sakula | a3bee949be6f87d036462dd27a940ddb50554ea8b86e49458a2bee19691b39a9

General

Target

a3bee949be6f87d036462dd27a940ddb50554ea8b86e49458a2bee19691b39a9.exe
Size

114KB
MD5

45a4e639d05371789a454225b172b577
SHA1

bd689cc37d159d38bdd4495b2bb01d90431e3c24
SHA256

a3bee949be6f87d036462dd27a940ddb50554ea8b86e49458a2bee19691b39a9
SHA512

5c2c9a520cc8417b557617cd9b377983b4bbc321d74060340e6945a8343533e371b3401af1155972b147c9b94714ffe466ea7b317a6921a301c913b67991ebdc
SSDEEP

1536:Loaj1hJL1S9t0MIeboal8bCKxo7h0RPLJNz30rtriCr0nJnHPoq1nouy8TRgC:c0hpgz6xGhYJF30Blr0nhoutTRgC

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 6 IoCs

resource	yara_rule
behavioral1/memory/2712-0-0x0000000000180000-0x00000000001A1000-memory.dmp	family_sakula
behavioral1/files/0x0008000000014b3c-2.dat	family_sakula
behavioral1/memory/2616-11-0x0000000000280000-0x00000000002A1000-memory.dmp	family_sakula
behavioral1/memory/2712-12-0x0000000000180000-0x00000000001A1000-memory.dmp	family_sakula
behavioral1/memory/2616-14-0x0000000000280000-0x00000000002A1000-memory.dmp	family_sakula
behavioral1/memory/2712-15-0x0000000000180000-0x00000000001A1000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2180	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2616	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2712	a3bee949be6f87d036462dd27a940ddb50554ea8b86e49458a2bee19691b39a9.exe
2712	a3bee949be6f87d036462dd27a940ddb50554ea8b86e49458a2bee19691b39a9.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"	a3bee949be6f87d036462dd27a940ddb50554ea8b86e49458a2bee19691b39a9.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2712-0-0x0000000000180000-0x00000000001A1000-memory.dmp	upx
behavioral1/files/0x0008000000014b3c-2.dat	upx
behavioral1/memory/2616-11-0x0000000000280000-0x00000000002A1000-memory.dmp	upx
behavioral1/memory/2712-12-0x0000000000180000-0x00000000001A1000-memory.dmp	upx
behavioral1/memory/2616-14-0x0000000000280000-0x00000000002A1000-memory.dmp	upx
behavioral1/memory/2712-15-0x0000000000180000-0x00000000001A1000-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	a3bee949be6f87d036462dd27a940ddb50554ea8b86e49458a2bee19691b39a9.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
2180	cmd.exe
3028	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3028	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2712	a3bee949be6f87d036462dd27a940ddb50554ea8b86e49458a2bee19691b39a9.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2712 wrote to memory of 2616	2712	a3bee949be6f87d036462dd27a940ddb50554ea8b86e49458a2bee19691b39a9.exe	28
PID 2712 wrote to memory of 2616	2712	a3bee949be6f87d036462dd27a940ddb50554ea8b86e49458a2bee19691b39a9.exe	28
PID 2712 wrote to memory of 2616	2712	a3bee949be6f87d036462dd27a940ddb50554ea8b86e49458a2bee19691b39a9.exe	28
PID 2712 wrote to memory of 2616	2712	a3bee949be6f87d036462dd27a940ddb50554ea8b86e49458a2bee19691b39a9.exe	28
PID 2712 wrote to memory of 2180	2712	a3bee949be6f87d036462dd27a940ddb50554ea8b86e49458a2bee19691b39a9.exe	30
PID 2712 wrote to memory of 2180	2712	a3bee949be6f87d036462dd27a940ddb50554ea8b86e49458a2bee19691b39a9.exe	30
PID 2712 wrote to memory of 2180	2712	a3bee949be6f87d036462dd27a940ddb50554ea8b86e49458a2bee19691b39a9.exe	30
PID 2712 wrote to memory of 2180	2712	a3bee949be6f87d036462dd27a940ddb50554ea8b86e49458a2bee19691b39a9.exe	30
PID 2180 wrote to memory of 3028	2180	cmd.exe	32
PID 2180 wrote to memory of 3028	2180	cmd.exe	32
PID 2180 wrote to memory of 3028	2180	cmd.exe	32
PID 2180 wrote to memory of 3028	2180	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\a3bee949be6f87d036462dd27a940ddb50554ea8b86e49458a2bee19691b39a9.exe
"C:\Users\Admin\AppData\Local\Temp\a3bee949be6f87d036462dd27a940ddb50554ea8b86e49458a2bee19691b39a9.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:2712
- 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:2616
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\a3bee949be6f87d036462dd27a940ddb50554ea8b86e49458a2bee19691b39a9.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2180
- - 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:3028

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\MediaCenter.exe

Filesize
114KB

MD5
5606a59e26f37e0a88772cabbc72c52e

SHA1
febd54681040e5de17532c069d31a53330160ea6

SHA256
bc663f8d5c3bc401f84f5d8a546c2172e0559fb66dcc10d1116e04f8c526c282

SHA512
9f0d59915a0aacae3f15238a27f9ff4e5cfc0c33557315e837b23eb32f8aa1d6474f7ef7e8b363c38de4a7b7deeaf26ede89044b30a91ff432418789d263e31f

Download Submit
memory/2616-11-0x0000000000280000-0x00000000002A1000-memory.dmp

Filesize
132KB

Download
memory/2616-14-0x0000000000280000-0x00000000002A1000-memory.dmp

Filesize
132KB

Download
memory/2712-0-0x0000000000180000-0x00000000001A1000-memory.dmp

Filesize
132KB

Download
memory/2712-5-0x00000000000E0000-0x0000000000101000-memory.dmp

Filesize
132KB

Download
memory/2712-9-0x00000000000E0000-0x0000000000101000-memory.dmp

Filesize
132KB

Download
memory/2712-12-0x0000000000180000-0x00000000001A1000-memory.dmp

Filesize
132KB

Download
memory/2712-13-0x00000000000E0000-0x0000000000101000-memory.dmp

Filesize
132KB

Download
memory/2712-15-0x0000000000180000-0x00000000001A1000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads