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
behavioral2/memory/4624-6-0x0000000000AC0000-0x0000000000ADF000-memory.dmp	family_sakula
behavioral2/memory/1128-8-0x0000000000340000-0x000000000035F000-memory.dmp	family_sakula
behavioral2/memory/4624-14-0x0000000000AC0000-0x0000000000ADF000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

pid	Process
1128	MediaCenter.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 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4624-0-0x0000000000AC0000-0x0000000000ADF000-memory.dmp	upx
behavioral2/files/0x000b000000023b89-5.dat	upx
behavioral2/memory/1128-4-0x0000000000340000-0x000000000035F000-memory.dmp	upx
behavioral2/memory/4624-6-0x0000000000AC0000-0x0000000000ADF000-memory.dmp	upx
behavioral2/memory/1128-8-0x0000000000340000-0x000000000035F000-memory.dmp	upx
behavioral2/memory/4624-14-0x0000000000AC0000-0x0000000000ADF000-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 2 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	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
3548	cmd.exe
4208	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4208	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4624	53d89e340e821ebfa8e5023ed9ceb4453135222b407dfa6cf04f6f2d16301609.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4624 wrote to memory of 1128	4624	53d89e340e821ebfa8e5023ed9ceb4453135222b407dfa6cf04f6f2d16301609.exe	84
PID 4624 wrote to memory of 1128	4624	53d89e340e821ebfa8e5023ed9ceb4453135222b407dfa6cf04f6f2d16301609.exe	84
PID 4624 wrote to memory of 1128	4624	53d89e340e821ebfa8e5023ed9ceb4453135222b407dfa6cf04f6f2d16301609.exe	84

C:\Users\Admin\AppData\Local\Temp\53d89e340e821ebfa8e5023ed9ceb4453135222b407dfa6cf04f6f2d16301609.exe
"C:\Users\Admin\AppData\Local\Temp\53d89e340e821ebfa8e5023ed9ceb4453135222b407dfa6cf04f6f2d16301609.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4624
- 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:1128
- 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⤵
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:3548
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:4208

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
39e683059a4297226ecce597386aad51

SHA1
49c0e2116e930f0ca4d92b749375c1eb4d1cd59f

SHA256
2c8f0157fd063fc6d51df725280ee4cde8bb20b2ba2c4a1bc287ed39dd202bcf

SHA512
7ec76651647c69ad77211afb509ec69efa9174cd95e49d93c38496b083aae291f7d3dbd0d266dc839920c52aef2fc588e5b0e21762ea900245bf224496be61cb

Download Submit
memory/1128-4-0x0000000000340000-0x000000000035F000-memory.dmp

Filesize
124KB

Download
memory/1128-8-0x0000000000340000-0x000000000035F000-memory.dmp

Filesize
124KB

Download
memory/4624-0-0x0000000000AC0000-0x0000000000ADF000-memory.dmp

Filesize
124KB

Download
memory/4624-6-0x0000000000AC0000-0x0000000000ADF000-memory.dmp

Filesize
124KB

Download
memory/4624-14-0x0000000000AC0000-0x0000000000ADF000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads