gozi | ac2b4e227f880826ed43ccc9df706ab7ce8868baae5951e4c88e6720253bddac

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2024 18:12

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General

Target

JaffaCakes118_ac2b4e227f880826ed43ccc9df706ab7ce8868baae5951e4c88e6720253bddac.dll
Size

625KB
MD5

4f1d2ae8b6625175486105b9c2d47bb5
SHA1

637c5ddac289bb4a9e3c477db015e1fc512d97fb
SHA256

ac2b4e227f880826ed43ccc9df706ab7ce8868baae5951e4c88e6720253bddac
SHA512

776a0082f81118556212874cadca722f65d530f43b1ce65142e971577ed27ec747484933bbb8dd733ebb8c038f720a66de0952072700573235dfca93e4adc17f
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZF:+w1lEKOpuYxiwkkgjAN8ZF

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
18	2608	rundll32.exe
30	2608	rundll32.exe
45	2608	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 1216 wrote to memory of 2608	1216	rundll32.exe	84
PID 1216 wrote to memory of 2608	1216	rundll32.exe	84
PID 1216 wrote to memory of 2608	1216	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ac2b4e227f880826ed43ccc9df706ab7ce8868baae5951e4c88e6720253bddac.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1216
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ac2b4e227f880826ed43ccc9df706ab7ce8868baae5951e4c88e6720253bddac.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2608

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/2608-1-0x00000000021E0000-0x000000000227F000-memory.dmp

Filesize
636KB

Download
memory/2608-2-0x00000000021E0000-0x000000000227F000-memory.dmp

Filesize
636KB

Download
memory/2608-3-0x00000000022D0000-0x00000000022D6000-memory.dmp

Filesize
24KB

Download
memory/2608-4-0x0000000002930000-0x000000000293D000-memory.dmp

Filesize
52KB

Download
memory/2608-7-0x00000000021E0000-0x000000000227F000-memory.dmp

Filesize
636KB

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Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads