sakula | a9430482e5695c679f391429c7f7a6d773985f388057e856d50a54d1b19f463b

General

Target

a9430482e5695c679f391429c7f7a6d773985f388057e856d50a54d1b19f463b.exe
Size

35KB
MD5

3830e2cf4d20c7a636a6df30b6c08b45
SHA1

f45c52b83a4ce51f947f88d6a461b60ba7059461
SHA256

a9430482e5695c679f391429c7f7a6d773985f388057e856d50a54d1b19f463b
SHA512

76cc4fa6a744001626319d4e365eee9f69e68aebe91fcd7555a8089632195740bfeb5c42ef4ae6429046dbb756ad686b2dd7c4d92b11bf9545dbb624587b0f52
SSDEEP

768:TwbYGCv4nuEcJpQK4TQbtKvXwXgA9lJJea+yGCJQqeWnAEv2647DC:TwbYP4nuEApQK4TQbtY2gA9DX+ytBOE

Score

10^/10

sakula discovery persistence rat trojan

Malware Config

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/2340-11-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2816-14-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2340-22-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2816-28-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
1652	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2816	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2340	a9430482e5695c679f391429c7f7a6d773985f388057e856d50a54d1b19f463b.exe
2340	a9430482e5695c679f391429c7f7a6d773985f388057e856d50a54d1b19f463b.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"	a9430482e5695c679f391429c7f7a6d773985f388057e856d50a54d1b19f463b.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	a9430482e5695c679f391429c7f7a6d773985f388057e856d50a54d1b19f463b.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
1652	cmd.exe
2164	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2164	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2340	a9430482e5695c679f391429c7f7a6d773985f388057e856d50a54d1b19f463b.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2340 wrote to memory of 2816	2340	a9430482e5695c679f391429c7f7a6d773985f388057e856d50a54d1b19f463b.exe	30
PID 2340 wrote to memory of 2816	2340	a9430482e5695c679f391429c7f7a6d773985f388057e856d50a54d1b19f463b.exe	30
PID 2340 wrote to memory of 2816	2340	a9430482e5695c679f391429c7f7a6d773985f388057e856d50a54d1b19f463b.exe	30
PID 2340 wrote to memory of 2816	2340	a9430482e5695c679f391429c7f7a6d773985f388057e856d50a54d1b19f463b.exe	30
PID 2340 wrote to memory of 1652	2340	a9430482e5695c679f391429c7f7a6d773985f388057e856d50a54d1b19f463b.exe	33
PID 2340 wrote to memory of 1652	2340	a9430482e5695c679f391429c7f7a6d773985f388057e856d50a54d1b19f463b.exe	33
PID 2340 wrote to memory of 1652	2340	a9430482e5695c679f391429c7f7a6d773985f388057e856d50a54d1b19f463b.exe	33
PID 2340 wrote to memory of 1652	2340	a9430482e5695c679f391429c7f7a6d773985f388057e856d50a54d1b19f463b.exe	33
PID 1652 wrote to memory of 2164	1652	cmd.exe	35
PID 1652 wrote to memory of 2164	1652	cmd.exe	35
PID 1652 wrote to memory of 2164	1652	cmd.exe	35
PID 1652 wrote to memory of 2164	1652	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\a9430482e5695c679f391429c7f7a6d773985f388057e856d50a54d1b19f463b.exe
"C:\Users\Admin\AppData\Local\Temp\a9430482e5695c679f391429c7f7a6d773985f388057e856d50a54d1b19f463b.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:2340
- 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:2816
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\a9430482e5695c679f391429c7f7a6d773985f388057e856d50a54d1b19f463b.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:1652
- - 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:2164

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
35KB

MD5
ea3e70fd4414bea3dcf41911621440e3

SHA1
3ac2c9fd6d2219f73a9c8f96d230a6a4315e8009

SHA256
7827c646b8302924630ecc264219ad42472dec13a04cc2e0f544a4e36b17423b

SHA512
6221b83cb320a20228a5c1eba475ab865c75acc793c9c785d6217c99ea946b2bdaca066e83f9704ab3b4fa7888a2e3c0c2cfadc0e6d5b3645ea130ff164adb15

Download Submit
memory/2340-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2340-10-0x00000000001B0000-0x00000000001CA000-memory.dmp

Filesize
104KB

Download
memory/2340-9-0x00000000001B0000-0x00000000001CA000-memory.dmp

Filesize
104KB

Download
memory/2340-11-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2340-12-0x00000000001B0000-0x00000000001CA000-memory.dmp

Filesize
104KB

Download
memory/2340-13-0x00000000001B0000-0x00000000001CA000-memory.dmp

Filesize
104KB

Download
memory/2340-22-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2816-14-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2816-28-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads