sakula | 09f8bdd7041169a225593f93692e5f6a5610de3339396cd1212349978a05001d

General

Target

NEAS.0364d40f6d2b412a5abd49f3ecde9e10_JC.exe
Size

96KB
MD5

0364d40f6d2b412a5abd49f3ecde9e10
SHA1

0539adc8646842fccb198750f78c201ef0f1bedd
SHA256

09f8bdd7041169a225593f93692e5f6a5610de3339396cd1212349978a05001d
SHA512

acad97f791b7682d39d329eb7fc4efc94e764ed41b74f06a0c3b9eb3c56b950bf49ff2a9a1812f7c707122c1c3520debfd31eabf8e674fb151621cb1540d5971
SSDEEP

1536:rODhc+yBJW0WTU5XM1nJqjp0DNDCkruZqcuOuz/xSL:ku+kJHB8FJqjpq7uZwOuz/xSL

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 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2828-6-0x0000000000400000-0x0000000000424000-memory.dmp	family_sakula
behavioral1/memory/2280-7-0x0000000000400000-0x0000000000424000-memory.dmp	family_sakula
behavioral1/memory/2828-9-0x0000000000400000-0x0000000000424000-memory.dmp	family_sakula
behavioral1/memory/2280-16-0x0000000000400000-0x0000000000424000-memory.dmp	family_sakula
behavioral1/memory/2828-72-0x0000000000400000-0x0000000000424000-memory.dmp	family_sakula
behavioral1/memory/2828-241-0x0000000000400000-0x0000000000424000-memory.dmp	family_sakula

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2920 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2828 MediaCenter.exe
Loads dropped DLL 1 IoCs

Processes:

NEAS.0364d40f6d2b412a5abd49f3ecde9e10_JC.exe

pid process

2280 NEAS.0364d40f6d2b412a5abd49f3ecde9e10_JC.exe

pid	process
2920	cmd.exe

pid	process
2828	MediaCenter.exe

pid	process
2280	NEAS.0364d40f6d2b412a5abd49f3ecde9e10_JC.exe

UPX packed file 9 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2280-0-0x0000000000400000-0x0000000000424000-memory.dmp	upx
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	upx
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	upx
behavioral1/memory/2828-6-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2280-7-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2828-9-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2280-16-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2828-72-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral1/memory/2828-241-0x0000000000400000-0x0000000000424000-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.0364d40f6d2b412a5abd49f3ecde9e10_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.0364d40f6d2b412a5abd49f3ecde9e10_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

3032 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

NEAS.0364d40f6d2b412a5abd49f3ecde9e10_JC.exe

description pid process

Token: SeIncBasePriorityPrivilege 2280 NEAS.0364d40f6d2b412a5abd49f3ecde9e10_JC.exe

pid	process
3032	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2280	NEAS.0364d40f6d2b412a5abd49f3ecde9e10_JC.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

NEAS.0364d40f6d2b412a5abd49f3ecde9e10_JC.execmd.exe

description	pid	process	target process
PID 2280 wrote to memory of 2828	2280	NEAS.0364d40f6d2b412a5abd49f3ecde9e10_JC.exe	MediaCenter.exe
PID 2280 wrote to memory of 2828	2280	NEAS.0364d40f6d2b412a5abd49f3ecde9e10_JC.exe	MediaCenter.exe
PID 2280 wrote to memory of 2828	2280	NEAS.0364d40f6d2b412a5abd49f3ecde9e10_JC.exe	MediaCenter.exe
PID 2280 wrote to memory of 2828	2280	NEAS.0364d40f6d2b412a5abd49f3ecde9e10_JC.exe	MediaCenter.exe
PID 2280 wrote to memory of 2920	2280	NEAS.0364d40f6d2b412a5abd49f3ecde9e10_JC.exe	cmd.exe
PID 2280 wrote to memory of 2920	2280	NEAS.0364d40f6d2b412a5abd49f3ecde9e10_JC.exe	cmd.exe
PID 2280 wrote to memory of 2920	2280	NEAS.0364d40f6d2b412a5abd49f3ecde9e10_JC.exe	cmd.exe
PID 2280 wrote to memory of 2920	2280	NEAS.0364d40f6d2b412a5abd49f3ecde9e10_JC.exe	cmd.exe
PID 2920 wrote to memory of 3032	2920	cmd.exe	PING.EXE
PID 2920 wrote to memory of 3032	2920	cmd.exe	PING.EXE
PID 2920 wrote to memory of 3032	2920	cmd.exe	PING.EXE
PID 2920 wrote to memory of 3032	2920	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.0364d40f6d2b412a5abd49f3ecde9e10_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.0364d40f6d2b412a5abd49f3ecde9e10_JC.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2280

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2828

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.0364d40f6d2b412a5abd49f3ecde9e10_JC.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2920

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3032

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\Cab2E24.tmp
Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
96KB

MD5
1bafa783f9ffbade5fa84a622bcaacbd

SHA1
89e0bee14fc60b1b865c4231e978dd76c6a5888c

SHA256
9281614b93018140a460e513689e346914ffea646b5ef4c847636dc8668a9793

SHA512
43ae9c113fe51b37043b6a43ef5398416ae2e0572dc8a42f788e5154c6549f6ced0860375cae9f84c5453366c6a944c5f45eb13f2fc63ba879c02af31d49a4e6

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar2E56.tmp
Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
96KB

MD5
1bafa783f9ffbade5fa84a622bcaacbd

SHA1
89e0bee14fc60b1b865c4231e978dd76c6a5888c

SHA256
9281614b93018140a460e513689e346914ffea646b5ef4c847636dc8668a9793

SHA512
43ae9c113fe51b37043b6a43ef5398416ae2e0572dc8a42f788e5154c6549f6ced0860375cae9f84c5453366c6a944c5f45eb13f2fc63ba879c02af31d49a4e6

Download Submit
memory/2280-0-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2280-7-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2280-8-0x0000000000230000-0x0000000000254000-memory.dmp

Filesize
144KB

Download
memory/2280-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2828-6-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2828-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2828-72-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2828-241-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads