sakula | b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2f

General

Target

b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.exe
Size

89KB
MD5

5f6e669304218c9d069980bbc51ed180
SHA1

71bf27d6121ec93b3a21249aa73de55ae4b98664
SHA256

b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2f
SHA512

e4b76fe8282d2a71729dab29c2dd1ff106501dfa1e7b9cafd9f63cb9553716467bd33d7c8bb536d96e6f4b7df74662ad75b9dfc574ff09aa7b765413ea5a3ff5
SSDEEP

1536:PQFl29mEkE0L1rDEKrxZKF2zf9g2Pl7W/MwbxMX+ees52z30rtrE:w29DkEGRQixVSjLaes5G30B4

Score

10^/10

sakula discovery persistence rat trojan

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 1 IoCs

Processes:

resource	yara_rule
behavioral1/files/0x0008000000017429-1.dat	family_sakula

Deletes itself 1 IoCs

Processes:

cmd.exe

pid	Process
2676	cmd.exe

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid	Process
2116	MediaCenter.exe

Loads dropped DLL 1 IoCs

Processes:

b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.exe

pid	Process
2960	b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.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"	b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.exe

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:

b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.exeMediaCenter.execmd.exePING.EXE

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.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

Processes:

cmd.exePING.EXE

pid	Process
2676	cmd.exe
2892	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

Processes:

PING.EXE

pid	Process
2892	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.exe

description	pid	Process
Token: SeIncBasePriorityPrivilege	2960	b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.execmd.exe

description	pid	Process	procid_target
PID 2960 wrote to memory of 2116	2960	b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.exe	30
PID 2960 wrote to memory of 2116	2960	b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.exe	30
PID 2960 wrote to memory of 2116	2960	b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.exe	30
PID 2960 wrote to memory of 2116	2960	b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.exe	30
PID 2960 wrote to memory of 2676	2960	b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.exe	33
PID 2960 wrote to memory of 2676	2960	b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.exe	33
PID 2960 wrote to memory of 2676	2960	b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.exe	33
PID 2960 wrote to memory of 2676	2960	b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.exe	33
PID 2676 wrote to memory of 2892	2676	cmd.exe	35
PID 2676 wrote to memory of 2892	2676	cmd.exe	35
PID 2676 wrote to memory of 2892	2676	cmd.exe	35
PID 2676 wrote to memory of 2892	2676	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.exe
"C:\Users\Admin\AppData\Local\Temp\b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.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:2960
- 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:2116
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\b11720c9ea3e2089663b777628fa191663cb31a09fd4fdaf2f49f3ea6fcb1d2fN.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2676
- - 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:2892

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
89KB

MD5
c9677e68e29699101014727ecc102c2e

SHA1
74304378ea06dee5a1574dd86c191dfa795e3ace

SHA256
cad1396cbc2cdd24b3927ae7d553c24ab4a8ead62673607a384ecc64fe53508f

SHA512
78bdd31c0ea1dcdf05d4c915c60ed1a1ee2d31e44dbc0ba451e87a3ee885f72f7f4425a03f5b432693e97e18e1343394a4a611849113e76da8c7395e20d0de2f

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads