sakula | 419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5

General

Target

419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe
Size

114KB
MD5

6cc43d3f4399a7e69f5305e600158fe0
SHA1

51558076a8a1824e40d8f1a81b374bbee5a881a7
SHA256

419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5
SHA512

d9169d2887de1e70b516fc4f115fdf94ee0d46354fe380c3e430a9a810ef65732793a6205373ad25f4c708dd753344940894c842de31de242adbcd31deb0d780
SSDEEP

1536:Loaj1hJL1S9t0MIeboal8bCKxo7h0RPLJNz30rtriCr0nJnHPoq1nouy8WRgG:c0hpgz6xGhYJF30Blr0nhoutWRgG

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/2812-1-0x0000000000AA0000-0x0000000000AC1000-memory.dmp	family_sakula
behavioral1/files/0x000800000001707f-2.dat	family_sakula
behavioral1/memory/2120-10-0x00000000010C0000-0x00000000010E1000-memory.dmp	family_sakula
behavioral1/memory/2120-12-0x00000000010C0000-0x00000000010E1000-memory.dmp	family_sakula
behavioral1/memory/2812-13-0x0000000000AA0000-0x0000000000AC1000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
1972	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2120	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2812	419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe
2812	419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.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"	419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2812-1-0x0000000000AA0000-0x0000000000AC1000-memory.dmp	upx
behavioral1/files/0x000800000001707f-2.dat	upx
behavioral1/memory/2120-10-0x00000000010C0000-0x00000000010E1000-memory.dmp	upx
behavioral1/memory/2120-12-0x00000000010C0000-0x00000000010E1000-memory.dmp	upx
behavioral1/memory/2812-13-0x0000000000AA0000-0x0000000000AC1000-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	419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.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
1972	cmd.exe
2428	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2428	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2812	419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2812 wrote to memory of 2120	2812	419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe	29
PID 2812 wrote to memory of 2120	2812	419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe	29
PID 2812 wrote to memory of 2120	2812	419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe	29
PID 2812 wrote to memory of 2120	2812	419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe	29
PID 2812 wrote to memory of 1972	2812	419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe	31
PID 2812 wrote to memory of 1972	2812	419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe	31
PID 2812 wrote to memory of 1972	2812	419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe	31
PID 2812 wrote to memory of 1972	2812	419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe	31
PID 1972 wrote to memory of 2428	1972	cmd.exe	33
PID 1972 wrote to memory of 2428	1972	cmd.exe	33
PID 1972 wrote to memory of 2428	1972	cmd.exe	33
PID 1972 wrote to memory of 2428	1972	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe
"C:\Users\Admin\AppData\Local\Temp\419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.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:2812
- 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:2120
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\419428e43b52fa4e1613f05b59390a97988e3328aa239a95125ccf0dc2c112e5N.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:1972
- - 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:2428

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
114KB

MD5
16538c4d67d003550aa5895858c4b84e

SHA1
f76b4490e9a4354fd74620e9ee3abc1f399c795f

SHA256
c86a23e226be791dbd90ff8f6d3a639ef71265502192ee938a0707fb7f1796e7

SHA512
d1500832bacfa32e3603b2603d25a1ef6696427749b0090845a1ed657e3da1920bfe085c5d8111e928823e26f2f9453d683be07c11ede39e498f7a8f64e975e4

Download Submit
memory/2120-10-0x00000000010C0000-0x00000000010E1000-memory.dmp

Filesize
132KB

Download
memory/2120-12-0x00000000010C0000-0x00000000010E1000-memory.dmp

Filesize
132KB

Download
memory/2812-1-0x0000000000AA0000-0x0000000000AC1000-memory.dmp

Filesize
132KB

Download
memory/2812-8-0x0000000000120000-0x0000000000141000-memory.dmp

Filesize
132KB

Download
memory/2812-11-0x0000000000120000-0x0000000000141000-memory.dmp

Filesize
132KB

Download
memory/2812-13-0x0000000000AA0000-0x0000000000AC1000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads