6125bd4c2b73c5f367de3ed7748dbbe5b178316c0106d9ee2431c65de053960d

General

Target

6125bd4c2b73c5f367de3ed7748dbbe5b178316c0106d9ee2431c65de053960d.exe
Size

218KB
MD5

35f7d8fab7f9122b6990b2972c63a6c7
SHA1

4fc7713c4c370ff0bdaa79614138b754859bca5a
SHA256

6125bd4c2b73c5f367de3ed7748dbbe5b178316c0106d9ee2431c65de053960d
SHA512

7ccb7976cda96394ca3102e596319b93c9a881e1447d52aa0c2ae61dd048a1be30ee5da0a1548bbc61a6c5a20986f4d7016c8dd2d489751ec46a0d9a5c5ee3aa
SSDEEP

3072:SpRFOXcNXzMWAKl8HCZ5eqq1d0mG1yGTtS8U2wtSByxybzWRVOO5/WgjE00kaA20:SpRK2jR8ij9gd07XSZUvyJjE0CA2j

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
556	svchost.exe

Loads dropped DLL 1 IoCs

pid	Process
1680	6125bd4c2b73c5f367de3ed7748dbbe5b178316c0106d9ee2431c65de053960d.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1680 set thread context of 556	1680	6125bd4c2b73c5f367de3ed7748dbbe5b178316c0106d9ee2431c65de053960d.exe	29

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1168	AcroRd32.exe
1168	AcroRd32.exe
1168	AcroRd32.exe
1168	AcroRd32.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1680 wrote to memory of 1168	1680	6125bd4c2b73c5f367de3ed7748dbbe5b178316c0106d9ee2431c65de053960d.exe	28
PID 1680 wrote to memory of 1168	1680	6125bd4c2b73c5f367de3ed7748dbbe5b178316c0106d9ee2431c65de053960d.exe	28
PID 1680 wrote to memory of 1168	1680	6125bd4c2b73c5f367de3ed7748dbbe5b178316c0106d9ee2431c65de053960d.exe	28
PID 1680 wrote to memory of 1168	1680	6125bd4c2b73c5f367de3ed7748dbbe5b178316c0106d9ee2431c65de053960d.exe	28
PID 1680 wrote to memory of 556	1680	6125bd4c2b73c5f367de3ed7748dbbe5b178316c0106d9ee2431c65de053960d.exe	29
PID 1680 wrote to memory of 556	1680	6125bd4c2b73c5f367de3ed7748dbbe5b178316c0106d9ee2431c65de053960d.exe	29
PID 1680 wrote to memory of 556	1680	6125bd4c2b73c5f367de3ed7748dbbe5b178316c0106d9ee2431c65de053960d.exe	29
PID 1680 wrote to memory of 556	1680	6125bd4c2b73c5f367de3ed7748dbbe5b178316c0106d9ee2431c65de053960d.exe	29
PID 1680 wrote to memory of 556	1680	6125bd4c2b73c5f367de3ed7748dbbe5b178316c0106d9ee2431c65de053960d.exe	29
PID 1680 wrote to memory of 556	1680	6125bd4c2b73c5f367de3ed7748dbbe5b178316c0106d9ee2431c65de053960d.exe	29
PID 1680 wrote to memory of 556	1680	6125bd4c2b73c5f367de3ed7748dbbe5b178316c0106d9ee2431c65de053960d.exe	29
PID 1680 wrote to memory of 556	1680	6125bd4c2b73c5f367de3ed7748dbbe5b178316c0106d9ee2431c65de053960d.exe	29
PID 1680 wrote to memory of 556	1680	6125bd4c2b73c5f367de3ed7748dbbe5b178316c0106d9ee2431c65de053960d.exe	29

C:\Users\Admin\AppData\Local\Temp\6125bd4c2b73c5f367de3ed7748dbbe5b178316c0106d9ee2431c65de053960d.exe
"C:\Users\Admin\AppData\Local\Temp\6125bd4c2b73c5f367de3ed7748dbbe5b178316c0106d9ee2431c65de053960d.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
  "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Asset_Declaration_Form.pdf"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1168
- C:\Users\Admin\AppData\Local\Temp\svchost.exe
  C:\Users\Admin\AppData\Local\Temp\svchost.exe
  2⤵
  - Executes dropped EXE
  PID:556

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Asset_Declaration_Form.pdf

Filesize
42KB

MD5
2843d1e5892f3a21677141d4b6ba7e6e

SHA1
6552e4e7e70f198b5f5e1d08100bfb44c41f0ebb

SHA256
bd7bc9292943d483317410913bb0acca1d1e2476161458abbfacae0950823529

SHA512
65b9b516a5399aa3141c2b11cb5217db9d0b7570b15c2ed93760bd6bb994d77899f36a8322040b16072c72f82e9d2fe1e437406f692dc57be07588aad1aa0e09

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

Filesize
1.1MB

MD5
34aa912defa18c2c129f1e09d75c1d7e

SHA1
9c3046324657505a30ecd9b1fdb46c05bde7d470

SHA256
6df94b7fa33f1b87142adc39b3db0613fc520d9e7a5fd6a5301dd7f51f8d0386

SHA512
d1ea9368f5d7166180612fd763c87afb647d088498887961f5e7fb0a10f4a808bd5928e8a3666d70ff794093c51ecca8816f75dd47652fd4eb23dce7f9aa1f98

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

Filesize
1.1MB

MD5
34aa912defa18c2c129f1e09d75c1d7e

SHA1
9c3046324657505a30ecd9b1fdb46c05bde7d470

SHA256
6df94b7fa33f1b87142adc39b3db0613fc520d9e7a5fd6a5301dd7f51f8d0386

SHA512
d1ea9368f5d7166180612fd763c87afb647d088498887961f5e7fb0a10f4a808bd5928e8a3666d70ff794093c51ecca8816f75dd47652fd4eb23dce7f9aa1f98

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

Filesize
1.1MB

MD5
34aa912defa18c2c129f1e09d75c1d7e

SHA1
9c3046324657505a30ecd9b1fdb46c05bde7d470

SHA256
6df94b7fa33f1b87142adc39b3db0613fc520d9e7a5fd6a5301dd7f51f8d0386

SHA512
d1ea9368f5d7166180612fd763c87afb647d088498887961f5e7fb0a10f4a808bd5928e8a3666d70ff794093c51ecca8816f75dd47652fd4eb23dce7f9aa1f98

Download Submit
memory/556-62-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/556-60-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/556-64-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/556-63-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/556-59-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/556-71-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1680-54-0x0000000074D81000-0x0000000074D83000-memory.dmp

Filesize
8KB

Download
memory/1680-69-0x00000000742A0000-0x000000007484B000-memory.dmp

Filesize
5.7MB

Download
memory/1680-57-0x00000000742A0000-0x000000007484B000-memory.dmp

Filesize
5.7MB

Download

Analysis

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