ed50663942b9e0863cf5c7b7b75cb93f818679405edafa52ff9b337c8100316b

General

Target

ed50663942b9e0863cf5c7b7b75cb93f818679405edafa52ff9b337c8100316b.exe
Size

43KB
MD5

be7bb1d1a95269a08657576693d4b5e0
SHA1

afa4e30391251d1b21290867ecccf0ddcca6bfd4
SHA256

ed50663942b9e0863cf5c7b7b75cb93f818679405edafa52ff9b337c8100316b
SHA512

ddad153d9f639bfaa4a8b24da39cd3e856994e95b460d1fa627876401df3378c816797b5c9db9e16c2e0fd8c5429d84a02d67316cbbfba602a2718280b09323d
SSDEEP

768:f1YMvYZcWAK5NaECHmIi5PtJh9Q12F24yt0:WMAP2TkPtr96t0

Score

8^/10

evasion persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

svchost.exe

pid process

880 svchost.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

856 netsh.exe

pid	process
880	svchost.exe

pid	process
856	netsh.exe

Drops startup file 2 IoCs

Processes:

svchost.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ba4c12bee3027d94da5c81db2d196bfd.exe	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ba4c12bee3027d94da5c81db2d196bfd.exe	svchost.exe

Loads dropped DLL 1 IoCs

Processes:

ed50663942b9e0863cf5c7b7b75cb93f818679405edafa52ff9b337c8100316b.exe

pid process

1112 ed50663942b9e0863cf5c7b7b75cb93f818679405edafa52ff9b337c8100316b.exe

pid	process
1112	ed50663942b9e0863cf5c7b7b75cb93f818679405edafa52ff9b337c8100316b.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

svchost.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ba4c12bee3027d94da5c81db2d196bfd = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\svchost.exe\" .."	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ba4c12bee3027d94da5c81db2d196bfd = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\svchost.exe\" .."	svchost.exe

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

svchost.exe

pid process

880 svchost.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

svchost.exe

description pid process

Token: SeDebugPrivilege 880 svchost.exe

pid	process
880	svchost.exe

description	pid	process
Token: SeDebugPrivilege	880	svchost.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

ed50663942b9e0863cf5c7b7b75cb93f818679405edafa52ff9b337c8100316b.exesvchost.exe

description	pid	process	target process
PID 1112 wrote to memory of 880	1112	ed50663942b9e0863cf5c7b7b75cb93f818679405edafa52ff9b337c8100316b.exe	svchost.exe
PID 1112 wrote to memory of 880	1112	ed50663942b9e0863cf5c7b7b75cb93f818679405edafa52ff9b337c8100316b.exe	svchost.exe
PID 1112 wrote to memory of 880	1112	ed50663942b9e0863cf5c7b7b75cb93f818679405edafa52ff9b337c8100316b.exe	svchost.exe
PID 1112 wrote to memory of 880	1112	ed50663942b9e0863cf5c7b7b75cb93f818679405edafa52ff9b337c8100316b.exe	svchost.exe
PID 880 wrote to memory of 856	880	svchost.exe	netsh.exe
PID 880 wrote to memory of 856	880	svchost.exe	netsh.exe
PID 880 wrote to memory of 856	880	svchost.exe	netsh.exe
PID 880 wrote to memory of 856	880	svchost.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\ed50663942b9e0863cf5c7b7b75cb93f818679405edafa52ff9b337c8100316b.exe
"C:\Users\Admin\AppData\Local\Temp\ed50663942b9e0863cf5c7b7b75cb93f818679405edafa52ff9b337c8100316b.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1112

C:\Users\Admin\AppData\Local\Temp\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\svchost.exe"
2⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:880

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\svchost.exe" "svchost.exe" ENABLE
3⤵
- Modifies Windows Firewall
PID:856

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\svchost.exe
Filesize
43KB

MD5
be7bb1d1a95269a08657576693d4b5e0

SHA1
afa4e30391251d1b21290867ecccf0ddcca6bfd4

SHA256
ed50663942b9e0863cf5c7b7b75cb93f818679405edafa52ff9b337c8100316b

SHA512
ddad153d9f639bfaa4a8b24da39cd3e856994e95b460d1fa627876401df3378c816797b5c9db9e16c2e0fd8c5429d84a02d67316cbbfba602a2718280b09323d

Download Submit
C:\Users\Admin\AppData\Local\Temp\svchost.exe
Filesize
43KB

MD5
be7bb1d1a95269a08657576693d4b5e0

SHA1
afa4e30391251d1b21290867ecccf0ddcca6bfd4

SHA256
ed50663942b9e0863cf5c7b7b75cb93f818679405edafa52ff9b337c8100316b

SHA512
ddad153d9f639bfaa4a8b24da39cd3e856994e95b460d1fa627876401df3378c816797b5c9db9e16c2e0fd8c5429d84a02d67316cbbfba602a2718280b09323d

Download Submit
\Users\Admin\AppData\Local\Temp\svchost.exe
Filesize
43KB

MD5
be7bb1d1a95269a08657576693d4b5e0

SHA1
afa4e30391251d1b21290867ecccf0ddcca6bfd4

SHA256
ed50663942b9e0863cf5c7b7b75cb93f818679405edafa52ff9b337c8100316b

SHA512
ddad153d9f639bfaa4a8b24da39cd3e856994e95b460d1fa627876401df3378c816797b5c9db9e16c2e0fd8c5429d84a02d67316cbbfba602a2718280b09323d

Download Submit
memory/856-62-0x0000000000000000-mapping.dmp

Download
memory/880-57-0x0000000000000000-mapping.dmp

Download
memory/880-64-0x0000000074780000-0x0000000074D2B000-memory.dmp

Filesize
5.7MB

Download
memory/880-65-0x0000000074780000-0x0000000074D2B000-memory.dmp

Filesize
5.7MB

Download
memory/1112-54-0x0000000075B11000-0x0000000075B13000-memory.dmp

Filesize
8KB

Download
memory/1112-55-0x0000000074780000-0x0000000074D2B000-memory.dmp

Filesize
5.7MB

Download
memory/1112-61-0x0000000074780000-0x0000000074D2B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads