sakula | 355fc182b6fce9e351548c8abf266701ffab642848fbe579c3f757ea176797a3

General

Target

355fc182b6fce9e351548c8abf266701ffab642848fbe579c3f757ea176797a3.exe
Size

41KB
MD5

9aef5d8ba9f9af4ae2c0d57a8aa12aa3
SHA1

e900bbf0623706af4fea1100bc39a5ee27e2b0f9
SHA256

355fc182b6fce9e351548c8abf266701ffab642848fbe579c3f757ea176797a3
SHA512

a85a8d94642638188323363c131a96e7866bbb4116a9e66e8c776cee1c0cbbfb377cbd301916b73ed548fed179ac1076398fe467c2f16324ae4d10ae7e92bcf9
SSDEEP

768:9zpVJi5kPTIukEYpcHOZ6rFSBZxkXNVkSXtfgn3JkcBwQoabJF7nbcuyD7UE:N/JKiMLE9bOq5fgn6Ozoaz7nouy8E

Score

10^/10

sakula discovery persistence rat trojan upx

Malware Config

Extracted

Family

sakula

C2

www.polarroute.com

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Sakula family
sakula

Sakula payload 3 IoCs

resource	yara_rule
behavioral1/memory/1552-11-0x0000000000400000-0x000000000041E000-memory.dmp	family_sakula
behavioral1/memory/2656-13-0x0000000000400000-0x000000000041E000-memory.dmp	family_sakula
behavioral1/memory/1552-21-0x0000000000400000-0x000000000041E000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
3068	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2656	MediaCenter.exe

Loads dropped DLL 1 IoCs

pid	Process
1552	355fc182b6fce9e351548c8abf266701ffab642848fbe579c3f757ea176797a3.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"	355fc182b6fce9e351548c8abf266701ffab642848fbe579c3f757ea176797a3.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1552-0-0x0000000000400000-0x000000000041E000-memory.dmp	upx
behavioral1/files/0x0008000000017409-2.dat	upx
behavioral1/memory/1552-11-0x0000000000400000-0x000000000041E000-memory.dmp	upx
behavioral1/memory/2656-13-0x0000000000400000-0x000000000041E000-memory.dmp	upx
behavioral1/memory/1552-21-0x0000000000400000-0x000000000041E000-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	355fc182b6fce9e351548c8abf266701ffab642848fbe579c3f757ea176797a3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MediaCenter.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
3068	cmd.exe
552	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
552	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1552	355fc182b6fce9e351548c8abf266701ffab642848fbe579c3f757ea176797a3.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1552 wrote to memory of 2656	1552	355fc182b6fce9e351548c8abf266701ffab642848fbe579c3f757ea176797a3.exe	30
PID 1552 wrote to memory of 2656	1552	355fc182b6fce9e351548c8abf266701ffab642848fbe579c3f757ea176797a3.exe	30
PID 1552 wrote to memory of 2656	1552	355fc182b6fce9e351548c8abf266701ffab642848fbe579c3f757ea176797a3.exe	30
PID 1552 wrote to memory of 2656	1552	355fc182b6fce9e351548c8abf266701ffab642848fbe579c3f757ea176797a3.exe	30
PID 1552 wrote to memory of 3068	1552	355fc182b6fce9e351548c8abf266701ffab642848fbe579c3f757ea176797a3.exe	32
PID 1552 wrote to memory of 3068	1552	355fc182b6fce9e351548c8abf266701ffab642848fbe579c3f757ea176797a3.exe	32
PID 1552 wrote to memory of 3068	1552	355fc182b6fce9e351548c8abf266701ffab642848fbe579c3f757ea176797a3.exe	32
PID 1552 wrote to memory of 3068	1552	355fc182b6fce9e351548c8abf266701ffab642848fbe579c3f757ea176797a3.exe	32
PID 3068 wrote to memory of 552	3068	cmd.exe	34
PID 3068 wrote to memory of 552	3068	cmd.exe	34
PID 3068 wrote to memory of 552	3068	cmd.exe	34
PID 3068 wrote to memory of 552	3068	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\355fc182b6fce9e351548c8abf266701ffab642848fbe579c3f757ea176797a3.exe
"C:\Users\Admin\AppData\Local\Temp\355fc182b6fce9e351548c8abf266701ffab642848fbe579c3f757ea176797a3.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:1552
- 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: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\355fc182b6fce9e351548c8abf266701ffab642848fbe579c3f757ea176797a3.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:3068
- - 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:552

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
41KB

MD5
a7be279bf6822ba5a06b50a68ee6138a

SHA1
00818d8d6540562f57e83d29ad9495dc20cc2c27

SHA256
6736d379fd3566c01a8720ee2a3b46a5ac66c98aa5d8e558639ec8f5da600fa9

SHA512
e5f1c77eb4391aca793e987b973235d8bf54301e71360f695ced9cf020849595612f02249035eebfc32a01720d1a25d15402e6f3092965553ca60a2cc8e2f011

Download Submit
memory/1552-0-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1552-6-0x00000000002C0000-0x00000000002DE000-memory.dmp

Filesize
120KB

Download
memory/1552-11-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1552-12-0x00000000002C0000-0x00000000002DE000-memory.dmp

Filesize
120KB

Download
memory/1552-21-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2656-13-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads