2adc640d56b3afa9ed942da59628e228bf8c3748eaa151029ddd848dc1528913

Analysis

max time kernel
142s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
20/08/2023, 11:34

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General

Target

2adc640d56b3afa9ed942da59628e228bf8c3748eaa151029ddd848dc1528913.exe
Size

100KB
MD5

d555321faf68f550574765ae6227204e
SHA1

623c8516ac68270469aa2fe0a6012ca3a6b09b91
SHA256

2adc640d56b3afa9ed942da59628e228bf8c3748eaa151029ddd848dc1528913
SHA512

c880f958a3f7d68aff8f6474a30738475c32849b668fd163e67406cb781c0f238948f795cd4690ef054ee7e34edb66dbe9ad82d0293de07a8adc5d087bba8e24
SSDEEP

3072:GNRCywDw1DiJkuKUNRD5bAeZ7y4jem7y6tC:GT4DteUjD51Z7y4j9w

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3312	Un_A.exe

Loads dropped DLL 1 IoCs

pid	Process
3312	Un_A.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 2976 wrote to memory of 3312	2976	2adc640d56b3afa9ed942da59628e228bf8c3748eaa151029ddd848dc1528913.exe	81
PID 2976 wrote to memory of 3312	2976	2adc640d56b3afa9ed942da59628e228bf8c3748eaa151029ddd848dc1528913.exe	81
PID 2976 wrote to memory of 3312	2976	2adc640d56b3afa9ed942da59628e228bf8c3748eaa151029ddd848dc1528913.exe	81

C:\Users\Admin\AppData\Local\Temp\2adc640d56b3afa9ed942da59628e228bf8c3748eaa151029ddd848dc1528913.exe
"C:\Users\Admin\AppData\Local\Temp\2adc640d56b3afa9ed942da59628e228bf8c3748eaa151029ddd848dc1528913.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2976
- C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe
  "C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe" _?=C:\Users\Admin\AppData\Local\Temp\
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:3312

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\nst82BE.tmp\System.dll

Filesize
22KB

MD5
b361682fa5e6a1906e754cfa08aa8d90

SHA1
c6701aee0c866565de1b7c1f81fd88da56b395d3

SHA256
b711c4f17690421c9dc8ddb9ed5a9ddc539b3a28f11e19c851e25dcfc7701c04

SHA512
2778f91c9bcf83277d26c71118a1ccb0fb3ce50e89729f14f4915bc65dd48503a77b1e5118ce774dea72f5ce3cc8681eb9ca3c55cf90e9f61a177101ba192ae9

Download Submit
C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe

Filesize
100KB

MD5
d555321faf68f550574765ae6227204e

SHA1
623c8516ac68270469aa2fe0a6012ca3a6b09b91

SHA256
2adc640d56b3afa9ed942da59628e228bf8c3748eaa151029ddd848dc1528913

SHA512
c880f958a3f7d68aff8f6474a30738475c32849b668fd163e67406cb781c0f238948f795cd4690ef054ee7e34edb66dbe9ad82d0293de07a8adc5d087bba8e24

Download Submit
C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe

Filesize
100KB

MD5
d555321faf68f550574765ae6227204e

SHA1
623c8516ac68270469aa2fe0a6012ca3a6b09b91

SHA256
2adc640d56b3afa9ed942da59628e228bf8c3748eaa151029ddd848dc1528913

SHA512
c880f958a3f7d68aff8f6474a30738475c32849b668fd163e67406cb781c0f238948f795cd4690ef054ee7e34edb66dbe9ad82d0293de07a8adc5d087bba8e24

Download Submit