sakula | e4e087540820a2b9d931a09e20b8f8f6599f33b57400ae88dabf093a86e30ef6

General

Target

45bd688a2af2f726b45f46a69e01bd20N.exe
Size

43KB
MD5

45bd688a2af2f726b45f46a69e01bd20
SHA1

311c408a1f0c1b660b5c85eb62432e6415fabb49
SHA256

e4e087540820a2b9d931a09e20b8f8f6599f33b57400ae88dabf093a86e30ef6
SHA512

a6b59a2b4dba9d36ac0ad9d1dcf282fb9bf82ffa040066de61d787bec063c03ee6567672750c500efba2c1a74ec11072dd5469b6e4b558a46ad46542dad2502e
SSDEEP

768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taqf:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8l

Score

10^/10

sakula persistence rat trojan upx

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula payload 5 IoCs

resource	yara_rule
behavioral1/memory/2980-11-0x00000000000C0000-0x00000000000DF000-memory.dmp	family_sakula
behavioral1/memory/2068-12-0x0000000000850000-0x000000000086F000-memory.dmp	family_sakula
behavioral1/memory/2980-13-0x00000000000C0000-0x00000000000DF000-memory.dmp	family_sakula
behavioral1/memory/2068-20-0x0000000000850000-0x000000000086F000-memory.dmp	family_sakula
behavioral1/memory/2980-23-0x00000000000C0000-0x00000000000DF000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2712	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2980	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2068	45bd688a2af2f726b45f46a69e01bd20N.exe
2068	45bd688a2af2f726b45f46a69e01bd20N.exe

UPX packed file 8 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2068-0-0x0000000000850000-0x000000000086F000-memory.dmp	upx
behavioral1/files/0x0008000000015e21-2.dat	upx
behavioral1/memory/2980-11-0x00000000000C0000-0x00000000000DF000-memory.dmp	upx
behavioral1/memory/2068-8-0x00000000001F0000-0x000000000020F000-memory.dmp	upx
behavioral1/memory/2068-12-0x0000000000850000-0x000000000086F000-memory.dmp	upx
behavioral1/memory/2980-13-0x00000000000C0000-0x00000000000DF000-memory.dmp	upx
behavioral1/memory/2068-20-0x0000000000850000-0x000000000086F000-memory.dmp	upx
behavioral1/memory/2980-23-0x00000000000C0000-0x00000000000DF000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	45bd688a2af2f726b45f46a69e01bd20N.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
264	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2068	45bd688a2af2f726b45f46a69e01bd20N.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 2980	2068	45bd688a2af2f726b45f46a69e01bd20N.exe	30
PID 2068 wrote to memory of 2980	2068	45bd688a2af2f726b45f46a69e01bd20N.exe	30
PID 2068 wrote to memory of 2980	2068	45bd688a2af2f726b45f46a69e01bd20N.exe	30
PID 2068 wrote to memory of 2980	2068	45bd688a2af2f726b45f46a69e01bd20N.exe	30
PID 2068 wrote to memory of 2712	2068	45bd688a2af2f726b45f46a69e01bd20N.exe	33
PID 2068 wrote to memory of 2712	2068	45bd688a2af2f726b45f46a69e01bd20N.exe	33
PID 2068 wrote to memory of 2712	2068	45bd688a2af2f726b45f46a69e01bd20N.exe	33
PID 2068 wrote to memory of 2712	2068	45bd688a2af2f726b45f46a69e01bd20N.exe	33
PID 2712 wrote to memory of 264	2712	cmd.exe	35
PID 2712 wrote to memory of 264	2712	cmd.exe	35
PID 2712 wrote to memory of 264	2712	cmd.exe	35
PID 2712 wrote to memory of 264	2712	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\45bd688a2af2f726b45f46a69e01bd20N.exe
"C:\Users\Admin\AppData\Local\Temp\45bd688a2af2f726b45f46a69e01bd20N.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  2⤵
  - Executes dropped EXE
  PID:2980
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\45bd688a2af2f726b45f46a69e01bd20N.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2712
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:264

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

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

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

Filesize
43KB

MD5
5a2cd935d455bcd591f878f6622e2367

SHA1
e7483937250e7e4dde05980d5e566de503b14dd2

SHA256
f65be4aa1d2083f68a091bc374c602fe9dc63559c8d5c7f2d08e1a57f5f3a3d7

SHA512
3bd49cd2ae47b68a27cb10ad5e3bee2bed00d58c75212e49bad08f9f94d43b522254c976707facd55f7bf53d5201992e068124caee2976c2f091eaa2eb54d3a8

Download Submit
memory/2068-0-0x0000000000850000-0x000000000086F000-memory.dmp

Filesize
124KB

Download
memory/2068-9-0x00000000001F0000-0x000000000020F000-memory.dmp

Filesize
124KB

Download
memory/2068-8-0x00000000001F0000-0x000000000020F000-memory.dmp

Filesize
124KB

Download
memory/2068-12-0x0000000000850000-0x000000000086F000-memory.dmp

Filesize
124KB

Download
memory/2068-14-0x00000000001F0000-0x000000000020F000-memory.dmp

Filesize
124KB

Download
memory/2068-20-0x0000000000850000-0x000000000086F000-memory.dmp

Filesize
124KB

Download
memory/2980-11-0x00000000000C0000-0x00000000000DF000-memory.dmp

Filesize
124KB

Download
memory/2980-13-0x00000000000C0000-0x00000000000DF000-memory.dmp

Filesize
124KB

Download
memory/2980-23-0x00000000000C0000-0x00000000000DF000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads