sakula | 0b0353e60dd9109b6cf489e089dc574f3c9a9ed2c370a7b3a7bfb4d7156927b9

General

Target

0b0353e60dd9109b6cf489e089dc574f3c9a9ed2c370a7b3a7bfb4d7156927b9N.exe
Size

43KB
MD5

4e53cbe5a1dac7080ac6ad88196f43f0
SHA1

b6b7ccab87c011f479f9252310068187899bc7c5
SHA256

0b0353e60dd9109b6cf489e089dc574f3c9a9ed2c370a7b3a7bfb4d7156927b9
SHA512

db011864a6c4c4a0a896bc1a69771f498c544d0711dd930731ece90ea484fbde61a3d9936205b47cc5e4cab66f9fc855178b6f716f48da7d01034a1d421aae5b
SSDEEP

768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taq6:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8U

Score

10^/10

sakula discovery persistence rat trojan upx

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Sakula family
sakula

Sakula payload 4 IoCs

resource	yara_rule
behavioral2/memory/3472-6-0x00000000007F0000-0x000000000080F000-memory.dmp	family_sakula
behavioral2/memory/1152-8-0x0000000000B20000-0x0000000000B3F000-memory.dmp	family_sakula
behavioral2/memory/3472-14-0x00000000007F0000-0x000000000080F000-memory.dmp	family_sakula
behavioral2/memory/1152-19-0x0000000000B20000-0x0000000000B3F000-memory.dmp	family_sakula

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	0b0353e60dd9109b6cf489e089dc574f3c9a9ed2c370a7b3a7bfb4d7156927b9N.exe

Executes dropped EXE 1 IoCs

pid	Process
1152	MediaCenter.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	0b0353e60dd9109b6cf489e089dc574f3c9a9ed2c370a7b3a7bfb4d7156927b9N.exe

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3472-0-0x00000000007F0000-0x000000000080F000-memory.dmp	upx
behavioral2/files/0x0008000000023c92-3.dat	upx
behavioral2/memory/1152-5-0x0000000000B20000-0x0000000000B3F000-memory.dmp	upx
behavioral2/memory/3472-6-0x00000000007F0000-0x000000000080F000-memory.dmp	upx
behavioral2/memory/1152-8-0x0000000000B20000-0x0000000000B3F000-memory.dmp	upx
behavioral2/memory/3472-14-0x00000000007F0000-0x000000000080F000-memory.dmp	upx
behavioral2/memory/1152-19-0x0000000000B20000-0x0000000000B3F000-memory.dmp	upx

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MediaCenter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0b0353e60dd9109b6cf489e089dc574f3c9a9ed2c370a7b3a7bfb4d7156927b9N.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
4912	cmd.exe
2624	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2624	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	3472	0b0353e60dd9109b6cf489e089dc574f3c9a9ed2c370a7b3a7bfb4d7156927b9N.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3472 wrote to memory of 1152	3472	0b0353e60dd9109b6cf489e089dc574f3c9a9ed2c370a7b3a7bfb4d7156927b9N.exe	83
PID 3472 wrote to memory of 1152	3472	0b0353e60dd9109b6cf489e089dc574f3c9a9ed2c370a7b3a7bfb4d7156927b9N.exe	83
PID 3472 wrote to memory of 1152	3472	0b0353e60dd9109b6cf489e089dc574f3c9a9ed2c370a7b3a7bfb4d7156927b9N.exe	83
PID 3472 wrote to memory of 4912	3472	0b0353e60dd9109b6cf489e089dc574f3c9a9ed2c370a7b3a7bfb4d7156927b9N.exe	99
PID 3472 wrote to memory of 4912	3472	0b0353e60dd9109b6cf489e089dc574f3c9a9ed2c370a7b3a7bfb4d7156927b9N.exe	99
PID 3472 wrote to memory of 4912	3472	0b0353e60dd9109b6cf489e089dc574f3c9a9ed2c370a7b3a7bfb4d7156927b9N.exe	99
PID 4912 wrote to memory of 2624	4912	cmd.exe	101
PID 4912 wrote to memory of 2624	4912	cmd.exe	101
PID 4912 wrote to memory of 2624	4912	cmd.exe	101

C:\Users\Admin\AppData\Local\Temp\0b0353e60dd9109b6cf489e089dc574f3c9a9ed2c370a7b3a7bfb4d7156927b9N.exe
"C:\Users\Admin\AppData\Local\Temp\0b0353e60dd9109b6cf489e089dc574f3c9a9ed2c370a7b3a7bfb4d7156927b9N.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3472
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1152
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b0353e60dd9109b6cf489e089dc574f3c9a9ed2c370a7b3a7bfb4d7156927b9N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:4912
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:2624

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

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

Filesize
43KB

MD5
1a324d928fbd5212b29320534f1c65b5

SHA1
f852bf69cf29441fd617c8cbf5d109d57af44b7f

SHA256
87971ac8175b48e788612bcdc0ccb66a47846a1b9187c6c46ad0a11af2a60408

SHA512
0c7b28020f7a833e9c1bf3cb899b0bd72bb9b35c487732726c9670d1c25544fd44b875ba281d180e61caf15fcec81ed143152bcd602282d45f49e8ba82090730

Download Submit
memory/1152-5-0x0000000000B20000-0x0000000000B3F000-memory.dmp

Filesize
124KB

Download
memory/1152-8-0x0000000000B20000-0x0000000000B3F000-memory.dmp

Filesize
124KB

Download
memory/1152-19-0x0000000000B20000-0x0000000000B3F000-memory.dmp

Filesize
124KB

Download
memory/3472-0-0x00000000007F0000-0x000000000080F000-memory.dmp

Filesize
124KB

Download
memory/3472-6-0x00000000007F0000-0x000000000080F000-memory.dmp

Filesize
124KB

Download
memory/3472-14-0x00000000007F0000-0x000000000080F000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads