sakula | 216756ec55417da199b7e19587d2218f52d89721b0706229cb7d80badd87a03e

General

Target

216756ec55417da199b7e19587d2218f52d89721b0706229cb7d80badd87a03e.exe
Size

43KB
MD5

95341762747074c82d059c5f79843177
SHA1

0017b0ae120a1bd2b983769effe6d478367b623c
SHA256

216756ec55417da199b7e19587d2218f52d89721b0706229cb7d80badd87a03e
SHA512

0138265b4b565af0c8847eca1d3a0023af9fb777fd2130f2e8dfd27abba218f68121df05826775b86ad10ac93264e137863a30e2623c95d58720e50191503cd9
SSDEEP

768:+U9XnKJv8KrtPNxT4oreP7cIK3yQpdk6x8pf9m4P/S0hVvIZiGDZ6RO8nHE8taq8:+U9abrtX4oocIK3yQkaY9z/S0hhy6k8q

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/2200-12-0x00000000012B0000-0x00000000012CF000-memory.dmp	family_sakula
behavioral1/memory/2308-14-0x0000000000DB0000-0x0000000000DCF000-memory.dmp	family_sakula
behavioral1/memory/2200-22-0x00000000012B0000-0x00000000012CF000-memory.dmp	family_sakula
behavioral1/memory/2308-27-0x0000000000DB0000-0x0000000000DCF000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2840	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2308	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2200	216756ec55417da199b7e19587d2218f52d89721b0706229cb7d80badd87a03e.exe
2200	216756ec55417da199b7e19587d2218f52d89721b0706229cb7d80badd87a03e.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"	216756ec55417da199b7e19587d2218f52d89721b0706229cb7d80badd87a03e.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2200-0-0x00000000012B0000-0x00000000012CF000-memory.dmp	upx
behavioral1/files/0x000a000000016d64-7.dat	upx
behavioral1/memory/2308-11-0x0000000000DB0000-0x0000000000DCF000-memory.dmp	upx
behavioral1/memory/2200-12-0x00000000012B0000-0x00000000012CF000-memory.dmp	upx
behavioral1/memory/2308-14-0x0000000000DB0000-0x0000000000DCF000-memory.dmp	upx
behavioral1/memory/2200-22-0x00000000012B0000-0x00000000012CF000-memory.dmp	upx
behavioral1/memory/2308-27-0x0000000000DB0000-0x0000000000DCF000-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	216756ec55417da199b7e19587d2218f52d89721b0706229cb7d80badd87a03e.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
2840	cmd.exe
2700	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2700	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2200	216756ec55417da199b7e19587d2218f52d89721b0706229cb7d80badd87a03e.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2200 wrote to memory of 2308	2200	216756ec55417da199b7e19587d2218f52d89721b0706229cb7d80badd87a03e.exe	30
PID 2200 wrote to memory of 2308	2200	216756ec55417da199b7e19587d2218f52d89721b0706229cb7d80badd87a03e.exe	30
PID 2200 wrote to memory of 2308	2200	216756ec55417da199b7e19587d2218f52d89721b0706229cb7d80badd87a03e.exe	30
PID 2200 wrote to memory of 2308	2200	216756ec55417da199b7e19587d2218f52d89721b0706229cb7d80badd87a03e.exe	30
PID 2200 wrote to memory of 2840	2200	216756ec55417da199b7e19587d2218f52d89721b0706229cb7d80badd87a03e.exe	33
PID 2200 wrote to memory of 2840	2200	216756ec55417da199b7e19587d2218f52d89721b0706229cb7d80badd87a03e.exe	33
PID 2200 wrote to memory of 2840	2200	216756ec55417da199b7e19587d2218f52d89721b0706229cb7d80badd87a03e.exe	33
PID 2200 wrote to memory of 2840	2200	216756ec55417da199b7e19587d2218f52d89721b0706229cb7d80badd87a03e.exe	33
PID 2840 wrote to memory of 2700	2840	cmd.exe	35
PID 2840 wrote to memory of 2700	2840	cmd.exe	35
PID 2840 wrote to memory of 2700	2840	cmd.exe	35
PID 2840 wrote to memory of 2700	2840	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\216756ec55417da199b7e19587d2218f52d89721b0706229cb7d80badd87a03e.exe
"C:\Users\Admin\AppData\Local\Temp\216756ec55417da199b7e19587d2218f52d89721b0706229cb7d80badd87a03e.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:2200
- 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:2308
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\216756ec55417da199b7e19587d2218f52d89721b0706229cb7d80badd87a03e.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2840
- - 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:2700

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
43KB

MD5
6c1212125c3ef4bebaab76fdb1f4e38c

SHA1
0fb6f0822917bd5adb0ddb8136319cce89ab0e3f

SHA256
349c04123d856a08eedc30a73ebc48f4ff4be2f1627d6eeee8952189a6fd4456

SHA512
78ff67aea34076106c768bbcf3b3b6d0a48b259461df9b515166096f688db109518eb5fce0b7ab5b417a445949622feaaf289b0a5d54db32dd078d2066a00ba7

Download Submit
memory/2200-0-0x00000000012B0000-0x00000000012CF000-memory.dmp

Filesize
124KB

Download
memory/2200-9-0x0000000000DB0000-0x0000000000DCF000-memory.dmp

Filesize
124KB

Download
memory/2200-10-0x0000000000DB0000-0x0000000000DCF000-memory.dmp

Filesize
124KB

Download
memory/2200-12-0x00000000012B0000-0x00000000012CF000-memory.dmp

Filesize
124KB

Download
memory/2200-13-0x0000000000DB0000-0x0000000000DCF000-memory.dmp

Filesize
124KB

Download
memory/2200-22-0x00000000012B0000-0x00000000012CF000-memory.dmp

Filesize
124KB

Download
memory/2308-11-0x0000000000DB0000-0x0000000000DCF000-memory.dmp

Filesize
124KB

Download
memory/2308-14-0x0000000000DB0000-0x0000000000DCF000-memory.dmp

Filesize
124KB

Download
memory/2308-27-0x0000000000DB0000-0x0000000000DCF000-memory.dmp

Filesize
124KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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