sakula | 995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9

General

Target

995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9N.exe
Size

102KB
MD5

eb81490cac03f92824499c60d7872db0
SHA1

0c82890fab442672038519df21d958e39d6953d1
SHA256

995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9
SHA512

b2bfebb9342c0c5a6f85518789a881d07763680d6ce14c8ec0ef0736c12d7c0a0cee9403800413d320d4c5e63a661c359df84db0ff307dec56d52e358e1b9f80
SSDEEP

1536:jJbCiJVkgMaT2itTkjoRXnM48dXFajVPkPLnlxsz30rtrQ39M:tbfVk29te2juPLlxo30Bs39M

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 8 IoCs

Processes:

resource	yara_rule
behavioral1/memory/780-0-0x0000000000400000-0x000000000041C000-memory.dmp	family_sakula
\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe	family_sakula
behavioral1/memory/780-4-0x00000000003D0000-0x00000000003EC000-memory.dmp	family_sakula
behavioral1/memory/2308-8-0x0000000000400000-0x000000000041C000-memory.dmp	family_sakula
behavioral1/memory/780-16-0x0000000000400000-0x000000000041C000-memory.dmp	family_sakula
behavioral1/memory/2308-18-0x0000000000400000-0x000000000041C000-memory.dmp	family_sakula
behavioral1/memory/2308-19-0x0000000000020000-0x000000000003C000-memory.dmp	family_sakula
behavioral1/memory/780-20-0x0000000000400000-0x000000000041C000-memory.dmp	family_sakula

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2544 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

AdobeUpdate.exe

pid process

2308 AdobeUpdate.exe
Loads dropped DLL 4 IoCs

Processes:

995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9N.exeAdobeUpdate.exe

pid process

780 995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9N.exe
2308 AdobeUpdate.exe
2308 AdobeUpdate.exe
2308 AdobeUpdate.exe

pid	process
2544	cmd.exe

pid	process
2308	AdobeUpdate.exe

pid	process
780	995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9N.exe
2308	AdobeUpdate.exe
2308	AdobeUpdate.exe
2308	AdobeUpdate.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9N.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\AdobeUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\AdobeUpdate.exe"	995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9N.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

Processes:

PING.EXE995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9N.exeAdobeUpdate.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AdobeUpdate.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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

Processes:

cmd.exePING.EXE

pid process

2544 cmd.exe
2688 PING.EXE
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2688 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9N.exe

description pid process

Token: SeIncBasePriorityPrivilege 780 995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9N.exe

pid	process
2544	cmd.exe
2688	PING.EXE

pid	process
2688	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	780	995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9N.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9N.execmd.exe

description	pid	process	target process
PID 780 wrote to memory of 2308	780	995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9N.exe	AdobeUpdate.exe
PID 780 wrote to memory of 2308	780	995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9N.exe	AdobeUpdate.exe
PID 780 wrote to memory of 2308	780	995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9N.exe	AdobeUpdate.exe
PID 780 wrote to memory of 2308	780	995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9N.exe	AdobeUpdate.exe
PID 780 wrote to memory of 2308	780	995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9N.exe	AdobeUpdate.exe
PID 780 wrote to memory of 2308	780	995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9N.exe	AdobeUpdate.exe
PID 780 wrote to memory of 2308	780	995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9N.exe	AdobeUpdate.exe
PID 780 wrote to memory of 2544	780	995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9N.exe	cmd.exe
PID 780 wrote to memory of 2544	780	995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9N.exe	cmd.exe
PID 780 wrote to memory of 2544	780	995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9N.exe	cmd.exe
PID 780 wrote to memory of 2544	780	995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9N.exe	cmd.exe
PID 2544 wrote to memory of 2688	2544	cmd.exe	PING.EXE
PID 2544 wrote to memory of 2688	2544	cmd.exe	PING.EXE
PID 2544 wrote to memory of 2688	2544	cmd.exe	PING.EXE
PID 2544 wrote to memory of 2688	2544	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9N.exe
"C:\Users\Admin\AppData\Local\Temp\995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9N.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:780
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - 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\995acf1535e99250c84e55149cd66b0e5d17fdd4cfe20408f9b09d32f264beb9N.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2544
- - 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:2688

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

\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe

Filesize
102KB

MD5
5f4d5eea4d5f33f8044e4c6b2139b1a5

SHA1
8ea1cfdf778e4d2d9f200019ebb169c9610d4bd7

SHA256
db390be7d6f7cdbcff81c41e15408c2eb4fb3e10ccce949442af12538fb68b64

SHA512
e6c3920c1b2867442fec653e6459cc4b4a2d5e03ca51207273739366c1c810501db026743594a2dd68416712464e80cb470207abfbfadc7d8642665a856c697b

Download Submit
memory/780-0-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/780-4-0x00000000003D0000-0x00000000003EC000-memory.dmp

Filesize
112KB

Download
memory/780-16-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/780-17-0x00000000003D0000-0x00000000003EC000-memory.dmp

Filesize
112KB

Download
memory/780-20-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2308-8-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2308-12-0x0000000000020000-0x000000000003C000-memory.dmp

Filesize
112KB

Download
memory/2308-18-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2308-19-0x0000000000020000-0x000000000003C000-memory.dmp

Filesize
112KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads