sakula | 2d2db6405523c9e123d074e3bd5b2474275387d5d4b6b82d871977772124e449

General

Target

2d2db6405523c9e123d074e3bd5b2474275387d5d4b6b82d871977772124e449.exe
Size

114KB
MD5

dd790524d54f8734ecd52e286ac21f81
SHA1

a273867030e158286900b3e3c8dfc99d17997864
SHA256

2d2db6405523c9e123d074e3bd5b2474275387d5d4b6b82d871977772124e449
SHA512

8af6bcbc8860bc6f74b754719097db64963743c495a99febfb4325ad16f4eb2ccdbe50f4a503595847f5494a7c10017d9d137d1c0056760137f343268b22ebf7
SSDEEP

1536:Loaj1hJL1S9t0MIeboal8bCKxo7h0RPLJNz30rtriCr0nJnHPoq1nouy8jRg5:c0hpgz6xGhYJF30Blr0nhoutjRg5

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 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2604-1-0x0000000000A00000-0x0000000000A21000-memory.dmp	family_sakula
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
behavioral1/memory/2652-10-0x0000000000BF0000-0x0000000000C11000-memory.dmp	family_sakula
behavioral1/memory/2604-11-0x0000000000A00000-0x0000000000A21000-memory.dmp	family_sakula
behavioral1/memory/2652-12-0x0000000000BF0000-0x0000000000C11000-memory.dmp	family_sakula
behavioral1/memory/2604-13-0x0000000000A00000-0x0000000000A21000-memory.dmp	family_sakula

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2712 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2652 MediaCenter.exe

pid	process
2712	cmd.exe

pid	process
2652	MediaCenter.exe

Loads dropped DLL 2 IoCs

Processes:

2d2db6405523c9e123d074e3bd5b2474275387d5d4b6b82d871977772124e449.exe

pid	process
2604	2d2db6405523c9e123d074e3bd5b2474275387d5d4b6b82d871977772124e449.exe
2604	2d2db6405523c9e123d074e3bd5b2474275387d5d4b6b82d871977772124e449.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

2d2db6405523c9e123d074e3bd5b2474275387d5d4b6b82d871977772124e449.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"	2d2db6405523c9e123d074e3bd5b2474275387d5d4b6b82d871977772124e449.exe

UPX packed file 6 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2604-1-0x0000000000A00000-0x0000000000A21000-memory.dmp	upx
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	upx
behavioral1/memory/2652-10-0x0000000000BF0000-0x0000000000C11000-memory.dmp	upx
behavioral1/memory/2604-11-0x0000000000A00000-0x0000000000A21000-memory.dmp	upx
behavioral1/memory/2652-12-0x0000000000BF0000-0x0000000000C11000-memory.dmp	upx
behavioral1/memory/2604-13-0x0000000000A00000-0x0000000000A21000-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:

2d2db6405523c9e123d074e3bd5b2474275387d5d4b6b82d871977772124e449.execmd.exePING.EXEMediaCenter.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2d2db6405523c9e123d074e3bd5b2474275387d5d4b6b82d871977772124e449.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

Processes:

cmd.exePING.EXE

pid process

2712 cmd.exe
2324 PING.EXE
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2324 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

2d2db6405523c9e123d074e3bd5b2474275387d5d4b6b82d871977772124e449.exe

description pid process

Token: SeIncBasePriorityPrivilege 2604 2d2db6405523c9e123d074e3bd5b2474275387d5d4b6b82d871977772124e449.exe

pid	process
2712	cmd.exe
2324	PING.EXE

pid	process
2324	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2604	2d2db6405523c9e123d074e3bd5b2474275387d5d4b6b82d871977772124e449.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

2d2db6405523c9e123d074e3bd5b2474275387d5d4b6b82d871977772124e449.execmd.exe

description	pid	process	target process
PID 2604 wrote to memory of 2652	2604	2d2db6405523c9e123d074e3bd5b2474275387d5d4b6b82d871977772124e449.exe	MediaCenter.exe
PID 2604 wrote to memory of 2652	2604	2d2db6405523c9e123d074e3bd5b2474275387d5d4b6b82d871977772124e449.exe	MediaCenter.exe
PID 2604 wrote to memory of 2652	2604	2d2db6405523c9e123d074e3bd5b2474275387d5d4b6b82d871977772124e449.exe	MediaCenter.exe
PID 2604 wrote to memory of 2652	2604	2d2db6405523c9e123d074e3bd5b2474275387d5d4b6b82d871977772124e449.exe	MediaCenter.exe
PID 2604 wrote to memory of 2712	2604	2d2db6405523c9e123d074e3bd5b2474275387d5d4b6b82d871977772124e449.exe	cmd.exe
PID 2604 wrote to memory of 2712	2604	2d2db6405523c9e123d074e3bd5b2474275387d5d4b6b82d871977772124e449.exe	cmd.exe
PID 2604 wrote to memory of 2712	2604	2d2db6405523c9e123d074e3bd5b2474275387d5d4b6b82d871977772124e449.exe	cmd.exe
PID 2604 wrote to memory of 2712	2604	2d2db6405523c9e123d074e3bd5b2474275387d5d4b6b82d871977772124e449.exe	cmd.exe
PID 2712 wrote to memory of 2324	2712	cmd.exe	PING.EXE
PID 2712 wrote to memory of 2324	2712	cmd.exe	PING.EXE
PID 2712 wrote to memory of 2324	2712	cmd.exe	PING.EXE
PID 2712 wrote to memory of 2324	2712	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\2d2db6405523c9e123d074e3bd5b2474275387d5d4b6b82d871977772124e449.exe
"C:\Users\Admin\AppData\Local\Temp\2d2db6405523c9e123d074e3bd5b2474275387d5d4b6b82d871977772124e449.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:2604
- 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:2652
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\2d2db6405523c9e123d074e3bd5b2474275387d5d4b6b82d871977772124e449.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2712
- - 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:2324

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
114KB

MD5
52deaadb9fec5e7af1950e0f72a4a51d

SHA1
a4419963d2c4a8e002387f2d840527c339845fc0

SHA256
97f0704291d1ab4f88b082cd932cd7ec977192f66f707224e03cd3aaf2585316

SHA512
9c70fe2f98796e4d79434d96a8da3ba02a72df50c31b03c3b99dacd94735b59ab5fa0d86ee5a50c570394eb8e0d836ebc4f1e6cad7d592e57d1ee666e1bb8482

Download Submit
memory/2604-1-0x0000000000A00000-0x0000000000A21000-memory.dmp

Filesize
132KB

Download
memory/2604-8-0x0000000000070000-0x0000000000091000-memory.dmp

Filesize
132KB

Download
memory/2604-11-0x0000000000A00000-0x0000000000A21000-memory.dmp

Filesize
132KB

Download
memory/2604-14-0x0000000000070000-0x0000000000091000-memory.dmp

Filesize
132KB

Download
memory/2604-13-0x0000000000A00000-0x0000000000A21000-memory.dmp

Filesize
132KB

Download
memory/2652-10-0x0000000000BF0000-0x0000000000C11000-memory.dmp

Filesize
132KB

Download
memory/2652-12-0x0000000000BF0000-0x0000000000C11000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads