sakula | 5c9e0d143bb0c52d97d3e3e26ad8dc83914f4ce8b43c262c77f21002e11ca3c2

General

Target

5c9e0d143bb0c52d97d3e3e26ad8dc83914f4ce8b43c262c77f21002e11ca3c2N.exe
Size

43KB
MD5

9193d9cfbee96114f91cf07372ca9a40
SHA1

4f5fac4d9295bf7c2f1831a03a0f46e425120e08
SHA256

5c9e0d143bb0c52d97d3e3e26ad8dc83914f4ce8b43c262c77f21002e11ca3c2
SHA512

f5656a6f72c36c868158e65fa3524473a55803b515b1838349abe3af66ec559817e4051ad76837d4a9a625eda38df14192d67f4a62683c892d4bff2ac5acfec2
SSDEEP

768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taqX:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8p

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

Processes:

resource	yara_rule
behavioral1/memory/2648-11-0x0000000000A10000-0x0000000000A2F000-memory.dmp	family_sakula
behavioral1/memory/2664-13-0x00000000013C0000-0x00000000013DF000-memory.dmp	family_sakula
behavioral1/memory/2648-19-0x0000000000A10000-0x0000000000A2F000-memory.dmp	family_sakula
behavioral1/memory/2664-25-0x00000000013C0000-0x00000000013DF000-memory.dmp	family_sakula

Deletes itself 1 IoCs

Processes:

cmd.exe

pid	Process
2980	cmd.exe

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid	Process
2664	MediaCenter.exe

Loads dropped DLL 2 IoCs

Processes:

5c9e0d143bb0c52d97d3e3e26ad8dc83914f4ce8b43c262c77f21002e11ca3c2N.exe

pid	Process
2648	5c9e0d143bb0c52d97d3e3e26ad8dc83914f4ce8b43c262c77f21002e11ca3c2N.exe
2648	5c9e0d143bb0c52d97d3e3e26ad8dc83914f4ce8b43c262c77f21002e11ca3c2N.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

5c9e0d143bb0c52d97d3e3e26ad8dc83914f4ce8b43c262c77f21002e11ca3c2N.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	5c9e0d143bb0c52d97d3e3e26ad8dc83914f4ce8b43c262c77f21002e11ca3c2N.exe

UPX packed file 8 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2648-0-0x0000000000A10000-0x0000000000A2F000-memory.dmp	upx
behavioral1/files/0x0008000000016dd5-2.dat	upx
behavioral1/memory/2648-3-0x0000000000070000-0x000000000008F000-memory.dmp	upx
behavioral1/memory/2664-10-0x00000000013C0000-0x00000000013DF000-memory.dmp	upx
behavioral1/memory/2648-11-0x0000000000A10000-0x0000000000A2F000-memory.dmp	upx
behavioral1/memory/2664-13-0x00000000013C0000-0x00000000013DF000-memory.dmp	upx
behavioral1/memory/2648-19-0x0000000000A10000-0x0000000000A2F000-memory.dmp	upx
behavioral1/memory/2664-25-0x00000000013C0000-0x00000000013DF000-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

Processes:

MediaCenter.exe5c9e0d143bb0c52d97d3e3e26ad8dc83914f4ce8b43c262c77f21002e11ca3c2N.execmd.exePING.EXE

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MediaCenter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5c9e0d143bb0c52d97d3e3e26ad8dc83914f4ce8b43c262c77f21002e11ca3c2N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.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

Processes:

cmd.exePING.EXE

pid	Process
2980	cmd.exe
1476	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

Processes:

PING.EXE

pid	Process
1476	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

5c9e0d143bb0c52d97d3e3e26ad8dc83914f4ce8b43c262c77f21002e11ca3c2N.exe

description	pid	Process
Token: SeIncBasePriorityPrivilege	2648	5c9e0d143bb0c52d97d3e3e26ad8dc83914f4ce8b43c262c77f21002e11ca3c2N.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

5c9e0d143bb0c52d97d3e3e26ad8dc83914f4ce8b43c262c77f21002e11ca3c2N.execmd.exe

description	pid	Process	procid_target
PID 2648 wrote to memory of 2664	2648	5c9e0d143bb0c52d97d3e3e26ad8dc83914f4ce8b43c262c77f21002e11ca3c2N.exe	30
PID 2648 wrote to memory of 2664	2648	5c9e0d143bb0c52d97d3e3e26ad8dc83914f4ce8b43c262c77f21002e11ca3c2N.exe	30
PID 2648 wrote to memory of 2664	2648	5c9e0d143bb0c52d97d3e3e26ad8dc83914f4ce8b43c262c77f21002e11ca3c2N.exe	30
PID 2648 wrote to memory of 2664	2648	5c9e0d143bb0c52d97d3e3e26ad8dc83914f4ce8b43c262c77f21002e11ca3c2N.exe	30
PID 2648 wrote to memory of 2980	2648	5c9e0d143bb0c52d97d3e3e26ad8dc83914f4ce8b43c262c77f21002e11ca3c2N.exe	33
PID 2648 wrote to memory of 2980	2648	5c9e0d143bb0c52d97d3e3e26ad8dc83914f4ce8b43c262c77f21002e11ca3c2N.exe	33
PID 2648 wrote to memory of 2980	2648	5c9e0d143bb0c52d97d3e3e26ad8dc83914f4ce8b43c262c77f21002e11ca3c2N.exe	33
PID 2648 wrote to memory of 2980	2648	5c9e0d143bb0c52d97d3e3e26ad8dc83914f4ce8b43c262c77f21002e11ca3c2N.exe	33
PID 2980 wrote to memory of 1476	2980	cmd.exe	35
PID 2980 wrote to memory of 1476	2980	cmd.exe	35
PID 2980 wrote to memory of 1476	2980	cmd.exe	35
PID 2980 wrote to memory of 1476	2980	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\5c9e0d143bb0c52d97d3e3e26ad8dc83914f4ce8b43c262c77f21002e11ca3c2N.exe
"C:\Users\Admin\AppData\Local\Temp\5c9e0d143bb0c52d97d3e3e26ad8dc83914f4ce8b43c262c77f21002e11ca3c2N.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:2648
- 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:2664
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\5c9e0d143bb0c52d97d3e3e26ad8dc83914f4ce8b43c262c77f21002e11ca3c2N.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2980
- - 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:1476

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
1cd3a6cbefdd3588bbb15ccff40d2287

SHA1
76352429ebf212f77b4e9d5de0afd13248f930e8

SHA256
c33e0d642ceb69f5132f222e37467bdd401a07609e19c81368a497a115a4d84a

SHA512
bce72ea20934cd94fcab288d3c414ae1c18628bdb534973e304ad0855697d328e24af032d63fc60d93906075d0aa15de11b87b3540519dab566004ddd89d17f4

Download Submit
memory/2648-0-0x0000000000A10000-0x0000000000A2F000-memory.dmp

Filesize
124KB

Download
memory/2648-3-0x0000000000070000-0x000000000008F000-memory.dmp

Filesize
124KB

Download
memory/2648-11-0x0000000000A10000-0x0000000000A2F000-memory.dmp

Filesize
124KB

Download
memory/2648-19-0x0000000000A10000-0x0000000000A2F000-memory.dmp

Filesize
124KB

Download
memory/2664-10-0x00000000013C0000-0x00000000013DF000-memory.dmp

Filesize
124KB

Download
memory/2664-13-0x00000000013C0000-0x00000000013DF000-memory.dmp

Filesize
124KB

Download
memory/2664-25-0x00000000013C0000-0x00000000013DF000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads