sakula | 59a4ced2d413891c94a234b4185d9056fb9fccdea8ae6333bba3315cd7f8f15a

General

Target

625abbe51790047f8321ad7ccd71e11b_JC.exe
Size

42KB
MD5

625abbe51790047f8321ad7ccd71e11b
SHA1

726089dfe5870f4f38876852a55392fe8113ed06
SHA256

59a4ced2d413891c94a234b4185d9056fb9fccdea8ae6333bba3315cd7f8f15a
SHA512

1eb500a3f7b8514c74782efb3239127639537914578781977fe7a31cc4ab40be498c6bef01b34d95368b222918586d3000a7e0c3a7d21c29fd93e44d17e9b1b2
SSDEEP

768:fvQB/z0pqrLoyT8I+E1j+KPPIYu8T0aTsJK56VO8XM0Wns+b2znpNqPJ:fODhc+yBJW0WTU5XM1nJqjp0h

Score

10^/10

sakula persistence rat trojan upx

Malware Config

Extracted

Family

sakula

C2

www.polarroute.com

Signatures

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

Sakula payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1144-7-0x0000000000400000-0x0000000000424000-memory.dmp	family_sakula
behavioral1/memory/3024-10-0x0000000000400000-0x0000000000424000-memory.dmp	family_sakula
behavioral1/memory/1144-15-0x0000000000400000-0x0000000000424000-memory.dmp	family_sakula
behavioral1/memory/3024-72-0x0000000000400000-0x0000000000424000-memory.dmp	family_sakula
behavioral1/memory/3024-240-0x0000000000400000-0x0000000000424000-memory.dmp	family_sakula

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2080 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

3024 MediaCenter.exe
Loads dropped DLL 1 IoCs

Processes:

625abbe51790047f8321ad7ccd71e11b_JC.exe

pid process

1144 625abbe51790047f8321ad7ccd71e11b_JC.exe

pid	process
2080	cmd.exe

pid	process
3024	MediaCenter.exe

pid	process
1144	625abbe51790047f8321ad7ccd71e11b_JC.exe

UPX packed file 9 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/1144-0-0x0000000000400000-0x0000000000424000-memory.dmp	upx
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	upx
behavioral1/memory/1144-3-0x0000000000230000-0x0000000000254000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	upx
behavioral1/memory/1144-7-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/3024-10-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/1144-15-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/3024-72-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/3024-240-0x0000000000400000-0x0000000000424000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

625abbe51790047f8321ad7ccd71e11b_JC.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"	625abbe51790047f8321ad7ccd71e11b_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

2560 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

625abbe51790047f8321ad7ccd71e11b_JC.exe

description pid process

Token: SeIncBasePriorityPrivilege 1144 625abbe51790047f8321ad7ccd71e11b_JC.exe

pid	process
2560	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1144	625abbe51790047f8321ad7ccd71e11b_JC.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

625abbe51790047f8321ad7ccd71e11b_JC.execmd.exe

description	pid	process	target process
PID 1144 wrote to memory of 3024	1144	625abbe51790047f8321ad7ccd71e11b_JC.exe	MediaCenter.exe
PID 1144 wrote to memory of 3024	1144	625abbe51790047f8321ad7ccd71e11b_JC.exe	MediaCenter.exe
PID 1144 wrote to memory of 3024	1144	625abbe51790047f8321ad7ccd71e11b_JC.exe	MediaCenter.exe
PID 1144 wrote to memory of 3024	1144	625abbe51790047f8321ad7ccd71e11b_JC.exe	MediaCenter.exe
PID 1144 wrote to memory of 2080	1144	625abbe51790047f8321ad7ccd71e11b_JC.exe	cmd.exe
PID 1144 wrote to memory of 2080	1144	625abbe51790047f8321ad7ccd71e11b_JC.exe	cmd.exe
PID 1144 wrote to memory of 2080	1144	625abbe51790047f8321ad7ccd71e11b_JC.exe	cmd.exe
PID 1144 wrote to memory of 2080	1144	625abbe51790047f8321ad7ccd71e11b_JC.exe	cmd.exe
PID 2080 wrote to memory of 2560	2080	cmd.exe	PING.EXE
PID 2080 wrote to memory of 2560	2080	cmd.exe	PING.EXE
PID 2080 wrote to memory of 2560	2080	cmd.exe	PING.EXE
PID 2080 wrote to memory of 2560	2080	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\625abbe51790047f8321ad7ccd71e11b_JC.exe
"C:\Users\Admin\AppData\Local\Temp\625abbe51790047f8321ad7ccd71e11b_JC.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1144

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3024

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\625abbe51790047f8321ad7ccd71e11b_JC.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2080

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2560

Network

MITRE ATT&CK Matrix ATT&CK v13

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

System Information Discovery

1

T1082

Remote System Discovery

1

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\Cab4C6D.tmp
Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
42KB

MD5
1c78120352a1ec7ee9f3863d6a05fb3b

SHA1
7513ca5741efb17db7f5102fee49b8155dbcdb21

SHA256
b524aaadb55aae0261ae3cb2818278aa53547ca68a16a6b9bd8831e5770e8486

SHA512
483403b02619bae0f35a8d92b99171630434f0587da035d492ba1e9a223256f44a1ca23a91ec3ed400ed9de9c801a226dfedcd33d9cee5e8746da1c0b25617ea

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar4C8F.tmp
Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
42KB

MD5
1c78120352a1ec7ee9f3863d6a05fb3b

SHA1
7513ca5741efb17db7f5102fee49b8155dbcdb21

SHA256
b524aaadb55aae0261ae3cb2818278aa53547ca68a16a6b9bd8831e5770e8486

SHA512
483403b02619bae0f35a8d92b99171630434f0587da035d492ba1e9a223256f44a1ca23a91ec3ed400ed9de9c801a226dfedcd33d9cee5e8746da1c0b25617ea

Download Submit
memory/1144-0-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1144-3-0x0000000000230000-0x0000000000254000-memory.dmp

Filesize
144KB

Download
memory/1144-7-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1144-8-0x0000000000230000-0x0000000000254000-memory.dmp

Filesize
144KB

Download
memory/1144-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3024-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3024-72-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3024-240-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads