sakula | 8e98528d25912547aa90123827585ba7f0a9c096d999bffe4285263326e4a4c3

General

Target

8e98528d25912547aa90123827585ba7f0a9c096d999bffe4285263326e4a4c3.exe
Size

43KB
MD5

9c356dd81c8ca34d6d5b975f47cb45fb
SHA1

426a752efd01b708ba6088902fac16e31bca7edb
SHA256

8e98528d25912547aa90123827585ba7f0a9c096d999bffe4285263326e4a4c3
SHA512

ece6576e6787853d8f759621772dc6b30881e783fcc522ca165ef63fac1188ecb57ad341af65289859f6b3ecbfa2f523752d6309faaba84e4f0adafe64d51275
SSDEEP

768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taqv:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8R

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/376-11-0x0000000000940000-0x000000000095F000-memory.dmp	family_sakula
behavioral1/memory/2640-12-0x0000000000AC0000-0x0000000000ADF000-memory.dmp	family_sakula
behavioral1/memory/376-16-0x0000000000940000-0x000000000095F000-memory.dmp	family_sakula
behavioral1/memory/2640-22-0x0000000000AC0000-0x0000000000ADF000-memory.dmp	family_sakula
behavioral1/memory/376-27-0x0000000000940000-0x000000000095F000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2696	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
376	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2640	8e98528d25912547aa90123827585ba7f0a9c096d999bffe4285263326e4a4c3.exe
2640	8e98528d25912547aa90123827585ba7f0a9c096d999bffe4285263326e4a4c3.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"	8e98528d25912547aa90123827585ba7f0a9c096d999bffe4285263326e4a4c3.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2640-0-0x0000000000AC0000-0x0000000000ADF000-memory.dmp	upx
behavioral1/files/0x0008000000017429-2.dat	upx
behavioral1/memory/376-11-0x0000000000940000-0x000000000095F000-memory.dmp	upx
behavioral1/memory/2640-8-0x0000000000070000-0x000000000008F000-memory.dmp	upx
behavioral1/memory/2640-12-0x0000000000AC0000-0x0000000000ADF000-memory.dmp	upx
behavioral1/memory/376-16-0x0000000000940000-0x000000000095F000-memory.dmp	upx
behavioral1/memory/2640-22-0x0000000000AC0000-0x0000000000ADF000-memory.dmp	upx
behavioral1/memory/376-27-0x0000000000940000-0x000000000095F000-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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MediaCenter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8e98528d25912547aa90123827585ba7f0a9c096d999bffe4285263326e4a4c3.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
2616	PING.EXE
2696	cmd.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2616	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2640	8e98528d25912547aa90123827585ba7f0a9c096d999bffe4285263326e4a4c3.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2640 wrote to memory of 376	2640	8e98528d25912547aa90123827585ba7f0a9c096d999bffe4285263326e4a4c3.exe	30
PID 2640 wrote to memory of 376	2640	8e98528d25912547aa90123827585ba7f0a9c096d999bffe4285263326e4a4c3.exe	30
PID 2640 wrote to memory of 376	2640	8e98528d25912547aa90123827585ba7f0a9c096d999bffe4285263326e4a4c3.exe	30
PID 2640 wrote to memory of 376	2640	8e98528d25912547aa90123827585ba7f0a9c096d999bffe4285263326e4a4c3.exe	30
PID 2640 wrote to memory of 2696	2640	8e98528d25912547aa90123827585ba7f0a9c096d999bffe4285263326e4a4c3.exe	33
PID 2640 wrote to memory of 2696	2640	8e98528d25912547aa90123827585ba7f0a9c096d999bffe4285263326e4a4c3.exe	33
PID 2640 wrote to memory of 2696	2640	8e98528d25912547aa90123827585ba7f0a9c096d999bffe4285263326e4a4c3.exe	33
PID 2640 wrote to memory of 2696	2640	8e98528d25912547aa90123827585ba7f0a9c096d999bffe4285263326e4a4c3.exe	33
PID 2696 wrote to memory of 2616	2696	cmd.exe	35
PID 2696 wrote to memory of 2616	2696	cmd.exe	35
PID 2696 wrote to memory of 2616	2696	cmd.exe	35
PID 2696 wrote to memory of 2616	2696	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\8e98528d25912547aa90123827585ba7f0a9c096d999bffe4285263326e4a4c3.exe
"C:\Users\Admin\AppData\Local\Temp\8e98528d25912547aa90123827585ba7f0a9c096d999bffe4285263326e4a4c3.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:2640
- 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:376
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\8e98528d25912547aa90123827585ba7f0a9c096d999bffe4285263326e4a4c3.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2696
- - 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:2616

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
89f982e64d97a6b4a75912b85a6bd3c8

SHA1
40f535b35c31f6cadcd1b9ee443df04a07e50a55

SHA256
8b325a371133cc40d1d3baebdcfd0ee865cb7889d234104e7032c45fd2aa7fc6

SHA512
757ce398fa53dff52c77a26bbabf3e9a16b9b91d2aae60b6643d6a5380c6be566c00ba913ca1dd2ec5f4ffb7788a2ab07e52f66f558f42360b8fe20392c04594

Download Submit
memory/376-11-0x0000000000940000-0x000000000095F000-memory.dmp

Filesize
124KB

Download
memory/376-16-0x0000000000940000-0x000000000095F000-memory.dmp

Filesize
124KB

Download
memory/376-27-0x0000000000940000-0x000000000095F000-memory.dmp

Filesize
124KB

Download
memory/2640-0-0x0000000000AC0000-0x0000000000ADF000-memory.dmp

Filesize
124KB

Download
memory/2640-9-0x0000000000070000-0x000000000008F000-memory.dmp

Filesize
124KB

Download
memory/2640-8-0x0000000000070000-0x000000000008F000-memory.dmp

Filesize
124KB

Download
memory/2640-12-0x0000000000AC0000-0x0000000000ADF000-memory.dmp

Filesize
124KB

Download
memory/2640-13-0x0000000000070000-0x000000000008F000-memory.dmp

Filesize
124KB

Download
memory/2640-14-0x0000000000070000-0x000000000008F000-memory.dmp

Filesize
124KB

Download
memory/2640-22-0x0000000000AC0000-0x0000000000ADF000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads