sakula | 7f971ed52d434ccec2340a459bed7a65981649f322031aabbfe14deeaddb3436

General

Target

NEAS.ee2ee71c9cc7f06d1c89adf1a8dd68a0_JC.exe
Size

144KB
MD5

ee2ee71c9cc7f06d1c89adf1a8dd68a0
SHA1

8007d6798d96fefffd66c1d3a80a6c932d6e4b8e
SHA256

7f971ed52d434ccec2340a459bed7a65981649f322031aabbfe14deeaddb3436
SHA512

5b67452743fd1300174b31005e88da3b862d9fb91d684fbdd8c6f49d92a32847e33bd209fd3621039090b09d9c889df122f134ede8c734c72e2504e1fd6090e0
SSDEEP

1536:mQFl29mEkE0L1rDEKrxZKF2zf9g2Pl7W/MwbxMX+mdz30rtr8gjXjp09y9x0:929DkEGRQixVSjLa130BYgjXjp+y9S

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 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2872-0-0x0000000000400000-0x0000000000425000-memory.dmp	family_sakula
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
behavioral1/memory/2928-7-0x0000000000400000-0x0000000000425000-memory.dmp	family_sakula
behavioral1/memory/2872-8-0x0000000000400000-0x0000000000425000-memory.dmp	family_sakula
behavioral1/memory/2928-9-0x0000000000400000-0x0000000000425000-memory.dmp	family_sakula
behavioral1/memory/2872-10-0x0000000000400000-0x0000000000425000-memory.dmp	family_sakula

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2744 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2928 MediaCenter.exe
Loads dropped DLL 1 IoCs

Processes:

NEAS.ee2ee71c9cc7f06d1c89adf1a8dd68a0_JC.exe

pid process

2872 NEAS.ee2ee71c9cc7f06d1c89adf1a8dd68a0_JC.exe

pid	process
2744	cmd.exe

pid	process
2928	MediaCenter.exe

pid	process
2872	NEAS.ee2ee71c9cc7f06d1c89adf1a8dd68a0_JC.exe

UPX packed file 7 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2872-0-0x0000000000400000-0x0000000000425000-memory.dmp	upx
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	upx
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	upx
behavioral1/memory/2928-7-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2872-8-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2928-9-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2872-10-0x0000000000400000-0x0000000000425000-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.ee2ee71c9cc7f06d1c89adf1a8dd68a0_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.ee2ee71c9cc7f06d1c89adf1a8dd68a0_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

2564 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

NEAS.ee2ee71c9cc7f06d1c89adf1a8dd68a0_JC.exe

description pid process

Token: SeIncBasePriorityPrivilege 2872 NEAS.ee2ee71c9cc7f06d1c89adf1a8dd68a0_JC.exe

pid	process
2564	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2872	NEAS.ee2ee71c9cc7f06d1c89adf1a8dd68a0_JC.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

NEAS.ee2ee71c9cc7f06d1c89adf1a8dd68a0_JC.execmd.exe

description	pid	process	target process
PID 2872 wrote to memory of 2928	2872	NEAS.ee2ee71c9cc7f06d1c89adf1a8dd68a0_JC.exe	MediaCenter.exe
PID 2872 wrote to memory of 2928	2872	NEAS.ee2ee71c9cc7f06d1c89adf1a8dd68a0_JC.exe	MediaCenter.exe
PID 2872 wrote to memory of 2928	2872	NEAS.ee2ee71c9cc7f06d1c89adf1a8dd68a0_JC.exe	MediaCenter.exe
PID 2872 wrote to memory of 2928	2872	NEAS.ee2ee71c9cc7f06d1c89adf1a8dd68a0_JC.exe	MediaCenter.exe
PID 2872 wrote to memory of 2744	2872	NEAS.ee2ee71c9cc7f06d1c89adf1a8dd68a0_JC.exe	cmd.exe
PID 2872 wrote to memory of 2744	2872	NEAS.ee2ee71c9cc7f06d1c89adf1a8dd68a0_JC.exe	cmd.exe
PID 2872 wrote to memory of 2744	2872	NEAS.ee2ee71c9cc7f06d1c89adf1a8dd68a0_JC.exe	cmd.exe
PID 2872 wrote to memory of 2744	2872	NEAS.ee2ee71c9cc7f06d1c89adf1a8dd68a0_JC.exe	cmd.exe
PID 2744 wrote to memory of 2564	2744	cmd.exe	PING.EXE
PID 2744 wrote to memory of 2564	2744	cmd.exe	PING.EXE
PID 2744 wrote to memory of 2564	2744	cmd.exe	PING.EXE
PID 2744 wrote to memory of 2564	2744	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.ee2ee71c9cc7f06d1c89adf1a8dd68a0_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.ee2ee71c9cc7f06d1c89adf1a8dd68a0_JC.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2872

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2928

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.ee2ee71c9cc7f06d1c89adf1a8dd68a0_JC.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2744

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2564

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\CabC0F1.tmp
Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
144KB

MD5
8ee07a478542550f8d44027427800ccc

SHA1
1413b92974b9b3c54bdcb5dbf5744565fd619f2d

SHA256
5220fdec930d13311eca065b85b432974a127b9905a01a72e87da094414af35d

SHA512
135aa04042a5921eedd2d679b7a67dabe6f6d95d1c23fb985211de7113ba922f4b2c015897b41f2034abdaa57e1403d17397aaa1e20a65be448fdf23651b7627

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarC142.tmp
Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
144KB

MD5
8ee07a478542550f8d44027427800ccc

SHA1
1413b92974b9b3c54bdcb5dbf5744565fd619f2d

SHA256
5220fdec930d13311eca065b85b432974a127b9905a01a72e87da094414af35d

SHA512
135aa04042a5921eedd2d679b7a67dabe6f6d95d1c23fb985211de7113ba922f4b2c015897b41f2034abdaa57e1403d17397aaa1e20a65be448fdf23651b7627

Download Submit
memory/2872-0-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2872-5-0x00000000001C0000-0x00000000001E5000-memory.dmp

Filesize
148KB

Download
memory/2872-8-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2872-10-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2928-7-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2928-9-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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