sakula | 03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307

General

Target

03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe
Size

92KB
MD5

95da0fe7312b3c437ccbbb22b2489c55
SHA1

6a07b3f887f32dbff63b1e1790a85a1f3e5427a3
SHA256

03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307
SHA512

72956a487f67ccb9542049048658a9ba57a99f19e7ca74af27a21d5510e7b5e61c698e13a6b17756524c303bda481e8180dbb902df16dd9a5476a4a817fe9817
SSDEEP

1536:TJbCiJVkgMaT2itTkjoRXnM48dXFajVPYxCEtkz30rtr6:9bfVk29te2jqxCEtg30BG

Score

10^/10

sakula discovery persistence rat trojan

Malware Config

Extracted

Family

sakula

C2

www.savmpet.com

Signatures

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

Sakula payload 1 IoCs

resource	yara_rule
behavioral2/files/0x000a000000023c75-2.dat	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-1-5-21-925314154-1797147466-1467878628-1000\Control Panel\International\Geo\Nation	03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe

Executes dropped EXE 1 IoCs

pid	Process
2164	AdobeUpdate.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\AdobeUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\AdobeUpdate.exe"	03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdobeUpdate.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
2420	cmd.exe
3268	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3268	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1768	03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1768 wrote to memory of 2164	1768	03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe	86
PID 1768 wrote to memory of 2164	1768	03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe	86
PID 1768 wrote to memory of 2164	1768	03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe	86
PID 1768 wrote to memory of 2420	1768	03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe	102
PID 1768 wrote to memory of 2420	1768	03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe	102
PID 1768 wrote to memory of 2420	1768	03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe	102
PID 2420 wrote to memory of 3268	2420	cmd.exe	104
PID 2420 wrote to memory of 3268	2420	cmd.exe	104
PID 2420 wrote to memory of 3268	2420	cmd.exe	104

C:\Users\Admin\AppData\Local\Temp\03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe
"C:\Users\Admin\AppData\Local\Temp\03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1768
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2164
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\03ae3a30f1450a3f3e5dc9972696291f4b44615171fa23ecd8fd86f048e04307.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2420
- - 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:3268

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

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\AdobeUpdate.exe

Filesize
92KB

MD5
c6a9e00f1b2a80795c74db79fff3f1ed

SHA1
8efa89727be9a7c50580cbaa1d2bcd83b8915b8e

SHA256
f9e766628cf9ccc49e8d2f43421a7e85ce33ff63a3699fe62d721490e1a5f665

SHA512
abcf19c028420f7b2775f6a57cf37505ccd932587eea9def63325ffbe6a7a923025439f881785081a18c1676e5339402f7bfb4c5329414a5917a6277c2a24ec2

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads