sakula | c3f0481c1d0a220bdbfd73bce486d5c95a7b94b3c80bc16020d6a7e382645c16

General

Target

c3f0481c1d0a220bdbfd73bce486d5c95a7b94b3c80bc16020d6a7e382645c16.exe
Size

114KB
MD5

7633a0292809144cab6a46acf43edba8
SHA1

840b294d8d0987ba134de93b179b3f4ee399c665
SHA256

c3f0481c1d0a220bdbfd73bce486d5c95a7b94b3c80bc16020d6a7e382645c16
SHA512

8e24a17fdff8157566a9ad8d813612792df9d2ff4cfd67253f2a53e162ec4b2faa0878fefeecddeca54568cb0fd914a389974d452c053ee00075fe3a375da28e
SSDEEP

1536:Loaj1hJL1S9t0MIeboal8bCKxo7h0RPLJNz30rtriCr0nJnHPoq1nouy8TRgD:c0hpgz6xGhYJF30Blr0nhoutTRgD

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

resource	yara_rule
behavioral1/memory/2372-1-0x0000000000FF0000-0x0000000001011000-memory.dmp	family_sakula
behavioral1/files/0x0008000000017520-8.dat	family_sakula
behavioral1/memory/1228-11-0x00000000011E0000-0x0000000001201000-memory.dmp	family_sakula
behavioral1/memory/2372-12-0x0000000000FF0000-0x0000000001011000-memory.dmp	family_sakula
behavioral1/memory/1228-15-0x00000000011E0000-0x0000000001201000-memory.dmp	family_sakula
behavioral1/memory/2372-16-0x0000000000FF0000-0x0000000001011000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2716	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1228	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2372	c3f0481c1d0a220bdbfd73bce486d5c95a7b94b3c80bc16020d6a7e382645c16.exe
2372	c3f0481c1d0a220bdbfd73bce486d5c95a7b94b3c80bc16020d6a7e382645c16.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"	c3f0481c1d0a220bdbfd73bce486d5c95a7b94b3c80bc16020d6a7e382645c16.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2372-1-0x0000000000FF0000-0x0000000001011000-memory.dmp	upx
behavioral1/files/0x0008000000017520-8.dat	upx
behavioral1/memory/1228-11-0x00000000011E0000-0x0000000001201000-memory.dmp	upx
behavioral1/memory/2372-12-0x0000000000FF0000-0x0000000001011000-memory.dmp	upx
behavioral1/memory/1228-15-0x00000000011E0000-0x0000000001201000-memory.dmp	upx
behavioral1/memory/2372-16-0x0000000000FF0000-0x0000000001011000-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	c3f0481c1d0a220bdbfd73bce486d5c95a7b94b3c80bc16020d6a7e382645c16.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

pid	Process
2716	cmd.exe
2692	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2692	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2372	c3f0481c1d0a220bdbfd73bce486d5c95a7b94b3c80bc16020d6a7e382645c16.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 1228	2372	c3f0481c1d0a220bdbfd73bce486d5c95a7b94b3c80bc16020d6a7e382645c16.exe	30
PID 2372 wrote to memory of 1228	2372	c3f0481c1d0a220bdbfd73bce486d5c95a7b94b3c80bc16020d6a7e382645c16.exe	30
PID 2372 wrote to memory of 1228	2372	c3f0481c1d0a220bdbfd73bce486d5c95a7b94b3c80bc16020d6a7e382645c16.exe	30
PID 2372 wrote to memory of 1228	2372	c3f0481c1d0a220bdbfd73bce486d5c95a7b94b3c80bc16020d6a7e382645c16.exe	30
PID 2372 wrote to memory of 2716	2372	c3f0481c1d0a220bdbfd73bce486d5c95a7b94b3c80bc16020d6a7e382645c16.exe	33
PID 2372 wrote to memory of 2716	2372	c3f0481c1d0a220bdbfd73bce486d5c95a7b94b3c80bc16020d6a7e382645c16.exe	33
PID 2372 wrote to memory of 2716	2372	c3f0481c1d0a220bdbfd73bce486d5c95a7b94b3c80bc16020d6a7e382645c16.exe	33
PID 2372 wrote to memory of 2716	2372	c3f0481c1d0a220bdbfd73bce486d5c95a7b94b3c80bc16020d6a7e382645c16.exe	33
PID 2716 wrote to memory of 2692	2716	cmd.exe	35
PID 2716 wrote to memory of 2692	2716	cmd.exe	35
PID 2716 wrote to memory of 2692	2716	cmd.exe	35
PID 2716 wrote to memory of 2692	2716	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\c3f0481c1d0a220bdbfd73bce486d5c95a7b94b3c80bc16020d6a7e382645c16.exe
"C:\Users\Admin\AppData\Local\Temp\c3f0481c1d0a220bdbfd73bce486d5c95a7b94b3c80bc16020d6a7e382645c16.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:2372
- 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:1228
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\c3f0481c1d0a220bdbfd73bce486d5c95a7b94b3c80bc16020d6a7e382645c16.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2716
- - 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:2692

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

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

Filesize
114KB

MD5
6c2945f72fb547278828912e61639ef5

SHA1
bf203d5f08e82e3d8b6be17083d49493eb1fb86d

SHA256
95bb5d0a7d59c49988d4e6706ccf1480503bcd81e866f6c9031c8508c6279806

SHA512
a99550a2a4ecd46d979ace80ff1eb52fc505600b7f54c5ebf61ed3985ef600e83f685f16afec53cade6259f18c83c5672930665358c9322b5ff12d69a7547d81

Download Submit
memory/1228-11-0x00000000011E0000-0x0000000001201000-memory.dmp

Filesize
132KB

Download
memory/1228-15-0x00000000011E0000-0x0000000001201000-memory.dmp

Filesize
132KB

Download
memory/2372-1-0x0000000000FF0000-0x0000000001011000-memory.dmp

Filesize
132KB

Download
memory/2372-10-0x0000000000410000-0x0000000000431000-memory.dmp

Filesize
132KB

Download
memory/2372-9-0x0000000000410000-0x0000000000431000-memory.dmp

Filesize
132KB

Download
memory/2372-12-0x0000000000FF0000-0x0000000001011000-memory.dmp

Filesize
132KB

Download
memory/2372-13-0x0000000000410000-0x0000000000431000-memory.dmp

Filesize
132KB

Download
memory/2372-14-0x0000000000410000-0x0000000000431000-memory.dmp

Filesize
132KB

Download
memory/2372-16-0x0000000000FF0000-0x0000000001011000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads