gootkit | 35fd40cd3529e9b39b363bba62990949468f3a97ebb7e30e0f7629a64ae3c1d3

General

Target

402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
Size

256KB
MD5

402f659fc27cbed15d8fcd00249d3086
SHA1

d3e66de050ffe9dec31ddeabaa3926e98924aa52
SHA256

35fd40cd3529e9b39b363bba62990949468f3a97ebb7e30e0f7629a64ae3c1d3
SHA512

ebded44e7c611b633f17d2084e7e40fab90baf2591df48b58f73e8f2e69bd5c2854a7a71c38493334ba7819238de9c9aca43d65843de16f421c5af8e6a683d2a
SSDEEP

6144:h7455OV3f+SJzXVTI03de+gOYVToUtazwj:hsbWzlH7YVEUcw

Score

10^/10

gootkit 777 banker botnet trojan

Malware Config

Extracted

Family

gootkit

Botnet

777

C2

madregobilsg.com

kerymarynicegross.com

pillygreamstronh.com

charnchiumbong.com

kiwimujirahdron.com

Attributes

vendor_id
777

Signatures

Gootkit
Gootkit is a banking trojan, where large parts are written in node.JS.
trojan banker botnet gootkit

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe

Modifies Internet Explorer Protected Mode 1 TTPs 5 IoCs

Modify Registry

T1112

Processes:

402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3"	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\2500 = "3"	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3"	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\2500 = "3"	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\2500 = "3"	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe

pid	process
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe

description	pid	process	target process
PID 2352 wrote to memory of 2340	2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
PID 2352 wrote to memory of 2340	2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
PID 2352 wrote to memory of 2340	2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
PID 2352 wrote to memory of 2340	2352	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe	402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Modifies Internet Explorer Protected Mode
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2352
- C:\Users\Admin\AppData\Local\Temp\402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\402f659fc27cbed15d8fcd00249d3086_JaffaCakes118.exe --vwxyz
  2⤵
  - Checks BIOS information in registry
  PID:2340

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2340-2-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2352-1-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2352-0-0x00000000003D0000-0x00000000003D2000-memory.dmp

Filesize
8KB

Download
memory/2352-4-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2352-8-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads