gozi | 5b72fc2feb82d05eb25552104793d6fb1026b58367af669312d7cb358f444cf4

Analysis

max time kernel
150s
max time network
149s
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 19:09

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General

Target

JaffaCakes118_5b72fc2feb82d05eb25552104793d6fb1026b58367af669312d7cb358f444cf4.dll
Size

624KB
MD5

49d998fe868aa00215672a7624b5fadd
SHA1

3cb733c3e42af51fcd5aa9ceab974531d9c8b0ab
SHA256

5b72fc2feb82d05eb25552104793d6fb1026b58367af669312d7cb358f444cf4
SHA512

afb784873e35f546c3b23c08af9e7fc8938bfaeae2f182a8a78d2c52e83cdb09c9e0d38aa8b17001e2f6fe249fddcfa8c3dc9fde82edadd5c9ec830f8d826f76
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zx:+w1lEKOpuYxiwkkgjAN8Zx

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 2 IoCs

flow	pid	Process
33	1076	rundll32.exe
37	1076	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 1320 wrote to memory of 1076	1320	rundll32.exe	83
PID 1320 wrote to memory of 1076	1320	rundll32.exe	83
PID 1320 wrote to memory of 1076	1320	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b72fc2feb82d05eb25552104793d6fb1026b58367af669312d7cb358f444cf4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1320
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5b72fc2feb82d05eb25552104793d6fb1026b58367af669312d7cb358f444cf4.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1076

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/1076-1-0x0000000000AD0000-0x0000000000AD6000-memory.dmp

Filesize
24KB

Download
memory/1076-0-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1076-2-0x0000000002AF0000-0x0000000002AFD000-memory.dmp

Filesize
52KB

Download
memory/1076-5-0x0000000000400000-0x000000000049F000-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