1f74194a2787b74b55b37d5155e716ab0177f62909063b4a5a2f6618cab7445e

Analysis

max time kernel
150s
max time network
153s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
22/07/2023, 21:47

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General

Target

NA_013b682d487e9cexe_JC.exe
Size

41KB
MD5

013b682d487e9c9f6e4faa011d07fbb7
SHA1

f7d8528bc54689a3eaa7cfadb50253a165e8c24c
SHA256

1f74194a2787b74b55b37d5155e716ab0177f62909063b4a5a2f6618cab7445e
SHA512

5736221a9ba238afd587459614fb1c56c3f5506cf1c5a4d924891ef25caac650960fe860f90534d45cb409a35da575efc118d07f887bccaa1ade57bf2cb5d43b
SSDEEP

384:e/4wODQkzonAYsju5N/surDQtOOtEvwDpjqIGROqS/W/rJ+xLrs7cwk:79inqyNR/QtOOtEvwDpjBK/rJ+Nwy

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2792	asih.exe

Loads dropped DLL 1 IoCs

pid	Process
1516	NA_013b682d487e9cexe_JC.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1516 wrote to memory of 2792	1516	NA_013b682d487e9cexe_JC.exe	28
PID 1516 wrote to memory of 2792	1516	NA_013b682d487e9cexe_JC.exe	28
PID 1516 wrote to memory of 2792	1516	NA_013b682d487e9cexe_JC.exe	28
PID 1516 wrote to memory of 2792	1516	NA_013b682d487e9cexe_JC.exe	28

C:\Users\Admin\AppData\Local\Temp\NA_013b682d487e9cexe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NA_013b682d487e9cexe_JC.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1516
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  PID:2792

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\asih.exe

Filesize
41KB

MD5
171c9e64938586c3758e89f1792312e1

SHA1
14d89d28f635840d55a6c06cf683099317731e94

SHA256
d0700156bbf3dc52043c035632ac9bf0d8491ea25198b775e6013e95357e2bd1

SHA512
bcde71d395df3565b912ec90e1a249d81c2d7d354ff25f67b4ad1acec06cbebd769eed26062c258fa9bde6cc34223150ba884f8c24fe5bb09c8c348151089fc1

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

Filesize
41KB

MD5
171c9e64938586c3758e89f1792312e1

SHA1
14d89d28f635840d55a6c06cf683099317731e94

SHA256
d0700156bbf3dc52043c035632ac9bf0d8491ea25198b775e6013e95357e2bd1

SHA512
bcde71d395df3565b912ec90e1a249d81c2d7d354ff25f67b4ad1acec06cbebd769eed26062c258fa9bde6cc34223150ba884f8c24fe5bb09c8c348151089fc1

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

Filesize
41KB

MD5
171c9e64938586c3758e89f1792312e1

SHA1
14d89d28f635840d55a6c06cf683099317731e94

SHA256
d0700156bbf3dc52043c035632ac9bf0d8491ea25198b775e6013e95357e2bd1

SHA512
bcde71d395df3565b912ec90e1a249d81c2d7d354ff25f67b4ad1acec06cbebd769eed26062c258fa9bde6cc34223150ba884f8c24fe5bb09c8c348151089fc1

Download Submit
memory/1516-54-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/1516-55-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/1516-57-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/1516-56-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download
memory/1516-69-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2792-70-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download
memory/2792-73-0x00000000002F0000-0x00000000002F6000-memory.dmp

Filesize
24KB

Download
memory/2792-72-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2792-80-0x0000000000500000-0x000000000050F000-memory.dmp

Filesize
60KB

Download