af27290749b26f8277e9577d5ecc3f17f146789ac55dd92ecfc92eb1aa807ebca4cccb6a00747236da12db

Download Submit
memory/32-0-0x00000000004E0000-0x00000000004E6000-memory.dmp

Filesize
24KB

Download
memory/32-2-0x0000000000510000-0x0000000000516000-memory.dmp

Filesize
24KB

Download
memory/32-8-0x00000000004E0000-0x00000000004E6000-memory.dmp

Filesize
24KB

Download
memory/1004-23-0x00000000004D0000-0x00000000004D6000-memory.dmp

Filesize
24KB

Download
memory/1004-17-0x00000000004F0000-0x00000000004F6000-memory.dmp

Filesize
24KB

Download