sakula | 53d89e340e821ebfa8e5023ed9ceb4453135222b407dfa6cf04f6f2d16301609

General

Target

53d89e340e821ebfa8e5023ed9ceb4453135222b407dfa6cf04f6f2d16301609.exe
Size

283KB
MD5

b592f0a3a37d44c06d7f3cfbccddb277
SHA1

17d5d09a3ba96d2157407831ddf9e3c128a38b27
SHA256

53d89e340e821ebfa8e5023ed9ceb4453135222b407dfa6cf04f6f2d16301609
SHA512

1679631b8fa26a0f3a594fdc4d0b7f736d4929530a5aa8c63a510cc05b0a1feccec8bcb3a8e8e05a4aaf6b5408fcf9a7d18fc4db979ca1c82eee55a329855f58
SSDEEP

1536:NU9abrtX4oocIK3yQkaY9z/S0hhnDiKKJqTnouy8HeBsCXKTnhxJ2:Nm2rocIyhYtJxKJqrout+BsZh+

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 3 IoCs

resource	yara_rule
behavioral1/memory/1544-1-0x0000000000390000-0x00000000003AF000-memory.dmp	family_sakula
behavioral1/memory/2908-14-0x0000000000D70000-0x0000000000D8F000-memory.dmp	family_sakula
behavioral1/memory/1544-20-0x0000000000390000-0x00000000003AF000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2408	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2908	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
1544	53d89e340e821ebfa8e5023ed9ceb4453135222b407dfa6cf04f6f2d16301609.exe
1544	53d89e340e821ebfa8e5023ed9ceb4453135222b407dfa6cf04f6f2d16301609.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"	53d89e340e821ebfa8e5023ed9ceb4453135222b407dfa6cf04f6f2d16301609.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2908-11-0x0000000000D70000-0x0000000000D8F000-memory.dmp	upx
behavioral1/files/0x000800000001707f-7.dat	upx
behavioral1/memory/1544-1-0x0000000000390000-0x00000000003AF000-memory.dmp	upx
behavioral1/memory/2908-14-0x0000000000D70000-0x0000000000D8F000-memory.dmp	upx
behavioral1/memory/1544-20-0x0000000000390000-0x00000000003AF000-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 3 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	53d89e340e821ebfa8e5023ed9ceb4453135222b407dfa6cf04f6f2d16301609.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
2408	cmd.exe
2488	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2488	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1544	53d89e340e821ebfa8e5023ed9ceb4453135222b407dfa6cf04f6f2d16301609.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1544 wrote to memory of 2908	1544	53d89e340e821ebfa8e5023ed9ceb4453135222b407dfa6cf04f6f2d16301609.exe	29
PID 1544 wrote to memory of 2908	1544	53d89e340e821ebfa8e5023ed9ceb4453135222b407dfa6cf04f6f2d16301609.exe	29
PID 1544 wrote to memory of 2908	1544	53d89e340e821ebfa8e5023ed9ceb4453135222b407dfa6cf04f6f2d16301609.exe	29
PID 1544 wrote to memory of 2908	1544	53d89e340e821ebfa8e5023ed9ceb4453135222b407dfa6cf04f6f2d16301609.exe	29
PID 1544 wrote to memory of 2408	1544	53d89e340e821ebfa8e5023ed9ceb4453135222b407dfa6cf04f6f2d16301609.exe	31
PID 1544 wrote to memory of 2408	1544	53d89e340e821ebfa8e5023ed9ceb4453135222b407dfa6cf04f6f2d16301609.exe	31
PID 1544 wrote to memory of 2408	1544	53d89e340e821ebfa8e5023ed9ceb4453135222b407dfa6cf04f6f2d16301609.exe	31
PID 1544 wrote to memory of 2408	1544	53d89e340e821ebfa8e5023ed9ceb4453135222b407dfa6cf04f6f2d16301609.exe	31
PID 2408 wrote to memory of 2488	2408	cmd.exe	33
PID 2408 wrote to memory of 2488	2408	cmd.exe	33
PID 2408 wrote to memory of 2488	2408	cmd.exe	33
PID 2408 wrote to memory of 2488	2408	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\53d89e340e821ebfa8e5023ed9ceb4453135222b407dfa6cf04f6f2d16301609.exe
"C:\Users\Admin\AppData\Local\Temp\53d89e340e821ebfa8e5023ed9ceb4453135222b407dfa6cf04f6f2d16301609.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:1544
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  2⤵
  - Executes dropped EXE
  PID:2908
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\53d89e340e821ebfa8e5023ed9ceb4453135222b407dfa6cf04f6f2d16301609.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2408
- - 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:2488

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

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

Filesize
283KB

MD5
0b3158016eb285a693601974a4808370

SHA1
e4356558edf91a2d83ad23c593f41cb61fc23042

SHA256
ac485dc7ea7d7561232895c6d8743e1cc63b71c7beac03f46df85f098a849e2a

SHA512
1f57baeb30e796d84c305c25b1ecb8f6d3a86f7564d23ef2e33f5bf410e0b16a159336e1ba6e61b07aa733523be66d3309d058bb555cb5a8e0454c2301094a45

Download Submit
memory/1544-9-0x00000000001B0000-0x00000000001CF000-memory.dmp

Filesize
124KB

Download
memory/1544-8-0x00000000001B0000-0x00000000001CF000-memory.dmp

Filesize
124KB

Download
memory/1544-1-0x0000000000390000-0x00000000003AF000-memory.dmp

Filesize
124KB

Download
memory/1544-12-0x00000000001B0000-0x00000000001CF000-memory.dmp

Filesize
124KB

Download
memory/1544-20-0x0000000000390000-0x00000000003AF000-memory.dmp

Filesize
124KB

Download
memory/2908-11-0x0000000000D70000-0x0000000000D8F000-memory.dmp

Filesize
124KB

Download
memory/2908-14-0x0000000000D70000-0x0000000000D8F000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads