sakula | 7912dc4a00594fc35f76583c793c9cd75600c7ef0949879b78d3f46f95fe02ff

General

Target

7912dc4a00594fc35f76583c793c9cd75600c7ef0949879b78d3f46f95fe02ff.exe
Size

283KB
MD5

b6b77d1414e3203c624035a73547262b
SHA1

f7c58d8eb37e8c6bd9b3c0a73f1ec48e540fc9d8
SHA256

7912dc4a00594fc35f76583c793c9cd75600c7ef0949879b78d3f46f95fe02ff
SHA512

f143370a5b5c18ab1c643f20a4d4386d5c97c59aa85eb27252b19a5287050813212f8043913584062615e8328fba32cd47106018adb6de7776598b324b416f48
SSDEEP

1536:NU9abrtX4oocIK3yQkaY9z/S0hhnDiKKJqTnouy8HeBsCXKTnhxJz:Nm2rocIyhYtJxKJqrout+BsZhL

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 3 IoCs

resource	yara_rule
behavioral1/memory/2980-12-0x0000000000EF0000-0x0000000000F0F000-memory.dmp	family_sakula
behavioral1/memory/3036-14-0x00000000003F0000-0x000000000040F000-memory.dmp	family_sakula
behavioral1/memory/2980-21-0x0000000000EF0000-0x0000000000F0F000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2056	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
3036	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2980	7912dc4a00594fc35f76583c793c9cd75600c7ef0949879b78d3f46f95fe02ff.exe
2980	7912dc4a00594fc35f76583c793c9cd75600c7ef0949879b78d3f46f95fe02ff.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"	7912dc4a00594fc35f76583c793c9cd75600c7ef0949879b78d3f46f95fe02ff.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2980-0-0x0000000000EF0000-0x0000000000F0F000-memory.dmp	upx
behavioral1/files/0x0008000000015f96-8.dat	upx
behavioral1/memory/3036-11-0x00000000003F0000-0x000000000040F000-memory.dmp	upx
behavioral1/memory/2980-12-0x0000000000EF0000-0x0000000000F0F000-memory.dmp	upx
behavioral1/memory/3036-14-0x00000000003F0000-0x000000000040F000-memory.dmp	upx
behavioral1/memory/2980-21-0x0000000000EF0000-0x0000000000F0F000-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 3 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7912dc4a00594fc35f76583c793c9cd75600c7ef0949879b78d3f46f95fe02ff.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
2056	cmd.exe
2964	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2964	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2980	7912dc4a00594fc35f76583c793c9cd75600c7ef0949879b78d3f46f95fe02ff.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 3036	2980	7912dc4a00594fc35f76583c793c9cd75600c7ef0949879b78d3f46f95fe02ff.exe	30
PID 2980 wrote to memory of 3036	2980	7912dc4a00594fc35f76583c793c9cd75600c7ef0949879b78d3f46f95fe02ff.exe	30
PID 2980 wrote to memory of 3036	2980	7912dc4a00594fc35f76583c793c9cd75600c7ef0949879b78d3f46f95fe02ff.exe	30
PID 2980 wrote to memory of 3036	2980	7912dc4a00594fc35f76583c793c9cd75600c7ef0949879b78d3f46f95fe02ff.exe	30
PID 2980 wrote to memory of 2056	2980	7912dc4a00594fc35f76583c793c9cd75600c7ef0949879b78d3f46f95fe02ff.exe	32
PID 2980 wrote to memory of 2056	2980	7912dc4a00594fc35f76583c793c9cd75600c7ef0949879b78d3f46f95fe02ff.exe	32
PID 2980 wrote to memory of 2056	2980	7912dc4a00594fc35f76583c793c9cd75600c7ef0949879b78d3f46f95fe02ff.exe	32
PID 2980 wrote to memory of 2056	2980	7912dc4a00594fc35f76583c793c9cd75600c7ef0949879b78d3f46f95fe02ff.exe	32
PID 2056 wrote to memory of 2964	2056	cmd.exe	34
PID 2056 wrote to memory of 2964	2056	cmd.exe	34
PID 2056 wrote to memory of 2964	2056	cmd.exe	34
PID 2056 wrote to memory of 2964	2056	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\7912dc4a00594fc35f76583c793c9cd75600c7ef0949879b78d3f46f95fe02ff.exe
"C:\Users\Admin\AppData\Local\Temp\7912dc4a00594fc35f76583c793c9cd75600c7ef0949879b78d3f46f95fe02ff.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:2980
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  2⤵
  - Executes dropped EXE
  PID:3036
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\7912dc4a00594fc35f76583c793c9cd75600c7ef0949879b78d3f46f95fe02ff.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2056
- - 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:2964

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
283KB

MD5
d50cabab222ebbae3c918a2aad288b61

SHA1
53c54e01ee0af2b03a9124d83f4fffcf0facb282

SHA256
34a44b9872e383a70fceb7ae59943e43f56d3041614d05d9015be7c19c22db6f

SHA512
8cfbf7adcc200854156bc0e6269ff67c94cd541ca2ecd88b950f935f4b0dddf8d1a246024bcf0a2550e260822720f652dc5a7336989368cc21325934ea4a0aa2

Download Submit
memory/2980-0-0x0000000000EF0000-0x0000000000F0F000-memory.dmp

Filesize
124KB

Download
memory/2980-10-0x0000000000240000-0x000000000025F000-memory.dmp

Filesize
124KB

Download
memory/2980-9-0x0000000000240000-0x000000000025F000-memory.dmp

Filesize
124KB

Download
memory/2980-12-0x0000000000EF0000-0x0000000000F0F000-memory.dmp

Filesize
124KB

Download
memory/2980-13-0x0000000000240000-0x000000000025F000-memory.dmp

Filesize
124KB

Download
memory/2980-21-0x0000000000EF0000-0x0000000000F0F000-memory.dmp

Filesize
124KB

Download
memory/3036-11-0x00000000003F0000-0x000000000040F000-memory.dmp

Filesize
124KB

Download
memory/3036-14-0x00000000003F0000-0x000000000040F000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads