sakula | 04a7791c0cd140ea257d6bcef1e70c717f7ec3752f41acd4dbb4a5901e85602f

General

Target

04a7791c0cd140ea257d6bcef1e70c717f7ec3752f41acd4dbb4a5901e85602f.exe
Size

80KB
MD5

a42d26275b55792b130f7d7251bf980a
SHA1

1ddafca5ddb05e66c5fa04bcf820715ce56e9c09
SHA256

04a7791c0cd140ea257d6bcef1e70c717f7ec3752f41acd4dbb4a5901e85602f
SHA512

bf723629631c7ade0513ed49271c4f878150d4851bcb676d181482af349ae3b52cfa00e8d74fe9b1aae30beb0a5f451d662736f3c16b7a4e8ec4f8e8abce0b6c

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

1796 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1836 cmd.exe

pid	process
1796	MediaCenter.exe

pid	process
1836	cmd.exe

Loads dropped DLL 2 IoCs

Processes:

04a7791c0cd140ea257d6bcef1e70c717f7ec3752f41acd4dbb4a5901e85602f.exe

pid	process
1888	04a7791c0cd140ea257d6bcef1e70c717f7ec3752f41acd4dbb4a5901e85602f.exe
1888	04a7791c0cd140ea257d6bcef1e70c717f7ec3752f41acd4dbb4a5901e85602f.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

04a7791c0cd140ea257d6bcef1e70c717f7ec3752f41acd4dbb4a5901e85602f.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"	04a7791c0cd140ea257d6bcef1e70c717f7ec3752f41acd4dbb4a5901e85602f.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

1820 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

04a7791c0cd140ea257d6bcef1e70c717f7ec3752f41acd4dbb4a5901e85602f.exe

description pid process

Token: SeIncBasePriorityPrivilege 1888 04a7791c0cd140ea257d6bcef1e70c717f7ec3752f41acd4dbb4a5901e85602f.exe

pid	process
1820	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1888	04a7791c0cd140ea257d6bcef1e70c717f7ec3752f41acd4dbb4a5901e85602f.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

04a7791c0cd140ea257d6bcef1e70c717f7ec3752f41acd4dbb4a5901e85602f.execmd.exe

description	pid	process	target process
PID 1888 wrote to memory of 1796	1888	04a7791c0cd140ea257d6bcef1e70c717f7ec3752f41acd4dbb4a5901e85602f.exe	MediaCenter.exe
PID 1888 wrote to memory of 1796	1888	04a7791c0cd140ea257d6bcef1e70c717f7ec3752f41acd4dbb4a5901e85602f.exe	MediaCenter.exe
PID 1888 wrote to memory of 1796	1888	04a7791c0cd140ea257d6bcef1e70c717f7ec3752f41acd4dbb4a5901e85602f.exe	MediaCenter.exe
PID 1888 wrote to memory of 1796	1888	04a7791c0cd140ea257d6bcef1e70c717f7ec3752f41acd4dbb4a5901e85602f.exe	MediaCenter.exe
PID 1888 wrote to memory of 1836	1888	04a7791c0cd140ea257d6bcef1e70c717f7ec3752f41acd4dbb4a5901e85602f.exe	cmd.exe
PID 1888 wrote to memory of 1836	1888	04a7791c0cd140ea257d6bcef1e70c717f7ec3752f41acd4dbb4a5901e85602f.exe	cmd.exe
PID 1888 wrote to memory of 1836	1888	04a7791c0cd140ea257d6bcef1e70c717f7ec3752f41acd4dbb4a5901e85602f.exe	cmd.exe
PID 1888 wrote to memory of 1836	1888	04a7791c0cd140ea257d6bcef1e70c717f7ec3752f41acd4dbb4a5901e85602f.exe	cmd.exe
PID 1836 wrote to memory of 1820	1836	cmd.exe	PING.EXE
PID 1836 wrote to memory of 1820	1836	cmd.exe	PING.EXE
PID 1836 wrote to memory of 1820	1836	cmd.exe	PING.EXE
PID 1836 wrote to memory of 1820	1836	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\04a7791c0cd140ea257d6bcef1e70c717f7ec3752f41acd4dbb4a5901e85602f.exe
"C:\Users\Admin\AppData\Local\Temp\04a7791c0cd140ea257d6bcef1e70c717f7ec3752f41acd4dbb4a5901e85602f.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1888

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1796

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\04a7791c0cd140ea257d6bcef1e70c717f7ec3752f41acd4dbb4a5901e85602f.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1836

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1820

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
4cfb7911034c47c26faf26f7f80448ce

SHA1
b08b01f58437d26526b1983299db48eb6d99592b

SHA256
9435833e092f684beae1b0cece2a20446e76cc35a7a2e10b8f453da92b34d57a

SHA512
7458cd419ee125c8bfddc6a2085bc1e3d7c884223ff2b6e7f67c55441d208c551d0e02b17bc090eb78898fad074644c8d09380ea4aebdb0351ac7c2efb1e1633

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
4cfb7911034c47c26faf26f7f80448ce

SHA1
b08b01f58437d26526b1983299db48eb6d99592b

SHA256
9435833e092f684beae1b0cece2a20446e76cc35a7a2e10b8f453da92b34d57a

SHA512
7458cd419ee125c8bfddc6a2085bc1e3d7c884223ff2b6e7f67c55441d208c551d0e02b17bc090eb78898fad074644c8d09380ea4aebdb0351ac7c2efb1e1633

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
4cfb7911034c47c26faf26f7f80448ce

SHA1
b08b01f58437d26526b1983299db48eb6d99592b

SHA256
9435833e092f684beae1b0cece2a20446e76cc35a7a2e10b8f453da92b34d57a

SHA512
7458cd419ee125c8bfddc6a2085bc1e3d7c884223ff2b6e7f67c55441d208c551d0e02b17bc090eb78898fad074644c8d09380ea4aebdb0351ac7c2efb1e1633

Download Submit
memory/1888-54-0x0000000075D61000-0x0000000075D63000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads