sakula | 921144b30af479c4e37facec34be76e77c707bc6b2787d2e091f843d7354b340

General

Target

921144b30af479c4e37facec34be76e77c707bc6b2787d2e091f843d7354b340.exe
Size

41KB
MD5

b1b42556c441f64276725c25bf916831
SHA1

b69747a088db3a41e7d891aaae746306d35e387a
SHA256

921144b30af479c4e37facec34be76e77c707bc6b2787d2e091f843d7354b340
SHA512

7a6e8164f2c20342154eeabe46dd012b649983dec38d2f3c647bfa1b728ea2ecad9d06ff0cdecd3c27e829f636a6f773789336db2e25f00f98d685ff21f62df4
SSDEEP

768:9zpVJi5kPTIukEYpcHOZ6rFSBZxkXNVkSXtfgn3JkcBwQoabJF7nbcuyD7UV:N/JKiMLE9bOq5fgn6Ozoaz7nouy8V

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 4 IoCs

resource	yara_rule
behavioral1/memory/2848-7-0x0000000000400000-0x000000000041E000-memory.dmp	family_sakula
behavioral1/memory/2772-12-0x0000000000400000-0x000000000041E000-memory.dmp	family_sakula
behavioral1/memory/2848-14-0x0000000000400000-0x000000000041E000-memory.dmp	family_sakula
behavioral1/memory/2772-19-0x0000000000400000-0x000000000041E000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2616	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2848	MediaCenter.exe

Loads dropped DLL 1 IoCs

pid	Process
2772	921144b30af479c4e37facec34be76e77c707bc6b2787d2e091f843d7354b340.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"	921144b30af479c4e37facec34be76e77c707bc6b2787d2e091f843d7354b340.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2772-0-0x0000000000400000-0x000000000041E000-memory.dmp	upx
behavioral1/files/0x002e000000015e5b-2.dat	upx
behavioral1/memory/2772-4-0x0000000000230000-0x000000000024E000-memory.dmp	upx
behavioral1/memory/2848-7-0x0000000000400000-0x000000000041E000-memory.dmp	upx
behavioral1/memory/2772-12-0x0000000000400000-0x000000000041E000-memory.dmp	upx
behavioral1/memory/2848-14-0x0000000000400000-0x000000000041E000-memory.dmp	upx
behavioral1/memory/2772-19-0x0000000000400000-0x000000000041E000-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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	921144b30af479c4e37facec34be76e77c707bc6b2787d2e091f843d7354b340.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
2616	cmd.exe
2424	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2424	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2772	921144b30af479c4e37facec34be76e77c707bc6b2787d2e091f843d7354b340.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 2848	2772	921144b30af479c4e37facec34be76e77c707bc6b2787d2e091f843d7354b340.exe	30
PID 2772 wrote to memory of 2848	2772	921144b30af479c4e37facec34be76e77c707bc6b2787d2e091f843d7354b340.exe	30
PID 2772 wrote to memory of 2848	2772	921144b30af479c4e37facec34be76e77c707bc6b2787d2e091f843d7354b340.exe	30
PID 2772 wrote to memory of 2848	2772	921144b30af479c4e37facec34be76e77c707bc6b2787d2e091f843d7354b340.exe	30
PID 2772 wrote to memory of 2616	2772	921144b30af479c4e37facec34be76e77c707bc6b2787d2e091f843d7354b340.exe	32
PID 2772 wrote to memory of 2616	2772	921144b30af479c4e37facec34be76e77c707bc6b2787d2e091f843d7354b340.exe	32
PID 2772 wrote to memory of 2616	2772	921144b30af479c4e37facec34be76e77c707bc6b2787d2e091f843d7354b340.exe	32
PID 2772 wrote to memory of 2616	2772	921144b30af479c4e37facec34be76e77c707bc6b2787d2e091f843d7354b340.exe	32
PID 2616 wrote to memory of 2424	2616	cmd.exe	34
PID 2616 wrote to memory of 2424	2616	cmd.exe	34
PID 2616 wrote to memory of 2424	2616	cmd.exe	34
PID 2616 wrote to memory of 2424	2616	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\921144b30af479c4e37facec34be76e77c707bc6b2787d2e091f843d7354b340.exe
"C:\Users\Admin\AppData\Local\Temp\921144b30af479c4e37facec34be76e77c707bc6b2787d2e091f843d7354b340.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:2772
- 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:2848
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\921144b30af479c4e37facec34be76e77c707bc6b2787d2e091f843d7354b340.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2616
- - 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:2424

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
41KB

MD5
c0ae97f75d8f9cfd658b0cb844ee511f

SHA1
a508bed4b8705398ecaeae2eeef52975d044c830

SHA256
70136e44e5ae2fad1a9b9c7799ed0e655b67ec6f2dee0c06906d583075c0fa02

SHA512
292b77c120b3e1b86076bb442a2249dc3c5e305146edfc2c3e6147310b86d2371a46500e8cf38baa29a1f3025d596f5c229ee7dace28100bf1af612c99430a21

Download Submit
memory/2772-0-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2772-4-0x0000000000230000-0x000000000024E000-memory.dmp

Filesize
120KB

Download
memory/2772-12-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2772-19-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2848-7-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2848-14-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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