gozi | 86d61aa4ed1d997bc054eba24fb08ea84d174174547f3fa0eac827e752c02ff0

Analysis

max time kernel
141s
max time network
133s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
24/12/2024, 22:43

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General

Target

JaffaCakes118_86d61aa4ed1d997bc054eba24fb08ea84d174174547f3fa0eac827e752c02ff0.dll
Size

626KB
MD5

9383eb5aff015ec459bc1dbe0ee225d3
SHA1

b8d87586a86ff604027d1a981b9b3c83b139051f
SHA256

86d61aa4ed1d997bc054eba24fb08ea84d174174547f3fa0eac827e752c02ff0
SHA512

6dbe6ad2fbcc06790ca66bdd99b1a58cbe60f8ad4311db70f415e89eab08ddf0b12ed3d1cc89fb1096691f462562939fd80cea333329c21928ca3d1dedfc57fb
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z5j:+w1lEKOpuYxiwkkgjAN8Z5j

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
4	2536	rundll32.exe
6	2536	rundll32.exe
9	2536	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 7 IoCs

description	pid	Process	procid_target
PID 1156 wrote to memory of 2536	1156	rundll32.exe	30
PID 1156 wrote to memory of 2536	1156	rundll32.exe	30
PID 1156 wrote to memory of 2536	1156	rundll32.exe	30
PID 1156 wrote to memory of 2536	1156	rundll32.exe	30
PID 1156 wrote to memory of 2536	1156	rundll32.exe	30
PID 1156 wrote to memory of 2536	1156	rundll32.exe	30
PID 1156 wrote to memory of 2536	1156	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_86d61aa4ed1d997bc054eba24fb08ea84d174174547f3fa0eac827e752c02ff0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1156
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_86d61aa4ed1d997bc054eba24fb08ea84d174174547f3fa0eac827e752c02ff0.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2536

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/2536-2-0x0000000000410000-0x00000000004AF000-memory.dmp

Filesize
636KB

Download
memory/2536-3-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/2536-0-0x0000000000410000-0x00000000004AF000-memory.dmp

Filesize
636KB

Download
memory/2536-4-0x0000000000410000-0x00000000004AF000-memory.dmp

Filesize
636KB

Download
memory/2536-6-0x0000000000410000-0x00000000004AF000-memory.dmp

Filesize
636KB

Download
memory/2536-7-0x0000000000410000-0x00000000004AF000-memory.dmp

Filesize
636KB

Download
memory/2536-8-0x0000000000410000-0x00000000004AF000-memory.dmp

Filesize
636KB

Download
memory/2536-9-0x0000000000410000-0x00000000004AF000-memory.dmp

Filesize
636KB

Download
memory/2536-10-0x00000000002F0000-0x00000000002FD000-memory.dmp

Filesize
52KB

Download
memory/2536-13-0x0000000000410000-0x00000000004AF000-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