runningrat | 9b1367b0da26125af6946a108e9e657c373ad4e25be8e9a9eaa3a29adf6c95d9

Analysis

max time kernel
7s
max time network
143s
platform
windows7_x64
resource
win7v20201028
submitted
27-12-2020 07:40

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General

Target

08d49d88c70b139a00f9eb87de734644.exe
Size

100KB
MD5

08d49d88c70b139a00f9eb87de734644
SHA1

1624a339f5bdfd5f166c211b5d4f06ab489cd406
SHA256

9b1367b0da26125af6946a108e9e657c373ad4e25be8e9a9eaa3a29adf6c95d9
SHA512

ae06bff8cd9f6d8a0cd07da540122d6bfb26c7061c7a2f3d6d1cf5b547ee73e67a321ac6600016e5c2ae3c8c599533442930454f8ac180696fd6ce5f9b0e7cb4

Score

10^/10

runningrat persistence rat

Malware Config

Signatures

RunningRat
RunningRat is a remote access trojan first seen in 2018.
rat runningrat
Executes dropped EXE 1 IoCs

Processes:

enterprise.exe

pid process

1340 enterprise.exe
Sets DLL path for service in the registry 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1448 cmd.exe

pid	process
1340	enterprise.exe

pid	process
1448	cmd.exe

Loads dropped DLL 7 IoCs

Processes:

08d49d88c70b139a00f9eb87de734644.exesvchost.exeenterprise.exe

pid	process
1048	08d49d88c70b139a00f9eb87de734644.exe
1104	svchost.exe
1104	svchost.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe

Drops file in System32 directory 2 IoCs

Processes:

svchost.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\enterprise.exe	svchost.exe
File created	C:\Windows\SysWOW64\enterprise.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

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

enterprise.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	enterprise.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	enterprise.exe

Modifies data under HKEY_USERS 6 IoCs

Processes:

enterprise.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum	enterprise.exe
Key created	\REGISTRY\USER\.DEFAULT\Software	enterprise.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft	enterprise.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\ActiveMovie	enterprise.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\ActiveMovie\devenum	enterprise.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\ActiveMovie\devenum\Version = "7"	enterprise.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1976 PING.EXE

pid	process
1976	PING.EXE

Suspicious behavior: EnumeratesProcesses 52 IoCs

Processes:

08d49d88c70b139a00f9eb87de734644.exeenterprise.exe

pid	process
1048	08d49d88c70b139a00f9eb87de734644.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe
1340	enterprise.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

08d49d88c70b139a00f9eb87de734644.exe

description pid process

Token: SeIncBasePriorityPrivilege 1048 08d49d88c70b139a00f9eb87de734644.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

08d49d88c70b139a00f9eb87de734644.exe

pid process

1048 08d49d88c70b139a00f9eb87de734644.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	1048	08d49d88c70b139a00f9eb87de734644.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

08d49d88c70b139a00f9eb87de734644.execmd.exesvchost.exe

description	pid	process	target process
PID 1048 wrote to memory of 1448	1048	08d49d88c70b139a00f9eb87de734644.exe	cmd.exe
PID 1048 wrote to memory of 1448	1048	08d49d88c70b139a00f9eb87de734644.exe	cmd.exe
PID 1048 wrote to memory of 1448	1048	08d49d88c70b139a00f9eb87de734644.exe	cmd.exe
PID 1048 wrote to memory of 1448	1048	08d49d88c70b139a00f9eb87de734644.exe	cmd.exe
PID 1048 wrote to memory of 1448	1048	08d49d88c70b139a00f9eb87de734644.exe	cmd.exe
PID 1048 wrote to memory of 1448	1048	08d49d88c70b139a00f9eb87de734644.exe	cmd.exe
PID 1048 wrote to memory of 1448	1048	08d49d88c70b139a00f9eb87de734644.exe	cmd.exe
PID 1448 wrote to memory of 1976	1448	cmd.exe	PING.EXE
PID 1448 wrote to memory of 1976	1448	cmd.exe	PING.EXE
PID 1448 wrote to memory of 1976	1448	cmd.exe	PING.EXE
PID 1448 wrote to memory of 1976	1448	cmd.exe	PING.EXE
PID 1448 wrote to memory of 1976	1448	cmd.exe	PING.EXE
PID 1448 wrote to memory of 1976	1448	cmd.exe	PING.EXE
PID 1448 wrote to memory of 1976	1448	cmd.exe	PING.EXE
PID 1104 wrote to memory of 1340	1104	svchost.exe	enterprise.exe
PID 1104 wrote to memory of 1340	1104	svchost.exe	enterprise.exe
PID 1104 wrote to memory of 1340	1104	svchost.exe	enterprise.exe
PID 1104 wrote to memory of 1340	1104	svchost.exe	enterprise.exe

C:\Users\Admin\AppData\Local\Temp\08d49d88c70b139a00f9eb87de734644.exe
"C:\Users\Admin\AppData\Local\Temp\08d49d88c70b139a00f9eb87de734644.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1048

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\08d49d88c70b139a00f9eb87de734644.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1448

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 1
3⤵
- Runs ping.exe
PID:1976

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "enterprise"
1⤵
PID:2040

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "enterprise"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1104

C:\Windows\SysWOW64\enterprise.exe
C:\Windows\system32\enterprise.exe "c:\users\admin\appdata\local\temp\259273911.dll",MainThread
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:1340

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Query Registry

T1012

Remote System Discovery

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\enterprise.exe
MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

Download Submit
C:\Windows\SysWOW64\enterprise.exe
MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

Download Submit
\??\c:\users\admin\appdata\local\temp\259273911.dll
MD5
7c65ebad78610be557889d4905f5d991

SHA1
bfd2d6b61db89ed0d3a136dbe4907f1829723675

SHA256
330a8b58d0ee174ba5c054a2ed0faa4323b1a2ec0057312c60db29c82c1fc2dc

SHA512
9dacbdcae73a15e6758a85d6d4597186a3b3401565df8cbc30e0227265a1ceee6e319c97a01b3471ae816e664647816a7a79e3e52c76dcbbb929a1c7a46551d6

Download Submit
\Users\Admin\AppData\Local\Temp\259273911.dll
MD5
7c65ebad78610be557889d4905f5d991

SHA1
bfd2d6b61db89ed0d3a136dbe4907f1829723675

SHA256
330a8b58d0ee174ba5c054a2ed0faa4323b1a2ec0057312c60db29c82c1fc2dc

SHA512
9dacbdcae73a15e6758a85d6d4597186a3b3401565df8cbc30e0227265a1ceee6e319c97a01b3471ae816e664647816a7a79e3e52c76dcbbb929a1c7a46551d6

Download Submit
\Users\Admin\AppData\Local\Temp\259273911.dll
MD5
7c65ebad78610be557889d4905f5d991

SHA1
bfd2d6b61db89ed0d3a136dbe4907f1829723675

SHA256
330a8b58d0ee174ba5c054a2ed0faa4323b1a2ec0057312c60db29c82c1fc2dc

SHA512
9dacbdcae73a15e6758a85d6d4597186a3b3401565df8cbc30e0227265a1ceee6e319c97a01b3471ae816e664647816a7a79e3e52c76dcbbb929a1c7a46551d6

Download Submit
\Users\Admin\AppData\Local\Temp\259273911.dll
MD5
7c65ebad78610be557889d4905f5d991

SHA1
bfd2d6b61db89ed0d3a136dbe4907f1829723675

SHA256
330a8b58d0ee174ba5c054a2ed0faa4323b1a2ec0057312c60db29c82c1fc2dc

SHA512
9dacbdcae73a15e6758a85d6d4597186a3b3401565df8cbc30e0227265a1ceee6e319c97a01b3471ae816e664647816a7a79e3e52c76dcbbb929a1c7a46551d6

Download Submit
\Users\Admin\AppData\Local\Temp\259273911.dll
MD5
7c65ebad78610be557889d4905f5d991

SHA1
bfd2d6b61db89ed0d3a136dbe4907f1829723675

SHA256
330a8b58d0ee174ba5c054a2ed0faa4323b1a2ec0057312c60db29c82c1fc2dc

SHA512
9dacbdcae73a15e6758a85d6d4597186a3b3401565df8cbc30e0227265a1ceee6e319c97a01b3471ae816e664647816a7a79e3e52c76dcbbb929a1c7a46551d6

Download Submit
\Users\Admin\AppData\Local\Temp\259273911.dll
MD5
7c65ebad78610be557889d4905f5d991

SHA1
bfd2d6b61db89ed0d3a136dbe4907f1829723675

SHA256
330a8b58d0ee174ba5c054a2ed0faa4323b1a2ec0057312c60db29c82c1fc2dc

SHA512
9dacbdcae73a15e6758a85d6d4597186a3b3401565df8cbc30e0227265a1ceee6e319c97a01b3471ae816e664647816a7a79e3e52c76dcbbb929a1c7a46551d6

Download Submit
\Users\Admin\AppData\Local\Temp\259273911.dll
MD5
7c65ebad78610be557889d4905f5d991

SHA1
bfd2d6b61db89ed0d3a136dbe4907f1829723675

SHA256
330a8b58d0ee174ba5c054a2ed0faa4323b1a2ec0057312c60db29c82c1fc2dc

SHA512
9dacbdcae73a15e6758a85d6d4597186a3b3401565df8cbc30e0227265a1ceee6e319c97a01b3471ae816e664647816a7a79e3e52c76dcbbb929a1c7a46551d6

Download Submit
\Windows\SysWOW64\enterprise.exe
MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

Download Submit
memory/1340-8-0x0000000000000000-mapping.dmp

Download
memory/1448-5-0x0000000000000000-mapping.dmp

Download
memory/1976-6-0x0000000000000000-mapping.dmp

Download