sakula | 120a1bcbeb90864e3fd10bd44ced5d242c3e947a6b9c1b01e91817ca929e2edb

General

Target

120a1bcbeb90864e3fd10bd44ced5d242c3e947a6b9c1b01e91817ca929e2edbN.exe
Size

43KB
MD5

d24a5f35ec15112d0d5b421812b2d4e0
SHA1

06880566046b25925fa941f87fc8a2e4aeb55ffb
SHA256

120a1bcbeb90864e3fd10bd44ced5d242c3e947a6b9c1b01e91817ca929e2edb
SHA512

5dce4026b7416f5baf4e50516a803797c3b27f255d6d235a7af793009a7ec6aadce216e361174f5ed634af25ff397b80bfb16b7a3326cee8621e6829d7a22994
SSDEEP

768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taqS:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8s

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
behavioral1/memory/2728-11-0x0000000000BF0000-0x0000000000C0F000-memory.dmp	family_sakula
behavioral1/memory/2760-12-0x0000000000190000-0x00000000001AF000-memory.dmp	family_sakula
behavioral1/memory/2728-20-0x0000000000BF0000-0x0000000000C0F000-memory.dmp	family_sakula
behavioral1/memory/2760-26-0x0000000000190000-0x00000000001AF000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2808	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2760	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2728	120a1bcbeb90864e3fd10bd44ced5d242c3e947a6b9c1b01e91817ca929e2edbN.exe
2728	120a1bcbeb90864e3fd10bd44ced5d242c3e947a6b9c1b01e91817ca929e2edbN.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"	120a1bcbeb90864e3fd10bd44ced5d242c3e947a6b9c1b01e91817ca929e2edbN.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2728-0-0x0000000000BF0000-0x0000000000C0F000-memory.dmp	upx
behavioral1/files/0x0008000000016d0e-5.dat	upx
behavioral1/memory/2728-4-0x0000000000190000-0x00000000001AF000-memory.dmp	upx
behavioral1/memory/2728-11-0x0000000000BF0000-0x0000000000C0F000-memory.dmp	upx
behavioral1/memory/2760-12-0x0000000000190000-0x00000000001AF000-memory.dmp	upx
behavioral1/memory/2728-20-0x0000000000BF0000-0x0000000000C0F000-memory.dmp	upx
behavioral1/memory/2760-26-0x0000000000190000-0x00000000001AF000-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	120a1bcbeb90864e3fd10bd44ced5d242c3e947a6b9c1b01e91817ca929e2edbN.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	MediaCenter.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
2808	cmd.exe
1572	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1572	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2728	120a1bcbeb90864e3fd10bd44ced5d242c3e947a6b9c1b01e91817ca929e2edbN.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2728 wrote to memory of 2760	2728	120a1bcbeb90864e3fd10bd44ced5d242c3e947a6b9c1b01e91817ca929e2edbN.exe	30
PID 2728 wrote to memory of 2760	2728	120a1bcbeb90864e3fd10bd44ced5d242c3e947a6b9c1b01e91817ca929e2edbN.exe	30
PID 2728 wrote to memory of 2760	2728	120a1bcbeb90864e3fd10bd44ced5d242c3e947a6b9c1b01e91817ca929e2edbN.exe	30
PID 2728 wrote to memory of 2760	2728	120a1bcbeb90864e3fd10bd44ced5d242c3e947a6b9c1b01e91817ca929e2edbN.exe	30
PID 2728 wrote to memory of 2808	2728	120a1bcbeb90864e3fd10bd44ced5d242c3e947a6b9c1b01e91817ca929e2edbN.exe	33
PID 2728 wrote to memory of 2808	2728	120a1bcbeb90864e3fd10bd44ced5d242c3e947a6b9c1b01e91817ca929e2edbN.exe	33
PID 2728 wrote to memory of 2808	2728	120a1bcbeb90864e3fd10bd44ced5d242c3e947a6b9c1b01e91817ca929e2edbN.exe	33
PID 2728 wrote to memory of 2808	2728	120a1bcbeb90864e3fd10bd44ced5d242c3e947a6b9c1b01e91817ca929e2edbN.exe	33
PID 2808 wrote to memory of 1572	2808	cmd.exe	35
PID 2808 wrote to memory of 1572	2808	cmd.exe	35
PID 2808 wrote to memory of 1572	2808	cmd.exe	35
PID 2808 wrote to memory of 1572	2808	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\120a1bcbeb90864e3fd10bd44ced5d242c3e947a6b9c1b01e91817ca929e2edbN.exe
"C:\Users\Admin\AppData\Local\Temp\120a1bcbeb90864e3fd10bd44ced5d242c3e947a6b9c1b01e91817ca929e2edbN.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2728
- 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:2760
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\120a1bcbeb90864e3fd10bd44ced5d242c3e947a6b9c1b01e91817ca929e2edbN.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2808
- - 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:1572

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

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

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

Filesize
43KB

MD5
09cad8d6f92d3443fd3beb2192550d1d

SHA1
fd728ed663fda5f2270e05c669daa445567e0099

SHA256
99387cc29209159077b7aed2f8fdf4700ca76f77e9de4bf81df0db4bd0bdc19c

SHA512
8a1d5b5a5721a98f8b7e6658f11682ad0eb0bd50ca76e9d5562fd950bda8b0a1e61d92a14f6a929db2eea92dcd73ef2f635c3ec637d047b6a85759cb032301cb

Download Submit
memory/2728-0-0x0000000000BF0000-0x0000000000C0F000-memory.dmp

Filesize
124KB

Download
memory/2728-10-0x0000000000190000-0x00000000001AF000-memory.dmp

Filesize
124KB

Download
memory/2728-4-0x0000000000190000-0x00000000001AF000-memory.dmp

Filesize
124KB

Download
memory/2728-11-0x0000000000BF0000-0x0000000000C0F000-memory.dmp

Filesize
124KB

Download
memory/2728-20-0x0000000000BF0000-0x0000000000C0F000-memory.dmp

Filesize
124KB

Download
memory/2760-12-0x0000000000190000-0x00000000001AF000-memory.dmp

Filesize
124KB

Download
memory/2760-26-0x0000000000190000-0x00000000001AF000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads