sakula | 6be9d41efeac1beec127985643e3f6433345a7b01a0bfe4393f2a31359b6e5b9

General

Target

NEAS.3b1540ceaaa6d031ddec8b4137f2caf0.exe
Size

300KB
MD5

3b1540ceaaa6d031ddec8b4137f2caf0
SHA1

582c3bf2b95795ab9d7f9895b99391a965798382
SHA256

6be9d41efeac1beec127985643e3f6433345a7b01a0bfe4393f2a31359b6e5b9
SHA512

72efd6e8c25e8f5b138364874de31e7029e293d44025535dfefe681f691c3b56608ad383e4fb0b8c85f1cc63072095ce05b8c0886e5e4ddcfef1fb7f9bb4e4a7
SSDEEP

6144:M29qRfVSndj30B3wBxE1+ijiBKk3etdgI2MyzNORQtOfl1qNVo7R+S+N/h:0RfQn+w8EYiBld

Score

10^/10

sakula persistence rat trojan

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/2572-0-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/2572-5-0x0000000000230000-0x0000000000250000-memory.dmp	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
behavioral1/memory/2728-7-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/2572-8-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/2728-61-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2656 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2728 MediaCenter.exe
Loads dropped DLL 1 IoCs

Processes:

NEAS.3b1540ceaaa6d031ddec8b4137f2caf0.exe

pid process

2572 NEAS.3b1540ceaaa6d031ddec8b4137f2caf0.exe

pid	process
2656	cmd.exe

pid	process
2728	MediaCenter.exe

pid	process
2572	NEAS.3b1540ceaaa6d031ddec8b4137f2caf0.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

NEAS.3b1540ceaaa6d031ddec8b4137f2caf0.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.3b1540ceaaa6d031ddec8b4137f2caf0.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

2532 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

NEAS.3b1540ceaaa6d031ddec8b4137f2caf0.exe

description pid process

Token: SeIncBasePriorityPrivilege 2572 NEAS.3b1540ceaaa6d031ddec8b4137f2caf0.exe

pid	process
2532	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2572	NEAS.3b1540ceaaa6d031ddec8b4137f2caf0.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

NEAS.3b1540ceaaa6d031ddec8b4137f2caf0.execmd.exe

description	pid	process	target process
PID 2572 wrote to memory of 2728	2572	NEAS.3b1540ceaaa6d031ddec8b4137f2caf0.exe	MediaCenter.exe
PID 2572 wrote to memory of 2728	2572	NEAS.3b1540ceaaa6d031ddec8b4137f2caf0.exe	MediaCenter.exe
PID 2572 wrote to memory of 2728	2572	NEAS.3b1540ceaaa6d031ddec8b4137f2caf0.exe	MediaCenter.exe
PID 2572 wrote to memory of 2728	2572	NEAS.3b1540ceaaa6d031ddec8b4137f2caf0.exe	MediaCenter.exe
PID 2572 wrote to memory of 2656	2572	NEAS.3b1540ceaaa6d031ddec8b4137f2caf0.exe	cmd.exe
PID 2572 wrote to memory of 2656	2572	NEAS.3b1540ceaaa6d031ddec8b4137f2caf0.exe	cmd.exe
PID 2572 wrote to memory of 2656	2572	NEAS.3b1540ceaaa6d031ddec8b4137f2caf0.exe	cmd.exe
PID 2572 wrote to memory of 2656	2572	NEAS.3b1540ceaaa6d031ddec8b4137f2caf0.exe	cmd.exe
PID 2656 wrote to memory of 2532	2656	cmd.exe	PING.EXE
PID 2656 wrote to memory of 2532	2656	cmd.exe	PING.EXE
PID 2656 wrote to memory of 2532	2656	cmd.exe	PING.EXE
PID 2656 wrote to memory of 2532	2656	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.3b1540ceaaa6d031ddec8b4137f2caf0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.3b1540ceaaa6d031ddec8b4137f2caf0.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2572

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2728

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.3b1540ceaaa6d031ddec8b4137f2caf0.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2656

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2532

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\CabBEEE.tmp
Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
300KB

MD5
60582ea57fa4c5362aaeef825b29d6cc

SHA1
755965a3e7d87bcbc3090f50562d13ea836f12ee

SHA256
329bd20b8a07622856ab4ff94237292d55810ff29ce2053f1d225b790584cb7a

SHA512
67b8fa650a7db1ba210be5f15a8495ae194709ef954175834ea67d6565e77c331b0642d7c3b340bab28825132f2ea21c738783aee167bb94969fcf3ccaeba537

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarBF10.tmp
Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
300KB

MD5
60582ea57fa4c5362aaeef825b29d6cc

SHA1
755965a3e7d87bcbc3090f50562d13ea836f12ee

SHA256
329bd20b8a07622856ab4ff94237292d55810ff29ce2053f1d225b790584cb7a

SHA512
67b8fa650a7db1ba210be5f15a8495ae194709ef954175834ea67d6565e77c331b0642d7c3b340bab28825132f2ea21c738783aee167bb94969fcf3ccaeba537

Download Submit
memory/2572-0-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2572-5-0x0000000000230000-0x0000000000250000-memory.dmp

Filesize
128KB

Download
memory/2572-8-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2728-7-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2728-61-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads