b721a541097281364a80c6c12df1c8537358f5d3d0cd4c469bd966b90a598eb0

General

Target

b721a541097281364a80c6c12df1c8537358f5d3d0cd4c469bd966b90a598eb0.exe
Size

204KB
MD5

098426634b62f0c336a9d955f442d7b0
SHA1

d2a3570d1d6eaae3617e49d4cd08b2655eb82243
SHA256

b721a541097281364a80c6c12df1c8537358f5d3d0cd4c469bd966b90a598eb0
SHA512

cf31912ff9bf2a0ccc2579b0cd6c2d064597d70bb42c347d8f1bfa63e2b4b406c961e624f2eae031ad904ddd6b9d765b4124265b9c2203e719183c8b5e1589a7
SSDEEP

3072:TvMgdS7msl7npNGCwh2lJYPJlbiwrEpDQNaPDVRdLeegBlunvgxToeaizVUeHyH:wmS7yXgYhAFc6DLxeesccBcMy

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1760	qpinpyfqt.exe

Deletes itself 1 IoCs

pid	Process
968	cmd.exe

Loads dropped DLL 4 IoCs

pid	Process
968	cmd.exe
968	cmd.exe
1760	qpinpyfqt.exe
1760	qpinpyfqt.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-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	b721a541097281364a80c6c12df1c8537358f5d3d0cd4c469bd966b90a598eb0.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
1528	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1268	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1528	taskkill.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1760	qpinpyfqt.exe
1760	qpinpyfqt.exe
1760	qpinpyfqt.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1760	qpinpyfqt.exe
1760	qpinpyfqt.exe
1760	qpinpyfqt.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 968	1992	b721a541097281364a80c6c12df1c8537358f5d3d0cd4c469bd966b90a598eb0.exe	26
PID 1992 wrote to memory of 968	1992	b721a541097281364a80c6c12df1c8537358f5d3d0cd4c469bd966b90a598eb0.exe	26
PID 1992 wrote to memory of 968	1992	b721a541097281364a80c6c12df1c8537358f5d3d0cd4c469bd966b90a598eb0.exe	26
PID 1992 wrote to memory of 968	1992	b721a541097281364a80c6c12df1c8537358f5d3d0cd4c469bd966b90a598eb0.exe	26
PID 968 wrote to memory of 1528	968	cmd.exe	28
PID 968 wrote to memory of 1528	968	cmd.exe	28
PID 968 wrote to memory of 1528	968	cmd.exe	28
PID 968 wrote to memory of 1528	968	cmd.exe	28
PID 968 wrote to memory of 1268	968	cmd.exe	30
PID 968 wrote to memory of 1268	968	cmd.exe	30
PID 968 wrote to memory of 1268	968	cmd.exe	30
PID 968 wrote to memory of 1268	968	cmd.exe	30
PID 968 wrote to memory of 1760	968	cmd.exe	31
PID 968 wrote to memory of 1760	968	cmd.exe	31
PID 968 wrote to memory of 1760	968	cmd.exe	31
PID 968 wrote to memory of 1760	968	cmd.exe	31

C:\Users\Admin\AppData\Local\Temp\b721a541097281364a80c6c12df1c8537358f5d3d0cd4c469bd966b90a598eb0.exe
"C:\Users\Admin\AppData\Local\Temp\b721a541097281364a80c6c12df1c8537358f5d3d0cd4c469bd966b90a598eb0.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1992
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 1992 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\b721a541097281364a80c6c12df1c8537358f5d3d0cd4c469bd966b90a598eb0.exe" & start C:\Users\Admin\AppData\Local\QPINPY~1.EXE -f
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:968
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 1992
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1528
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - Runs ping.exe
    PID:1268
- - C:\Users\Admin\AppData\Local\qpinpyfqt.exe
    C:\Users\Admin\AppData\Local\QPINPY~1.EXE -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:1760

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Remote System Discovery

1

T1018

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\qpinpyfqt.exe

Filesize
204KB

MD5
098426634b62f0c336a9d955f442d7b0

SHA1
d2a3570d1d6eaae3617e49d4cd08b2655eb82243

SHA256
b721a541097281364a80c6c12df1c8537358f5d3d0cd4c469bd966b90a598eb0

SHA512
cf31912ff9bf2a0ccc2579b0cd6c2d064597d70bb42c347d8f1bfa63e2b4b406c961e624f2eae031ad904ddd6b9d765b4124265b9c2203e719183c8b5e1589a7

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

Filesize
204KB

MD5
098426634b62f0c336a9d955f442d7b0

SHA1
d2a3570d1d6eaae3617e49d4cd08b2655eb82243

SHA256
b721a541097281364a80c6c12df1c8537358f5d3d0cd4c469bd966b90a598eb0

SHA512
cf31912ff9bf2a0ccc2579b0cd6c2d064597d70bb42c347d8f1bfa63e2b4b406c961e624f2eae031ad904ddd6b9d765b4124265b9c2203e719183c8b5e1589a7

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

Filesize
204KB

MD5
098426634b62f0c336a9d955f442d7b0

SHA1
d2a3570d1d6eaae3617e49d4cd08b2655eb82243

SHA256
b721a541097281364a80c6c12df1c8537358f5d3d0cd4c469bd966b90a598eb0

SHA512
cf31912ff9bf2a0ccc2579b0cd6c2d064597d70bb42c347d8f1bfa63e2b4b406c961e624f2eae031ad904ddd6b9d765b4124265b9c2203e719183c8b5e1589a7

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

Filesize
204KB

MD5
098426634b62f0c336a9d955f442d7b0

SHA1
d2a3570d1d6eaae3617e49d4cd08b2655eb82243

SHA256
b721a541097281364a80c6c12df1c8537358f5d3d0cd4c469bd966b90a598eb0

SHA512
cf31912ff9bf2a0ccc2579b0cd6c2d064597d70bb42c347d8f1bfa63e2b4b406c961e624f2eae031ad904ddd6b9d765b4124265b9c2203e719183c8b5e1589a7

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

Filesize
204KB

MD5
098426634b62f0c336a9d955f442d7b0

SHA1
d2a3570d1d6eaae3617e49d4cd08b2655eb82243

SHA256
b721a541097281364a80c6c12df1c8537358f5d3d0cd4c469bd966b90a598eb0

SHA512
cf31912ff9bf2a0ccc2579b0cd6c2d064597d70bb42c347d8f1bfa63e2b4b406c961e624f2eae031ad904ddd6b9d765b4124265b9c2203e719183c8b5e1589a7

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

Filesize
204KB

MD5
098426634b62f0c336a9d955f442d7b0

SHA1
d2a3570d1d6eaae3617e49d4cd08b2655eb82243

SHA256
b721a541097281364a80c6c12df1c8537358f5d3d0cd4c469bd966b90a598eb0

SHA512
cf31912ff9bf2a0ccc2579b0cd6c2d064597d70bb42c347d8f1bfa63e2b4b406c961e624f2eae031ad904ddd6b9d765b4124265b9c2203e719183c8b5e1589a7

Download Submit
memory/1760-75-0x0000000001000000-0x00000000010D4000-memory.dmp

Filesize
848KB

Download
memory/1760-73-0x0000000001000000-0x00000000010D4000-memory.dmp

Filesize
848KB

Download
memory/1992-57-0x0000000076141000-0x0000000076143000-memory.dmp

Filesize
8KB

Download
memory/1992-54-0x0000000001000000-0x00000000010D4000-memory.dmp

Filesize
848KB

Download
memory/1992-58-0x0000000001000000-0x00000000010D4000-memory.dmp

Filesize
848KB

Download
memory/1992-56-0x0000000001000000-0x00000000010D4000-memory.dmp

Filesize
848KB

Download
memory/1992-60-0x0000000001000000-0x00000000010D4000-memory.dmp

Filesize
848KB

Download

Analysis

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