sakula | cc45c25054f52f2b855492ad95d11f20dc15ab3e3d5cce87f25584c6da2dbf2d

General

Target

cc45c25054f52f2b855492ad95d11f20dc15ab3e3d5cce87f25584c6da2dbf2dN.exe
Size

63KB
MD5

bc6056b7b7f60e5b947651970e1f3480
SHA1

315c28289b6a8b2bf635b283cd38dff340071174
SHA256

cc45c25054f52f2b855492ad95d11f20dc15ab3e3d5cce87f25584c6da2dbf2d
SHA512

4e3921950cacabb3333e718671f41551ba325aa6ce281dfdae2b9ba5930c17825989ceb5496223ce61d09bf3fb01497044237228ce8e10db95f803639294f967
SSDEEP

1536:zoxBP0D61Oj3+5FdOa52C8pdo95j6hZ2MzNDCkrz:0PPUj3+5FMIn8To94wa7z

Score

10^/10

sakula discovery persistence rat trojan upx

Malware Config

Extracted

Family

sakula

C2

www.polarroute.com

Signatures

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

Sakula payload 3 IoCs

resource	yara_rule
behavioral1/memory/2456-11-0x0000000000400000-0x0000000000424000-memory.dmp	family_sakula
behavioral1/memory/1524-14-0x0000000000400000-0x0000000000424000-memory.dmp	family_sakula
behavioral1/memory/2456-19-0x0000000000400000-0x0000000000424000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2864	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1524	MediaCenter.exe

Loads dropped DLL 1 IoCs

pid	Process
2456	cc45c25054f52f2b855492ad95d11f20dc15ab3e3d5cce87f25584c6da2dbf2dN.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"	cc45c25054f52f2b855492ad95d11f20dc15ab3e3d5cce87f25584c6da2dbf2dN.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2456-0-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/files/0x0009000000016df8-2.dat	upx
behavioral1/memory/2456-11-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/1524-14-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2456-19-0x0000000000400000-0x0000000000424000-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	cc45c25054f52f2b855492ad95d11f20dc15ab3e3d5cce87f25584c6da2dbf2dN.exe
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

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
2864	cmd.exe
2688	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2688	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2456	cc45c25054f52f2b855492ad95d11f20dc15ab3e3d5cce87f25584c6da2dbf2dN.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2456 wrote to memory of 1524	2456	cc45c25054f52f2b855492ad95d11f20dc15ab3e3d5cce87f25584c6da2dbf2dN.exe	31
PID 2456 wrote to memory of 1524	2456	cc45c25054f52f2b855492ad95d11f20dc15ab3e3d5cce87f25584c6da2dbf2dN.exe	31
PID 2456 wrote to memory of 1524	2456	cc45c25054f52f2b855492ad95d11f20dc15ab3e3d5cce87f25584c6da2dbf2dN.exe	31
PID 2456 wrote to memory of 1524	2456	cc45c25054f52f2b855492ad95d11f20dc15ab3e3d5cce87f25584c6da2dbf2dN.exe	31
PID 2456 wrote to memory of 2864	2456	cc45c25054f52f2b855492ad95d11f20dc15ab3e3d5cce87f25584c6da2dbf2dN.exe	33
PID 2456 wrote to memory of 2864	2456	cc45c25054f52f2b855492ad95d11f20dc15ab3e3d5cce87f25584c6da2dbf2dN.exe	33
PID 2456 wrote to memory of 2864	2456	cc45c25054f52f2b855492ad95d11f20dc15ab3e3d5cce87f25584c6da2dbf2dN.exe	33
PID 2456 wrote to memory of 2864	2456	cc45c25054f52f2b855492ad95d11f20dc15ab3e3d5cce87f25584c6da2dbf2dN.exe	33
PID 2864 wrote to memory of 2688	2864	cmd.exe	35
PID 2864 wrote to memory of 2688	2864	cmd.exe	35
PID 2864 wrote to memory of 2688	2864	cmd.exe	35
PID 2864 wrote to memory of 2688	2864	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\cc45c25054f52f2b855492ad95d11f20dc15ab3e3d5cce87f25584c6da2dbf2dN.exe
"C:\Users\Admin\AppData\Local\Temp\cc45c25054f52f2b855492ad95d11f20dc15ab3e3d5cce87f25584c6da2dbf2dN.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:2456
- 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:1524
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\cc45c25054f52f2b855492ad95d11f20dc15ab3e3d5cce87f25584c6da2dbf2dN.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2864
- - 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:2688

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
63KB

MD5
07ec0da372c90b830dc2d2d243ae32a1

SHA1
20e4d54c4802e8721a256bec8c7804c11aa1ec9a

SHA256
a2450d3653bdc7e1fe09bef7ed263d66abe0e967c657e4d951284dd686895743

SHA512
6c8ff87c9c0e392741f5a31f22fe852dc623400918d5584af5305d6b82a22b3fbf6924230c59f74be280054c7986b20f090fa3a03f66ecec5611beea4d988ae0

Download Submit
memory/1524-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2456-0-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2456-6-0x0000000000230000-0x0000000000254000-memory.dmp

Filesize
144KB

Download
memory/2456-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2456-12-0x0000000000230000-0x0000000000254000-memory.dmp

Filesize
144KB

Download
memory/2456-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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