d90c57c9c10ea665e9e20a86c6d8125b7f24555ce4fa468360cc5943f4b4c18b

Analysis

max time kernel
70s
max time network
92s
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 17:11

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General

Target

d90c57c9c10ea665e9e20a86c6d8125b7f24555ce4fa468360cc5943f4b4c18b.exe
Size

2.0MB
MD5

313a062271c1cedd92e488036f2296d9
SHA1

df97fe2e55021dbf59d181d10fbd482e9c925f3e
SHA256

d90c57c9c10ea665e9e20a86c6d8125b7f24555ce4fa468360cc5943f4b4c18b
SHA512

3b34f44829352386ae80870bef9545c5c541b55e3297a75b3303b4ce6e049a99a109a1a844fb48325988c0e569ef69a8ce8ebfab5a31dc66fec6eeabb960fe29
SSDEEP

49152:beWh6RBfJXAE6Umx+QhrBOBw0rontBuhhrIN+NltzR9wS+qSVjs:beWh6RBfKEfQZQe0rotBuOYl398ds

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

Processes:

rundll32.exerundll32.exe

pid process

4496 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
4496	rundll32.exe
4528	rundll32.exe

Modifies registry class 1 IoCs

Processes:

d90c57c9c10ea665e9e20a86c6d8125b7f24555ce4fa468360cc5943f4b4c18b.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000_Classes\Local Settings	d90c57c9c10ea665e9e20a86c6d8125b7f24555ce4fa468360cc5943f4b4c18b.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

d90c57c9c10ea665e9e20a86c6d8125b7f24555ce4fa468360cc5943f4b4c18b.execontrol.exerundll32.exeRunDll32.exe

description	pid	process	target process
PID 2348 wrote to memory of 3444	2348	d90c57c9c10ea665e9e20a86c6d8125b7f24555ce4fa468360cc5943f4b4c18b.exe	control.exe
PID 2348 wrote to memory of 3444	2348	d90c57c9c10ea665e9e20a86c6d8125b7f24555ce4fa468360cc5943f4b4c18b.exe	control.exe
PID 2348 wrote to memory of 3444	2348	d90c57c9c10ea665e9e20a86c6d8125b7f24555ce4fa468360cc5943f4b4c18b.exe	control.exe
PID 3444 wrote to memory of 4496	3444	control.exe	rundll32.exe
PID 3444 wrote to memory of 4496	3444	control.exe	rundll32.exe
PID 3444 wrote to memory of 4496	3444	control.exe	rundll32.exe
PID 4496 wrote to memory of 2700	4496	rundll32.exe	RunDll32.exe
PID 4496 wrote to memory of 2700	4496	rundll32.exe	RunDll32.exe
PID 2700 wrote to memory of 4528	2700	RunDll32.exe	rundll32.exe
PID 2700 wrote to memory of 4528	2700	RunDll32.exe	rundll32.exe
PID 2700 wrote to memory of 4528	2700	RunDll32.exe	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\d90c57c9c10ea665e9e20a86c6d8125b7f24555ce4fa468360cc5943f4b4c18b.exe
"C:\Users\Admin\AppData\Local\Temp\d90c57c9c10ea665e9e20a86c6d8125b7f24555ce4fa468360cc5943f4b4c18b.exe"
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2348

C:\Windows\SysWOW64\control.exe
"C:\Windows\System32\control.exe" "C:\Users\Admin\AppData\Local\Temp\Sb9igBQ.CPL",
2⤵
- Suspicious use of WriteProcessMemory
PID:3444

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\Sb9igBQ.CPL",
3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4496

C:\Windows\system32\RunDll32.exe
C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\Sb9igBQ.CPL",
4⤵
- Suspicious use of WriteProcessMemory
PID:2700

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\Admin\AppData\Local\Temp\Sb9igBQ.CPL",
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\Sb9igBQ.CPL

Filesize
1.7MB

MD5
63af264ba5eebe084947c753bfbddccc

SHA1
cb287c79c5a90fc3ce72c81c3aa1683f0d910de5

SHA256
22fbddcd8d7a6190aebc29219a81bfe8f1ba6e4ab216761557ad2caaca71925d

SHA512
dbc8bc8cec6b85ac78548c06451bef22425791fada5788db467903d77d7a86b7dc86872bc6957187b323fd6cfbaa1b2e4f22dd14ec92de6bb2167e830fe5d322

Download Submit
\Users\Admin\AppData\Local\Temp\sb9igbQ.cpl

Filesize
1.7MB

MD5
63af264ba5eebe084947c753bfbddccc

SHA1
cb287c79c5a90fc3ce72c81c3aa1683f0d910de5

SHA256
22fbddcd8d7a6190aebc29219a81bfe8f1ba6e4ab216761557ad2caaca71925d

SHA512
dbc8bc8cec6b85ac78548c06451bef22425791fada5788db467903d77d7a86b7dc86872bc6957187b323fd6cfbaa1b2e4f22dd14ec92de6bb2167e830fe5d322

Download Submit
\Users\Admin\AppData\Local\Temp\sb9igbQ.cpl

Filesize
1.7MB

MD5
63af264ba5eebe084947c753bfbddccc

SHA1
cb287c79c5a90fc3ce72c81c3aa1683f0d910de5

SHA256
22fbddcd8d7a6190aebc29219a81bfe8f1ba6e4ab216761557ad2caaca71925d

SHA512
dbc8bc8cec6b85ac78548c06451bef22425791fada5788db467903d77d7a86b7dc86872bc6957187b323fd6cfbaa1b2e4f22dd14ec92de6bb2167e830fe5d322

Download Submit
memory/2348-116-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-117-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-118-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-119-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-120-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-121-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-122-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-123-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-125-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-124-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-126-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-127-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-128-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-129-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-130-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-131-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-132-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-133-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-134-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-135-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-136-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-137-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-138-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-139-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-140-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-141-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-142-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-143-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-144-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-146-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-145-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-147-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-148-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-149-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-150-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-151-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-152-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-153-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-154-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-155-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-156-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-157-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-158-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-159-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-160-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-161-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-163-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-162-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-164-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-165-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-166-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-167-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-168-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-169-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-170-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-171-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-172-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-173-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-174-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-175-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-176-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2348-177-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/2700-282-0x0000000000000000-mapping.dmp

Download
memory/3444-178-0x0000000000000000-mapping.dmp

Download
memory/3444-179-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/3444-180-0x00000000779A0000-0x0000000077B2E000-memory.dmp

Filesize
1.6MB

Download
memory/4496-223-0x0000000000000000-mapping.dmp

Download
memory/4496-272-0x0000000005270000-0x0000000005384000-memory.dmp

Filesize
1.1MB

Download
memory/4496-273-0x00000000054B0000-0x00000000055C4000-memory.dmp

Filesize
1.1MB

Download
memory/4496-331-0x00000000054B0000-0x00000000055C4000-memory.dmp

Filesize
1.1MB

Download
memory/4528-283-0x0000000000000000-mapping.dmp

Download
memory/4528-333-0x0000000005200000-0x0000000005314000-memory.dmp

Filesize
1.1MB

Download
memory/4528-332-0x0000000004FC0000-0x00000000050D4000-memory.dmp

Filesize
1.1MB

Download
memory/4528-342-0x0000000005200000-0x0000000005314000-memory.dmp

Filesize
1.1MB

Download