sakula | c8feedbae6121eb725bd26332685c1b0aed12be1339160d3c6dce038baad81ba

Analysis

max time kernel
142s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
21-10-2023 21:14

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General

Target

NEAS.1dc74e2aff4dbcee2d1555ae9530da50.exe
Size

27KB
MD5

1dc74e2aff4dbcee2d1555ae9530da50
SHA1

074744dd9a96d91900ab1c8dce417aae7a2407aa
SHA256

c8feedbae6121eb725bd26332685c1b0aed12be1339160d3c6dce038baad81ba
SHA512

c11b795c88dce6fc6dfbc1cc613c61a6f0359bc9ff595de018d1a9da4e8e277d31c7d7352c8ea556fed84fa4c633a97fe8b3bc469e1446ff686cd013f9fdfd05
SSDEEP

384:am7SCFozc/T94Umdjpxq4TqvhyY3Q6oVxYU3llDT64LdAeMvVG:l7Xezc/T6Zp14hyYtoVxYPLVG

Score

10^/10

sakula persistence rat trojan

Malware Config

Extracted

Family

sakula

http://www.we11point.com:443/view.asp?cookie=%s&type=%d&vid=%d

http://www.we11point.com:443/photo/%s.jpg?vid=%d

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2864 MediaCenter.exe

pid	process
2864	MediaCenter.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

reg.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"	reg.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry
T1112

Processes:

reg.exe

pid process

4024 reg.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

3692 PING.EXE

pid	process
4024	reg.exe

pid	process
3692	PING.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

NEAS.1dc74e2aff4dbcee2d1555ae9530da50.execmd.execmd.exe

description	pid	process	target process
PID 1508 wrote to memory of 3820	1508	NEAS.1dc74e2aff4dbcee2d1555ae9530da50.exe	cmd.exe
PID 1508 wrote to memory of 3820	1508	NEAS.1dc74e2aff4dbcee2d1555ae9530da50.exe	cmd.exe
PID 1508 wrote to memory of 3820	1508	NEAS.1dc74e2aff4dbcee2d1555ae9530da50.exe	cmd.exe
PID 1508 wrote to memory of 2864	1508	NEAS.1dc74e2aff4dbcee2d1555ae9530da50.exe	MediaCenter.exe
PID 1508 wrote to memory of 2864	1508	NEAS.1dc74e2aff4dbcee2d1555ae9530da50.exe	MediaCenter.exe
PID 1508 wrote to memory of 2864	1508	NEAS.1dc74e2aff4dbcee2d1555ae9530da50.exe	MediaCenter.exe
PID 3820 wrote to memory of 4024	3820	cmd.exe	reg.exe
PID 3820 wrote to memory of 4024	3820	cmd.exe	reg.exe
PID 3820 wrote to memory of 4024	3820	cmd.exe	reg.exe
PID 1508 wrote to memory of 4060	1508	NEAS.1dc74e2aff4dbcee2d1555ae9530da50.exe	cmd.exe
PID 1508 wrote to memory of 4060	1508	NEAS.1dc74e2aff4dbcee2d1555ae9530da50.exe	cmd.exe
PID 1508 wrote to memory of 4060	1508	NEAS.1dc74e2aff4dbcee2d1555ae9530da50.exe	cmd.exe
PID 4060 wrote to memory of 3692	4060	cmd.exe	PING.EXE
PID 4060 wrote to memory of 3692	4060	cmd.exe	PING.EXE
PID 4060 wrote to memory of 3692	4060	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.1dc74e2aff4dbcee2d1555ae9530da50.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.1dc74e2aff4dbcee2d1555ae9530da50.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1508

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v "MicroMedia" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3820

C:\Windows\SysWOW64\reg.exe
reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Run /v "MicroMedia" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe"
3⤵
- Adds Run key to start application
- Modifies registry key
PID:4024

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2864

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c ping 127.0.0.1 & del "C:\Users\Admin\AppData\Local\Temp\NEAS.1dc74e2aff4dbcee2d1555ae9530da50.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4060

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3692

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Remote System Discovery

T1018

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
27KB

MD5
33e3eab7191b7c216529b80ed689a421

SHA1
7d2a52d42faf0fed39ef4a7bc25c686ab0136a69

SHA256
f9d2855afea03d95b826f8cbdcaac74b80f0b22f45f4d1cd60e5f6108fbdd460

SHA512
d4647460afc5667d6ab8cfd859bfa704a2a29096d8d16d0d19c5febf876d50e51a4c45df489d56812967a205060a5168521f09717dffc66c4f3009bdeab28d4c

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
27KB

MD5
33e3eab7191b7c216529b80ed689a421

SHA1
7d2a52d42faf0fed39ef4a7bc25c686ab0136a69

SHA256
f9d2855afea03d95b826f8cbdcaac74b80f0b22f45f4d1cd60e5f6108fbdd460

SHA512
d4647460afc5667d6ab8cfd859bfa704a2a29096d8d16d0d19c5febf876d50e51a4c45df489d56812967a205060a5168521f09717dffc66c4f3009bdeab28d4c

Download Submit
memory/1508-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1508-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download