34f19a642ac2f4149835f8ba35afd3869ee0caca299759b8cef9cad9c6a26f3b

Analysis

max time kernel
131s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
24/02/2024, 03:18

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General

Target

b5b3629c10745e79689666366f185217.exe
Size

125KB
MD5

b5b3629c10745e79689666366f185217
SHA1

90ebaf57008f4d825f303df1a4e27f5c30d861f3
SHA256

34f19a642ac2f4149835f8ba35afd3869ee0caca299759b8cef9cad9c6a26f3b
SHA512

f9412d801a304cac9731e35154e151703f5b223bf754c3b8e6b998d83e594ab3d9b948d8d1ddbae87c652730b050421c9b56e86385e43dca1054e3109354e741
SSDEEP

1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBxZ:vCA9OtEvwDpjN

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-1-5-21-2828415587-3732861812-1919322417-1000\Control Panel\International\Geo\Nation	b5b3629c10745e79689666366f185217.exe

Executes dropped EXE 1 IoCs

pid	Process
4420	misid.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 4628 wrote to memory of 4420	4628	b5b3629c10745e79689666366f185217.exe	89
PID 4628 wrote to memory of 4420	4628	b5b3629c10745e79689666366f185217.exe	89
PID 4628 wrote to memory of 4420	4628	b5b3629c10745e79689666366f185217.exe	89

C:\Users\Admin\AppData\Local\Temp\b5b3629c10745e79689666366f185217.exe
"C:\Users\Admin\AppData\Local\Temp\b5b3629c10745e79689666366f185217.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4628
- C:\Users\Admin\AppData\Local\Temp\misid.exe
  "C:\Users\Admin\AppData\Local\Temp\misid.exe"
  2⤵
  - Executes dropped EXE
  PID:4420

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:\Users\Admin\AppData\Local\Temp\misid.exe

Filesize
126KB

MD5
485be6bd54b95416a67de4bea7e69c12

SHA1
c9ca79eea2c35a4a36810b54f2c9fcbfe354baab

SHA256
583617b501f74fe61b7e844d61845e6fb2677a3eee985bf7c99cdd3166a53cf8

SHA512
9d6d5f8f5154af1d7d3e8be6f5912d4af647d70e10467b525384b453a503781d1746e4735c88f7c83634fd0eeb6fe56055d469aecce621c09df527b0f2195f7f

Download Submit
memory/4420-18-0x0000000001FF0000-0x0000000001FF6000-memory.dmp

Filesize
24KB

Download
memory/4420-17-0x0000000001FD0000-0x0000000001FD6000-memory.dmp

Filesize
24KB

Download
memory/4628-0-0x0000000002140000-0x0000000002146000-memory.dmp

Filesize
24KB

Download
memory/4628-1-0x0000000002140000-0x0000000002146000-memory.dmp

Filesize
24KB

Download
memory/4628-2-0x0000000002050000-0x0000000002056000-memory.dmp

Filesize
24KB

Download