sakula | cc00781153863a1b930cec0b6e13f590f0315be0553b736f334ffa12975b583b

Analysis

max time kernel
33s
max time network
18s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
21-10-2023 21:16

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General

Target

NEAS.2f45c823eca44d5757b56ac23eda0f50.exe
Size

79KB
MD5

2f45c823eca44d5757b56ac23eda0f50
SHA1

69f8a634d00dab70cd802ef96d43c4d591793511
SHA256

cc00781153863a1b930cec0b6e13f590f0315be0553b736f334ffa12975b583b
SHA512

259e1bac878c21cc35d5375737fa26b4a87d35572dfaa4b175e2be2cd7d724921e843a84d16ef36daf308aeaf09808f1067ad39eb53ab42c200aa8494a236e26
SSDEEP

1536:MSoaj1hJL1S9t0MIeboal8bCKxo7h0RP0jwHVz30rtrop:M90hpgz6xGhTjwHN30BEp

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

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2348 MediaCenter.exe
Loads dropped DLL 2 IoCs

Processes:

NEAS.2f45c823eca44d5757b56ac23eda0f50.exe

pid process

2968 NEAS.2f45c823eca44d5757b56ac23eda0f50.exe
2968 NEAS.2f45c823eca44d5757b56ac23eda0f50.exe

pid	process
2348	MediaCenter.exe

pid	process
2968	NEAS.2f45c823eca44d5757b56ac23eda0f50.exe
2968	NEAS.2f45c823eca44d5757b56ac23eda0f50.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

NEAS.2f45c823eca44d5757b56ac23eda0f50.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"	NEAS.2f45c823eca44d5757b56ac23eda0f50.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

NEAS.2f45c823eca44d5757b56ac23eda0f50.exe

description pid process

Token: SeIncBasePriorityPrivilege 2968 NEAS.2f45c823eca44d5757b56ac23eda0f50.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	2968	NEAS.2f45c823eca44d5757b56ac23eda0f50.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

NEAS.2f45c823eca44d5757b56ac23eda0f50.exe

description	pid	process	target process
PID 2968 wrote to memory of 2348	2968	NEAS.2f45c823eca44d5757b56ac23eda0f50.exe	MediaCenter.exe
PID 2968 wrote to memory of 2348	2968	NEAS.2f45c823eca44d5757b56ac23eda0f50.exe	MediaCenter.exe
PID 2968 wrote to memory of 2348	2968	NEAS.2f45c823eca44d5757b56ac23eda0f50.exe	MediaCenter.exe
PID 2968 wrote to memory of 2348	2968	NEAS.2f45c823eca44d5757b56ac23eda0f50.exe	MediaCenter.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.2f45c823eca44d5757b56ac23eda0f50.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.2f45c823eca44d5757b56ac23eda0f50.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2968

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2348

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
79KB

MD5
3c024b345bc37a8104a3ee9074af2703

SHA1
01a055fb5db08d03c18d1b1be4316f0f94ebafff

SHA256
5c96268f9d885de90bdd63464cdd0a533e5b461db2482fc9d92ab154c7a23197

SHA512
5042748da1416c7168693a401386a92e4fea880d4b898299cec5870557f1daafc7bfdf4822213e7e2a3260d996abccd460cb0eabf969e45a6157e7fdb0f8da84

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
79KB

MD5
3c024b345bc37a8104a3ee9074af2703

SHA1
01a055fb5db08d03c18d1b1be4316f0f94ebafff

SHA256
5c96268f9d885de90bdd63464cdd0a533e5b461db2482fc9d92ab154c7a23197

SHA512
5042748da1416c7168693a401386a92e4fea880d4b898299cec5870557f1daafc7bfdf4822213e7e2a3260d996abccd460cb0eabf969e45a6157e7fdb0f8da84

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
79KB

MD5
3c024b345bc37a8104a3ee9074af2703

SHA1
01a055fb5db08d03c18d1b1be4316f0f94ebafff

SHA256
5c96268f9d885de90bdd63464cdd0a533e5b461db2482fc9d92ab154c7a23197

SHA512
5042748da1416c7168693a401386a92e4fea880d4b898299cec5870557f1daafc7bfdf4822213e7e2a3260d996abccd460cb0eabf969e45a6157e7fdb0f8da84

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
79KB

MD5
3c024b345bc37a8104a3ee9074af2703

SHA1
01a055fb5db08d03c18d1b1be4316f0f94ebafff

SHA256
5c96268f9d885de90bdd63464cdd0a533e5b461db2482fc9d92ab154c7a23197

SHA512
5042748da1416c7168693a401386a92e4fea880d4b898299cec5870557f1daafc7bfdf4822213e7e2a3260d996abccd460cb0eabf969e45a6157e7fdb0f8da84

Download Submit