sakula | e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd

General

Target

e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe
Size

43KB
MD5

d44ae63be1a185d27410e6f2a202d21b
SHA1

84679270ebee0dc3b20293a1a0ba5a46d8bd3047
SHA256

e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd
SHA512

60b3ab217b32da4e0d7f9887e88dc753c103a1dbf1971f800f9f882f0200bff1aa3ddcec0a3442d43e0d83e2e744c023dfb07e70164a9342e02b4401c2092d6b
SSDEEP

768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taqE:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8O

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
behavioral1/memory/1740-10-0x0000000000A30000-0x0000000000A4F000-memory.dmp	family_sakula
behavioral1/memory/2368-13-0x0000000000070000-0x000000000008F000-memory.dmp	family_sakula
behavioral1/memory/1740-19-0x0000000000A30000-0x0000000000A4F000-memory.dmp	family_sakula
behavioral1/memory/2368-24-0x0000000000070000-0x000000000008F000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
1804	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2368	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
1740	e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe
1740	e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.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"	e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1740-0-0x0000000000A30000-0x0000000000A4F000-memory.dmp	upx
behavioral1/files/0x0017000000016c92-2.dat	upx
behavioral1/memory/1740-4-0x0000000000120000-0x000000000013F000-memory.dmp	upx
behavioral1/memory/1740-10-0x0000000000A30000-0x0000000000A4F000-memory.dmp	upx
behavioral1/memory/2368-13-0x0000000000070000-0x000000000008F000-memory.dmp	upx
behavioral1/memory/1740-19-0x0000000000A30000-0x0000000000A4F000-memory.dmp	upx
behavioral1/memory/2368-24-0x0000000000070000-0x000000000008F000-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	MediaCenter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.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
1804	cmd.exe
2824	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2824	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1740	e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1740 wrote to memory of 2368	1740	e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe	30
PID 1740 wrote to memory of 2368	1740	e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe	30
PID 1740 wrote to memory of 2368	1740	e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe	30
PID 1740 wrote to memory of 2368	1740	e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe	30
PID 1740 wrote to memory of 1804	1740	e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe	32
PID 1740 wrote to memory of 1804	1740	e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe	32
PID 1740 wrote to memory of 1804	1740	e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe	32
PID 1740 wrote to memory of 1804	1740	e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe	32
PID 1804 wrote to memory of 2824	1804	cmd.exe	34
PID 1804 wrote to memory of 2824	1804	cmd.exe	34
PID 1804 wrote to memory of 2824	1804	cmd.exe	34
PID 1804 wrote to memory of 2824	1804	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe
"C:\Users\Admin\AppData\Local\Temp\e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1740
- 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:2368
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\e0119b9b7b812edbf103f8ddd8344213daaebd534bb71c2a7e7879ec8ee06fdd.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:1804
- - 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:2824

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

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

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

Filesize
43KB

MD5
bc45b6f83b93699cabf07cdc18caf346

SHA1
f62e3cc028cd2f5d1c2fc25728f3cc27fa91a1ce

SHA256
58d941bace21438dc17c129d7a815bf95cce7e40f910b1403aa69d7243b661ae

SHA512
9e7cdcb91f3d2abe845ce0fa12d1ad3b6996967c753c6057fe16acb04cba031e03b5436d48655ec704ace9cc0ccb2b08bc6b6c3fd062ebe38cdeba445cb9940d

Download Submit
memory/1740-0-0x0000000000A30000-0x0000000000A4F000-memory.dmp

Filesize
124KB

Download
memory/1740-4-0x0000000000120000-0x000000000013F000-memory.dmp

Filesize
124KB

Download
memory/1740-10-0x0000000000A30000-0x0000000000A4F000-memory.dmp

Filesize
124KB

Download
memory/1740-11-0x0000000000120000-0x000000000013F000-memory.dmp

Filesize
124KB

Download
memory/1740-19-0x0000000000A30000-0x0000000000A4F000-memory.dmp

Filesize
124KB

Download
memory/2368-13-0x0000000000070000-0x000000000008F000-memory.dmp

Filesize
124KB

Download
memory/2368-24-0x0000000000070000-0x000000000008F000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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