87a6c5ac34356043974d8823f7ce33625b0d7572871f78e2be161f3c7ac18e5f

Analysis

max time kernel
93s
max time network
59s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
23-11-2022 09:13

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General

Target

87a6c5ac34356043974d8823f7ce33625b0d7572871f78e2be161f3c7ac18e5f.exe
Size

1.6MB
MD5

84419b2756957698c872721d1ac263b7
SHA1

b5d6e463ceafde3c71e13889b650141b274ae5c0
SHA256

87a6c5ac34356043974d8823f7ce33625b0d7572871f78e2be161f3c7ac18e5f
SHA512

59dc0471c397dafe8721d6a27baebdbda54b5d4b74ff2e88d3d346c9991139c39255ab62e519b879dea4d8e603342b12973340bd275d486381ca9cf5c2d53a1f
SSDEEP

24576:b062cSEk8zNlLsRTgLszgM5EXiMfxtaqbuohAGbwMcgxpVO7u7gNej5o0LS4zEWi:A6PaECg0ZMfnAcOipQYKe1TSW0zmw

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 4 IoCs

Processes:

rundll32.exerundll32.exe

pid process

3364 rundll32.exe
3364 rundll32.exe
4528 rundll32.exe
4528 rundll32.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
3364	rundll32.exe
3364	rundll32.exe
4528	rundll32.exe
4528	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

87a6c5ac34356043974d8823f7ce33625b0d7572871f78e2be161f3c7ac18e5f.execontrol.exerundll32.exeRunDll32.exe

description	pid	process	target process
PID 2124 wrote to memory of 4868	2124	87a6c5ac34356043974d8823f7ce33625b0d7572871f78e2be161f3c7ac18e5f.exe	control.exe
PID 2124 wrote to memory of 4868	2124	87a6c5ac34356043974d8823f7ce33625b0d7572871f78e2be161f3c7ac18e5f.exe	control.exe
PID 2124 wrote to memory of 4868	2124	87a6c5ac34356043974d8823f7ce33625b0d7572871f78e2be161f3c7ac18e5f.exe	control.exe
PID 4868 wrote to memory of 3364	4868	control.exe	rundll32.exe
PID 4868 wrote to memory of 3364	4868	control.exe	rundll32.exe
PID 4868 wrote to memory of 3364	4868	control.exe	rundll32.exe
PID 3364 wrote to memory of 2780	3364	rundll32.exe	RunDll32.exe
PID 3364 wrote to memory of 2780	3364	rundll32.exe	RunDll32.exe
PID 2780 wrote to memory of 4528	2780	RunDll32.exe	rundll32.exe
PID 2780 wrote to memory of 4528	2780	RunDll32.exe	rundll32.exe
PID 2780 wrote to memory of 4528	2780	RunDll32.exe	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\87a6c5ac34356043974d8823f7ce33625b0d7572871f78e2be161f3c7ac18e5f.exe
"C:\Users\Admin\AppData\Local\Temp\87a6c5ac34356043974d8823f7ce33625b0d7572871f78e2be161f3c7ac18e5f.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2124

C:\Windows\SysWOW64\control.exe
"C:\Windows\System32\control.exe" .\XM46.8S
2⤵
- Suspicious use of WriteProcessMemory
PID:4868

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL .\XM46.8S
3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3364

C:\Windows\system32\RunDll32.exe
C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL .\XM46.8S
4⤵
- Suspicious use of WriteProcessMemory
PID:2780

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 .\XM46.8S
5⤵
- Loads dropped DLL
PID:4528

Network

MITRE ATT&CK Enterprise v6

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\XM46.8S

Filesize
1.7MB

MD5
7f8754fc25a0ec481a1eaff4357b1742

SHA1
fdf1b6deb01bc9c9c1b800aa57682d09a8cad4d2

SHA256
7e00b9e62357606515b32642669df6ecf0c33215f576cc21907b314ee95836d7

SHA512
413de4a8bbc6edeafd30993a4fc8f0a85bbc94eb76fb48a1d6fedf016eff54c7a1c1b02632516d616a346c2690810e1ca6b8d33b26fc7f1f73513f53c3f2dd6b

Download Submit
\Users\Admin\AppData\Local\Temp\xM46.8s

Filesize
1.7MB

MD5
7f8754fc25a0ec481a1eaff4357b1742

SHA1
fdf1b6deb01bc9c9c1b800aa57682d09a8cad4d2

SHA256
7e00b9e62357606515b32642669df6ecf0c33215f576cc21907b314ee95836d7

SHA512
413de4a8bbc6edeafd30993a4fc8f0a85bbc94eb76fb48a1d6fedf016eff54c7a1c1b02632516d616a346c2690810e1ca6b8d33b26fc7f1f73513f53c3f2dd6b

Download Submit
\Users\Admin\AppData\Local\Temp\xM46.8s

Filesize
1.7MB

MD5
7f8754fc25a0ec481a1eaff4357b1742

SHA1
fdf1b6deb01bc9c9c1b800aa57682d09a8cad4d2

SHA256
7e00b9e62357606515b32642669df6ecf0c33215f576cc21907b314ee95836d7

SHA512
413de4a8bbc6edeafd30993a4fc8f0a85bbc94eb76fb48a1d6fedf016eff54c7a1c1b02632516d616a346c2690810e1ca6b8d33b26fc7f1f73513f53c3f2dd6b

Download Submit
\Users\Admin\AppData\Local\Temp\xM46.8s

Filesize
1.7MB

MD5
7f8754fc25a0ec481a1eaff4357b1742

SHA1
fdf1b6deb01bc9c9c1b800aa57682d09a8cad4d2

SHA256
7e00b9e62357606515b32642669df6ecf0c33215f576cc21907b314ee95836d7

SHA512
413de4a8bbc6edeafd30993a4fc8f0a85bbc94eb76fb48a1d6fedf016eff54c7a1c1b02632516d616a346c2690810e1ca6b8d33b26fc7f1f73513f53c3f2dd6b

Download Submit
\Users\Admin\AppData\Local\Temp\xM46.8s

Filesize
1.7MB

MD5
7f8754fc25a0ec481a1eaff4357b1742

SHA1
fdf1b6deb01bc9c9c1b800aa57682d09a8cad4d2

SHA256
7e00b9e62357606515b32642669df6ecf0c33215f576cc21907b314ee95836d7

SHA512
413de4a8bbc6edeafd30993a4fc8f0a85bbc94eb76fb48a1d6fedf016eff54c7a1c1b02632516d616a346c2690810e1ca6b8d33b26fc7f1f73513f53c3f2dd6b

Download Submit
memory/2124-157-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-178-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-125-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-126-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-128-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-129-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-130-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-131-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-132-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-133-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-134-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-135-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-136-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-137-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-138-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-139-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-140-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-141-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-142-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-143-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-144-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-145-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-146-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-147-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-148-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-149-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-150-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-151-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-152-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-153-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-154-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-155-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-156-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-122-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-158-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-159-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-161-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-160-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-123-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-163-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-164-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-165-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-166-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-167-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-168-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-169-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-170-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-171-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-173-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-174-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-172-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-175-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-176-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-177-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-162-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-179-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-180-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-181-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-182-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-183-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-184-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-120-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2124-121-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download
memory/2780-288-0x0000000000000000-mapping.dmp

Download
memory/3364-279-0x0000000004AA0000-0x0000000004BDB000-memory.dmp

Filesize
1.2MB

Download
memory/3364-280-0x0000000004D00000-0x0000000004E15000-memory.dmp

Filesize
1.1MB

Download
memory/3364-229-0x0000000000000000-mapping.dmp

Download
memory/3364-350-0x0000000004D00000-0x0000000004E15000-memory.dmp

Filesize
1.1MB

Download
memory/4528-289-0x0000000000000000-mapping.dmp

Download
memory/4528-338-0x0000000004750000-0x000000000488B000-memory.dmp

Filesize
1.2MB

Download
memory/4528-339-0x00000000049B0000-0x0000000004AC5000-memory.dmp

Filesize
1.1MB

Download
memory/4528-347-0x00000000049B0000-0x0000000004AC5000-memory.dmp

Filesize
1.1MB

Download
memory/4868-185-0x0000000000000000-mapping.dmp

Download
memory/4868-186-0x0000000077710000-0x000000007789E000-memory.dmp

Filesize
1.6MB

Download