a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5

General

Target

a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe
Size

183KB
MD5

23127700d29f175b1cfc95aee76744b7
SHA1

b7720f74b3e6c5e8de8104a10d84db7b27f395ef
SHA256

a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5
SHA512

eb1e7b8ca724c4b7f72093a380086c880f159ca7047a179e20b3eb869cd6c126611c50616ea91830a30c2fba38abad51a21a4de1180bdc579830e5ea32bb2de6
SSDEEP

3072:BPprdo/5Plc91XQzaH6FZ2YRjKjujvTfvIax7qbbf4sznHL:ZAP+1AeQnRj6uHf2b8sz

Score

8^/10

evasion persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

svchost.exesvchost.exe

pid process

1108 svchost.exe
856 svchost.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

2028 netsh.exe

pid	process
1108	svchost.exe
856	svchost.exe

pid	process
2028	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\ad76a6098df431046ffdf41b1a2ed40a.exe	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ad76a6098df431046ffdf41b1a2ed40a.exe	svchost.exe

Loads dropped DLL 1 IoCs

Processes:

a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe

pid process

1584 a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe

pid	process
1584	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.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\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ad76a6098df431046ffdf41b1a2ed40a = "\"C:\\ProgramData\\svchost.exe\" .."	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ad76a6098df431046ffdf41b1a2ed40a = "\"C:\\ProgramData\\svchost.exe\" .."	svchost.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exesvchost.exe

description	pid	process	target process
PID 1672 set thread context of 1584	1672	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe
PID 1108 set thread context of 856	1108	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

856 svchost.exe

pid	process
856	svchost.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes:

a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exesvchost.exesvchost.exe

description	pid	process
Token: SeDebugPrivilege	1672	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe
Token: 33	1672	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe
Token: SeIncBasePriorityPrivilege	1672	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe
Token: SeDebugPrivilege	1108	svchost.exe
Token: 33	1108	svchost.exe
Token: SeIncBasePriorityPrivilege	1108	svchost.exe
Token: SeDebugPrivilege	856	svchost.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exea35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exesvchost.exesvchost.exe

description	pid	process	target process
PID 1672 wrote to memory of 1584	1672	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe
PID 1672 wrote to memory of 1584	1672	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe
PID 1672 wrote to memory of 1584	1672	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe
PID 1672 wrote to memory of 1584	1672	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe
PID 1672 wrote to memory of 1584	1672	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe
PID 1672 wrote to memory of 1584	1672	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe
PID 1672 wrote to memory of 1584	1672	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe
PID 1672 wrote to memory of 1584	1672	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe
PID 1672 wrote to memory of 1584	1672	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe
PID 1584 wrote to memory of 1108	1584	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe	svchost.exe
PID 1584 wrote to memory of 1108	1584	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe	svchost.exe
PID 1584 wrote to memory of 1108	1584	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe	svchost.exe
PID 1584 wrote to memory of 1108	1584	a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe	svchost.exe
PID 1108 wrote to memory of 856	1108	svchost.exe	svchost.exe
PID 1108 wrote to memory of 856	1108	svchost.exe	svchost.exe
PID 1108 wrote to memory of 856	1108	svchost.exe	svchost.exe
PID 1108 wrote to memory of 856	1108	svchost.exe	svchost.exe
PID 1108 wrote to memory of 856	1108	svchost.exe	svchost.exe
PID 1108 wrote to memory of 856	1108	svchost.exe	svchost.exe
PID 1108 wrote to memory of 856	1108	svchost.exe	svchost.exe
PID 1108 wrote to memory of 856	1108	svchost.exe	svchost.exe
PID 1108 wrote to memory of 856	1108	svchost.exe	svchost.exe
PID 856 wrote to memory of 2028	856	svchost.exe	netsh.exe
PID 856 wrote to memory of 2028	856	svchost.exe	netsh.exe
PID 856 wrote to memory of 2028	856	svchost.exe	netsh.exe
PID 856 wrote to memory of 2028	856	svchost.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe
"C:\Users\Admin\AppData\Local\Temp\a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1672

C:\Users\Admin\AppData\Local\Temp\a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe
C:\Users\Admin\AppData\Local\Temp\a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5.exe
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1584

C:\ProgramData\svchost.exe
"C:\ProgramData\svchost.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1108

C:\ProgramData\svchost.exe
C:\ProgramData\svchost.exe
4⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:856

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\ProgramData\svchost.exe" "svchost.exe" ENABLE
5⤵
- Modifies Windows Firewall
PID:2028

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\svchost.exe

Filesize
183KB

MD5
23127700d29f175b1cfc95aee76744b7

SHA1
b7720f74b3e6c5e8de8104a10d84db7b27f395ef

SHA256
a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5

SHA512
eb1e7b8ca724c4b7f72093a380086c880f159ca7047a179e20b3eb869cd6c126611c50616ea91830a30c2fba38abad51a21a4de1180bdc579830e5ea32bb2de6

Download Submit
C:\ProgramData\svchost.exe

Filesize
183KB

MD5
23127700d29f175b1cfc95aee76744b7

SHA1
b7720f74b3e6c5e8de8104a10d84db7b27f395ef

SHA256
a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5

SHA512
eb1e7b8ca724c4b7f72093a380086c880f159ca7047a179e20b3eb869cd6c126611c50616ea91830a30c2fba38abad51a21a4de1180bdc579830e5ea32bb2de6

Download Submit
C:\ProgramData\svchost.exe

Filesize
183KB

MD5
23127700d29f175b1cfc95aee76744b7

SHA1
b7720f74b3e6c5e8de8104a10d84db7b27f395ef

SHA256
a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5

SHA512
eb1e7b8ca724c4b7f72093a380086c880f159ca7047a179e20b3eb869cd6c126611c50616ea91830a30c2fba38abad51a21a4de1180bdc579830e5ea32bb2de6

Download Submit
\ProgramData\svchost.exe

Filesize
183KB

MD5
23127700d29f175b1cfc95aee76744b7

SHA1
b7720f74b3e6c5e8de8104a10d84db7b27f395ef

SHA256
a35e2948aa479bcfe9352531e4f161728214ff231d4e93ddcdd4224beb2f02b5

SHA512
eb1e7b8ca724c4b7f72093a380086c880f159ca7047a179e20b3eb869cd6c126611c50616ea91830a30c2fba38abad51a21a4de1180bdc579830e5ea32bb2de6

Download Submit
memory/856-79-0x000000000040AEDE-mapping.dmp

Download
memory/1108-72-0x0000000000D00000-0x0000000000D34000-memory.dmp

Filesize
208KB

Download
memory/1108-69-0x0000000000000000-mapping.dmp

Download
memory/1584-59-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/1584-64-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/1584-66-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/1584-67-0x0000000075111000-0x0000000075113000-memory.dmp

Filesize
8KB

Download
memory/1584-62-0x000000000040AEDE-mapping.dmp

Download
memory/1584-61-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/1584-60-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/1584-57-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/1584-56-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/1672-54-0x0000000000240000-0x0000000000274000-memory.dmp

Filesize
208KB

Download
memory/1672-55-0x00000000004D0000-0x00000000004EC000-memory.dmp

Filesize
112KB

Download
memory/2028-85-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads