sakula | dcf2c0fc88a37f671dbf38ca469a6de82b23f8525fb22f4942a1b915bac0c161

General

Target

6197867738e3f4ebd03828910a0c0190N.exe
Size

60KB
MD5

6197867738e3f4ebd03828910a0c0190
SHA1

04708a51815345a46b844322ef1d97bc9289b6f9
SHA256

dcf2c0fc88a37f671dbf38ca469a6de82b23f8525fb22f4942a1b915bac0c161
SHA512

9af80cf9491b975bfa7f5380484d90b51c1639e219e9777feafc932b6853e46486547ef59015a0542bb52e3e3f4bbc63c172e04b4be5f8477ddbea370589309a
SSDEEP

1536:iZioIoCwbYP4nuEApQK4TQbtY2gA9DX+ytBO8c3G3eTJ/h:iEoIlwIguEA4c5DgA9DOyq0eFp

Score

10^/10

sakula discovery persistence rat trojan

Malware Config

Signatures

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

Sakula payload 5 IoCs

resource	yara_rule
behavioral1/memory/2700-11-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2252-12-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2700-16-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2252-22-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula
behavioral1/memory/2700-28-0x0000000000400000-0x000000000041A000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2600	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2700	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2252	6197867738e3f4ebd03828910a0c0190N.exe
2252	6197867738e3f4ebd03828910a0c0190N.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"	6197867738e3f4ebd03828910a0c0190N.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	6197867738e3f4ebd03828910a0c0190N.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
2600	cmd.exe
3040	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3040	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2252	6197867738e3f4ebd03828910a0c0190N.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 2700	2252	6197867738e3f4ebd03828910a0c0190N.exe	30
PID 2252 wrote to memory of 2700	2252	6197867738e3f4ebd03828910a0c0190N.exe	30
PID 2252 wrote to memory of 2700	2252	6197867738e3f4ebd03828910a0c0190N.exe	30
PID 2252 wrote to memory of 2700	2252	6197867738e3f4ebd03828910a0c0190N.exe	30
PID 2252 wrote to memory of 2600	2252	6197867738e3f4ebd03828910a0c0190N.exe	32
PID 2252 wrote to memory of 2600	2252	6197867738e3f4ebd03828910a0c0190N.exe	32
PID 2252 wrote to memory of 2600	2252	6197867738e3f4ebd03828910a0c0190N.exe	32
PID 2252 wrote to memory of 2600	2252	6197867738e3f4ebd03828910a0c0190N.exe	32
PID 2600 wrote to memory of 3040	2600	cmd.exe	34
PID 2600 wrote to memory of 3040	2600	cmd.exe	34
PID 2600 wrote to memory of 3040	2600	cmd.exe	34
PID 2600 wrote to memory of 3040	2600	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\6197867738e3f4ebd03828910a0c0190N.exe
"C:\Users\Admin\AppData\Local\Temp\6197867738e3f4ebd03828910a0c0190N.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:2252
- 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:2700
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\6197867738e3f4ebd03828910a0c0190N.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2600
- - 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:3040

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
60KB

MD5
193f725e32dc0ba57559ee8a7969a470

SHA1
09fb66a26f3c0d323b688c6bc3a456660b8d578a

SHA256
467c8c2f935279f7b7d536fe6fe48938f3d516b0e614f79d2c4fd85649ea31de

SHA512
79993e2ce601c7a8adbdbfb836be6a0fe86aae558b2554c4c5751a1383c20a87d3a0f8e55eabf071347ed10967e31cead5a774a1001ee391eaafb49633d93a8c

Download Submit
memory/2252-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2252-9-0x0000000000230000-0x000000000024A000-memory.dmp

Filesize
104KB

Download
memory/2252-7-0x0000000000230000-0x000000000024A000-memory.dmp

Filesize
104KB

Download
memory/2252-12-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2252-13-0x0000000000230000-0x000000000024A000-memory.dmp

Filesize
104KB

Download
memory/2252-14-0x0000000000230000-0x000000000024A000-memory.dmp

Filesize
104KB

Download
memory/2252-22-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2700-11-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2700-16-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2700-28-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads