gozi | 3d08389e485bae1170d17e1966af51b7f174c98d1b9dafc4d25873eb70d4d735

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 16:36

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General

Target

JaffaCakes118_3d08389e485bae1170d17e1966af51b7f174c98d1b9dafc4d25873eb70d4d735.dll
Size

374KB
MD5

81127b25e86fc1c34d4b3c234bbb7650
SHA1

97e8acc57e840ccc2a5caec350b69560f9d64abe
SHA256

3d08389e485bae1170d17e1966af51b7f174c98d1b9dafc4d25873eb70d4d735
SHA512

c2dcf05d65baaab85309d912dbfe01193a99ab0ac6a06ab361edab95a2dc246e56dc782e7c5235a541b8dea62a1b9c86f6211a0a7e6b6a2d197066d010d02d3d
SSDEEP

6144:39rzZze2Z364RyLy/tCGALXnjD93OYkEvDxaVBF6m6:39hzu4RnC97jx4EvDxX

Score

10^/10

gozi 4500 banker discovery isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

4500

authd.feronok.com

app.bighomegl.at

Attributes

build
250204
exe_type
loader
server_id
580

rsa_pubkey.plain

aes.plain

Signatures

Gozi
Gozi is a well-known and widely distributed banking trojan.
banker trojan gozi
Gozi family
gozi

System Location Discovery: System Language Discovery 1 TTPs 1 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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1508 wrote to memory of 2680	1508	rundll32.exe	30
PID 1508 wrote to memory of 2680	1508	rundll32.exe	30
PID 1508 wrote to memory of 2680	1508	rundll32.exe	30
PID 1508 wrote to memory of 2680	1508	rundll32.exe	30
PID 1508 wrote to memory of 2680	1508	rundll32.exe	30
PID 1508 wrote to memory of 2680	1508	rundll32.exe	30
PID 1508 wrote to memory of 2680	1508	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d08389e485bae1170d17e1966af51b7f174c98d1b9dafc4d25873eb70d4d735.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1508
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3d08389e485bae1170d17e1966af51b7f174c98d1b9dafc4d25873eb70d4d735.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2680-2-0x00000000746EE000-0x00000000746F3000-memory.dmp

Filesize
20KB

Download
memory/2680-1-0x0000000074690000-0x0000000074735000-memory.dmp

Filesize
660KB

Download
memory/2680-0-0x0000000074690000-0x0000000074735000-memory.dmp

Filesize
660KB

Download
memory/2680-3-0x0000000074690000-0x0000000074735000-memory.dmp

Filesize
660KB

Download
memory/2680-4-0x00000000001E0000-0x00000000001ED000-memory.dmp

Filesize
52KB

Download
memory/2680-7-0x0000000074690000-0x0000000074735000-memory.dmp

Filesize
660KB

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Analysis

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General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads