sakula | 07fe46f6d97a8ea77ad9c0c64391dd73a67536e27e48d619ba9d987c79487e29

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
07/11/2023, 01:42

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General

Target
NEAS.8f42e1693846cc01e1f85c0174114f30.exe
Size 100KB
Sample231107-b4waaahf21
SHA256 07fe46f6d97a8ea77ad9c0c64391dd73a67536e27e48d619ba9d987c79487e29
MD5 8f42e1693846cc01e1f85c0174114f30
SHA1 e0863599d991c7b16b77eb1c604018ca5dc875fb
SHA512 c307a36d4833739d1032a3e94341cdebba9ffed623837d6e5d0401ee093a7fd89d02994d425d11ca504b19f1e828b3d3db0233f4f8bb863d93a504ef8898d2f1
SSDEEP 1536:Loaj1hJL1S9t0MIeboal8bCKxo7h0RPaaml0Nz30rtrsxL:c0hpgz6xGhZamyF30BoxL
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

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

Sakula payload 8 IoCs

resource	yara_rule
behavioral1/memory/816-0-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral1/files/0x000d000000016e9b-2.dat	family_sakula
behavioral1/files/0x000d000000016e9b-7.dat	family_sakula
behavioral1/files/0x000d000000016e9b-4.dat	family_sakula
behavioral1/files/0x000d000000016e9b-8.dat	family_sakula
behavioral1/memory/2260-11-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral1/memory/816-12-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula
behavioral1/memory/816-14-0x0000000000400000-0x000000000041B000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2700	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2260	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
816	NEAS.8f42e1693846cc01e1f85c0174114f30.exe
816	NEAS.8f42e1693846cc01e1f85c0174114f30.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"	NEAS.8f42e1693846cc01e1f85c0174114f30.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2252	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	816	NEAS.8f42e1693846cc01e1f85c0174114f30.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 816 wrote to memory of 2260	816	NEAS.8f42e1693846cc01e1f85c0174114f30.exe	28
PID 816 wrote to memory of 2260	816	NEAS.8f42e1693846cc01e1f85c0174114f30.exe	28
PID 816 wrote to memory of 2260	816	NEAS.8f42e1693846cc01e1f85c0174114f30.exe	28
PID 816 wrote to memory of 2260	816	NEAS.8f42e1693846cc01e1f85c0174114f30.exe	28
PID 816 wrote to memory of 2700	816	NEAS.8f42e1693846cc01e1f85c0174114f30.exe	32
PID 816 wrote to memory of 2700	816	NEAS.8f42e1693846cc01e1f85c0174114f30.exe	32
PID 816 wrote to memory of 2700	816	NEAS.8f42e1693846cc01e1f85c0174114f30.exe	32
PID 816 wrote to memory of 2700	816	NEAS.8f42e1693846cc01e1f85c0174114f30.exe	32
PID 2700 wrote to memory of 2252	2700	cmd.exe	34
PID 2700 wrote to memory of 2252	2700	cmd.exe	34
PID 2700 wrote to memory of 2252	2700	cmd.exe	34
PID 2700 wrote to memory of 2252	2700	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\NEAS.8f42e1693846cc01e1f85c0174114f30.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.8f42e1693846cc01e1f85c0174114f30.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:816
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  2⤵
  - Executes dropped EXE
  PID:2260
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\NEAS.8f42e1693846cc01e1f85c0174114f30.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2700
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:2252

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

MediaCenter.exe

Path C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Size 100KB
SHA256 3479e5b0432f15b2fc1470e3f35e9ec4a4800095b618ddfd70b71effa65e0133
MD5 c032ca73293210206103afab47c879ec
SHA1 6b6d53afc36bd3e36329de0ca97a99cffd36c98e
SHA512 06d9a820110047376989e74149c43d622666ee18940c4dad5f64350930c7873c31f84cacd2db386fdfea4efbe6d54f57754ddb92c0384c51907d99134b717c24
SSDEEP 1536:Loaj1hJL1S9t0MIeboal8bCKxo7h0RPaaml0Nz30rtrsxd:c0hpgz6xGhZamyF30Boxd
MD5 SHA1 SHA512 SSDEEP

Submit Download

MediaCenter.exe

Path C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Size 100KB
SHA256 3479e5b0432f15b2fc1470e3f35e9ec4a4800095b618ddfd70b71effa65e0133
MD5 c032ca73293210206103afab47c879ec
SHA1 6b6d53afc36bd3e36329de0ca97a99cffd36c98e
SHA512 06d9a820110047376989e74149c43d622666ee18940c4dad5f64350930c7873c31f84cacd2db386fdfea4efbe6d54f57754ddb92c0384c51907d99134b717c24
SSDEEP 1536:Loaj1hJL1S9t0MIeboal8bCKxo7h0RPaaml0Nz30rtrsxd:c0hpgz6xGhZamyF30Boxd
MD5 SHA1 SHA512 SSDEEP

Submit Download

MediaCenter.exe

Path \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Size 100KB
SHA256 3479e5b0432f15b2fc1470e3f35e9ec4a4800095b618ddfd70b71effa65e0133
MD5 c032ca73293210206103afab47c879ec
SHA1 6b6d53afc36bd3e36329de0ca97a99cffd36c98e
SHA512 06d9a820110047376989e74149c43d622666ee18940c4dad5f64350930c7873c31f84cacd2db386fdfea4efbe6d54f57754ddb92c0384c51907d99134b717c24
SSDEEP 1536:Loaj1hJL1S9t0MIeboal8bCKxo7h0RPaaml0Nz30rtrsxd:c0hpgz6xGhZamyF30Boxd
MD5 SHA1 SHA512 SSDEEP

Submit Download

MediaCenter.exe

Path \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Size 100KB
SHA256 3479e5b0432f15b2fc1470e3f35e9ec4a4800095b618ddfd70b71effa65e0133
MD5 c032ca73293210206103afab47c879ec
SHA1 6b6d53afc36bd3e36329de0ca97a99cffd36c98e
SHA512 06d9a820110047376989e74149c43d622666ee18940c4dad5f64350930c7873c31f84cacd2db386fdfea4efbe6d54f57754ddb92c0384c51907d99134b717c24
SSDEEP 1536:Loaj1hJL1S9t0MIeboal8bCKxo7h0RPaaml0Nz30rtrsxd:c0hpgz6xGhZamyF30Boxd
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/816-0-0x0000000000400000-0x000000000041B000-memory.dmp

Download

memory/816-9-0x0000000000220000-0x000000000023B000-memory.dmp

Download

memory/816-10-0x0000000000220000-0x000000000023B000-memory.dmp

Download

memory/816-12-0x0000000000400000-0x000000000041B000-memory.dmp

Download

memory/816-13-0x0000000000220000-0x000000000023B000-memory.dmp

Download

memory/816-14-0x0000000000400000-0x000000000041B000-memory.dmp

Download

memory/2260-11-0x0000000000400000-0x000000000041B000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads