sakula | 15025433ae5f4af8c6507efe8cadac786fb54870ed6bec2c77d430ef6fb00a53

General

Target

15025433ae5f4af8c6507efe8cadac786fb54870ed6bec2c77d430ef6fb00a53.exe
Size

176KB
MD5

ecd5c686a45a037747da171cafd5fc99
SHA1

682c5bcf48f4c419324a5910e8d38e88f239f849
SHA256

15025433ae5f4af8c6507efe8cadac786fb54870ed6bec2c77d430ef6fb00a53
SHA512

7b153304938f9dbe38543fd0d5e7b0585af995bf7324e3fb768acf20225b663f1790fd81c61f31f6b74029b7a9f3ff52e9c6c2dba18560e324ccfd1a1598de2c

Score

10^/10

sakula persistence rat suricata 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/840-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1368-60-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1368 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

968 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

15025433ae5f4af8c6507efe8cadac786fb54870ed6bec2c77d430ef6fb00a53.exe

pid process

840 15025433ae5f4af8c6507efe8cadac786fb54870ed6bec2c77d430ef6fb00a53.exe

pid	process
1368	MediaCenter.exe

pid	process
968	cmd.exe

pid	process
840	15025433ae5f4af8c6507efe8cadac786fb54870ed6bec2c77d430ef6fb00a53.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

15025433ae5f4af8c6507efe8cadac786fb54870ed6bec2c77d430ef6fb00a53.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"	15025433ae5f4af8c6507efe8cadac786fb54870ed6bec2c77d430ef6fb00a53.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1544 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

15025433ae5f4af8c6507efe8cadac786fb54870ed6bec2c77d430ef6fb00a53.exe

description pid process

Token: SeIncBasePriorityPrivilege 840 15025433ae5f4af8c6507efe8cadac786fb54870ed6bec2c77d430ef6fb00a53.exe

pid	process
1544	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	840	15025433ae5f4af8c6507efe8cadac786fb54870ed6bec2c77d430ef6fb00a53.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

15025433ae5f4af8c6507efe8cadac786fb54870ed6bec2c77d430ef6fb00a53.execmd.exe

description	pid	process	target process
PID 840 wrote to memory of 1368	840	15025433ae5f4af8c6507efe8cadac786fb54870ed6bec2c77d430ef6fb00a53.exe	MediaCenter.exe
PID 840 wrote to memory of 1368	840	15025433ae5f4af8c6507efe8cadac786fb54870ed6bec2c77d430ef6fb00a53.exe	MediaCenter.exe
PID 840 wrote to memory of 1368	840	15025433ae5f4af8c6507efe8cadac786fb54870ed6bec2c77d430ef6fb00a53.exe	MediaCenter.exe
PID 840 wrote to memory of 1368	840	15025433ae5f4af8c6507efe8cadac786fb54870ed6bec2c77d430ef6fb00a53.exe	MediaCenter.exe
PID 840 wrote to memory of 968	840	15025433ae5f4af8c6507efe8cadac786fb54870ed6bec2c77d430ef6fb00a53.exe	cmd.exe
PID 840 wrote to memory of 968	840	15025433ae5f4af8c6507efe8cadac786fb54870ed6bec2c77d430ef6fb00a53.exe	cmd.exe
PID 840 wrote to memory of 968	840	15025433ae5f4af8c6507efe8cadac786fb54870ed6bec2c77d430ef6fb00a53.exe	cmd.exe
PID 840 wrote to memory of 968	840	15025433ae5f4af8c6507efe8cadac786fb54870ed6bec2c77d430ef6fb00a53.exe	cmd.exe
PID 968 wrote to memory of 1544	968	cmd.exe	PING.EXE
PID 968 wrote to memory of 1544	968	cmd.exe	PING.EXE
PID 968 wrote to memory of 1544	968	cmd.exe	PING.EXE
PID 968 wrote to memory of 1544	968	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\15025433ae5f4af8c6507efe8cadac786fb54870ed6bec2c77d430ef6fb00a53.exe
"C:\Users\Admin\AppData\Local\Temp\15025433ae5f4af8c6507efe8cadac786fb54870ed6bec2c77d430ef6fb00a53.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:840

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1368

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\15025433ae5f4af8c6507efe8cadac786fb54870ed6bec2c77d430ef6fb00a53.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:968

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1544

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

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\MicroMedia\MediaCenter.exe

MD5
b657db926e63ea88b7bf4e70a506863f

SHA1
cc07c220f5c2393cce7b1da85a9f13bc94c63536

SHA256
a681896f09b1be63b02b4085febfa538beb1301ffbe246701abbd9e93cda7837

SHA512
4e5f86ef87b31d5bfa00167c5158060ecda7c7d1b90eb32ffebb7187ac921b653175579c9cc88f6f1503ce67452a6b89d43f3592facca00f03b684ffaa6dd89e

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

MD5
b657db926e63ea88b7bf4e70a506863f

SHA1
cc07c220f5c2393cce7b1da85a9f13bc94c63536

SHA256
a681896f09b1be63b02b4085febfa538beb1301ffbe246701abbd9e93cda7837

SHA512
4e5f86ef87b31d5bfa00167c5158060ecda7c7d1b90eb32ffebb7187ac921b653175579c9cc88f6f1503ce67452a6b89d43f3592facca00f03b684ffaa6dd89e

Download Submit
memory/840-55-0x00000000763F1000-0x00000000763F3000-memory.dmp

Filesize
8KB

Download
memory/840-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1368-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads