sakula | 1f6999433b7ac1b5e41d71c0922e6472cce3b19665da1da5c9c76c64fbda97fb

General

Target

1f6999433b7ac1b5e41d71c0922e6472cce3b19665da1da5c9c76c64fbda97fb.exe
Size

88KB
MD5

2891e37bed6d36ec6c9b3bcc5835e313
SHA1

5cf55d05e3d6499f5cfd2ff460886029eb507cfd
SHA256

1f6999433b7ac1b5e41d71c0922e6472cce3b19665da1da5c9c76c64fbda97fb
SHA512

de98b2f8ebdfac9bd04680b3d69230d6dc8428b1df6237651c93e06e4664cd795e5d059fc28fd38df5d4e78f981ac3557f321b2886acda0581371999d185b07d
SSDEEP

1536:Boaj1hJL1S9t0MIeboal8bCKxo7h0RP0jwHVz30rtro1PTEzh:y0hpgz6xGhTjwHN30BE1bEl

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

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

Sakula payload 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

4752 MediaCenter.exe

pid	process
4752	MediaCenter.exe

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:

1f6999433b7ac1b5e41d71c0922e6472cce3b19665da1da5c9c76c64fbda97fb.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	1f6999433b7ac1b5e41d71c0922e6472cce3b19665da1da5c9c76c64fbda97fb.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1f6999433b7ac1b5e41d71c0922e6472cce3b19665da1da5c9c76c64fbda97fb.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"	1f6999433b7ac1b5e41d71c0922e6472cce3b19665da1da5c9c76c64fbda97fb.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

4308 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1f6999433b7ac1b5e41d71c0922e6472cce3b19665da1da5c9c76c64fbda97fb.exe

description pid process

Token: SeIncBasePriorityPrivilege 4736 1f6999433b7ac1b5e41d71c0922e6472cce3b19665da1da5c9c76c64fbda97fb.exe

pid	process
4308	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	4736	1f6999433b7ac1b5e41d71c0922e6472cce3b19665da1da5c9c76c64fbda97fb.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

1f6999433b7ac1b5e41d71c0922e6472cce3b19665da1da5c9c76c64fbda97fb.execmd.exe

description	pid	process	target process
PID 4736 wrote to memory of 4752	4736	1f6999433b7ac1b5e41d71c0922e6472cce3b19665da1da5c9c76c64fbda97fb.exe	MediaCenter.exe
PID 4736 wrote to memory of 4752	4736	1f6999433b7ac1b5e41d71c0922e6472cce3b19665da1da5c9c76c64fbda97fb.exe	MediaCenter.exe
PID 4736 wrote to memory of 4752	4736	1f6999433b7ac1b5e41d71c0922e6472cce3b19665da1da5c9c76c64fbda97fb.exe	MediaCenter.exe
PID 4736 wrote to memory of 4472	4736	1f6999433b7ac1b5e41d71c0922e6472cce3b19665da1da5c9c76c64fbda97fb.exe	cmd.exe
PID 4736 wrote to memory of 4472	4736	1f6999433b7ac1b5e41d71c0922e6472cce3b19665da1da5c9c76c64fbda97fb.exe	cmd.exe
PID 4736 wrote to memory of 4472	4736	1f6999433b7ac1b5e41d71c0922e6472cce3b19665da1da5c9c76c64fbda97fb.exe	cmd.exe
PID 4472 wrote to memory of 4308	4472	cmd.exe	PING.EXE
PID 4472 wrote to memory of 4308	4472	cmd.exe	PING.EXE
PID 4472 wrote to memory of 4308	4472	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\1f6999433b7ac1b5e41d71c0922e6472cce3b19665da1da5c9c76c64fbda97fb.exe
"C:\Users\Admin\AppData\Local\Temp\1f6999433b7ac1b5e41d71c0922e6472cce3b19665da1da5c9c76c64fbda97fb.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4736

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4752

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1f6999433b7ac1b5e41d71c0922e6472cce3b19665da1da5c9c76c64fbda97fb.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4472

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4308

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Remote System Discovery

1

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
88KB

MD5
23c8e641882ed3f0e6c729e4c8c03d7b

SHA1
daee1c5a70408a4ba9539d4bca8e5a5447143fa4

SHA256
a63eb1f44d1e7933936a6271b1fd104b4a308983b974369afa47699ad729aea0

SHA512
7235a97955090db1d78287d47b064181a4acf0e09a144fc81fe98191c9fbb0212593ece4e827b6e03653afbb11b862a11675dc49d853e4962ab37eb589fccee9

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
88KB

MD5
23c8e641882ed3f0e6c729e4c8c03d7b

SHA1
daee1c5a70408a4ba9539d4bca8e5a5447143fa4

SHA256
a63eb1f44d1e7933936a6271b1fd104b4a308983b974369afa47699ad729aea0

SHA512
7235a97955090db1d78287d47b064181a4acf0e09a144fc81fe98191c9fbb0212593ece4e827b6e03653afbb11b862a11675dc49d853e4962ab37eb589fccee9

Download Submit
memory/4308-136-0x0000000000000000-mapping.dmp

Download
memory/4472-135-0x0000000000000000-mapping.dmp

Download
memory/4752-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads