sakula | e9af18f0ab63fcf72ef7074122ab2091794f80b30a9e2c58a692e7f624e39c55

General

Target

e9af18f0ab63fcf72ef7074122ab2091794f80b30a9e2c58a692e7f624e39c55N.exe
Size

92KB
MD5

771ada9cae141c0a305dc4b675a0b0e0
SHA1

055f0baef0b4cd1fd9c0434000575349f104b314
SHA256

e9af18f0ab63fcf72ef7074122ab2091794f80b30a9e2c58a692e7f624e39c55
SHA512

ba362e574c8b48f3f45e137c48eb2f5092b797051486753653e6e783a7141c5584799850991d2e787bad9c556ddcb333f19cb24c091aa961a8b4992a54733186
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtrP: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

Processes:

resource	yara_rule
behavioral2/files/0x0008000000023cb0-2.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

Processes:

e9af18f0ab63fcf72ef7074122ab2091794f80b30a9e2c58a692e7f624e39c55N.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	e9af18f0ab63fcf72ef7074122ab2091794f80b30a9e2c58a692e7f624e39c55N.exe

Executes dropped EXE 1 IoCs

Processes:

AdobeUpdate.exe

pid	Process
224	AdobeUpdate.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

e9af18f0ab63fcf72ef7074122ab2091794f80b30a9e2c58a692e7f624e39c55N.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\AdobeUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\AdobeUpdate.exe"	e9af18f0ab63fcf72ef7074122ab2091794f80b30a9e2c58a692e7f624e39c55N.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:

AdobeUpdate.execmd.exePING.EXEe9af18f0ab63fcf72ef7074122ab2091794f80b30a9e2c58a692e7f624e39c55N.exe

description	ioc	Process
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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e9af18f0ab63fcf72ef7074122ab2091794f80b30a9e2c58a692e7f624e39c55N.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
2544	cmd.exe
4504	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

Processes:

PING.EXE

pid	Process
4504	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

e9af18f0ab63fcf72ef7074122ab2091794f80b30a9e2c58a692e7f624e39c55N.exe

description	pid	Process
Token: SeIncBasePriorityPrivilege	3036	e9af18f0ab63fcf72ef7074122ab2091794f80b30a9e2c58a692e7f624e39c55N.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

e9af18f0ab63fcf72ef7074122ab2091794f80b30a9e2c58a692e7f624e39c55N.execmd.exe

description	pid	Process	procid_target
PID 3036 wrote to memory of 224	3036	e9af18f0ab63fcf72ef7074122ab2091794f80b30a9e2c58a692e7f624e39c55N.exe	82
PID 3036 wrote to memory of 224	3036	e9af18f0ab63fcf72ef7074122ab2091794f80b30a9e2c58a692e7f624e39c55N.exe	82
PID 3036 wrote to memory of 224	3036	e9af18f0ab63fcf72ef7074122ab2091794f80b30a9e2c58a692e7f624e39c55N.exe	82
PID 3036 wrote to memory of 2544	3036	e9af18f0ab63fcf72ef7074122ab2091794f80b30a9e2c58a692e7f624e39c55N.exe	91
PID 3036 wrote to memory of 2544	3036	e9af18f0ab63fcf72ef7074122ab2091794f80b30a9e2c58a692e7f624e39c55N.exe	91
PID 3036 wrote to memory of 2544	3036	e9af18f0ab63fcf72ef7074122ab2091794f80b30a9e2c58a692e7f624e39c55N.exe	91
PID 2544 wrote to memory of 4504	2544	cmd.exe	93
PID 2544 wrote to memory of 4504	2544	cmd.exe	93
PID 2544 wrote to memory of 4504	2544	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\e9af18f0ab63fcf72ef7074122ab2091794f80b30a9e2c58a692e7f624e39c55N.exe
"C:\Users\Admin\AppData\Local\Temp\e9af18f0ab63fcf72ef7074122ab2091794f80b30a9e2c58a692e7f624e39c55N.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:3036
- 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:224
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\e9af18f0ab63fcf72ef7074122ab2091794f80b30a9e2c58a692e7f624e39c55N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2544
- - 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:4504

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\AdobeUpdate.exe

Filesize
92KB

MD5
1a5df3f785020a2b9580e15830ea4b4b

SHA1
2e85db1a7bb4f649c2c358fdbbcf2d836789bbe9

SHA256
9a990e5ed0c0ff29511153f2a61e787cec5f2b01d9b0b00ef9df14b52ab50aa8

SHA512
436b6763e27c1d3a0f803e459df1dfac2ae07e541ad6552a2d6eedccd577574b1b2aa3d8b1960fd6080cc1d61bb9dddaa92b77dfb84326197edfd525f8a8ae21

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads