6233d8e19849a1f861988febc09a987aa4c20ba4b797653e2394937ca924e1dd

General

Target

6233d8e19849a1f861988febc09a987aa4c20ba4b797653e2394937ca924e1dd.exe
Size

877KB
MD5

d5258ab8eca7538fa5bd5fa69e565d0b
SHA1

b7136ecb0eaed3da9f98e07b114222edae17a60a
SHA256

6233d8e19849a1f861988febc09a987aa4c20ba4b797653e2394937ca924e1dd
SHA512

acad93ea7077f0a7c614479903bc28a731726e9c24b52fb58ec14d41f40bb0a565016cffe31e73cf7aaba099b531e4213c0f7fe6e8af9dd378e36a2aabfebe5c
SSDEEP

24576:QDZ0OV+dz0iAmHld+x+H1VriXtu0b4YjAo4NoPKKY:QDjV+p0igE11iIQ34OPU

Score

9^/10

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 5 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x0004000000022de2-134.dat	acprotect
behavioral2/files/0x0004000000022de2-133.dat	acprotect
behavioral2/files/0x0004000000022de2-141.dat	acprotect
behavioral2/files/0x0004000000022de2-140.dat	acprotect
behavioral2/files/0x0004000000022de2-139.dat	acprotect

Executes dropped EXE 1 IoCs

pid	Process
5080	INSD875.tmp

Loads dropped DLL 4 IoCs

pid	Process
4568	6233d8e19849a1f861988febc09a987aa4c20ba4b797653e2394937ca924e1dd.exe
4568	6233d8e19849a1f861988febc09a987aa4c20ba4b797653e2394937ca924e1dd.exe
5080	INSD875.tmp
5080	INSD875.tmp

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 1 IoCs

pid	Process
4568	6233d8e19849a1f861988febc09a987aa4c20ba4b797653e2394937ca924e1dd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4568 wrote to memory of 5080	4568	6233d8e19849a1f861988febc09a987aa4c20ba4b797653e2394937ca924e1dd.exe	80
PID 4568 wrote to memory of 5080	4568	6233d8e19849a1f861988febc09a987aa4c20ba4b797653e2394937ca924e1dd.exe	80
PID 4568 wrote to memory of 5080	4568	6233d8e19849a1f861988febc09a987aa4c20ba4b797653e2394937ca924e1dd.exe	80

C:\Users\Admin\AppData\Local\Temp\6233d8e19849a1f861988febc09a987aa4c20ba4b797653e2394937ca924e1dd.exe
"C:\Users\Admin\AppData\Local\Temp\6233d8e19849a1f861988febc09a987aa4c20ba4b797653e2394937ca924e1dd.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4568
- C:\Users\Admin\AppData\Local\Temp\INSD875.tmp
  C:\Users\Admin\AppData\Local\Temp\INSD875.tmp /SL3 $901C0 C:\Users\Admin\AppData\Local\Temp\6233d8e19849a1f861988febc09a987aa4c20ba4b797653e2394937ca924e1dd.exe 713675 716819 60928
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:5080

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\INSD875.tmp

Filesize
479KB

MD5
21871bc65a1054a8f76a9bd3afc69a94

SHA1
35b1588a397eee1b4c22e1d9724b171dd227d38b

SHA256
1e49cf07b2caefeaec243aa77322cd8bd047a5257167d644f9e5002424d36f20

SHA512
4bf57c3381e4fecb645f1fedb77fc52adeaedf4a24eb1b073fbd49609aae9665e4bc31a24a027588dc4aa6b3ca892c4d9f9a9b41c384b0e62b5a6d045163373d

Download Submit
C:\Users\Admin\AppData\Local\Temp\INSD875.tmp

Filesize
479KB

MD5
21871bc65a1054a8f76a9bd3afc69a94

SHA1
35b1588a397eee1b4c22e1d9724b171dd227d38b

SHA256
1e49cf07b2caefeaec243aa77322cd8bd047a5257167d644f9e5002424d36f20

SHA512
4bf57c3381e4fecb645f1fedb77fc52adeaedf4a24eb1b073fbd49609aae9665e4bc31a24a027588dc4aa6b3ca892c4d9f9a9b41c384b0e62b5a6d045163373d

Download Submit
C:\Users\Admin\AppData\Local\Temp\ltiC374.tmp

Filesize
172KB

MD5
685f1cbd4af30a1d0c25f252d399a666

SHA1
6a1b978f5e6150b88c8634146f1406ed97d2f134

SHA256
0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

SHA512
6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\ltiC374.tmp

Filesize
172KB

MD5
685f1cbd4af30a1d0c25f252d399a666

SHA1
6a1b978f5e6150b88c8634146f1406ed97d2f134

SHA256
0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

SHA512
6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\ltiC374.tmp

Filesize
172KB

MD5
685f1cbd4af30a1d0c25f252d399a666

SHA1
6a1b978f5e6150b88c8634146f1406ed97d2f134

SHA256
0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

SHA512
6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\ltiC374.tmp

Filesize
172KB

MD5
685f1cbd4af30a1d0c25f252d399a666

SHA1
6a1b978f5e6150b88c8634146f1406ed97d2f134

SHA256
0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

SHA512
6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\ltiC374.tmp

Filesize
172KB

MD5
685f1cbd4af30a1d0c25f252d399a666

SHA1
6a1b978f5e6150b88c8634146f1406ed97d2f134

SHA256
0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

SHA512
6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

Download Submit
memory/4568-135-0x00000000006B0000-0x0000000000723000-memory.dmp

Filesize
460KB

Download
memory/4568-132-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/4568-143-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/4568-144-0x00000000006B0000-0x0000000000723000-memory.dmp

Filesize
460KB

Download
memory/5080-136-0x0000000000000000-mapping.dmp

Download
memory/5080-142-0x00000000022C0000-0x0000000002333000-memory.dmp

Filesize
460KB

Download

Analysis

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