gozi | a01088ed7587676493e18ed599fe40939e7591b54bcee046531f21902252f7bf

Analysis

max time kernel
140s
max time network
144s
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 13:47

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General

Target

JaffaCakes118_a01088ed7587676493e18ed599fe40939e7591b54bcee046531f21902252f7bf.dll
Size

626KB
MD5

632cef7cd5d238cff360aa24f62aff1c
SHA1

22089475ea54132960a2906a3a0d1cdacaa860ba
SHA256

a01088ed7587676493e18ed599fe40939e7591b54bcee046531f21902252f7bf
SHA512

77e64c49dcb902baee7476fae9f22201fd73517bf10240a083f854c5cf49bcd785447727f6bf397b9ee4f1096e5d0fe34066a6fd34109e0771e36e38bb4fcff8
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zg:+w1lEKOpuYxiwkkgjAN8Zg

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	4832	rundll32.exe
36	4832	rundll32.exe
46	4832	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 1296 wrote to memory of 4832	1296	rundll32.exe	85
PID 1296 wrote to memory of 4832	1296	rundll32.exe	85
PID 1296 wrote to memory of 4832	1296	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a01088ed7587676493e18ed599fe40939e7591b54bcee046531f21902252f7bf.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1296
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a01088ed7587676493e18ed599fe40939e7591b54bcee046531f21902252f7bf.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4832

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/4832-1-0x00000000022E0000-0x000000000237F000-memory.dmp

Filesize
636KB

Download
memory/4832-3-0x00000000005E0000-0x00000000005E6000-memory.dmp

Filesize
24KB

Download
memory/4832-2-0x00000000022E0000-0x000000000237F000-memory.dmp

Filesize
636KB

Download
memory/4832-4-0x0000000000E60000-0x0000000000E6D000-memory.dmp

Filesize
52KB

Download
memory/4832-7-0x00000000022E0000-0x000000000237F000-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