6a9c72fafaf43be870c08aaaa1ced4b0289fa435102e26fc14f5d16745dba55a

Analysis

max time kernel
140s
max time network
109s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
23/05/2024, 22:44

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General

Target

6a9c72fafaf43be870c08aaaa1ced4b0289fa435102e26fc14f5d16745dba55a.exe
Size

496KB
MD5

8101a283a744c7937666a0263489a781
SHA1

481aaf3316caa58e198183948332bb844b28660f
SHA256

6a9c72fafaf43be870c08aaaa1ced4b0289fa435102e26fc14f5d16745dba55a
SHA512

8bd7f80f6f1d2cea386fefff122d01b2f6125bcc426bedf8a5a314fba51f0a4267e70e5be360db6fabdd01e439ac01f490597e64cccad8433ff3fe0fba735cdb
SSDEEP

12288:NyAfDcgcTQhgpZBDtoRAG01LqTl2mZoiXObU:vDVBADt1ZKlX34U

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2068	EXE42E5.tmp

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2068	EXE42E5.tmp
2068	EXE42E5.tmp

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1824 wrote to memory of 2068	1824	6a9c72fafaf43be870c08aaaa1ced4b0289fa435102e26fc14f5d16745dba55a.exe	83
PID 1824 wrote to memory of 2068	1824	6a9c72fafaf43be870c08aaaa1ced4b0289fa435102e26fc14f5d16745dba55a.exe	83
PID 1824 wrote to memory of 2068	1824	6a9c72fafaf43be870c08aaaa1ced4b0289fa435102e26fc14f5d16745dba55a.exe	83
PID 2068 wrote to memory of 1120	2068	EXE42E5.tmp	84
PID 2068 wrote to memory of 1120	2068	EXE42E5.tmp	84

C:\Users\Admin\AppData\Local\Temp\6a9c72fafaf43be870c08aaaa1ced4b0289fa435102e26fc14f5d16745dba55a.exe
"C:\Users\Admin\AppData\Local\Temp\6a9c72fafaf43be870c08aaaa1ced4b0289fa435102e26fc14f5d16745dba55a.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1824
- C:\Users\Admin\AppData\Local\Temp\EXE42E5.tmp
  "C:\Users\Admin\AppData\Local\Temp\EXE42E5.tmp" "C:\Users\Admin\AppData\Local\Temp\OFM42E6.tmp" "C:\Users\Admin\AppData\Local\Temp\6a9c72fafaf43be870c08aaaa1ced4b0289fa435102e26fc14f5d16745dba55a.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2068
- - C:\Windows\splwow64.exe
    C:\Windows\splwow64.exe 12288
    3⤵
    PID:1120

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:2892

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\EXE42E5.tmp

Filesize
968KB

MD5
0f619e7352920d8d21926f2b715e0794

SHA1
cdd75d72647b1c75477c069b51b5f8ab5dc63e50

SHA256
e6090962c2504441c1cd5f6ee75dd5ffbddc38062f02807f0d44176d8f464381

SHA512
380592a1382f40d80839efea429619470b09fc0c0aad8666c6392d8dbd112f5e8719538fc93044454f4ce67375aaae8da59e09563b167ff8adf34240be684dae

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C:\Users\Admin\AppData\Local\Temp\OFM42E6.tmp

Filesize
48KB

MD5
511d84514d1c54647c173a3e4dfb2b69

SHA1
98a8744f8950ff485669a7f6ce1ef0fa3e0b2d82

SHA256
9e02cc7e7d435d5a66e99ef4277247a7c7bae27ebb2b5ccbc79581544c46f12e

SHA512
59235b1227f53a791ce745f1b11ba584a89ea44bd027610a8cc2c4f34db27cb4264b51ce4f677c8d860b5932ba26d20fb7c7acffce2f8b10fcce89c397ee74fd

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