sakula | 17838aca9f8edd2df38321c4a2f7e5aaa90c47ecc24aa892d43c8ed67746ceb2

General

Target

17838aca9f8edd2df38321c4a2f7e5aaa90c47ecc24aa892d43c8ed67746ceb2.exe
Size

176KB
MD5

af50f66f14bee284e472cc87af4859ba
SHA1

09670107a4f79dce1c82e980beaf3253e063c88e
SHA256

17838aca9f8edd2df38321c4a2f7e5aaa90c47ecc24aa892d43c8ed67746ceb2
SHA512

be7b5cb852828ee9648bafa7d9398ce7f6433c19eb60132ecdddd18fde0be6855e207dbdac6b8d7443109885b2076ad382e81ff47842d3f19b764888a4ef510d

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/1844-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/964-59-0x0000000000400000-0x0000000000420000-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

964 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1560 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

17838aca9f8edd2df38321c4a2f7e5aaa90c47ecc24aa892d43c8ed67746ceb2.exe

pid process

1844 17838aca9f8edd2df38321c4a2f7e5aaa90c47ecc24aa892d43c8ed67746ceb2.exe

pid	process
964	MediaCenter.exe

pid	process
1560	cmd.exe

pid	process
1844	17838aca9f8edd2df38321c4a2f7e5aaa90c47ecc24aa892d43c8ed67746ceb2.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

17838aca9f8edd2df38321c4a2f7e5aaa90c47ecc24aa892d43c8ed67746ceb2.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"	17838aca9f8edd2df38321c4a2f7e5aaa90c47ecc24aa892d43c8ed67746ceb2.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

828 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

17838aca9f8edd2df38321c4a2f7e5aaa90c47ecc24aa892d43c8ed67746ceb2.exe

description pid process

Token: SeIncBasePriorityPrivilege 1844 17838aca9f8edd2df38321c4a2f7e5aaa90c47ecc24aa892d43c8ed67746ceb2.exe

pid	process
828	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1844	17838aca9f8edd2df38321c4a2f7e5aaa90c47ecc24aa892d43c8ed67746ceb2.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

17838aca9f8edd2df38321c4a2f7e5aaa90c47ecc24aa892d43c8ed67746ceb2.execmd.exe

description	pid	process	target process
PID 1844 wrote to memory of 964	1844	17838aca9f8edd2df38321c4a2f7e5aaa90c47ecc24aa892d43c8ed67746ceb2.exe	MediaCenter.exe
PID 1844 wrote to memory of 964	1844	17838aca9f8edd2df38321c4a2f7e5aaa90c47ecc24aa892d43c8ed67746ceb2.exe	MediaCenter.exe
PID 1844 wrote to memory of 964	1844	17838aca9f8edd2df38321c4a2f7e5aaa90c47ecc24aa892d43c8ed67746ceb2.exe	MediaCenter.exe
PID 1844 wrote to memory of 964	1844	17838aca9f8edd2df38321c4a2f7e5aaa90c47ecc24aa892d43c8ed67746ceb2.exe	MediaCenter.exe
PID 1844 wrote to memory of 1560	1844	17838aca9f8edd2df38321c4a2f7e5aaa90c47ecc24aa892d43c8ed67746ceb2.exe	cmd.exe
PID 1844 wrote to memory of 1560	1844	17838aca9f8edd2df38321c4a2f7e5aaa90c47ecc24aa892d43c8ed67746ceb2.exe	cmd.exe
PID 1844 wrote to memory of 1560	1844	17838aca9f8edd2df38321c4a2f7e5aaa90c47ecc24aa892d43c8ed67746ceb2.exe	cmd.exe
PID 1844 wrote to memory of 1560	1844	17838aca9f8edd2df38321c4a2f7e5aaa90c47ecc24aa892d43c8ed67746ceb2.exe	cmd.exe
PID 1560 wrote to memory of 828	1560	cmd.exe	PING.EXE
PID 1560 wrote to memory of 828	1560	cmd.exe	PING.EXE
PID 1560 wrote to memory of 828	1560	cmd.exe	PING.EXE
PID 1560 wrote to memory of 828	1560	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\17838aca9f8edd2df38321c4a2f7e5aaa90c47ecc24aa892d43c8ed67746ceb2.exe
"C:\Users\Admin\AppData\Local\Temp\17838aca9f8edd2df38321c4a2f7e5aaa90c47ecc24aa892d43c8ed67746ceb2.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1844

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:964

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\17838aca9f8edd2df38321c4a2f7e5aaa90c47ecc24aa892d43c8ed67746ceb2.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1560

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:828

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
6afcc81d1e8a3bf713276cbe9922bbe9

SHA1
d19b34401f9c0a7915b755703801dc0184067c50

SHA256
7995d6f59a1c2640b49f060a8d2d39348aeb5c54a0f0a387606c9fe4cd019dcd

SHA512
0a31e692527b45a31ed67c79442e25b0c6ec6e93fd731243c7e87717a61340ddc8fbe07289e89f36491f92597bd05d14e27c9e38be69fca1ba869a635eb0108e

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

MD5
6afcc81d1e8a3bf713276cbe9922bbe9

SHA1
d19b34401f9c0a7915b755703801dc0184067c50

SHA256
7995d6f59a1c2640b49f060a8d2d39348aeb5c54a0f0a387606c9fe4cd019dcd

SHA512
0a31e692527b45a31ed67c79442e25b0c6ec6e93fd731243c7e87717a61340ddc8fbe07289e89f36491f92597bd05d14e27c9e38be69fca1ba869a635eb0108e

Download Submit
memory/964-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1844-54-0x0000000075341000-0x0000000075343000-memory.dmp

Filesize
8KB

Download
memory/1844-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads