gozi | ed570b255497d8cd8f892e525f87bf749436b031705fa7785aa2cb8f71da36f3

Analysis

max time kernel
140s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-12-2024 18:42

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General

Target

JaffaCakes118_ed570b255497d8cd8f892e525f87bf749436b031705fa7785aa2cb8f71da36f3.dll
Size

625KB
MD5

22b436f72d1c28c1bcb21c1fe99371ba
SHA1

365867889dd7c46e56b23d09432278b36e8811e6
SHA256

ed570b255497d8cd8f892e525f87bf749436b031705fa7785aa2cb8f71da36f3
SHA512

fa7b343ca2f82533569340f744e670edffbc2a2bc332ce05c277e96aac93486da6354bf601d0be68718a2865dbf241e72b38cee33b24762c45ed9e19376ce0db
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZO:+w1lEKOpuYxiwkkgjAN8ZO

Score

10^/10

gozi 999 banker discovery isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

999

config.edge.skype.com

146.70.35.138

146.70.35.142

Attributes

base_path
/phpadmin/
build
250227
exe_type
loader
extension
.src
server_id
50

rsa_pubkey.plain

aes.plain

Signatures

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

Blocklisted process makes network request 3 IoCs

flow	pid	Process
14	3556	rundll32.exe
24	3556	rundll32.exe
44	3556	rundll32.exe

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 3 IoCs

description	pid	Process	procid_target
PID 3156 wrote to memory of 3556	3156	rundll32.exe	82
PID 3156 wrote to memory of 3556	3156	rundll32.exe	82
PID 3156 wrote to memory of 3556	3156	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ed570b255497d8cd8f892e525f87bf749436b031705fa7785aa2cb8f71da36f3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3156
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ed570b255497d8cd8f892e525f87bf749436b031705fa7785aa2cb8f71da36f3.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3556

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/3556-0-0x0000000001FD0000-0x000000000206F000-memory.dmp

Filesize
636KB

Download
memory/3556-3-0x0000000000440000-0x0000000000446000-memory.dmp

Filesize
24KB

Download
memory/3556-2-0x0000000001FD0000-0x000000000206F000-memory.dmp

Filesize
636KB

Download
memory/3556-4-0x0000000002230000-0x000000000223D000-memory.dmp

Filesize
52KB

Download
memory/3556-7-0x0000000001FD0000-0x000000000206F000-memory.dmp

Filesize
636KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads