331a562953f7da86fb6fc344a1c27c49051105177f8ff8661058d801d8f12802

Analysis

max time kernel
139s
max time network
150s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
16-06-2024 02:37

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General

Target

360setr.exe
Size

48KB
MD5

483fe860119307c2f9e2f7ed4caadc81
SHA1

b5fa21f06419e585cb9faa7227f1931a8521ca5f
SHA256

acee72d648216217f6208a6d648767f06252a72aa3a8f4bf88de049eecb27c23
SHA512

4590310719d9a253e71dcb46775029d1213c87f21d6d002ec78584cc5eece9fdf169af174ae287a9328c81c1699927b552fdb1b4b8d1b59f706511ae48b142c7
SSDEEP

768:zynb12Aw5J6HC4kq5Jp9bjAzhyY55J+NStcEeUlyqgZl4p67dhPC:Ub1MsHz3JDwhyWr+N95OTga6u

Score

8^/10

persistence

Malware Config

Signatures

Sets DLL path for service in the registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Remoctds\Parameters\ServiceDll = "C:\\Program Files (x86)\\Google\\240611359.dll"	360setr.exe

Executes dropped EXE 1 IoCs

pid	Process
2700	Remoctds.exe

Loads dropped DLL 3 IoCs

pid	Process
4864	360setr.exe
1464	svchost.exe
2700	Remoctds.exe

Creates a Windows Service
persistence

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Remoctds.exe	svchost.exe
File opened for modification	C:\Windows\SysWOW64\Remoctds.exe	svchost.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Google\240611359.dll	360setr.exe

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

System Information Discovery
T1082

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1972	PING.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4864	360setr.exe
4864	360setr.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4864	360setr.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4864	360setr.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4864 wrote to memory of 4680	4864	360setr.exe	76
PID 4864 wrote to memory of 4680	4864	360setr.exe	76
PID 4864 wrote to memory of 4680	4864	360setr.exe	76
PID 4680 wrote to memory of 1972	4680	cmd.exe	78
PID 4680 wrote to memory of 1972	4680	cmd.exe	78
PID 4680 wrote to memory of 1972	4680	cmd.exe	78
PID 1464 wrote to memory of 2700	1464	svchost.exe	79
PID 1464 wrote to memory of 2700	1464	svchost.exe	79
PID 1464 wrote to memory of 2700	1464	svchost.exe	79

C:\Users\Admin\AppData\Local\Temp\360setr.exe
"C:\Users\Admin\AppData\Local\Temp\360setr.exe"
1⤵
- Sets DLL path for service in the registry
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4864
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 -n 1 && del /f/q "C:\Users\Admin\AppData\Local\Temp\360setr.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4680
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 1
    3⤵
    - Runs ping.exe
    PID:1972

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "Remoctds"
1⤵
PID:3048

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "Remoctds"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1464
- C:\Windows\SysWOW64\Remoctds.exe
  C:\Windows\system32\Remoctds.exe "c:\program files (x86)\google\240611359.dll",MainThread
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2700

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\Remoctds.exe

Filesize
59KB

MD5
f57886ace1ab4972b0308f69b1a0029c

SHA1
519b2a981cb522ed2b0901f9871f9aa9781a6cd5

SHA256
2be981b3686ee5e725583f5936f5f0a0992723cad784457f91d9d1d5a15a0852

SHA512
c2b3f016a8c3993771cd5709e469c9dedfa1dd35047691de5e853e2ad0ac025ec210fc6cb662c82d08f62e2c889e5060e796414a4eaf6a6c1719cdd7e5debdf8

Download Submit
\Program Files (x86)\Google\240611359.dll

Filesize
25KB

MD5
29735051033ee32bad62253a15518418

SHA1
631fbe5f2b84535625b6673de4103fa1134f32b2

SHA256
2b84c060fe74510892e1f42f3fb759468cfe4b847b4ca3d6f01d292661ca8297

SHA512
aa0f8f32ef13568cbb6f3fb80626a30cec2d88fae32c3a36b9f4ead3739cb51c3772dc8dbfde00a6e094c7b9a5ef5ac9b82790edffd842f60f52c3fb3e020d39

Download Submit