sakula | 7d6ba1da4f5b2e43962fe4902245f4133f3026c714cf6fcc56cd4c1702cc2d7b

General

Target

7d6ba1da4f5b2e43962fe4902245f4133f3026c714cf6fcc56cd4c1702cc2d7b.exe
Size

355KB
MD5

9bcc123f6b5ee1d90b79dd78e7e0adc9
SHA1

2e096849c0e1c3a4938372c2e41f06ea3c759250
SHA256

7d6ba1da4f5b2e43962fe4902245f4133f3026c714cf6fcc56cd4c1702cc2d7b
SHA512

c60c4fdf87e4c61eae0b51001e04c17c078c7cbc6d696e0858aec19b6c5dab764ab92284a78867985268c311061eb789fe3004d3e407feb6adf522cdc088fbb6
SSDEEP

3072:c0hpgz6xGhYJF30Butn6rout1Rg8BsZh2:c0U6530BA6roS1a+

Score

10^/10

sakula persistence rat trojan upx

Malware Config

Signatures

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

Sakula payload 5 IoCs

resource	yara_rule
behavioral2/memory/1668-1-0x0000000000850000-0x0000000000871000-memory.dmp	family_sakula
behavioral2/files/0x00080000000233ec-3.dat	family_sakula
behavioral2/memory/2996-4-0x0000000000DE0000-0x0000000000E01000-memory.dmp	family_sakula
behavioral2/memory/2996-6-0x0000000000DE0000-0x0000000000E01000-memory.dmp	family_sakula
behavioral2/memory/1668-7-0x0000000000850000-0x0000000000871000-memory.dmp	family_sakula

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	7d6ba1da4f5b2e43962fe4902245f4133f3026c714cf6fcc56cd4c1702cc2d7b.exe

Executes dropped EXE 1 IoCs

pid	Process
2996	MediaCenter.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1668-1-0x0000000000850000-0x0000000000871000-memory.dmp	upx
behavioral2/files/0x00080000000233ec-3.dat	upx
behavioral2/memory/2996-4-0x0000000000DE0000-0x0000000000E01000-memory.dmp	upx
behavioral2/memory/2996-6-0x0000000000DE0000-0x0000000000E01000-memory.dmp	upx
behavioral2/memory/1668-7-0x0000000000850000-0x0000000000871000-memory.dmp	upx

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"	7d6ba1da4f5b2e43962fe4902245f4133f3026c714cf6fcc56cd4c1702cc2d7b.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4280	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1668	7d6ba1da4f5b2e43962fe4902245f4133f3026c714cf6fcc56cd4c1702cc2d7b.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1668 wrote to memory of 2996	1668	7d6ba1da4f5b2e43962fe4902245f4133f3026c714cf6fcc56cd4c1702cc2d7b.exe	80
PID 1668 wrote to memory of 2996	1668	7d6ba1da4f5b2e43962fe4902245f4133f3026c714cf6fcc56cd4c1702cc2d7b.exe	80
PID 1668 wrote to memory of 2996	1668	7d6ba1da4f5b2e43962fe4902245f4133f3026c714cf6fcc56cd4c1702cc2d7b.exe	80
PID 1668 wrote to memory of 2924	1668	7d6ba1da4f5b2e43962fe4902245f4133f3026c714cf6fcc56cd4c1702cc2d7b.exe	90
PID 1668 wrote to memory of 2924	1668	7d6ba1da4f5b2e43962fe4902245f4133f3026c714cf6fcc56cd4c1702cc2d7b.exe	90
PID 1668 wrote to memory of 2924	1668	7d6ba1da4f5b2e43962fe4902245f4133f3026c714cf6fcc56cd4c1702cc2d7b.exe	90
PID 2924 wrote to memory of 4280	2924	cmd.exe	92
PID 2924 wrote to memory of 4280	2924	cmd.exe	92
PID 2924 wrote to memory of 4280	2924	cmd.exe	92

C:\Users\Admin\AppData\Local\Temp\7d6ba1da4f5b2e43962fe4902245f4133f3026c714cf6fcc56cd4c1702cc2d7b.exe
"C:\Users\Admin\AppData\Local\Temp\7d6ba1da4f5b2e43962fe4902245f4133f3026c714cf6fcc56cd4c1702cc2d7b.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1668
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  2⤵
  - Executes dropped EXE
  PID:2996
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\7d6ba1da4f5b2e43962fe4902245f4133f3026c714cf6fcc56cd4c1702cc2d7b.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2924
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:4280

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

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
355KB

MD5
b94a338b0433400aeb73c09ef851c67d

SHA1
874ee573063303fa321e1649f34e9c2c981af086

SHA256
17d471d822b8df3495693a15e45678514197b60d6d607dc7c53a215b664c2d7b

SHA512
d16618e5cb07d66d35a4b2c231f0033ba57d1cdeb0afa8a8763ce486a12fe1864e24a6f4fdf2bb09888244c034f58fbd7e76d9f55176f4e6fc4a41fffc9349bc

Download Submit
memory/1668-1-0x0000000000850000-0x0000000000871000-memory.dmp

Filesize
132KB

Download
memory/1668-7-0x0000000000850000-0x0000000000871000-memory.dmp

Filesize
132KB

Download
memory/2996-4-0x0000000000DE0000-0x0000000000E01000-memory.dmp

Filesize
132KB

Download
memory/2996-6-0x0000000000DE0000-0x0000000000E01000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads