sakula | 7aa7f6381d40b53bd7a5f1fd3322fb4e09e708c88864c67784cc11ce28a04dd8

General

Target

7aa7f6381d40b53bd7a5f1fd3322fb4e09e708c88864c67784cc11ce28a04dd8.exe
Size

102KB
MD5

64d3398a90e21085e92b9874f76dfb7e
SHA1

4375ae556df0c4db98ba9bdd46d178fbec692b5e
SHA256

7aa7f6381d40b53bd7a5f1fd3322fb4e09e708c88864c67784cc11ce28a04dd8
SHA512

32b88ec35905a4136f4bd22d43d282282fbfe40176a7813ad018ebd14719d8bd92044b6792ac777ff7a67b62d4688e3a816c70e5a88afd0edbac5b844eba01c7
SSDEEP

1536:jJbCiJVkgMaT2itTkjoRXnM48dXFajVPkPLnlxsz30rtrQ39s:tbfVk29te2juPLlxo30Bs39s

Score

10^/10

sakula discovery persistence rat trojan

Malware Config

Extracted

Family

sakula

C2

www.savmpet.com

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/2220-0-0x0000000000400000-0x000000000041C000-memory.dmp	family_sakula
behavioral1/files/0x0008000000016c03-2.dat	family_sakula
behavioral1/memory/2220-14-0x0000000000400000-0x000000000041C000-memory.dmp	family_sakula
behavioral1/memory/2656-16-0x0000000000400000-0x000000000041C000-memory.dmp	family_sakula
behavioral1/memory/2220-18-0x0000000000400000-0x000000000041C000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2716	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2656	AdobeUpdate.exe

Loads dropped DLL 4 IoCs

pid	Process
2220	7aa7f6381d40b53bd7a5f1fd3322fb4e09e708c88864c67784cc11ce28a04dd8.exe
2656	AdobeUpdate.exe
2656	AdobeUpdate.exe
2656	AdobeUpdate.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\AdobeUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\AdobeUpdate.exe"	7aa7f6381d40b53bd7a5f1fd3322fb4e09e708c88864c67784cc11ce28a04dd8.exe

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	7aa7f6381d40b53bd7a5f1fd3322fb4e09e708c88864c67784cc11ce28a04dd8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdobeUpdate.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
2716	cmd.exe
3060	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3060	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2220	7aa7f6381d40b53bd7a5f1fd3322fb4e09e708c88864c67784cc11ce28a04dd8.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 2656	2220	7aa7f6381d40b53bd7a5f1fd3322fb4e09e708c88864c67784cc11ce28a04dd8.exe	30
PID 2220 wrote to memory of 2656	2220	7aa7f6381d40b53bd7a5f1fd3322fb4e09e708c88864c67784cc11ce28a04dd8.exe	30
PID 2220 wrote to memory of 2656	2220	7aa7f6381d40b53bd7a5f1fd3322fb4e09e708c88864c67784cc11ce28a04dd8.exe	30
PID 2220 wrote to memory of 2656	2220	7aa7f6381d40b53bd7a5f1fd3322fb4e09e708c88864c67784cc11ce28a04dd8.exe	30
PID 2220 wrote to memory of 2656	2220	7aa7f6381d40b53bd7a5f1fd3322fb4e09e708c88864c67784cc11ce28a04dd8.exe	30
PID 2220 wrote to memory of 2656	2220	7aa7f6381d40b53bd7a5f1fd3322fb4e09e708c88864c67784cc11ce28a04dd8.exe	30
PID 2220 wrote to memory of 2656	2220	7aa7f6381d40b53bd7a5f1fd3322fb4e09e708c88864c67784cc11ce28a04dd8.exe	30
PID 2220 wrote to memory of 2716	2220	7aa7f6381d40b53bd7a5f1fd3322fb4e09e708c88864c67784cc11ce28a04dd8.exe	32
PID 2220 wrote to memory of 2716	2220	7aa7f6381d40b53bd7a5f1fd3322fb4e09e708c88864c67784cc11ce28a04dd8.exe	32
PID 2220 wrote to memory of 2716	2220	7aa7f6381d40b53bd7a5f1fd3322fb4e09e708c88864c67784cc11ce28a04dd8.exe	32
PID 2220 wrote to memory of 2716	2220	7aa7f6381d40b53bd7a5f1fd3322fb4e09e708c88864c67784cc11ce28a04dd8.exe	32
PID 2716 wrote to memory of 3060	2716	cmd.exe	34
PID 2716 wrote to memory of 3060	2716	cmd.exe	34
PID 2716 wrote to memory of 3060	2716	cmd.exe	34
PID 2716 wrote to memory of 3060	2716	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\7aa7f6381d40b53bd7a5f1fd3322fb4e09e708c88864c67784cc11ce28a04dd8.exe
"C:\Users\Admin\AppData\Local\Temp\7aa7f6381d40b53bd7a5f1fd3322fb4e09e708c88864c67784cc11ce28a04dd8.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:2220
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2656
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\7aa7f6381d40b53bd7a5f1fd3322fb4e09e708c88864c67784cc11ce28a04dd8.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2716
- - 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:3060

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
102KB

MD5
56bf8088b55d5622df67987ef9438d28

SHA1
61157eb357362dc04a8b84225666255c0c755bd7

SHA256
f4ed344dbd9411e9e595ae31500d015b3291299d31d2aa33391185673a0a2bc1

SHA512
bd33c773d827f518ad7ed6d8843abc280fe2d07b3e229ae8008010474d3e7239ab427a2474a49d2e9b29aae130cff87c29fe2d75780206be6832bc30c2db816f

Download Submit
memory/2220-0-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2220-14-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2220-15-0x0000000000230000-0x000000000024C000-memory.dmp

Filesize
112KB

Download
memory/2220-18-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2656-10-0x0000000000020000-0x000000000003C000-memory.dmp

Filesize
112KB

Download
memory/2656-16-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2656-17-0x0000000000020000-0x000000000003C000-memory.dmp

Filesize
112KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads