sakula | 20092dbc1daf981353fb869d8be7f2070953052f75808a949e34fbe9a156be7c

General

Target

9df73150049582985ec8abd22e42ce91_JC.exe
Size

42KB
MD5

9df73150049582985ec8abd22e42ce91
SHA1

5cf2b9bc98ac8eabf068c0ff08a74e7f0ace5682
SHA256

20092dbc1daf981353fb869d8be7f2070953052f75808a949e34fbe9a156be7c
SHA512

c5df3ccd06f8f47f83ac4308c9a7920eaf5ed210eac92da5c39392da11cd6da26680edfb4709dc73433d1734da04deb811faa4ef2bf135d5844e84d4f4dc7f59
SSDEEP

768:fvQB/z0pqrLoyT8I+E1j+KPPIYu8T0aTsJK56VO8XM0Wns+b2znpNqPM:fODhc+yBJW0WTU5XM1nJqjp00

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 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2096-7-0x0000000000400000-0x0000000000424000-memory.dmp	family_sakula
behavioral1/memory/2336-10-0x0000000000400000-0x0000000000424000-memory.dmp	family_sakula
behavioral1/memory/2096-15-0x0000000000400000-0x0000000000424000-memory.dmp	family_sakula
behavioral1/memory/2336-20-0x0000000000400000-0x0000000000424000-memory.dmp	family_sakula

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2608 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2336 MediaCenter.exe
Loads dropped DLL 1 IoCs

Processes:

9df73150049582985ec8abd22e42ce91_JC.exe

pid process

2096 9df73150049582985ec8abd22e42ce91_JC.exe

pid	process
2608	cmd.exe

pid	process
2336	MediaCenter.exe

pid	process
2096	9df73150049582985ec8abd22e42ce91_JC.exe

UPX packed file 8 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2096-0-0x0000000000400000-0x0000000000424000-memory.dmp	upx
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	upx
behavioral1/memory/2096-4-0x0000000000230000-0x0000000000254000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	upx
behavioral1/memory/2096-7-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2336-10-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2096-15-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2336-20-0x0000000000400000-0x0000000000424000-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:

9df73150049582985ec8abd22e42ce91_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"	9df73150049582985ec8abd22e42ce91_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

2692 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

9df73150049582985ec8abd22e42ce91_JC.exe

description pid process

Token: SeIncBasePriorityPrivilege 2096 9df73150049582985ec8abd22e42ce91_JC.exe

pid	process
2692	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2096	9df73150049582985ec8abd22e42ce91_JC.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

9df73150049582985ec8abd22e42ce91_JC.execmd.exe

description	pid	process	target process
PID 2096 wrote to memory of 2336	2096	9df73150049582985ec8abd22e42ce91_JC.exe	MediaCenter.exe
PID 2096 wrote to memory of 2336	2096	9df73150049582985ec8abd22e42ce91_JC.exe	MediaCenter.exe
PID 2096 wrote to memory of 2336	2096	9df73150049582985ec8abd22e42ce91_JC.exe	MediaCenter.exe
PID 2096 wrote to memory of 2336	2096	9df73150049582985ec8abd22e42ce91_JC.exe	MediaCenter.exe
PID 2096 wrote to memory of 2608	2096	9df73150049582985ec8abd22e42ce91_JC.exe	cmd.exe
PID 2096 wrote to memory of 2608	2096	9df73150049582985ec8abd22e42ce91_JC.exe	cmd.exe
PID 2096 wrote to memory of 2608	2096	9df73150049582985ec8abd22e42ce91_JC.exe	cmd.exe
PID 2096 wrote to memory of 2608	2096	9df73150049582985ec8abd22e42ce91_JC.exe	cmd.exe
PID 2608 wrote to memory of 2692	2608	cmd.exe	PING.EXE
PID 2608 wrote to memory of 2692	2608	cmd.exe	PING.EXE
PID 2608 wrote to memory of 2692	2608	cmd.exe	PING.EXE
PID 2608 wrote to memory of 2692	2608	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\9df73150049582985ec8abd22e42ce91_JC.exe
"C:\Users\Admin\AppData\Local\Temp\9df73150049582985ec8abd22e42ce91_JC.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2096

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2336

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\9df73150049582985ec8abd22e42ce91_JC.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2608

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2692

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab60F7.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
a1634ab5db05e3a51e24a07df705c10c

SHA1
63f53f66870d82d5f018fd6297f2eee7a90876ed

SHA256
7b46c2a9d993a62d4c6c6f47547145a13e92c22dbb1db0ba28e16b7add8ea88b

SHA512
c4b64c6165ecba073fc538e39ddf0b94a35a71f1b3130418c96030b43ce3cafccc983cd846d214626e933f2db3bfa3d678c919c9a6f83d8ff128e188edbcd582

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar7045.tmp
Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

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

MD5
a1634ab5db05e3a51e24a07df705c10c

SHA1
63f53f66870d82d5f018fd6297f2eee7a90876ed

SHA256
7b46c2a9d993a62d4c6c6f47547145a13e92c22dbb1db0ba28e16b7add8ea88b

SHA512
c4b64c6165ecba073fc538e39ddf0b94a35a71f1b3130418c96030b43ce3cafccc983cd846d214626e933f2db3bfa3d678c919c9a6f83d8ff128e188edbcd582

Download Submit
memory/2096-0-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2096-4-0x0000000000230000-0x0000000000254000-memory.dmp

Filesize
144KB

Download
memory/2096-7-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2096-8-0x0000000000230000-0x0000000000254000-memory.dmp

Filesize
144KB

Download
memory/2096-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2336-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2336-20-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads