sakula | d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73

General

Target

d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe
Size

35KB
MD5

366d6691f018b79df5260496cbe792d6
SHA1

94ad693b7e2808fb82c4b30d4482d9c8989e2a07
SHA256

d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73
SHA512

c6d6f15a697cee654ab901a2100c21b937d63068f3440c5b44e8957a03ad28719c3f085dc4a6ae4cda18f9c993242d4a58796f460954d852ba7d859b6cc90193
SSDEEP

768:lwbYGCv4nuEcJpQK4TQbtKvXwXgA9lJJea+yGCJQqeWnAEv2647Dc:lwbYP4nuEApQK4TQbtY2gA9DX+ytBO6

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

Processes:

resource	yara_rule
behavioral2/memory/1284-6-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/3664-8-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/1284-13-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral2/memory/3664-17-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid	Process
3664	MediaCenter.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.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"	d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.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

Processes:

d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exeMediaCenter.execmd.exePING.EXE

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe
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

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
1876	cmd.exe
1076	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

Processes:

PING.EXE

pid	Process
1076	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe

description	pid	Process
Token: SeIncBasePriorityPrivilege	1284	d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.execmd.exe

description	pid	Process	procid_target
PID 1284 wrote to memory of 3664	1284	d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe	82
PID 1284 wrote to memory of 3664	1284	d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe	82
PID 1284 wrote to memory of 3664	1284	d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe	82
PID 1284 wrote to memory of 1876	1284	d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe	91
PID 1284 wrote to memory of 1876	1284	d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe	91
PID 1284 wrote to memory of 1876	1284	d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe	91
PID 1876 wrote to memory of 1076	1876	cmd.exe	93
PID 1876 wrote to memory of 1076	1876	cmd.exe	93
PID 1876 wrote to memory of 1076	1876	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe
"C:\Users\Admin\AppData\Local\Temp\d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1284
- 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:3664
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:1876
- - 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:1076

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

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

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
8d1670f2b07bffe308d55fddaade5649

SHA1
58ea3b8110df0f52385a917f7a1deab43f97fe19

SHA256
bf171ec727fb2ec8ce0b8e913f8f0241751d3b9f10574ecfbcef42d0831fa432

SHA512
cd6fa1ef20f78966d1b7d7152d76d976b1c73a8579f9dd8e891aca12ff54617b839b72cda2d9132a1a9a96fb2e8cdbf6acba1d6119d1dd16ae28610fdcdbb918

Download Submit
memory/1284-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1284-6-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1284-13-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/3664-5-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/3664-8-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/3664-17-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads