runningrat | 0175a29f801ef7a555c3d20744a5fa5336604d420d8ffe98bb5723744d1a82cd

Analysis

max time kernel
5s
max time network
143s
platform
windows7_x64
resource
win7v20201028
submitted
27-12-2020 07:39

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

cdc887bb5bff153dcff3330f0fbb9bdf.exe
Size

100KB
MD5

cdc887bb5bff153dcff3330f0fbb9bdf
SHA1

1465f62b20e495cf9a12bc4faac5246cc0c2db3b
SHA256

0175a29f801ef7a555c3d20744a5fa5336604d420d8ffe98bb5723744d1a82cd
SHA512

30f5a6dbed556ebd99fd339222012e5f7d401486995147b68b63490244c4d20cf11ad1588d159f8e23807125ecd2383e9228a3a69dc553741a67eda508ddabe7

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

1080 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

1192 cmd.exe

pid	process
1080	enterprise.exe

pid	process
1192	cmd.exe

Loads dropped DLL 7 IoCs

Processes:

cdc887bb5bff153dcff3330f0fbb9bdf.exesvchost.exeenterprise.exe

pid	process
1640	cdc887bb5bff153dcff3330f0fbb9bdf.exe
1256	svchost.exe
1256	svchost.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	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 5 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
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

1964 PING.EXE

pid	process
1964	PING.EXE

Suspicious behavior: EnumeratesProcesses 52 IoCs

Processes:

cdc887bb5bff153dcff3330f0fbb9bdf.exeenterprise.exe

pid	process
1640	cdc887bb5bff153dcff3330f0fbb9bdf.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe
1080	enterprise.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

cdc887bb5bff153dcff3330f0fbb9bdf.exe

description pid process

Token: SeIncBasePriorityPrivilege 1640 cdc887bb5bff153dcff3330f0fbb9bdf.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

cdc887bb5bff153dcff3330f0fbb9bdf.exe

pid process

1640 cdc887bb5bff153dcff3330f0fbb9bdf.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	1640	cdc887bb5bff153dcff3330f0fbb9bdf.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

cdc887bb5bff153dcff3330f0fbb9bdf.execmd.exesvchost.exe

description	pid	process	target process
PID 1640 wrote to memory of 1192	1640	cdc887bb5bff153dcff3330f0fbb9bdf.exe	cmd.exe
PID 1640 wrote to memory of 1192	1640	cdc887bb5bff153dcff3330f0fbb9bdf.exe	cmd.exe
PID 1640 wrote to memory of 1192	1640	cdc887bb5bff153dcff3330f0fbb9bdf.exe	cmd.exe
PID 1640 wrote to memory of 1192	1640	cdc887bb5bff153dcff3330f0fbb9bdf.exe	cmd.exe
PID 1640 wrote to memory of 1192	1640	cdc887bb5bff153dcff3330f0fbb9bdf.exe	cmd.exe
PID 1640 wrote to memory of 1192	1640	cdc887bb5bff153dcff3330f0fbb9bdf.exe	cmd.exe
PID 1640 wrote to memory of 1192	1640	cdc887bb5bff153dcff3330f0fbb9bdf.exe	cmd.exe
PID 1192 wrote to memory of 1964	1192	cmd.exe	PING.EXE
PID 1192 wrote to memory of 1964	1192	cmd.exe	PING.EXE
PID 1192 wrote to memory of 1964	1192	cmd.exe	PING.EXE
PID 1192 wrote to memory of 1964	1192	cmd.exe	PING.EXE
PID 1192 wrote to memory of 1964	1192	cmd.exe	PING.EXE
PID 1192 wrote to memory of 1964	1192	cmd.exe	PING.EXE
PID 1192 wrote to memory of 1964	1192	cmd.exe	PING.EXE
PID 1256 wrote to memory of 1080	1256	svchost.exe	enterprise.exe
PID 1256 wrote to memory of 1080	1256	svchost.exe	enterprise.exe
PID 1256 wrote to memory of 1080	1256	svchost.exe	enterprise.exe
PID 1256 wrote to memory of 1080	1256	svchost.exe	enterprise.exe

C:\Users\Admin\AppData\Local\Temp\cdc887bb5bff153dcff3330f0fbb9bdf.exe
"C:\Users\Admin\AppData\Local\Temp\cdc887bb5bff153dcff3330f0fbb9bdf.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1640
- 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\cdc887bb5bff153dcff3330f0fbb9bdf.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:1192
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 1
    3⤵
    - Runs ping.exe
    PID:1964

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "enterprise"
1⤵
PID:1188

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:1256
- C:\Windows\SysWOW64\enterprise.exe
  C:\Windows\system32\enterprise.exe "c:\users\admin\appdata\local\temp\259270931.dll",MainThread
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Checks processor information in registry
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:1080

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

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\259270931.dll

MD5
b2c027c5d8e1143caba8e2ef50d846b2

SHA1
6cfdee72f6de424be7651f25a79d6bd4cf14c6b7

SHA256
a960830ad0627ee89876509ecd95a92d4f67c1a56343b59e7789ad14421e5406

SHA512
ebaf84b5e765848fdcd4ece1b043c2a03d6e82c006c0ebe2594196b120ab4d639081a8868ad7a5b80ffb3afd9dc1712477ddbc9ac66fa5c71eddd5ab1809642d

Download Submit
\Users\Admin\AppData\Local\Temp\259270931.dll

MD5
b2c027c5d8e1143caba8e2ef50d846b2

SHA1
6cfdee72f6de424be7651f25a79d6bd4cf14c6b7

SHA256
a960830ad0627ee89876509ecd95a92d4f67c1a56343b59e7789ad14421e5406

SHA512
ebaf84b5e765848fdcd4ece1b043c2a03d6e82c006c0ebe2594196b120ab4d639081a8868ad7a5b80ffb3afd9dc1712477ddbc9ac66fa5c71eddd5ab1809642d

Download Submit
\Users\Admin\AppData\Local\Temp\259270931.dll

MD5
b2c027c5d8e1143caba8e2ef50d846b2

SHA1
6cfdee72f6de424be7651f25a79d6bd4cf14c6b7

SHA256
a960830ad0627ee89876509ecd95a92d4f67c1a56343b59e7789ad14421e5406

SHA512
ebaf84b5e765848fdcd4ece1b043c2a03d6e82c006c0ebe2594196b120ab4d639081a8868ad7a5b80ffb3afd9dc1712477ddbc9ac66fa5c71eddd5ab1809642d

Download Submit
\Users\Admin\AppData\Local\Temp\259270931.dll

MD5
b2c027c5d8e1143caba8e2ef50d846b2

SHA1
6cfdee72f6de424be7651f25a79d6bd4cf14c6b7

SHA256
a960830ad0627ee89876509ecd95a92d4f67c1a56343b59e7789ad14421e5406

SHA512
ebaf84b5e765848fdcd4ece1b043c2a03d6e82c006c0ebe2594196b120ab4d639081a8868ad7a5b80ffb3afd9dc1712477ddbc9ac66fa5c71eddd5ab1809642d

Download Submit
\Users\Admin\AppData\Local\Temp\259270931.dll

MD5
b2c027c5d8e1143caba8e2ef50d846b2

SHA1
6cfdee72f6de424be7651f25a79d6bd4cf14c6b7

SHA256
a960830ad0627ee89876509ecd95a92d4f67c1a56343b59e7789ad14421e5406

SHA512
ebaf84b5e765848fdcd4ece1b043c2a03d6e82c006c0ebe2594196b120ab4d639081a8868ad7a5b80ffb3afd9dc1712477ddbc9ac66fa5c71eddd5ab1809642d

Download Submit
\Users\Admin\AppData\Local\Temp\259270931.dll

MD5
b2c027c5d8e1143caba8e2ef50d846b2

SHA1
6cfdee72f6de424be7651f25a79d6bd4cf14c6b7

SHA256
a960830ad0627ee89876509ecd95a92d4f67c1a56343b59e7789ad14421e5406

SHA512
ebaf84b5e765848fdcd4ece1b043c2a03d6e82c006c0ebe2594196b120ab4d639081a8868ad7a5b80ffb3afd9dc1712477ddbc9ac66fa5c71eddd5ab1809642d

Download Submit
\Users\Admin\AppData\Local\Temp\259270931.dll

MD5
b2c027c5d8e1143caba8e2ef50d846b2

SHA1
6cfdee72f6de424be7651f25a79d6bd4cf14c6b7

SHA256
a960830ad0627ee89876509ecd95a92d4f67c1a56343b59e7789ad14421e5406

SHA512
ebaf84b5e765848fdcd4ece1b043c2a03d6e82c006c0ebe2594196b120ab4d639081a8868ad7a5b80ffb3afd9dc1712477ddbc9ac66fa5c71eddd5ab1809642d

Download Submit
\Windows\SysWOW64\enterprise.exe

MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

Download Submit
memory/1080-8-0x0000000000000000-mapping.dmp

Download
memory/1192-5-0x0000000000000000-mapping.dmp

Download
memory/1964-6-0x0000000000000000-mapping.dmp

Download