sakula | a89b0d8033d218469bc3bb0c1b81373db8a2a7d705349b8519815c4d0581dc1c

General

Target

a89b0d8033d218469bc3bb0c1b81373db8a2a7d705349b8519815c4d0581dc1cN.exe
Size

43KB
MD5

42d24e9a5831fc1009dfbb284a65e190
SHA1

de4edcb8623382d09b4e3e11ac0151d5b09747f6
SHA256

a89b0d8033d218469bc3bb0c1b81373db8a2a7d705349b8519815c4d0581dc1c
SHA512

9238d2c4f922ee75748e5e976a71e4a5dff7eaddc8f54c3188c37d8aa1048120cfeb15d9e03d31e59d2c9f8703cead229a0d291879139da9a44160571c2fddae
SSDEEP

768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taqX:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8J

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 5 IoCs

resource	yara_rule
behavioral1/memory/2904-11-0x0000000000320000-0x000000000033F000-memory.dmp	family_sakula
behavioral1/memory/2748-12-0x0000000000C30000-0x0000000000C4F000-memory.dmp	family_sakula
behavioral1/memory/2904-14-0x0000000000320000-0x000000000033F000-memory.dmp	family_sakula
behavioral1/memory/2748-22-0x0000000000C30000-0x0000000000C4F000-memory.dmp	family_sakula
behavioral1/memory/2904-25-0x0000000000320000-0x000000000033F000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2828	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2904	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2748	a89b0d8033d218469bc3bb0c1b81373db8a2a7d705349b8519815c4d0581dc1cN.exe
2748	a89b0d8033d218469bc3bb0c1b81373db8a2a7d705349b8519815c4d0581dc1cN.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"	a89b0d8033d218469bc3bb0c1b81373db8a2a7d705349b8519815c4d0581dc1cN.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2748-0-0x0000000000C30000-0x0000000000C4F000-memory.dmp	upx
behavioral1/files/0x0008000000015d75-7.dat	upx
behavioral1/memory/2904-11-0x0000000000320000-0x000000000033F000-memory.dmp	upx
behavioral1/memory/2748-12-0x0000000000C30000-0x0000000000C4F000-memory.dmp	upx
behavioral1/memory/2904-14-0x0000000000320000-0x000000000033F000-memory.dmp	upx
behavioral1/memory/2748-22-0x0000000000C30000-0x0000000000C4F000-memory.dmp	upx
behavioral1/memory/2904-25-0x0000000000320000-0x000000000033F000-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	a89b0d8033d218469bc3bb0c1b81373db8a2a7d705349b8519815c4d0581dc1cN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MediaCenter.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
2828	cmd.exe
1272	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1272	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2748	a89b0d8033d218469bc3bb0c1b81373db8a2a7d705349b8519815c4d0581dc1cN.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2748 wrote to memory of 2904	2748	a89b0d8033d218469bc3bb0c1b81373db8a2a7d705349b8519815c4d0581dc1cN.exe	30
PID 2748 wrote to memory of 2904	2748	a89b0d8033d218469bc3bb0c1b81373db8a2a7d705349b8519815c4d0581dc1cN.exe	30
PID 2748 wrote to memory of 2904	2748	a89b0d8033d218469bc3bb0c1b81373db8a2a7d705349b8519815c4d0581dc1cN.exe	30
PID 2748 wrote to memory of 2904	2748	a89b0d8033d218469bc3bb0c1b81373db8a2a7d705349b8519815c4d0581dc1cN.exe	30
PID 2748 wrote to memory of 2828	2748	a89b0d8033d218469bc3bb0c1b81373db8a2a7d705349b8519815c4d0581dc1cN.exe	33
PID 2748 wrote to memory of 2828	2748	a89b0d8033d218469bc3bb0c1b81373db8a2a7d705349b8519815c4d0581dc1cN.exe	33
PID 2748 wrote to memory of 2828	2748	a89b0d8033d218469bc3bb0c1b81373db8a2a7d705349b8519815c4d0581dc1cN.exe	33
PID 2748 wrote to memory of 2828	2748	a89b0d8033d218469bc3bb0c1b81373db8a2a7d705349b8519815c4d0581dc1cN.exe	33
PID 2828 wrote to memory of 1272	2828	cmd.exe	35
PID 2828 wrote to memory of 1272	2828	cmd.exe	35
PID 2828 wrote to memory of 1272	2828	cmd.exe	35
PID 2828 wrote to memory of 1272	2828	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\a89b0d8033d218469bc3bb0c1b81373db8a2a7d705349b8519815c4d0581dc1cN.exe
"C:\Users\Admin\AppData\Local\Temp\a89b0d8033d218469bc3bb0c1b81373db8a2a7d705349b8519815c4d0581dc1cN.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:2748
- 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:2904
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\a89b0d8033d218469bc3bb0c1b81373db8a2a7d705349b8519815c4d0581dc1cN.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2828
- - 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:1272

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

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

Filesize
43KB

MD5
58878fa836a30d8d42209bc517effa60

SHA1
af01ead21b618dff061fa1f6811cd4622710a425

SHA256
96a3a7d6dcf21786c68cb924d0fc21deeb18c34a4f72d00ee993443d2477eaf1

SHA512
b1d97a5782aef68b83b65f7bdab4f73ced62d29e051834b8917aa6a966777e1589d7343a794a3185380c04e10016465e8e882e00ee3b29fb089e219f04a2518d

Download Submit
memory/2748-0-0x0000000000C30000-0x0000000000C4F000-memory.dmp

Filesize
124KB

Download
memory/2748-10-0x0000000000320000-0x000000000033F000-memory.dmp

Filesize
124KB

Download
memory/2748-9-0x0000000000320000-0x000000000033F000-memory.dmp

Filesize
124KB

Download
memory/2748-12-0x0000000000C30000-0x0000000000C4F000-memory.dmp

Filesize
124KB

Download
memory/2748-13-0x0000000000320000-0x000000000033F000-memory.dmp

Filesize
124KB

Download
memory/2748-22-0x0000000000C30000-0x0000000000C4F000-memory.dmp

Filesize
124KB

Download
memory/2904-11-0x0000000000320000-0x000000000033F000-memory.dmp

Filesize
124KB

Download
memory/2904-14-0x0000000000320000-0x000000000033F000-memory.dmp

Filesize
124KB

Download
memory/2904-25-0x0000000000320000-0x000000000033F000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads