gh0strat | e1a5558088d6f241331f2f443e098f8293c14843d580a1e0971dbde7ff2e6c6c

General

Target

829567da24356078abb1ff8beb1b53e460cb4f1d67fab2b1d605912b8b7c438c.exe
Size

108KB
MD5

98cbe8668a8e12416cb4dd7041ae5a1f
SHA1

2bfea256de980a9faeada753725b9bcb368efcd8
SHA256

e1a5558088d6f241331f2f443e098f8293c14843d580a1e0971dbde7ff2e6c6c
SHA512

54413adf88c300d372f3cfe6c057f204d2a70a714ec84dbe566e2c32475774518c89a584954da6a55e338d0b0e5338456b969f6b472bfab310c44bac32f64d77
SSDEEP

1536:lqEA70HzLJksPEOajozLElnqiO2+dgPb:lXTLJkQ7zAV3XPb

Score

10^/10

gh0strat runningrat persistence rat

Malware Config

Extracted

Family

gh0strat

C2

p.f2pool.info

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral1/files/0x000b000000012185-1.dat	family_gh0strat

Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
rat gh0strat
RunningRat
RunningRat is a remote access trojan first seen in 2018.
rat runningrat

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\serivces\Parameters\ServiceDll = "C:\\Windows\\system32\\259416620.dll"	829567da24356078abb1ff8beb1b53e460cb4f1d67fab2b1d605912b8b7c438c.exe

Deletes itself 1 IoCs

pid	Process
2688	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2928	serivces.exe

Loads dropped DLL 7 IoCs

pid	Process
3028	829567da24356078abb1ff8beb1b53e460cb4f1d67fab2b1d605912b8b7c438c.exe
2712	svchost.exe
2712	svchost.exe
2928	serivces.exe
2928	serivces.exe
2928	serivces.exe
2928	serivces.exe

Creates a Windows Service
persistence

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\serivces.exe	svchost.exe
File opened for modification	C:\Windows\SysWOW64\serivces.exe	svchost.exe
File created	C:\Windows\SysWOW64\259416620.dll	829567da24356078abb1ff8beb1b53e460cb4f1d67fab2b1d605912b8b7c438c.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
2880	PING.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3028	829567da24356078abb1ff8beb1b53e460cb4f1d67fab2b1d605912b8b7c438c.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	3028	829567da24356078abb1ff8beb1b53e460cb4f1d67fab2b1d605912b8b7c438c.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3028	829567da24356078abb1ff8beb1b53e460cb4f1d67fab2b1d605912b8b7c438c.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 2688	3028	829567da24356078abb1ff8beb1b53e460cb4f1d67fab2b1d605912b8b7c438c.exe	30
PID 3028 wrote to memory of 2688	3028	829567da24356078abb1ff8beb1b53e460cb4f1d67fab2b1d605912b8b7c438c.exe	30
PID 3028 wrote to memory of 2688	3028	829567da24356078abb1ff8beb1b53e460cb4f1d67fab2b1d605912b8b7c438c.exe	30
PID 3028 wrote to memory of 2688	3028	829567da24356078abb1ff8beb1b53e460cb4f1d67fab2b1d605912b8b7c438c.exe	30
PID 2688 wrote to memory of 2880	2688	cmd.exe	32
PID 2688 wrote to memory of 2880	2688	cmd.exe	32
PID 2688 wrote to memory of 2880	2688	cmd.exe	32
PID 2688 wrote to memory of 2880	2688	cmd.exe	32
PID 2712 wrote to memory of 2928	2712	svchost.exe	33
PID 2712 wrote to memory of 2928	2712	svchost.exe	33
PID 2712 wrote to memory of 2928	2712	svchost.exe	33
PID 2712 wrote to memory of 2928	2712	svchost.exe	33

C:\Users\Admin\AppData\Local\Temp\829567da24356078abb1ff8beb1b53e460cb4f1d67fab2b1d605912b8b7c438c.exe
"C:\Users\Admin\AppData\Local\Temp\829567da24356078abb1ff8beb1b53e460cb4f1d67fab2b1d605912b8b7c438c.exe"
1⤵
- Sets DLL path for service in the registry
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3028
- 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\829567da24356078abb1ff8beb1b53e460cb4f1d67fab2b1d605912b8b7c438c.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2688
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 1
    3⤵
    - Runs ping.exe
    PID:2880

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "serivces"
1⤵
PID:1320

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "serivces"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2712
- C:\Windows\SysWOW64\serivces.exe
  C:\Windows\system32\serivces.exe "c:\windows\system32\259416620.dll",MainThread
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2928

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

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

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Downloads

\Windows\SysWOW64\259416620.dll

Filesize
37KB

MD5
930fe8d5aca539f7b32d2bd1b0bffcff

SHA1
2061bb9069cef64c98da6339b82d356a5991415c

SHA256
56d548aed25b26a26990a4985272fd466bc44b67fd6269d6af3f7e7c2ae7b1a5

SHA512
aac894efb15048b47995faec9c26171508142374e1e032d183dc17eae88d56e92c4a1c85c024b60e0db97c7699f54e2640f071aa1655f863143a2d9be81055f5

Download Submit
\Windows\SysWOW64\serivces.exe

Filesize
43KB

MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads