5e795752d30cd45a49683b9807e830c6bc3c93fbcdd901223fece2a63c3765a8

Analysis

max time kernel
139s
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
16/07/2023, 16:43

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General

Target

77b5c684ff153f_JC.exe
Size

144KB
MD5

77b5c684ff153f3cb8cfcee31e98ec2f
SHA1

02fabeda5d231ce52eec680edf311fcc799f2bea
SHA256

5e795752d30cd45a49683b9807e830c6bc3c93fbcdd901223fece2a63c3765a8
SHA512

51216dd528be5b803400b2b2ae9920650130e444b5c8708779d7fc1bb8bc7d1993b27030b7ba17e54e67bff4771ee40afdb90fb51ed9acd47922d7b195c0e4b0
SSDEEP

1536:V6QFElP6n+gMQMOtEvwDpjQGYQbxGYQbxGYQbPlooHPblPg+:V6a+pOtEvwDpjt22N

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	77b5c684ff153f_JC.exe

Executes dropped EXE 1 IoCs

pid	Process
1352	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 3932 wrote to memory of 1352	3932	77b5c684ff153f_JC.exe	88
PID 3932 wrote to memory of 1352	3932	77b5c684ff153f_JC.exe	88
PID 3932 wrote to memory of 1352	3932	77b5c684ff153f_JC.exe	88

C:\Users\Admin\AppData\Local\Temp\77b5c684ff153f_JC.exe
"C:\Users\Admin\AppData\Local\Temp\77b5c684ff153f_JC.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3932
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  PID:1352

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
144KB

MD5
e726d870c4b670cd2dbd57cf602bdd2e

SHA1
905a3317a9aa121e34e2bce955ba2b8947d5f617

SHA256
d03ddeae7e7a3089ca761bf985246a5093dec10b4cb1b75b17d02f46bcb52b52

SHA512
e35662115a4d1ad81164265542f9eea3dd581965bceeee6aa3f35720fc3bed674a1e26a3a86a7e0ad06df52b306463fe1cd681be51406ca6ba063e8d7a948d18

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

Filesize
144KB

MD5
e726d870c4b670cd2dbd57cf602bdd2e

SHA1
905a3317a9aa121e34e2bce955ba2b8947d5f617

SHA256
d03ddeae7e7a3089ca761bf985246a5093dec10b4cb1b75b17d02f46bcb52b52

SHA512
e35662115a4d1ad81164265542f9eea3dd581965bceeee6aa3f35720fc3bed674a1e26a3a86a7e0ad06df52b306463fe1cd681be51406ca6ba063e8d7a948d18

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

Filesize
144KB

MD5
e726d870c4b670cd2dbd57cf602bdd2e

SHA1
905a3317a9aa121e34e2bce955ba2b8947d5f617

SHA256
d03ddeae7e7a3089ca761bf985246a5093dec10b4cb1b75b17d02f46bcb52b52

SHA512
e35662115a4d1ad81164265542f9eea3dd581965bceeee6aa3f35720fc3bed674a1e26a3a86a7e0ad06df52b306463fe1cd681be51406ca6ba063e8d7a948d18

Download Submit
memory/1352-153-0x0000000002070000-0x0000000002076000-memory.dmp

Filesize
24KB

Download
memory/1352-154-0x00000000006B0000-0x00000000006B6000-memory.dmp

Filesize
24KB

Download
memory/3932-136-0x0000000002190000-0x0000000002196000-memory.dmp

Filesize
24KB

Download
memory/3932-137-0x0000000002190000-0x0000000002196000-memory.dmp

Filesize
24KB

Download
memory/3932-138-0x00000000021C0000-0x00000000021C6000-memory.dmp

Filesize
24KB

Download