sakula | e84e3f69364a3aa00fee5e5f24744d77ac01c026b004756ca65e19a891f4de54

General

Target

10fa04bbf25570d83c37d5b7008fe85d.exe
Size

88KB
MD5

10fa04bbf25570d83c37d5b7008fe85d
SHA1

7f6c136b0cc97cfdd0ba5e27ec03a0ea4c87193f
SHA256

e84e3f69364a3aa00fee5e5f24744d77ac01c026b004756ca65e19a891f4de54
SHA512

8fbab615e94f86612ce7e696e6f5a0457c9a0c18ccaa286b4769315350861e14e125041b828d22a3abcfbe727020d414577e70a522bfb29b9221683ebd562612
SSDEEP

1536:Boaj1hJL1S9t0MIeboal8bCKxo7h0RP0jwHVz30rtroyPTEzg:y0hpgz6xGhTjwHN30BEybEk

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 3 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

864 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1956 cmd.exe
Loads dropped DLL 2 IoCs

Processes:

10fa04bbf25570d83c37d5b7008fe85d.exe

pid process

1660 10fa04bbf25570d83c37d5b7008fe85d.exe
1660 10fa04bbf25570d83c37d5b7008fe85d.exe

pid	process
864	MediaCenter.exe

pid	process
1956	cmd.exe

pid	process
1660	10fa04bbf25570d83c37d5b7008fe85d.exe
1660	10fa04bbf25570d83c37d5b7008fe85d.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

10fa04bbf25570d83c37d5b7008fe85d.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"	10fa04bbf25570d83c37d5b7008fe85d.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

776 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

10fa04bbf25570d83c37d5b7008fe85d.exe

description pid process

Token: SeIncBasePriorityPrivilege 1660 10fa04bbf25570d83c37d5b7008fe85d.exe

pid	process
776	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1660	10fa04bbf25570d83c37d5b7008fe85d.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

10fa04bbf25570d83c37d5b7008fe85d.execmd.exe

description	pid	process	target process
PID 1660 wrote to memory of 864	1660	10fa04bbf25570d83c37d5b7008fe85d.exe	MediaCenter.exe
PID 1660 wrote to memory of 864	1660	10fa04bbf25570d83c37d5b7008fe85d.exe	MediaCenter.exe
PID 1660 wrote to memory of 864	1660	10fa04bbf25570d83c37d5b7008fe85d.exe	MediaCenter.exe
PID 1660 wrote to memory of 864	1660	10fa04bbf25570d83c37d5b7008fe85d.exe	MediaCenter.exe
PID 1660 wrote to memory of 1956	1660	10fa04bbf25570d83c37d5b7008fe85d.exe	cmd.exe
PID 1660 wrote to memory of 1956	1660	10fa04bbf25570d83c37d5b7008fe85d.exe	cmd.exe
PID 1660 wrote to memory of 1956	1660	10fa04bbf25570d83c37d5b7008fe85d.exe	cmd.exe
PID 1660 wrote to memory of 1956	1660	10fa04bbf25570d83c37d5b7008fe85d.exe	cmd.exe
PID 1956 wrote to memory of 776	1956	cmd.exe	PING.EXE
PID 1956 wrote to memory of 776	1956	cmd.exe	PING.EXE
PID 1956 wrote to memory of 776	1956	cmd.exe	PING.EXE
PID 1956 wrote to memory of 776	1956	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\10fa04bbf25570d83c37d5b7008fe85d.exe
"C:\Users\Admin\AppData\Local\Temp\10fa04bbf25570d83c37d5b7008fe85d.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1660

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:864

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\10fa04bbf25570d83c37d5b7008fe85d.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1956

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:776

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Remote System Discovery

1

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
88KB

MD5
8980a028284d01cd9e2c420821cfb545

SHA1
aaed98670e1078b31212f9db737fb61205d78c15

SHA256
ae6663253cb19735f97de2e7c1d520b554c7a79c93569ae8246d0289e928c807

SHA512
dd382c2f941b2d18842fa782b161ca6ca0e949061466ff63d6dd46b2b8f727cc76439f8efdc949363cb7c14571437b0fb1f8bc83287c318d2f1c28e2703035eb

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
88KB

MD5
8980a028284d01cd9e2c420821cfb545

SHA1
aaed98670e1078b31212f9db737fb61205d78c15

SHA256
ae6663253cb19735f97de2e7c1d520b554c7a79c93569ae8246d0289e928c807

SHA512
dd382c2f941b2d18842fa782b161ca6ca0e949061466ff63d6dd46b2b8f727cc76439f8efdc949363cb7c14571437b0fb1f8bc83287c318d2f1c28e2703035eb

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
88KB

MD5
8980a028284d01cd9e2c420821cfb545

SHA1
aaed98670e1078b31212f9db737fb61205d78c15

SHA256
ae6663253cb19735f97de2e7c1d520b554c7a79c93569ae8246d0289e928c807

SHA512
dd382c2f941b2d18842fa782b161ca6ca0e949061466ff63d6dd46b2b8f727cc76439f8efdc949363cb7c14571437b0fb1f8bc83287c318d2f1c28e2703035eb

Download Submit
memory/776-61-0x0000000000000000-mapping.dmp

Download
memory/864-57-0x0000000000000000-mapping.dmp

Download
memory/1660-54-0x0000000075FB1000-0x0000000075FB3000-memory.dmp

Filesize
8KB

Download
memory/1956-60-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads