sakula | 15e8ddf53c9f5a9372ce59117b0f8d4190b1690cffb6b1c749bc2b218d6b3aa5

General

Target

15e8ddf53c9f5a9372ce59117b0f8d4190b1690cffb6b1c749bc2b218d6b3aa5.exe
Size

216KB
MD5

3e1c6a43877a9546e7d99f29049d5661
SHA1

72bd6ab6071f6e85386c28f1a488de144131d2b6
SHA256

15e8ddf53c9f5a9372ce59117b0f8d4190b1690cffb6b1c749bc2b218d6b3aa5
SHA512

511df732bfcb6806b257647b0ed255b400707f38f4ce77af268e9a1c8e348d3742f9836796c1636f0d0e46d124b363345edbf5f09390cd53ccff999fb1f91d3e

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/1616-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/288-60-0x0000000000400000-0x0000000000420000-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

288 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1604 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

15e8ddf53c9f5a9372ce59117b0f8d4190b1690cffb6b1c749bc2b218d6b3aa5.exe

pid process

1616 15e8ddf53c9f5a9372ce59117b0f8d4190b1690cffb6b1c749bc2b218d6b3aa5.exe

pid	process
288	MediaCenter.exe

pid	process
1604	cmd.exe

pid	process
1616	15e8ddf53c9f5a9372ce59117b0f8d4190b1690cffb6b1c749bc2b218d6b3aa5.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

15e8ddf53c9f5a9372ce59117b0f8d4190b1690cffb6b1c749bc2b218d6b3aa5.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"	15e8ddf53c9f5a9372ce59117b0f8d4190b1690cffb6b1c749bc2b218d6b3aa5.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

1140 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

15e8ddf53c9f5a9372ce59117b0f8d4190b1690cffb6b1c749bc2b218d6b3aa5.exe

description pid process

Token: SeIncBasePriorityPrivilege 1616 15e8ddf53c9f5a9372ce59117b0f8d4190b1690cffb6b1c749bc2b218d6b3aa5.exe

pid	process
1140	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1616	15e8ddf53c9f5a9372ce59117b0f8d4190b1690cffb6b1c749bc2b218d6b3aa5.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

15e8ddf53c9f5a9372ce59117b0f8d4190b1690cffb6b1c749bc2b218d6b3aa5.execmd.exe

description	pid	process	target process
PID 1616 wrote to memory of 288	1616	15e8ddf53c9f5a9372ce59117b0f8d4190b1690cffb6b1c749bc2b218d6b3aa5.exe	MediaCenter.exe
PID 1616 wrote to memory of 288	1616	15e8ddf53c9f5a9372ce59117b0f8d4190b1690cffb6b1c749bc2b218d6b3aa5.exe	MediaCenter.exe
PID 1616 wrote to memory of 288	1616	15e8ddf53c9f5a9372ce59117b0f8d4190b1690cffb6b1c749bc2b218d6b3aa5.exe	MediaCenter.exe
PID 1616 wrote to memory of 288	1616	15e8ddf53c9f5a9372ce59117b0f8d4190b1690cffb6b1c749bc2b218d6b3aa5.exe	MediaCenter.exe
PID 1616 wrote to memory of 1604	1616	15e8ddf53c9f5a9372ce59117b0f8d4190b1690cffb6b1c749bc2b218d6b3aa5.exe	cmd.exe
PID 1616 wrote to memory of 1604	1616	15e8ddf53c9f5a9372ce59117b0f8d4190b1690cffb6b1c749bc2b218d6b3aa5.exe	cmd.exe
PID 1616 wrote to memory of 1604	1616	15e8ddf53c9f5a9372ce59117b0f8d4190b1690cffb6b1c749bc2b218d6b3aa5.exe	cmd.exe
PID 1616 wrote to memory of 1604	1616	15e8ddf53c9f5a9372ce59117b0f8d4190b1690cffb6b1c749bc2b218d6b3aa5.exe	cmd.exe
PID 1604 wrote to memory of 1140	1604	cmd.exe	PING.EXE
PID 1604 wrote to memory of 1140	1604	cmd.exe	PING.EXE
PID 1604 wrote to memory of 1140	1604	cmd.exe	PING.EXE
PID 1604 wrote to memory of 1140	1604	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\15e8ddf53c9f5a9372ce59117b0f8d4190b1690cffb6b1c749bc2b218d6b3aa5.exe
"C:\Users\Admin\AppData\Local\Temp\15e8ddf53c9f5a9372ce59117b0f8d4190b1690cffb6b1c749bc2b218d6b3aa5.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1616

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:288

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\15e8ddf53c9f5a9372ce59117b0f8d4190b1690cffb6b1c749bc2b218d6b3aa5.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1604

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1140

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
6feb5a9a84d18a2d842a73bb0b9aa932

SHA1
0137d4bf8018c5c94d4b31f131b8f672ce686820

SHA256
61264b58f5aa1d31284b170aac52eec156679b341b45b8256e653a60ca030c10

SHA512
7a25dd91c20041d47fee4301ccab9c8e84f330f41cbdf2f1b5a74d7f37f614802c2479b393a413b612cb1b858d031adcfb5a1aaf60502ea02d16b7838c8d3490

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

MD5
6feb5a9a84d18a2d842a73bb0b9aa932

SHA1
0137d4bf8018c5c94d4b31f131b8f672ce686820

SHA256
61264b58f5aa1d31284b170aac52eec156679b341b45b8256e653a60ca030c10

SHA512
7a25dd91c20041d47fee4301ccab9c8e84f330f41cbdf2f1b5a74d7f37f614802c2479b393a413b612cb1b858d031adcfb5a1aaf60502ea02d16b7838c8d3490

Download Submit
memory/288-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1616-55-0x0000000076921000-0x0000000076923000-memory.dmp

Filesize
8KB

Download
memory/1616-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads