sakula | f41a9a675ff20d36a44807251ea9bb83d550eec1d7a3a26941b15ffdf91f2849

General

Target

NEAS.bc968dac388db53840b818765da36790.exe
Size

64KB
MD5

bc968dac388db53840b818765da36790
SHA1

b3efea09b35b20d7bc8c32ca4ad62228b3206890
SHA256

f41a9a675ff20d36a44807251ea9bb83d550eec1d7a3a26941b15ffdf91f2849
SHA512

2ad4ab7f0b466faca48af5254c5b99f06b8fe92459bb8413c41d8ec1fc1c9a3936c6f90eb18197d4f33d837ba6949134de27be0e76135af390237b1c082aa3fa
SSDEEP

768:Y0gD04rmpLAuJGlfAHI9lqnP8q0gXg0uvsVWZz/L4i/ym23ysRaKFt9kS3DCkeIy:YNpmpkzAHkq0gXgffZgiKKsDNDCkruf

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 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2376-7-0x0000000000400000-0x0000000000423000-memory.dmp	family_sakula
behavioral1/memory/2172-9-0x0000000000400000-0x0000000000423000-memory.dmp	family_sakula
behavioral1/memory/2376-14-0x0000000000400000-0x0000000000423000-memory.dmp	family_sakula
behavioral1/memory/2172-71-0x0000000000400000-0x0000000000423000-memory.dmp	family_sakula
behavioral1/memory/2172-239-0x0000000000400000-0x0000000000423000-memory.dmp	family_sakula

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2868 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2172 MediaCenter.exe
Loads dropped DLL 1 IoCs

Processes:

NEAS.bc968dac388db53840b818765da36790.exe

pid process

2376 NEAS.bc968dac388db53840b818765da36790.exe

pid	process
2868	cmd.exe

pid	process
2172	MediaCenter.exe

pid	process
2376	NEAS.bc968dac388db53840b818765da36790.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

NEAS.bc968dac388db53840b818765da36790.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.bc968dac388db53840b818765da36790.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

2736 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

NEAS.bc968dac388db53840b818765da36790.exe

description pid process

Token: SeIncBasePriorityPrivilege 2376 NEAS.bc968dac388db53840b818765da36790.exe

pid	process
2736	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2376	NEAS.bc968dac388db53840b818765da36790.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

NEAS.bc968dac388db53840b818765da36790.execmd.exe

description	pid	process	target process
PID 2376 wrote to memory of 2172	2376	NEAS.bc968dac388db53840b818765da36790.exe	MediaCenter.exe
PID 2376 wrote to memory of 2172	2376	NEAS.bc968dac388db53840b818765da36790.exe	MediaCenter.exe
PID 2376 wrote to memory of 2172	2376	NEAS.bc968dac388db53840b818765da36790.exe	MediaCenter.exe
PID 2376 wrote to memory of 2172	2376	NEAS.bc968dac388db53840b818765da36790.exe	MediaCenter.exe
PID 2376 wrote to memory of 2868	2376	NEAS.bc968dac388db53840b818765da36790.exe	cmd.exe
PID 2376 wrote to memory of 2868	2376	NEAS.bc968dac388db53840b818765da36790.exe	cmd.exe
PID 2376 wrote to memory of 2868	2376	NEAS.bc968dac388db53840b818765da36790.exe	cmd.exe
PID 2376 wrote to memory of 2868	2376	NEAS.bc968dac388db53840b818765da36790.exe	cmd.exe
PID 2868 wrote to memory of 2736	2868	cmd.exe	PING.EXE
PID 2868 wrote to memory of 2736	2868	cmd.exe	PING.EXE
PID 2868 wrote to memory of 2736	2868	cmd.exe	PING.EXE
PID 2868 wrote to memory of 2736	2868	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.bc968dac388db53840b818765da36790.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.bc968dac388db53840b818765da36790.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2376

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2172

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.bc968dac388db53840b818765da36790.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2868

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2736

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\Cab58BD.tmp
Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
64KB

MD5
db21b56186010beaaf70f6a675bb3f0a

SHA1
b7cbbef78f5b9bd53641f294e29ff5f1def38f7e

SHA256
e3909edc80e3ceaa1a6ce1209937a613c102ae75ffcd1fdc387b9b06ba074bfe

SHA512
0fe4ea196b7802c3533984f1b1dcab0e13489990dec2ef0513c0c6a75e7a49bff8ec3d4faf0e5ab9094cea117d63c7cf85b9ba2fe49325178803fdba17fe5aff

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar592D.tmp
Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
64KB

MD5
db21b56186010beaaf70f6a675bb3f0a

SHA1
b7cbbef78f5b9bd53641f294e29ff5f1def38f7e

SHA256
e3909edc80e3ceaa1a6ce1209937a613c102ae75ffcd1fdc387b9b06ba074bfe

SHA512
0fe4ea196b7802c3533984f1b1dcab0e13489990dec2ef0513c0c6a75e7a49bff8ec3d4faf0e5ab9094cea117d63c7cf85b9ba2fe49325178803fdba17fe5aff

Download Submit
memory/2172-6-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2172-9-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2172-71-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2172-239-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2376-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2376-7-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2376-14-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads