sakula | 34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120

General

Target

34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe
Size

92KB
MD5

c476a5590760e8d9705ef8c743140d30
SHA1

12042365157c609da58e6d437bea556adc905d65
SHA256

34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120
SHA512

2b75ee388567268fa9caeb582aee376b04b4dd6367f79354fe81b405470ed865caae787828300a9efea5902b3f1bff0358b7af42bff73fbb2a9b88d3487d868d
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtrn:9bfVk29te2jqxCEtg30BL

Score

10^/10

sakula discovery persistence rat trojan

Malware Config

Extracted

Family

sakula

C2

www.savmpet.com

Signatures

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

Sakula payload 1 IoCs

resource	yara_rule
behavioral2/files/0x0008000000023c7a-2.dat	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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe

Executes dropped EXE 1 IoCs

pid	Process
1532	AdobeUpdate.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\AdobeUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\AdobeUpdate.exe"	34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.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	34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdobeUpdate.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

pid	Process
5108	cmd.exe
2184	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2184	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	940	34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 940 wrote to memory of 1532	940	34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe	82
PID 940 wrote to memory of 1532	940	34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe	82
PID 940 wrote to memory of 1532	940	34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe	82
PID 940 wrote to memory of 5108	940	34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe	91
PID 940 wrote to memory of 5108	940	34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe	91
PID 940 wrote to memory of 5108	940	34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe	91
PID 5108 wrote to memory of 2184	5108	cmd.exe	93
PID 5108 wrote to memory of 2184	5108	cmd.exe	93
PID 5108 wrote to memory of 2184	5108	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe
"C:\Users\Admin\AppData\Local\Temp\34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.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:940
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1532
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\34740d187213ea7125ff671c523d615fede95ad995da848f88efe832eb768120N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:5108
- - 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:2184

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
92KB

MD5
2a17da5800e2b1c0e3b7f56989708e0d

SHA1
fd8a5ddd09f3ec567672c1fbe11c86ecfdc85dc3

SHA256
3b73118296d3c49a2669fcc0d8a475a84c1e11892529c426567bd56af51a28cf

SHA512
70830da05e9f7427043f1fc37b2dc1b5a12b3046f5dbef07e023728f01d9f41d9fba470a95a3c7bd3997163f5c0d4478d28fc22c88f923dd8a39f19df3d8d8a1

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads