cc847e057c8a19caf0afe96e27d59e51e46909edeb2f1a70371584b359f04324

General

Target

cc847e057c8a19caf0afe96e27d59e51e46909edeb2f1a70371584b359f04324.exe
Size

305KB
MD5

7752189ae3f87ce9a5064c476b76aa1b
SHA1

79d0993809f40d2515ee5faa1a0243a1b7caa171
SHA256

cc847e057c8a19caf0afe96e27d59e51e46909edeb2f1a70371584b359f04324
SHA512

f95b190e5f2c3419c87e43dae879f650f0c583fa39919695736df2bd20ca4044b6119ecaa92ee1b544d1caa8b138438ed066a6e277bf6817bbc3664cc3c8dcb4
SSDEEP

6144:OZmhgGTPi6goBOU0XuS4rmYtEzKCTZZhWkdLSWDez:Oghgb6gQMlmEzl5WkRSW6z

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1688	upqvlod.exe

Deletes itself 1 IoCs

pid	Process
1156	cmd.exe

Loads dropped DLL 3 IoCs

pid	Process
1156	cmd.exe
1156	cmd.exe
1688	upqvlod.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	cc847e057c8a19caf0afe96e27d59e51e46909edeb2f1a70371584b359f04324.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
944	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
948	PING.EXE

Suspicious behavior: EnumeratesProcesses 37 IoCs

pid	Process
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	944	taskkill.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe
1688	upqvlod.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 1156	2036	cc847e057c8a19caf0afe96e27d59e51e46909edeb2f1a70371584b359f04324.exe	26
PID 2036 wrote to memory of 1156	2036	cc847e057c8a19caf0afe96e27d59e51e46909edeb2f1a70371584b359f04324.exe	26
PID 2036 wrote to memory of 1156	2036	cc847e057c8a19caf0afe96e27d59e51e46909edeb2f1a70371584b359f04324.exe	26
PID 2036 wrote to memory of 1156	2036	cc847e057c8a19caf0afe96e27d59e51e46909edeb2f1a70371584b359f04324.exe	26
PID 1156 wrote to memory of 944	1156	cmd.exe	28
PID 1156 wrote to memory of 944	1156	cmd.exe	28
PID 1156 wrote to memory of 944	1156	cmd.exe	28
PID 1156 wrote to memory of 944	1156	cmd.exe	28
PID 1156 wrote to memory of 948	1156	cmd.exe	30
PID 1156 wrote to memory of 948	1156	cmd.exe	30
PID 1156 wrote to memory of 948	1156	cmd.exe	30
PID 1156 wrote to memory of 948	1156	cmd.exe	30
PID 1156 wrote to memory of 1688	1156	cmd.exe	31
PID 1156 wrote to memory of 1688	1156	cmd.exe	31
PID 1156 wrote to memory of 1688	1156	cmd.exe	31
PID 1156 wrote to memory of 1688	1156	cmd.exe	31

C:\Users\Admin\AppData\Local\Temp\cc847e057c8a19caf0afe96e27d59e51e46909edeb2f1a70371584b359f04324.exe
"C:\Users\Admin\AppData\Local\Temp\cc847e057c8a19caf0afe96e27d59e51e46909edeb2f1a70371584b359f04324.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2036 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\cc847e057c8a19caf0afe96e27d59e51e46909edeb2f1a70371584b359f04324.exe" & start C:\Users\Admin\AppData\Local\upqvlod.exe -f
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1156
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 2036
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:944
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - Runs ping.exe
    PID:948
- - C:\Users\Admin\AppData\Local\upqvlod.exe
    C:\Users\Admin\AppData\Local\upqvlod.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:1688

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\upqvlod.exe

Filesize
305KB

MD5
7752189ae3f87ce9a5064c476b76aa1b

SHA1
79d0993809f40d2515ee5faa1a0243a1b7caa171

SHA256
cc847e057c8a19caf0afe96e27d59e51e46909edeb2f1a70371584b359f04324

SHA512
f95b190e5f2c3419c87e43dae879f650f0c583fa39919695736df2bd20ca4044b6119ecaa92ee1b544d1caa8b138438ed066a6e277bf6817bbc3664cc3c8dcb4

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

Filesize
305KB

MD5
7752189ae3f87ce9a5064c476b76aa1b

SHA1
79d0993809f40d2515ee5faa1a0243a1b7caa171

SHA256
cc847e057c8a19caf0afe96e27d59e51e46909edeb2f1a70371584b359f04324

SHA512
f95b190e5f2c3419c87e43dae879f650f0c583fa39919695736df2bd20ca4044b6119ecaa92ee1b544d1caa8b138438ed066a6e277bf6817bbc3664cc3c8dcb4

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

Filesize
305KB

MD5
7752189ae3f87ce9a5064c476b76aa1b

SHA1
79d0993809f40d2515ee5faa1a0243a1b7caa171

SHA256
cc847e057c8a19caf0afe96e27d59e51e46909edeb2f1a70371584b359f04324

SHA512
f95b190e5f2c3419c87e43dae879f650f0c583fa39919695736df2bd20ca4044b6119ecaa92ee1b544d1caa8b138438ed066a6e277bf6817bbc3664cc3c8dcb4

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

Filesize
305KB

MD5
7752189ae3f87ce9a5064c476b76aa1b

SHA1
79d0993809f40d2515ee5faa1a0243a1b7caa171

SHA256
cc847e057c8a19caf0afe96e27d59e51e46909edeb2f1a70371584b359f04324

SHA512
f95b190e5f2c3419c87e43dae879f650f0c583fa39919695736df2bd20ca4044b6119ecaa92ee1b544d1caa8b138438ed066a6e277bf6817bbc3664cc3c8dcb4

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

Filesize
305KB

MD5
7752189ae3f87ce9a5064c476b76aa1b

SHA1
79d0993809f40d2515ee5faa1a0243a1b7caa171

SHA256
cc847e057c8a19caf0afe96e27d59e51e46909edeb2f1a70371584b359f04324

SHA512
f95b190e5f2c3419c87e43dae879f650f0c583fa39919695736df2bd20ca4044b6119ecaa92ee1b544d1caa8b138438ed066a6e277bf6817bbc3664cc3c8dcb4

Download Submit
memory/1688-69-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/1688-70-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/2036-58-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/2036-54-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/2036-56-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/2036-55-0x0000000076151000-0x0000000076153000-memory.dmp

Filesize
8KB

Download

Analysis

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