ba182f6633f5207b71f02b5fab97d4199c7c650363d392cb352b4f875f970463

Analysis

max time kernel
151s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03/12/2022, 06:29

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General

Target

ba182f6633f5207b71f02b5fab97d4199c7c650363d392cb352b4f875f970463.exe
Size

520KB
MD5

59721efb2bd533e85bf0a7abc52742e7
SHA1

d28190be75b3133e4604bef5b069d71cb112a609
SHA256

ba182f6633f5207b71f02b5fab97d4199c7c650363d392cb352b4f875f970463
SHA512

7e8c3e0b4bd4f1f755fdb72f0e3b5e0a15b494295e8fb7f8469fbac45c913cfc78805d7d84e5d2dd75c2534d4a49af793100d5912d7d73ffa028848206db3e9d
SSDEEP

12288:QIIqhtE00eKOpUaGNHdzBb1KHYLyuE3z:SqhyO6aGNHTJkAyd

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
592	zqpruukqr.exe

Deletes itself 1 IoCs

pid	Process
960	cmd.exe

Loads dropped DLL 3 IoCs

pid	Process
960	cmd.exe
960	cmd.exe
592	zqpruukqr.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	ba182f6633f5207b71f02b5fab97d4199c7c650363d392cb352b4f875f970463.exe

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

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
2036	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1016	PING.EXE

Suspicious behavior: EnumeratesProcesses 52 IoCs

pid	Process
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2036	taskkill.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe
592	zqpruukqr.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 340 wrote to memory of 960	340	ba182f6633f5207b71f02b5fab97d4199c7c650363d392cb352b4f875f970463.exe	27
PID 340 wrote to memory of 960	340	ba182f6633f5207b71f02b5fab97d4199c7c650363d392cb352b4f875f970463.exe	27
PID 340 wrote to memory of 960	340	ba182f6633f5207b71f02b5fab97d4199c7c650363d392cb352b4f875f970463.exe	27
PID 340 wrote to memory of 960	340	ba182f6633f5207b71f02b5fab97d4199c7c650363d392cb352b4f875f970463.exe	27
PID 960 wrote to memory of 2036	960	cmd.exe	29
PID 960 wrote to memory of 2036	960	cmd.exe	29
PID 960 wrote to memory of 2036	960	cmd.exe	29
PID 960 wrote to memory of 2036	960	cmd.exe	29
PID 960 wrote to memory of 1016	960	cmd.exe	31
PID 960 wrote to memory of 1016	960	cmd.exe	31
PID 960 wrote to memory of 1016	960	cmd.exe	31
PID 960 wrote to memory of 1016	960	cmd.exe	31
PID 960 wrote to memory of 592	960	cmd.exe	32
PID 960 wrote to memory of 592	960	cmd.exe	32
PID 960 wrote to memory of 592	960	cmd.exe	32
PID 960 wrote to memory of 592	960	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\ba182f6633f5207b71f02b5fab97d4199c7c650363d392cb352b4f875f970463.exe
"C:\Users\Admin\AppData\Local\Temp\ba182f6633f5207b71f02b5fab97d4199c7c650363d392cb352b4f875f970463.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:340
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 340 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\ba182f6633f5207b71f02b5fab97d4199c7c650363d392cb352b4f875f970463.exe" & start C:\Users\Admin\AppData\Local\ZQPRUU~1.EXE -f
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:960
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 340
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2036
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - Runs ping.exe
    PID:1016
- - C:\Users\Admin\AppData\Local\zqpruukqr.exe
    C:\Users\Admin\AppData\Local\ZQPRUU~1.EXE -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:592

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\zqpruukqr.exe

Filesize
520KB

MD5
59721efb2bd533e85bf0a7abc52742e7

SHA1
d28190be75b3133e4604bef5b069d71cb112a609

SHA256
ba182f6633f5207b71f02b5fab97d4199c7c650363d392cb352b4f875f970463

SHA512
7e8c3e0b4bd4f1f755fdb72f0e3b5e0a15b494295e8fb7f8469fbac45c913cfc78805d7d84e5d2dd75c2534d4a49af793100d5912d7d73ffa028848206db3e9d

Download Submit
C:\Users\Admin\AppData\Local\zqpruukqr.exe

Filesize
520KB

MD5
59721efb2bd533e85bf0a7abc52742e7

SHA1
d28190be75b3133e4604bef5b069d71cb112a609

SHA256
ba182f6633f5207b71f02b5fab97d4199c7c650363d392cb352b4f875f970463

SHA512
7e8c3e0b4bd4f1f755fdb72f0e3b5e0a15b494295e8fb7f8469fbac45c913cfc78805d7d84e5d2dd75c2534d4a49af793100d5912d7d73ffa028848206db3e9d

Download Submit
\Users\Admin\AppData\Local\zqpruukqr.exe

Filesize
520KB

MD5
59721efb2bd533e85bf0a7abc52742e7

SHA1
d28190be75b3133e4604bef5b069d71cb112a609

SHA256
ba182f6633f5207b71f02b5fab97d4199c7c650363d392cb352b4f875f970463

SHA512
7e8c3e0b4bd4f1f755fdb72f0e3b5e0a15b494295e8fb7f8469fbac45c913cfc78805d7d84e5d2dd75c2534d4a49af793100d5912d7d73ffa028848206db3e9d

Download Submit
\Users\Admin\AppData\Local\zqpruukqr.exe

Filesize
520KB

MD5
59721efb2bd533e85bf0a7abc52742e7

SHA1
d28190be75b3133e4604bef5b069d71cb112a609

SHA256
ba182f6633f5207b71f02b5fab97d4199c7c650363d392cb352b4f875f970463

SHA512
7e8c3e0b4bd4f1f755fdb72f0e3b5e0a15b494295e8fb7f8469fbac45c913cfc78805d7d84e5d2dd75c2534d4a49af793100d5912d7d73ffa028848206db3e9d

Download Submit
\Users\Admin\AppData\Local\zqpruukqr.exe

Filesize
520KB

MD5
59721efb2bd533e85bf0a7abc52742e7

SHA1
d28190be75b3133e4604bef5b069d71cb112a609

SHA256
ba182f6633f5207b71f02b5fab97d4199c7c650363d392cb352b4f875f970463

SHA512
7e8c3e0b4bd4f1f755fdb72f0e3b5e0a15b494295e8fb7f8469fbac45c913cfc78805d7d84e5d2dd75c2534d4a49af793100d5912d7d73ffa028848206db3e9d

Download Submit
memory/340-55-0x0000000000220000-0x0000000000226000-memory.dmp

Filesize
24KB

Download
memory/340-56-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/340-54-0x0000000075771000-0x0000000075773000-memory.dmp

Filesize
8KB

Download
memory/340-58-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/592-69-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/592-68-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download