sakula | 9c700bf9ff9ea32de3a3d7d271d3d831300e2ee831377862ae0f13c106a685e4

Analysis

max time kernel
7s
max time network
10s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
23-10-2022 12:57

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General

Target

9c700bf9ff9ea32de3a3d7d271d3d831300e2ee831377862ae0f13c106a685e4.exe
Size

880KB
MD5

a797530d5a54110837d50f65000a63dc
SHA1

113e8b42107c02cfb414b0a967b867745377d2b3
SHA256

9c700bf9ff9ea32de3a3d7d271d3d831300e2ee831377862ae0f13c106a685e4
SHA512

26d1822b44ae7bf2524aee01a209c9c73d9469101d8b1c9724cc42b61f771a470d80f6a128c7916c12012fbcbef61a5db3fd6c419a3b21b8082ff916aee9c3d2
SSDEEP

12288:0RfQn+w8EYiBlMkn5f9J105ko8T6csV5f1bYQog9hVn4Q:g4+wlYBsb3zNs5f1bYInVn4Q

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula payload 4 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
behavioral1/memory/1160-61-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1944-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1160 MediaCenter.exe
Loads dropped DLL 1 IoCs

Processes:

9c700bf9ff9ea32de3a3d7d271d3d831300e2ee831377862ae0f13c106a685e4.exe

pid process

1944 9c700bf9ff9ea32de3a3d7d271d3d831300e2ee831377862ae0f13c106a685e4.exe

pid	process
1160	MediaCenter.exe

pid	process
1944	9c700bf9ff9ea32de3a3d7d271d3d831300e2ee831377862ae0f13c106a685e4.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

9c700bf9ff9ea32de3a3d7d271d3d831300e2ee831377862ae0f13c106a685e4.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"	9c700bf9ff9ea32de3a3d7d271d3d831300e2ee831377862ae0f13c106a685e4.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

9c700bf9ff9ea32de3a3d7d271d3d831300e2ee831377862ae0f13c106a685e4.exe

description	pid	process	target process
PID 1944 wrote to memory of 1160	1944	9c700bf9ff9ea32de3a3d7d271d3d831300e2ee831377862ae0f13c106a685e4.exe	MediaCenter.exe
PID 1944 wrote to memory of 1160	1944	9c700bf9ff9ea32de3a3d7d271d3d831300e2ee831377862ae0f13c106a685e4.exe	MediaCenter.exe
PID 1944 wrote to memory of 1160	1944	9c700bf9ff9ea32de3a3d7d271d3d831300e2ee831377862ae0f13c106a685e4.exe	MediaCenter.exe
PID 1944 wrote to memory of 1160	1944	9c700bf9ff9ea32de3a3d7d271d3d831300e2ee831377862ae0f13c106a685e4.exe	MediaCenter.exe

C:\Users\Admin\AppData\Local\Temp\9c700bf9ff9ea32de3a3d7d271d3d831300e2ee831377862ae0f13c106a685e4.exe
"C:\Users\Admin\AppData\Local\Temp\9c700bf9ff9ea32de3a3d7d271d3d831300e2ee831377862ae0f13c106a685e4.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1944

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1160

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
880KB

MD5
59f132b25b4919b2822e4bc3bb4b0c25

SHA1
91d9349e254ef434c161d42412bce8d09899e995

SHA256
671b98e515aa5e305527ad44b2c3bf04e21592cbb0ae3503bfbff3f0a28b49ea

SHA512
a0550b2462c117f5dfb1850a046afab6bb8679df252fc4c54c09ca9d2ac1123fba4c0dd167bb0b57e8b0bbb914e672f0f860d735449b307ab7384ddf74dd2794

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
880KB

MD5
59f132b25b4919b2822e4bc3bb4b0c25

SHA1
91d9349e254ef434c161d42412bce8d09899e995

SHA256
671b98e515aa5e305527ad44b2c3bf04e21592cbb0ae3503bfbff3f0a28b49ea

SHA512
a0550b2462c117f5dfb1850a046afab6bb8679df252fc4c54c09ca9d2ac1123fba4c0dd167bb0b57e8b0bbb914e672f0f860d735449b307ab7384ddf74dd2794

Download Submit
memory/1160-56-0x0000000000000000-mapping.dmp

Download
memory/1160-61-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1944-54-0x0000000075CF1000-0x0000000075CF3000-memory.dmp

Filesize
8KB

Download
memory/1944-60-0x0000000000320000-0x0000000000340000-memory.dmp

Filesize
128KB

Download
memory/1944-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download