cc005bc1a3d52ff431d9c29dad76d882d3384f66dd0106a9735706883b1e6ff2

General

Target

cc005bc1a3d52ff431d9c29dad76d882d3384f66dd0106a9735706883b1e6ff2.exe
Size

352KB
MD5

50cba2c6b0da680c6359a6aaff531ca4
SHA1

0aa296078b31bdc2b57058f2bc0f4f22940f9369
SHA256

cc005bc1a3d52ff431d9c29dad76d882d3384f66dd0106a9735706883b1e6ff2
SHA512

f57768a266347e0935fedc16324cc18229f2f3c15b2207f73b90503e6b41facc2c4a3e9b815f023556d282fbbec34d683b152cc1ba7568fb61d1fb966c63b548
SSDEEP

6144:xQikDtqTxBmlP7u6I1mHHIsXGggcUW+mu2IcbQXpGGYze9NbItmJx+Ret:xEJqlB4P7xtnocUsu2IcbQXIGX9NbItI

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1108	pdnpt.exe

Deletes itself 1 IoCs

pid	Process
996	cmd.exe

Loads dropped DLL 3 IoCs

pid	Process
996	cmd.exe
996	cmd.exe
1108	pdnpt.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-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	cc005bc1a3d52ff431d9c29dad76d882d3384f66dd0106a9735706883b1e6ff2.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
1152	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1844	PING.EXE

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1152	taskkill.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe
1108	pdnpt.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1224 wrote to memory of 996	1224	cc005bc1a3d52ff431d9c29dad76d882d3384f66dd0106a9735706883b1e6ff2.exe	28
PID 1224 wrote to memory of 996	1224	cc005bc1a3d52ff431d9c29dad76d882d3384f66dd0106a9735706883b1e6ff2.exe	28
PID 1224 wrote to memory of 996	1224	cc005bc1a3d52ff431d9c29dad76d882d3384f66dd0106a9735706883b1e6ff2.exe	28
PID 1224 wrote to memory of 996	1224	cc005bc1a3d52ff431d9c29dad76d882d3384f66dd0106a9735706883b1e6ff2.exe	28
PID 996 wrote to memory of 1152	996	cmd.exe	30
PID 996 wrote to memory of 1152	996	cmd.exe	30
PID 996 wrote to memory of 1152	996	cmd.exe	30
PID 996 wrote to memory of 1152	996	cmd.exe	30
PID 996 wrote to memory of 1844	996	cmd.exe	32
PID 996 wrote to memory of 1844	996	cmd.exe	32
PID 996 wrote to memory of 1844	996	cmd.exe	32
PID 996 wrote to memory of 1844	996	cmd.exe	32
PID 996 wrote to memory of 1108	996	cmd.exe	33
PID 996 wrote to memory of 1108	996	cmd.exe	33
PID 996 wrote to memory of 1108	996	cmd.exe	33
PID 996 wrote to memory of 1108	996	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\cc005bc1a3d52ff431d9c29dad76d882d3384f66dd0106a9735706883b1e6ff2.exe
"C:\Users\Admin\AppData\Local\Temp\cc005bc1a3d52ff431d9c29dad76d882d3384f66dd0106a9735706883b1e6ff2.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1224
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 1224 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\cc005bc1a3d52ff431d9c29dad76d882d3384f66dd0106a9735706883b1e6ff2.exe" & start C:\Users\Admin\AppData\Local\pdnpt.exe -f
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:996
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 1224
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1152
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - Runs ping.exe
    PID:1844
- - C:\Users\Admin\AppData\Local\pdnpt.exe
    C:\Users\Admin\AppData\Local\pdnpt.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:1108

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\pdnpt.exe

Filesize
352KB

MD5
50cba2c6b0da680c6359a6aaff531ca4

SHA1
0aa296078b31bdc2b57058f2bc0f4f22940f9369

SHA256
cc005bc1a3d52ff431d9c29dad76d882d3384f66dd0106a9735706883b1e6ff2

SHA512
f57768a266347e0935fedc16324cc18229f2f3c15b2207f73b90503e6b41facc2c4a3e9b815f023556d282fbbec34d683b152cc1ba7568fb61d1fb966c63b548

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

Filesize
352KB

MD5
50cba2c6b0da680c6359a6aaff531ca4

SHA1
0aa296078b31bdc2b57058f2bc0f4f22940f9369

SHA256
cc005bc1a3d52ff431d9c29dad76d882d3384f66dd0106a9735706883b1e6ff2

SHA512
f57768a266347e0935fedc16324cc18229f2f3c15b2207f73b90503e6b41facc2c4a3e9b815f023556d282fbbec34d683b152cc1ba7568fb61d1fb966c63b548

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

Filesize
352KB

MD5
50cba2c6b0da680c6359a6aaff531ca4

SHA1
0aa296078b31bdc2b57058f2bc0f4f22940f9369

SHA256
cc005bc1a3d52ff431d9c29dad76d882d3384f66dd0106a9735706883b1e6ff2

SHA512
f57768a266347e0935fedc16324cc18229f2f3c15b2207f73b90503e6b41facc2c4a3e9b815f023556d282fbbec34d683b152cc1ba7568fb61d1fb966c63b548

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

Filesize
352KB

MD5
50cba2c6b0da680c6359a6aaff531ca4

SHA1
0aa296078b31bdc2b57058f2bc0f4f22940f9369

SHA256
cc005bc1a3d52ff431d9c29dad76d882d3384f66dd0106a9735706883b1e6ff2

SHA512
f57768a266347e0935fedc16324cc18229f2f3c15b2207f73b90503e6b41facc2c4a3e9b815f023556d282fbbec34d683b152cc1ba7568fb61d1fb966c63b548

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

Filesize
352KB

MD5
50cba2c6b0da680c6359a6aaff531ca4

SHA1
0aa296078b31bdc2b57058f2bc0f4f22940f9369

SHA256
cc005bc1a3d52ff431d9c29dad76d882d3384f66dd0106a9735706883b1e6ff2

SHA512
f57768a266347e0935fedc16324cc18229f2f3c15b2207f73b90503e6b41facc2c4a3e9b815f023556d282fbbec34d683b152cc1ba7568fb61d1fb966c63b548

Download Submit
memory/1108-68-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download
memory/1108-69-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download
memory/1224-54-0x0000000000230000-0x0000000000233000-memory.dmp

Filesize
12KB

Download
memory/1224-58-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download
memory/1224-56-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download
memory/1224-55-0x0000000075291000-0x0000000075293000-memory.dmp

Filesize
8KB

Download

Analysis

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