sakula | 3cec2512f6e1de23c9d34f7ca53a344c952a501a0501ef09d79dee54d2b2b450

General

Target

3cec2512f6e1de23c9d34f7ca53a344c952a501a0501ef09d79dee54d2b2b450N.exe
Size

43KB
MD5

8597d0cf3ab37097467d3f38a67d7990
SHA1

2e7d93cbb2b260d5d69934ff53e0ed12c830471f
SHA256

3cec2512f6e1de23c9d34f7ca53a344c952a501a0501ef09d79dee54d2b2b450
SHA512

8069bb48d23517288df6cd2076f41490ee5ba9eec113acb04c50676e8b084656204c8558501849e2d14523c6af6acdad963736b534d284fd8ea2e0563d17f248
SSDEEP

768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taq1:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8n

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 4 IoCs

resource	yara_rule
behavioral1/memory/2684-12-0x0000000000110000-0x000000000012F000-memory.dmp	family_sakula
behavioral1/memory/2200-15-0x0000000000040000-0x000000000005F000-memory.dmp	family_sakula
behavioral1/memory/2684-23-0x0000000000110000-0x000000000012F000-memory.dmp	family_sakula
behavioral1/memory/2200-26-0x0000000000040000-0x000000000005F000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
3052	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2200	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2684	3cec2512f6e1de23c9d34f7ca53a344c952a501a0501ef09d79dee54d2b2b450N.exe
2684	3cec2512f6e1de23c9d34f7ca53a344c952a501a0501ef09d79dee54d2b2b450N.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"	3cec2512f6e1de23c9d34f7ca53a344c952a501a0501ef09d79dee54d2b2b450N.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2684-0-0x0000000000110000-0x000000000012F000-memory.dmp	upx
behavioral1/files/0x0008000000019515-2.dat	upx
behavioral1/memory/2200-11-0x0000000000040000-0x000000000005F000-memory.dmp	upx
behavioral1/memory/2684-12-0x0000000000110000-0x000000000012F000-memory.dmp	upx
behavioral1/memory/2200-15-0x0000000000040000-0x000000000005F000-memory.dmp	upx
behavioral1/memory/2684-23-0x0000000000110000-0x000000000012F000-memory.dmp	upx
behavioral1/memory/2200-26-0x0000000000040000-0x000000000005F000-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	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MediaCenter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3cec2512f6e1de23c9d34f7ca53a344c952a501a0501ef09d79dee54d2b2b450N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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
3052	cmd.exe
2640	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2640	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2684	3cec2512f6e1de23c9d34f7ca53a344c952a501a0501ef09d79dee54d2b2b450N.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2684 wrote to memory of 2200	2684	3cec2512f6e1de23c9d34f7ca53a344c952a501a0501ef09d79dee54d2b2b450N.exe	30
PID 2684 wrote to memory of 2200	2684	3cec2512f6e1de23c9d34f7ca53a344c952a501a0501ef09d79dee54d2b2b450N.exe	30
PID 2684 wrote to memory of 2200	2684	3cec2512f6e1de23c9d34f7ca53a344c952a501a0501ef09d79dee54d2b2b450N.exe	30
PID 2684 wrote to memory of 2200	2684	3cec2512f6e1de23c9d34f7ca53a344c952a501a0501ef09d79dee54d2b2b450N.exe	30
PID 2684 wrote to memory of 3052	2684	3cec2512f6e1de23c9d34f7ca53a344c952a501a0501ef09d79dee54d2b2b450N.exe	32
PID 2684 wrote to memory of 3052	2684	3cec2512f6e1de23c9d34f7ca53a344c952a501a0501ef09d79dee54d2b2b450N.exe	32
PID 2684 wrote to memory of 3052	2684	3cec2512f6e1de23c9d34f7ca53a344c952a501a0501ef09d79dee54d2b2b450N.exe	32
PID 2684 wrote to memory of 3052	2684	3cec2512f6e1de23c9d34f7ca53a344c952a501a0501ef09d79dee54d2b2b450N.exe	32
PID 3052 wrote to memory of 2640	3052	cmd.exe	34
PID 3052 wrote to memory of 2640	3052	cmd.exe	34
PID 3052 wrote to memory of 2640	3052	cmd.exe	34
PID 3052 wrote to memory of 2640	3052	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\3cec2512f6e1de23c9d34f7ca53a344c952a501a0501ef09d79dee54d2b2b450N.exe
"C:\Users\Admin\AppData\Local\Temp\3cec2512f6e1de23c9d34f7ca53a344c952a501a0501ef09d79dee54d2b2b450N.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:2684
- 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:2200
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\3cec2512f6e1de23c9d34f7ca53a344c952a501a0501ef09d79dee54d2b2b450N.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:3052
- - 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:2640

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
43KB

MD5
e4421c467a01cb233ff0dc47b15d96be

SHA1
e895cf1a5097db8e7d3baf0aa7bef8e938ba2373

SHA256
03248b3ac8453e1bbb7d2f0a145ecbb7a12b8ecdf8f0dfedeb7c0534bead3e33

SHA512
fa3e2abb4ff4969bae3b544473822ccda23845a6ae49348d943c50b1d7c520e3d51172a3d82308d87a53ebd35b5c7b6768b990e746370df87938ea3cc30d92d0

Download Submit
memory/2200-11-0x0000000000040000-0x000000000005F000-memory.dmp

Filesize
124KB

Download
memory/2200-15-0x0000000000040000-0x000000000005F000-memory.dmp

Filesize
124KB

Download
memory/2200-26-0x0000000000040000-0x000000000005F000-memory.dmp

Filesize
124KB

Download
memory/2684-0-0x0000000000110000-0x000000000012F000-memory.dmp

Filesize
124KB

Download
memory/2684-10-0x00000000000F0000-0x000000000010F000-memory.dmp

Filesize
124KB

Download
memory/2684-9-0x00000000000F0000-0x000000000010F000-memory.dmp

Filesize
124KB

Download
memory/2684-12-0x0000000000110000-0x000000000012F000-memory.dmp

Filesize
124KB

Download
memory/2684-13-0x00000000000F0000-0x000000000010F000-memory.dmp

Filesize
124KB

Download
memory/2684-14-0x00000000000F0000-0x000000000010F000-memory.dmp

Filesize
124KB

Download
memory/2684-23-0x0000000000110000-0x000000000012F000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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