sakula | 032dfcd20a5c240f8984d9281167f0a098f024e37af39c2a0f5a7561c2fad454

General

Target
032dfcd20a5c240f8984d9281167f0a098f024e37af39c2a0f5a7561c2fad454.exe
Size 99KB
Sample260602-lrcyaabv7k
SHA256 032dfcd20a5c240f8984d9281167f0a098f024e37af39c2a0f5a7561c2fad454
MD5 da6eecafb6e432baf0ed7c88e61fef66
SHA1 0c06669561e4c372f298345137de0bed5a5796a7
SHA512 5f18ef5cc2565e8c99a2c4c8fdbb9796948d0b8a0d0edb912e781850b0b6cfbaa78b070a1083a6d83d73f6d66bd367143422668af00777f9a5cac86a3ab8cae7
SSDEEP 1536:ioaj1hJL1S9t0MIeboal8bCKxo7h0RPaaml0Nz30rtrixl:t0hpgz6xGhZamyF30Buxl
TLSH
T1E2A35A16B6D0C032E062153804B8E6635A7AF9324BBCC1977BC5177EBEB03D1993AF56
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery sakula persistence rat trojan

Malware Config

Signatures

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

Sakula payload 6 IoCs

resource	yara_rule
behavioral2/memory/4100-0-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/files/0x001d00000002b376-3.dat	family_sakula
behavioral2/memory/3916-4-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/4100-6-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/3916-7-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral2/memory/4100-8-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

pid	Process
3916	MediaCenter.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"	032dfcd20a5c240f8984d9281167f0a098f024e37af39c2a0f5a7561c2fad454.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

description	ioc	Process
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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	032dfcd20a5c240f8984d9281167f0a098f024e37af39c2a0f5a7561c2fad454.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
3932	PING.EXE
2824	cmd.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3932	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4100	032dfcd20a5c240f8984d9281167f0a098f024e37af39c2a0f5a7561c2fad454.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4100 wrote to memory of 3916	4100	032dfcd20a5c240f8984d9281167f0a098f024e37af39c2a0f5a7561c2fad454.exe	81
PID 4100 wrote to memory of 2824	4100	032dfcd20a5c240f8984d9281167f0a098f024e37af39c2a0f5a7561c2fad454.exe	84
PID 2824 wrote to memory of 3932	2824	cmd.exe	86

C:\Users\Admin\AppData\Local\Temp\032dfcd20a5c240f8984d9281167f0a098f024e37af39c2a0f5a7561c2fad454.exe
"C:\Users\Admin\AppData\Local\Temp\032dfcd20a5c240f8984d9281167f0a098f024e37af39c2a0f5a7561c2fad454.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4100
- 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:3916
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\032dfcd20a5c240f8984d9281167f0a098f024e37af39c2a0f5a7561c2fad454.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2824
- - 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:3932

Network

MITRE ATT&CK Enterprise v16

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

MediaCenter.exe

Path C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Size 99KB
SHA256 5a785f9be7d74711436537a1d61a14f58908a39e8332ad05754e725c57279470
MD5 2f875f3c1284424bcedaa7a0384c8a34
SHA1 7a90f4a725f140bc635ca59f7b9e77b2d79d021f
SHA512 fcf1a2100f61bc983c361cac9b7923fd12bc8b72a8f945d993e18b210ebfeb96106d42df8c3f79a78d6f3824ffe5fe43d7d6ebbfcf257871dbb0b8067a75f3b2
SSDEEP 1536:ioaj1hJL1S9t0MIeboal8bCKxo7h0RPaaml0Nz30rtrixM:t0hpgz6xGhZamyF30BuxM
TLSH
T167A35B16B6D0C032E052153804B8E6635A7AF9324BBCC1977BC5177EBEB03D1993AF56
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/3916-4-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/3916-7-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/4100-0-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/4100-6-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/4100-8-0x0000000000400000-0x000000000041B000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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