1c5c37f0c8f143c7eb7915ebf66430f6d95a470efc473b2f5ad002a95ede97bd

General

Target

1c5c37f0c8f143c7eb7915ebf66430f6d95a470efc473b2f5ad002a95ede97bd.exe
Size

320KB
MD5

83daa6b903ab26aa5432fa95818a3592
SHA1

30b5401eab8142c42041d19b3447c73d0b432a70
SHA256

1c5c37f0c8f143c7eb7915ebf66430f6d95a470efc473b2f5ad002a95ede97bd
SHA512

dba5c4ec7a59f670428b806052e9945719d13ab34423733ac29e1d58b100b015519456e84e43876a21110b3fec48a42ee8db745f1d3a8e2633cde4976e08cb35
SSDEEP

6144:sIyEr1fTcAYfph1u79Ize0ZPi92PnJhU8oCacVE9GWW3Ze8Y6:sIneRh2Gz5ZPi9WnxacVE87t

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
524	itvhw.exe

Deletes itself 1 IoCs

pid	Process
1216	cmd.exe

Loads dropped DLL 4 IoCs

pid	Process
1216	cmd.exe
1216	cmd.exe
524	itvhw.exe
524	itvhw.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-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	1c5c37f0c8f143c7eb7915ebf66430f6d95a470efc473b2f5ad002a95ede97bd.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
2028	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1716	PING.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
524	itvhw.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2028	taskkill.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
524	itvhw.exe
524	itvhw.exe
524	itvhw.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
524	itvhw.exe
524	itvhw.exe
524	itvhw.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1848 wrote to memory of 1216	1848	1c5c37f0c8f143c7eb7915ebf66430f6d95a470efc473b2f5ad002a95ede97bd.exe	28
PID 1848 wrote to memory of 1216	1848	1c5c37f0c8f143c7eb7915ebf66430f6d95a470efc473b2f5ad002a95ede97bd.exe	28
PID 1848 wrote to memory of 1216	1848	1c5c37f0c8f143c7eb7915ebf66430f6d95a470efc473b2f5ad002a95ede97bd.exe	28
PID 1848 wrote to memory of 1216	1848	1c5c37f0c8f143c7eb7915ebf66430f6d95a470efc473b2f5ad002a95ede97bd.exe	28
PID 1216 wrote to memory of 2028	1216	cmd.exe	30
PID 1216 wrote to memory of 2028	1216	cmd.exe	30
PID 1216 wrote to memory of 2028	1216	cmd.exe	30
PID 1216 wrote to memory of 2028	1216	cmd.exe	30
PID 1216 wrote to memory of 1716	1216	cmd.exe	32
PID 1216 wrote to memory of 1716	1216	cmd.exe	32
PID 1216 wrote to memory of 1716	1216	cmd.exe	32
PID 1216 wrote to memory of 1716	1216	cmd.exe	32
PID 1216 wrote to memory of 524	1216	cmd.exe	33
PID 1216 wrote to memory of 524	1216	cmd.exe	33
PID 1216 wrote to memory of 524	1216	cmd.exe	33
PID 1216 wrote to memory of 524	1216	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\1c5c37f0c8f143c7eb7915ebf66430f6d95a470efc473b2f5ad002a95ede97bd.exe
"C:\Users\Admin\AppData\Local\Temp\1c5c37f0c8f143c7eb7915ebf66430f6d95a470efc473b2f5ad002a95ede97bd.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1848
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 1848 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\1c5c37f0c8f143c7eb7915ebf66430f6d95a470efc473b2f5ad002a95ede97bd.exe" & start C:\Users\Admin\AppData\Local\itvhw.exe -f
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1216
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 1848
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2028
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - Runs ping.exe
    PID:1716
- - C:\Users\Admin\AppData\Local\itvhw.exe
    C:\Users\Admin\AppData\Local\itvhw.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:524

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\itvhw.exe

Filesize
320KB

MD5
83daa6b903ab26aa5432fa95818a3592

SHA1
30b5401eab8142c42041d19b3447c73d0b432a70

SHA256
1c5c37f0c8f143c7eb7915ebf66430f6d95a470efc473b2f5ad002a95ede97bd

SHA512
dba5c4ec7a59f670428b806052e9945719d13ab34423733ac29e1d58b100b015519456e84e43876a21110b3fec48a42ee8db745f1d3a8e2633cde4976e08cb35

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

Filesize
320KB

MD5
83daa6b903ab26aa5432fa95818a3592

SHA1
30b5401eab8142c42041d19b3447c73d0b432a70

SHA256
1c5c37f0c8f143c7eb7915ebf66430f6d95a470efc473b2f5ad002a95ede97bd

SHA512
dba5c4ec7a59f670428b806052e9945719d13ab34423733ac29e1d58b100b015519456e84e43876a21110b3fec48a42ee8db745f1d3a8e2633cde4976e08cb35

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

Filesize
320KB

MD5
83daa6b903ab26aa5432fa95818a3592

SHA1
30b5401eab8142c42041d19b3447c73d0b432a70

SHA256
1c5c37f0c8f143c7eb7915ebf66430f6d95a470efc473b2f5ad002a95ede97bd

SHA512
dba5c4ec7a59f670428b806052e9945719d13ab34423733ac29e1d58b100b015519456e84e43876a21110b3fec48a42ee8db745f1d3a8e2633cde4976e08cb35

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

Filesize
320KB

MD5
83daa6b903ab26aa5432fa95818a3592

SHA1
30b5401eab8142c42041d19b3447c73d0b432a70

SHA256
1c5c37f0c8f143c7eb7915ebf66430f6d95a470efc473b2f5ad002a95ede97bd

SHA512
dba5c4ec7a59f670428b806052e9945719d13ab34423733ac29e1d58b100b015519456e84e43876a21110b3fec48a42ee8db745f1d3a8e2633cde4976e08cb35

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

Filesize
320KB

MD5
83daa6b903ab26aa5432fa95818a3592

SHA1
30b5401eab8142c42041d19b3447c73d0b432a70

SHA256
1c5c37f0c8f143c7eb7915ebf66430f6d95a470efc473b2f5ad002a95ede97bd

SHA512
dba5c4ec7a59f670428b806052e9945719d13ab34423733ac29e1d58b100b015519456e84e43876a21110b3fec48a42ee8db745f1d3a8e2633cde4976e08cb35

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

Filesize
320KB

MD5
83daa6b903ab26aa5432fa95818a3592

SHA1
30b5401eab8142c42041d19b3447c73d0b432a70

SHA256
1c5c37f0c8f143c7eb7915ebf66430f6d95a470efc473b2f5ad002a95ede97bd

SHA512
dba5c4ec7a59f670428b806052e9945719d13ab34423733ac29e1d58b100b015519456e84e43876a21110b3fec48a42ee8db745f1d3a8e2633cde4976e08cb35

Download Submit
memory/524-66-0x0000000001000000-0x00000000010D3000-memory.dmp

Filesize
844KB

Download
memory/524-68-0x0000000001000000-0x00000000010D3000-memory.dmp

Filesize
844KB

Download
memory/524-70-0x0000000001000000-0x00000000010D3000-memory.dmp

Filesize
844KB

Download
memory/1848-57-0x0000000001000000-0x00000000010D3000-memory.dmp

Filesize
844KB

Download
memory/1848-55-0x0000000001000000-0x00000000010D3000-memory.dmp

Filesize
844KB

Download
memory/1848-54-0x0000000075241000-0x0000000075243000-memory.dmp

Filesize
8KB

Download

Analysis

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