sakula | 1ca4d91b8df358b7d3fbf7c96ef104328554608de7892e05fb8c81474112ffcd

General

Target

NEAS.280b4761b5389061dc7bf992a83c11d0_JC.exe
Size

92KB
MD5

280b4761b5389061dc7bf992a83c11d0
SHA1

fa613d403ed14ebd384fcc6ed986b442b0e443be
SHA256

1ca4d91b8df358b7d3fbf7c96ef104328554608de7892e05fb8c81474112ffcd
SHA512

20f55909fa7ee67c60e12e7f537520c3dbbca7934d2c74d15505e9982b3dcd2fc3d61fb7905442236c9d6d201448e0e631574c75649a4d84f51b71dbb19c1afc
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtrs:9bfVk29te2jqxCEtg30BA

Score

10^/10

sakula 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 payload 6 IoCs

Processes:

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

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2632 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

AdobeUpdate.exe

pid process

2068 AdobeUpdate.exe
Loads dropped DLL 4 IoCs

Processes:

NEAS.280b4761b5389061dc7bf992a83c11d0_JC.exeAdobeUpdate.exe

pid process

2548 NEAS.280b4761b5389061dc7bf992a83c11d0_JC.exe
2068 AdobeUpdate.exe
2068 AdobeUpdate.exe
2068 AdobeUpdate.exe

pid	process
2632	cmd.exe

pid	process
2068	AdobeUpdate.exe

pid	process
2548	NEAS.280b4761b5389061dc7bf992a83c11d0_JC.exe
2068	AdobeUpdate.exe
2068	AdobeUpdate.exe
2068	AdobeUpdate.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

NEAS.280b4761b5389061dc7bf992a83c11d0_JC.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"	NEAS.280b4761b5389061dc7bf992a83c11d0_JC.exe

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

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

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1984 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

NEAS.280b4761b5389061dc7bf992a83c11d0_JC.exe

description pid process

Token: SeIncBasePriorityPrivilege 2548 NEAS.280b4761b5389061dc7bf992a83c11d0_JC.exe

pid	process
1984	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2548	NEAS.280b4761b5389061dc7bf992a83c11d0_JC.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

NEAS.280b4761b5389061dc7bf992a83c11d0_JC.execmd.exe

description	pid	process	target process
PID 2548 wrote to memory of 2068	2548	NEAS.280b4761b5389061dc7bf992a83c11d0_JC.exe	AdobeUpdate.exe
PID 2548 wrote to memory of 2068	2548	NEAS.280b4761b5389061dc7bf992a83c11d0_JC.exe	AdobeUpdate.exe
PID 2548 wrote to memory of 2068	2548	NEAS.280b4761b5389061dc7bf992a83c11d0_JC.exe	AdobeUpdate.exe
PID 2548 wrote to memory of 2068	2548	NEAS.280b4761b5389061dc7bf992a83c11d0_JC.exe	AdobeUpdate.exe
PID 2548 wrote to memory of 2068	2548	NEAS.280b4761b5389061dc7bf992a83c11d0_JC.exe	AdobeUpdate.exe
PID 2548 wrote to memory of 2068	2548	NEAS.280b4761b5389061dc7bf992a83c11d0_JC.exe	AdobeUpdate.exe
PID 2548 wrote to memory of 2068	2548	NEAS.280b4761b5389061dc7bf992a83c11d0_JC.exe	AdobeUpdate.exe
PID 2548 wrote to memory of 2632	2548	NEAS.280b4761b5389061dc7bf992a83c11d0_JC.exe	cmd.exe
PID 2548 wrote to memory of 2632	2548	NEAS.280b4761b5389061dc7bf992a83c11d0_JC.exe	cmd.exe
PID 2548 wrote to memory of 2632	2548	NEAS.280b4761b5389061dc7bf992a83c11d0_JC.exe	cmd.exe
PID 2548 wrote to memory of 2632	2548	NEAS.280b4761b5389061dc7bf992a83c11d0_JC.exe	cmd.exe
PID 2632 wrote to memory of 1984	2632	cmd.exe	PING.EXE
PID 2632 wrote to memory of 1984	2632	cmd.exe	PING.EXE
PID 2632 wrote to memory of 1984	2632	cmd.exe	PING.EXE
PID 2632 wrote to memory of 1984	2632	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.280b4761b5389061dc7bf992a83c11d0_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.280b4761b5389061dc7bf992a83c11d0_JC.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2548

C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2068

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\NEAS.280b4761b5389061dc7bf992a83c11d0_JC.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2632

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1984

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

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

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
728442ada2d1ff477d5c3bd162735f41

SHA1
5d40c3cfd105d03164629f9b080a46970714270b

SHA256
a252eaeb169b16f90171fb805a2f67cf34e021fec14f41f330e14607a1f21397

SHA512
c60c36dd3d7210ff30ac20dcff4a2f9f8661f7ed386e4df2a25ba00efe48593fa47883c59c576cfa1e959105fee05e69fdfdb934f14aee8c53e6f042e78e7aea

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
Filesize
92KB

MD5
728442ada2d1ff477d5c3bd162735f41

SHA1
5d40c3cfd105d03164629f9b080a46970714270b

SHA256
a252eaeb169b16f90171fb805a2f67cf34e021fec14f41f330e14607a1f21397

SHA512
c60c36dd3d7210ff30ac20dcff4a2f9f8661f7ed386e4df2a25ba00efe48593fa47883c59c576cfa1e959105fee05e69fdfdb934f14aee8c53e6f042e78e7aea

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
Filesize
92KB

MD5
728442ada2d1ff477d5c3bd162735f41

SHA1
5d40c3cfd105d03164629f9b080a46970714270b

SHA256
a252eaeb169b16f90171fb805a2f67cf34e021fec14f41f330e14607a1f21397

SHA512
c60c36dd3d7210ff30ac20dcff4a2f9f8661f7ed386e4df2a25ba00efe48593fa47883c59c576cfa1e959105fee05e69fdfdb934f14aee8c53e6f042e78e7aea

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
Filesize
92KB

MD5
728442ada2d1ff477d5c3bd162735f41

SHA1
5d40c3cfd105d03164629f9b080a46970714270b

SHA256
a252eaeb169b16f90171fb805a2f67cf34e021fec14f41f330e14607a1f21397

SHA512
c60c36dd3d7210ff30ac20dcff4a2f9f8661f7ed386e4df2a25ba00efe48593fa47883c59c576cfa1e959105fee05e69fdfdb934f14aee8c53e6f042e78e7aea

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
Filesize
92KB

MD5
728442ada2d1ff477d5c3bd162735f41

SHA1
5d40c3cfd105d03164629f9b080a46970714270b

SHA256
a252eaeb169b16f90171fb805a2f67cf34e021fec14f41f330e14607a1f21397

SHA512
c60c36dd3d7210ff30ac20dcff4a2f9f8661f7ed386e4df2a25ba00efe48593fa47883c59c576cfa1e959105fee05e69fdfdb934f14aee8c53e6f042e78e7aea

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
Filesize
92KB

MD5
728442ada2d1ff477d5c3bd162735f41

SHA1
5d40c3cfd105d03164629f9b080a46970714270b

SHA256
a252eaeb169b16f90171fb805a2f67cf34e021fec14f41f330e14607a1f21397

SHA512
c60c36dd3d7210ff30ac20dcff4a2f9f8661f7ed386e4df2a25ba00efe48593fa47883c59c576cfa1e959105fee05e69fdfdb934f14aee8c53e6f042e78e7aea

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads