198641c6e206828834b441764ad24e61d595d95aff366dbacc74919d936390bf

Analysis

max time kernel
128s
max time network
133s
platform
windows10-1703_x64
resource
win10-20230915-en
resource tags

arch:x64arch:x86image:win10-20230915-enlocale:en-usos:windows10-1703-x64system
submitted
17/09/2023, 12:46

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General

Target

198641c6e206828834b441764ad24e61d595d95aff366dbacc74919d936390bf.exe
Size

2.7MB
MD5

dc498ddf3ba67a02d9f839885ec55d0b
SHA1

4c6e1bdd63b9e9f3cc53627ddc30f8e5aaafd1d4
SHA256

198641c6e206828834b441764ad24e61d595d95aff366dbacc74919d936390bf
SHA512

c70bb21c7e405582191b67e213489668467c0bf0279e2391ba0bfab23b6eab5cfd4aabfa97e306b254fcc0ae799dc1f25052cbf25e1a8883c90d38603386f485
SSDEEP

49152:acbz6GzJT8USgT/eFOn7EuTEBQ1wP9p0xxOSJfd4RwrkimJtZElBBuIT:acb7zh8uWwri0Pxx/JFdrki4taA4

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
3392	regsvr32.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 3048 wrote to memory of 3392	3048	198641c6e206828834b441764ad24e61d595d95aff366dbacc74919d936390bf.exe	70
PID 3048 wrote to memory of 3392	3048	198641c6e206828834b441764ad24e61d595d95aff366dbacc74919d936390bf.exe	70
PID 3048 wrote to memory of 3392	3048	198641c6e206828834b441764ad24e61d595d95aff366dbacc74919d936390bf.exe	70

C:\Users\Admin\AppData\Local\Temp\198641c6e206828834b441764ad24e61d595d95aff366dbacc74919d936390bf.exe
"C:\Users\Admin\AppData\Local\Temp\198641c6e206828834b441764ad24e61d595d95aff366dbacc74919d936390bf.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3048
- C:\Windows\SysWOW64\regsvr32.exe
  "C:\Windows\System32\regsvr32.exe" -u -S .\8N7E.CH
  2⤵
  - Loads dropped DLL
  PID:3392

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\8N7E.CH

Filesize
2.7MB

MD5
1333d4e84666132c9924df4d6427cf5d

SHA1
967574535a4950b68e6904dbb978c5e5dbf4428a

SHA256
825cb4d78950bacae560ea1b2d81c33e9aacfa4651c4ccef376bb1afcba21e59

SHA512
2e456aeaa25ebdea682149a6f75acadfb429a9ccc6a60c2a1a54d4429d0157789009c0097ffbc0f2a62b753bbc56b49acd86e383f1fe076dc9cfbb34ad2b9f95

Download Submit
\Users\Admin\AppData\Local\Temp\8N7E.ch

Filesize
2.7MB

MD5
1333d4e84666132c9924df4d6427cf5d

SHA1
967574535a4950b68e6904dbb978c5e5dbf4428a

SHA256
825cb4d78950bacae560ea1b2d81c33e9aacfa4651c4ccef376bb1afcba21e59

SHA512
2e456aeaa25ebdea682149a6f75acadfb429a9ccc6a60c2a1a54d4429d0157789009c0097ffbc0f2a62b753bbc56b49acd86e383f1fe076dc9cfbb34ad2b9f95

Download Submit
memory/3392-6-0x00000000033E0000-0x00000000033E6000-memory.dmp

Filesize
24KB

Download
memory/3392-7-0x0000000010000000-0x00000000102B7000-memory.dmp

Filesize
2.7MB

Download
memory/3392-9-0x00000000051E0000-0x00000000052DD000-memory.dmp

Filesize
1012KB

Download
memory/3392-10-0x00000000052E0000-0x00000000053C5000-memory.dmp

Filesize
916KB

Download
memory/3392-13-0x00000000052E0000-0x00000000053C5000-memory.dmp

Filesize
916KB

Download
memory/3392-14-0x00000000052E0000-0x00000000053C5000-memory.dmp

Filesize
916KB

Download