4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3

Analysis

max time kernel
152s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
01/12/2022, 07:14

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe
Size

521KB
MD5

a7dc48942c531d1de22cdbe0b43e1e35
SHA1

90e9a6c4225c5ba928c549805b05c8903e99daee
SHA256

4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3
SHA512

24192d4f5bb1658271b5731bf45020f6eee9b8c2c9709e00431507aec30f1d88bbc9aca0d28e48081c208515bc66fbad2b1c2caccc677468c92ed8026e5d6ece
SSDEEP

12288:3uoKwWgvA0fJR+e8edfljU21g6kdwWnwecW1d:3jfjvA0BDtjUcg6NG/

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2640	Launcher.exe
1520	4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe

Loads dropped DLL 1 IoCs

pid	Process
3252	4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe

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

System Information Discovery
T1082

NSIS installer 2 IoCs

installer

resource	yara_rule
behavioral2/files/0x0006000000022e03-146.dat	nsis_installer_1
behavioral2/files/0x0006000000022e03-146.dat	nsis_installer_2

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3252	4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1520	4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe
1520	4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3252 wrote to memory of 2640	3252	4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe	84
PID 3252 wrote to memory of 2640	3252	4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe	84
PID 3252 wrote to memory of 2640	3252	4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe	84
PID 3252 wrote to memory of 1520	3252	4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe	85
PID 3252 wrote to memory of 1520	3252	4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe	85

C:\Users\Admin\AppData\Local\Temp\4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe
"C:\Users\Admin\AppData\Local\Temp\4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe"
1⤵
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3252
- C:\Users\Admin\AppData\Local\Temp\DM\4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe\Z4D7ASUJWS01qqW\Launcher.exe
  C:\Users\Admin\AppData\Local\Temp\DM\4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe\Z4D7ASUJWS01qqW\Launcher.exe /in="e4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe" /out="4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe" /psw="eb3e510d34b5490fa529e42754c4d21c" /typ=dec
  2⤵
  - Executes dropped EXE
  PID:2640
- C:\Users\Admin\AppData\Local\Temp\DM\4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe\Z4D7ASUJWS01qqW\4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe
  C:\Users\Admin\AppData\Local\Temp\DM\4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe\Z4D7ASUJWS01qqW\4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe /path="C:\Users\Admin\AppData\Local\Temp\4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:1520

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\DM\4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe\Z4D7ASUJWS01qqW\4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe

Filesize
390KB

MD5
160991090d42a71aab5d9424612a3f4f

SHA1
6f8e8ab2afbf02f0c8daecdd1133ead8e56c8f33

SHA256
8c356f42961968b4ba20fe05046ebccdb5051ec1d39f202bdc36eb54d2bcbdb2

SHA512
c3aee3de57f460a7d76337fc4f13861f324c0209a35aa7d66dec9e88c7f52d6c631294cc7af55562b89e6714c0e5c0d3f0851e92be6a8563dafca29dc576393a

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe\Z4D7ASUJWS01qqW\4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe

Filesize
390KB

MD5
160991090d42a71aab5d9424612a3f4f

SHA1
6f8e8ab2afbf02f0c8daecdd1133ead8e56c8f33

SHA256
8c356f42961968b4ba20fe05046ebccdb5051ec1d39f202bdc36eb54d2bcbdb2

SHA512
c3aee3de57f460a7d76337fc4f13861f324c0209a35aa7d66dec9e88c7f52d6c631294cc7af55562b89e6714c0e5c0d3f0851e92be6a8563dafca29dc576393a

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe\Z4D7ASUJWS01qqW\4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe.config

Filesize
690B

MD5
bca0ea75b6940aa86960d7b9098a5998

SHA1
3d57f82158ac72c7eb2e72ba19a80485d8103130

SHA256
5a494295936d2170433864b449257bbac7b976413811a0b6339e37f83a891f8d

SHA512
260a05c509d874239a27798421ee75ac7e2bbc0d2a0485122740e8b8adcd8f43f98f7633cef278d9f7f4a132633b4b1cdf4b641e2233e891dce2d6eb6e75c3d3

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe\Z4D7ASUJWS01qqW\Launcher.exe

Filesize
105KB

MD5
195f796afb02929da2609a0ce6ccf01a

SHA1
708e26b343971449eda5a32ec91b6bb16e958a5e

SHA256
8647cde9ab6e026674d7b72988caba1e2ef6a25cacba380c183770dec6e64197

SHA512
7c6c46d0a7957200859724cd4b094566307604220fee06673e5964b6d59837b2776224573af792f0292c6925d8b6e4777f7d95e60b08745a57eccafa19d44e4a

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe\Z4D7ASUJWS01qqW\Launcher.exe

Filesize
105KB

MD5
195f796afb02929da2609a0ce6ccf01a

SHA1
708e26b343971449eda5a32ec91b6bb16e958a5e

SHA256
8647cde9ab6e026674d7b72988caba1e2ef6a25cacba380c183770dec6e64197

SHA512
7c6c46d0a7957200859724cd4b094566307604220fee06673e5964b6d59837b2776224573af792f0292c6925d8b6e4777f7d95e60b08745a57eccafa19d44e4a

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe\Z4D7ASUJWS01qqW\Launcher.exe.config

Filesize
340B

MD5
91629f6b28cbe2b52bb86cb5af3bdbca

SHA1
35fb57ac58c9eb0668f5832a588d9f81e040568b

SHA256
589c122996fadc118731c6f983c5d3b498c4b4b59700ea548f4cfb79e4eaaeeb

SHA512
f08382296696173784841a163c73c19e7bd674a08a053c0434d55696f45039721925e5d829e4bbbf71b07385d1b88c5ea241b8247eb0d81bf381205977bd14c5

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe\Z4D7ASUJWS01qqW\e4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe

Filesize
390KB

MD5
4bc776af4ed93ef13aa0c19a1623ef48

SHA1
a74fa4e05d63cf8537059464e9935fc0afca60bd

SHA256
3218e348af71292b6bc7c8be932a97f4388c0be36d2dbd527750ad668bc83151

SHA512
85b6274cb5fc58a3c68a6a25dbe6dafcd0e5a4aa44ae1f39a826f224f7aa7dcaeb78708ca661fe04201c0cbe5fb98405509fe0521a68132f0389f7d6b2479830

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3.exe\Z4D7ASUJWS01qqW\installer.exe

Filesize
521KB

MD5
a7dc48942c531d1de22cdbe0b43e1e35

SHA1
90e9a6c4225c5ba928c549805b05c8903e99daee

SHA256
4364f58e87cacf39f0519a1e951513fe37ff8b80ad76e2835c4263735b6616f3

SHA512
24192d4f5bb1658271b5731bf45020f6eee9b8c2c9709e00431507aec30f1d88bbc9aca0d28e48081c208515bc66fbad2b1c2caccc677468c92ed8026e5d6ece

Download Submit
C:\Users\Admin\AppData\Local\Temp\nscB472.tmp\pwgen.dll

Filesize
16KB

MD5
a555472395178ac8c733d90928e05017

SHA1
f44b192d66473f01a6540aaec4b6c9ac4c611d35

SHA256
82ae08fced4a1f9a7df123634da5f4cb12af4593a006bef421a54739a2cbd44e

SHA512
e6d87b030c45c655d93b2e76d7437ad900df5da2475dd2e6e28b6c872040491e80f540b00b6091d16bc8410bd58a1e82c62ee1b17193ef8500a153d4474bb80a

Download Submit
memory/1520-144-0x00007FF9F4070000-0x00007FF9F4AA6000-memory.dmp

Filesize
10.2MB

Download
memory/1520-145-0x0000000000A2A000-0x0000000000A2F000-memory.dmp

Filesize
20KB

Download
memory/1520-147-0x0000000000A2A000-0x0000000000A2F000-memory.dmp

Filesize
20KB

Download
memory/2640-139-0x00000000731E0000-0x0000000073791000-memory.dmp

Filesize
5.7MB

Download
memory/2640-137-0x00000000731E0000-0x0000000073791000-memory.dmp

Filesize
5.7MB

Download