sakula | eb0afceba06cb531533d5eb044761fb2fdfa6b24d13cc0086a5fa19393216d17

General

Target

NEAS.233a45accc67e095496c140b1c23a880_JC.exe
Size

42KB
MD5

233a45accc67e095496c140b1c23a880
SHA1

930cebac43eb6ccedf5e67a8c25e12da73f8bfa2
SHA256

eb0afceba06cb531533d5eb044761fb2fdfa6b24d13cc0086a5fa19393216d17
SHA512

db55e85c2928dcd27278935770dce3bf3595c82973d0ba445d0bc61b4fc7b609a46326cf5cf3c6f2a9440379fda3048da251e518851560b00eae305bce576508
SSDEEP

768:fvQB/z0pqrLoyT8I+E1j+KPPIYu8T0aTsJK56VO8XM0Wns+b2znpNqPd:fODhc+yBJW0WTU5XM1nJqjp0l

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/2612-7-0x0000000000400000-0x0000000000424000-memory.dmp	family_sakula
behavioral1/memory/2920-8-0x0000000000400000-0x0000000000424000-memory.dmp	family_sakula
behavioral1/memory/2920-18-0x0000000000400000-0x0000000000424000-memory.dmp	family_sakula
behavioral1/memory/2612-73-0x0000000000400000-0x0000000000424000-memory.dmp	family_sakula

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

3012 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2612 MediaCenter.exe
Loads dropped DLL 1 IoCs

Processes:

NEAS.233a45accc67e095496c140b1c23a880_JC.exe

pid process

2920 NEAS.233a45accc67e095496c140b1c23a880_JC.exe

pid	process
3012	cmd.exe

pid	process
2612	MediaCenter.exe

pid	process
2920	NEAS.233a45accc67e095496c140b1c23a880_JC.exe

UPX packed file 7 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2920-0-0x0000000000400000-0x0000000000424000-memory.dmp	upx
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	upx
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	upx
behavioral1/memory/2612-7-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2920-8-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2920-18-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2612-73-0x0000000000400000-0x0000000000424000-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:

NEAS.233a45accc67e095496c140b1c23a880_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"	NEAS.233a45accc67e095496c140b1c23a880_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

2396 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

NEAS.233a45accc67e095496c140b1c23a880_JC.exe

description pid process

Token: SeIncBasePriorityPrivilege 2920 NEAS.233a45accc67e095496c140b1c23a880_JC.exe

pid	process
2396	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2920	NEAS.233a45accc67e095496c140b1c23a880_JC.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

NEAS.233a45accc67e095496c140b1c23a880_JC.execmd.exe

description	pid	process	target process
PID 2920 wrote to memory of 2612	2920	NEAS.233a45accc67e095496c140b1c23a880_JC.exe	MediaCenter.exe
PID 2920 wrote to memory of 2612	2920	NEAS.233a45accc67e095496c140b1c23a880_JC.exe	MediaCenter.exe
PID 2920 wrote to memory of 2612	2920	NEAS.233a45accc67e095496c140b1c23a880_JC.exe	MediaCenter.exe
PID 2920 wrote to memory of 2612	2920	NEAS.233a45accc67e095496c140b1c23a880_JC.exe	MediaCenter.exe
PID 2920 wrote to memory of 3012	2920	NEAS.233a45accc67e095496c140b1c23a880_JC.exe	cmd.exe
PID 2920 wrote to memory of 3012	2920	NEAS.233a45accc67e095496c140b1c23a880_JC.exe	cmd.exe
PID 2920 wrote to memory of 3012	2920	NEAS.233a45accc67e095496c140b1c23a880_JC.exe	cmd.exe
PID 2920 wrote to memory of 3012	2920	NEAS.233a45accc67e095496c140b1c23a880_JC.exe	cmd.exe
PID 3012 wrote to memory of 2396	3012	cmd.exe	PING.EXE
PID 3012 wrote to memory of 2396	3012	cmd.exe	PING.EXE
PID 3012 wrote to memory of 2396	3012	cmd.exe	PING.EXE
PID 3012 wrote to memory of 2396	3012	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.233a45accc67e095496c140b1c23a880_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.233a45accc67e095496c140b1c23a880_JC.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2920

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2612

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.233a45accc67e095496c140b1c23a880_JC.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:3012

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2396

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\CabC9A7.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
2e5819aa535a50dd1ef7176ed29fb7f7

SHA1
7f5d14063a034d7108f7ef9b21c1cefb7158276c

SHA256
32b6d9023c5e735363ae33fe8c4d2977b8144ae39b3d9712a7479ef4daa99f72

SHA512
79d4681e9f3b426da55e20acc3e818bf346cc74beb1829593183f97574275043b5df2ba06dd6b73dfa4ac7cb1758671732f0d997fbb5d1da8d35dd4d08dc12c1

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarC9D9.tmp
Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

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

MD5
2e5819aa535a50dd1ef7176ed29fb7f7

SHA1
7f5d14063a034d7108f7ef9b21c1cefb7158276c

SHA256
32b6d9023c5e735363ae33fe8c4d2977b8144ae39b3d9712a7479ef4daa99f72

SHA512
79d4681e9f3b426da55e20acc3e818bf346cc74beb1829593183f97574275043b5df2ba06dd6b73dfa4ac7cb1758671732f0d997fbb5d1da8d35dd4d08dc12c1

Download Submit
memory/2612-7-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2612-73-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2920-0-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2920-6-0x00000000005C0000-0x00000000005E4000-memory.dmp

Filesize
144KB

Download
memory/2920-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2920-9-0x00000000005C0000-0x00000000005E4000-memory.dmp

Filesize
144KB

Download
memory/2920-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads