sakula | a0ddc363a3009ac52fb3451c798c1a593993ad1b20585ca8e485dfa6bb3a441e

General

Target

a0ddc363a3009ac52fb3451c798c1a593993ad1b20585ca8e485dfa6bb3a441e.exe
Size

43KB
MD5

cc033c9e4f2d55c044439f1240d4146b
SHA1

497c877774f4c4e589fe6f82704561e35614bd70
SHA256

a0ddc363a3009ac52fb3451c798c1a593993ad1b20585ca8e485dfa6bb3a441e
SHA512

0c751c47239db860d9bc607ad4f0d68afc00c4b60d5c263375568416efe1919b372ff3373546017c8b8a72b68f8faecf15a73bba222842b144a177c73f5f8511
SSDEEP

768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taqG:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8Y

Score

10^/10

sakula discovery persistence rat trojan upx

Malware Config

Signatures

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

Sakula payload 4 IoCs

resource	yara_rule
behavioral2/memory/2604-6-0x0000000000250000-0x000000000026F000-memory.dmp	family_sakula
behavioral2/memory/5080-8-0x0000000000B80000-0x0000000000B9F000-memory.dmp	family_sakula
behavioral2/memory/2604-14-0x0000000000250000-0x000000000026F000-memory.dmp	family_sakula
behavioral2/memory/5080-19-0x0000000000B80000-0x0000000000B9F000-memory.dmp	family_sakula

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	a0ddc363a3009ac52fb3451c798c1a593993ad1b20585ca8e485dfa6bb3a441e.exe

Executes dropped EXE 1 IoCs

pid	Process
5080	MediaCenter.exe

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"	a0ddc363a3009ac52fb3451c798c1a593993ad1b20585ca8e485dfa6bb3a441e.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2604-0-0x0000000000250000-0x000000000026F000-memory.dmp	upx
behavioral2/files/0x000b000000023b8d-3.dat	upx
behavioral2/memory/5080-4-0x0000000000B80000-0x0000000000B9F000-memory.dmp	upx
behavioral2/memory/2604-6-0x0000000000250000-0x000000000026F000-memory.dmp	upx
behavioral2/memory/5080-8-0x0000000000B80000-0x0000000000B9F000-memory.dmp	upx
behavioral2/memory/2604-14-0x0000000000250000-0x000000000026F000-memory.dmp	upx
behavioral2/memory/5080-19-0x0000000000B80000-0x0000000000B9F000-memory.dmp	upx

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a0ddc363a3009ac52fb3451c798c1a593993ad1b20585ca8e485dfa6bb3a441e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MediaCenter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
4428	cmd.exe
3676	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3676	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2604	a0ddc363a3009ac52fb3451c798c1a593993ad1b20585ca8e485dfa6bb3a441e.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 5080	2604	a0ddc363a3009ac52fb3451c798c1a593993ad1b20585ca8e485dfa6bb3a441e.exe	83
PID 2604 wrote to memory of 5080	2604	a0ddc363a3009ac52fb3451c798c1a593993ad1b20585ca8e485dfa6bb3a441e.exe	83
PID 2604 wrote to memory of 5080	2604	a0ddc363a3009ac52fb3451c798c1a593993ad1b20585ca8e485dfa6bb3a441e.exe	83
PID 2604 wrote to memory of 4428	2604	a0ddc363a3009ac52fb3451c798c1a593993ad1b20585ca8e485dfa6bb3a441e.exe	104
PID 2604 wrote to memory of 4428	2604	a0ddc363a3009ac52fb3451c798c1a593993ad1b20585ca8e485dfa6bb3a441e.exe	104
PID 2604 wrote to memory of 4428	2604	a0ddc363a3009ac52fb3451c798c1a593993ad1b20585ca8e485dfa6bb3a441e.exe	104
PID 4428 wrote to memory of 3676	4428	cmd.exe	106
PID 4428 wrote to memory of 3676	4428	cmd.exe	106
PID 4428 wrote to memory of 3676	4428	cmd.exe	106

C:\Users\Admin\AppData\Local\Temp\a0ddc363a3009ac52fb3451c798c1a593993ad1b20585ca8e485dfa6bb3a441e.exe
"C:\Users\Admin\AppData\Local\Temp\a0ddc363a3009ac52fb3451c798c1a593993ad1b20585ca8e485dfa6bb3a441e.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2604
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5080
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\a0ddc363a3009ac52fb3451c798c1a593993ad1b20585ca8e485dfa6bb3a441e.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:4428
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:3676

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

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
43KB

MD5
324267b731ce657c10ce1bd3dad48088

SHA1
80dac78fa95fbe022ecabd3eb09f34aac87741c4

SHA256
0b2603f9170f7d26e6b6d7fd3f31e92fa456a6bf2e130e6af55b80b5cdf6ab06

SHA512
38c452acc2239de75c1be10b70bab7de2505cec6cb79a7283307676362b100c87a48ed52582fec074edd1ac60e85c83e59b2011f8ce7fb3705f55a840e7d05ec

Download Submit
memory/2604-0-0x0000000000250000-0x000000000026F000-memory.dmp

Filesize
124KB

Download
memory/2604-6-0x0000000000250000-0x000000000026F000-memory.dmp

Filesize
124KB

Download
memory/2604-14-0x0000000000250000-0x000000000026F000-memory.dmp

Filesize
124KB

Download
memory/5080-4-0x0000000000B80000-0x0000000000B9F000-memory.dmp

Filesize
124KB

Download
memory/5080-8-0x0000000000B80000-0x0000000000B9F000-memory.dmp

Filesize
124KB

Download
memory/5080-19-0x0000000000B80000-0x0000000000B9F000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads