gozi | a1f80cb5bb61886a8d364b3ea94d1ffb1c7eac7f9ed24bdbe1b19d554795c251

Analysis

max time kernel
140s
max time network
124s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 15:32

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General

Target

JaffaCakes118_a1f80cb5bb61886a8d364b3ea94d1ffb1c7eac7f9ed24bdbe1b19d554795c251.dll
Size

626KB
MD5

45dbedede7eb7d0dfc50b3121c7f9075
SHA1

bc5a1ce057d9298dc4b280a2cf012f53e78ba48e
SHA256

a1f80cb5bb61886a8d364b3ea94d1ffb1c7eac7f9ed24bdbe1b19d554795c251
SHA512

aa6d7fdd2aa137155bd3dea1c53b171eeb5f1b43049f736d1a6e34616ed21e8151c06034d79542d437a83cbb576fb11f015a5e009357da4315e421a98759802c
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZJk:+w1lEKOpuYxiwkkgjAN8Zm

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

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 2496 wrote to memory of 2776	2496	rundll32.exe	30
PID 2496 wrote to memory of 2776	2496	rundll32.exe	30
PID 2496 wrote to memory of 2776	2496	rundll32.exe	30
PID 2496 wrote to memory of 2776	2496	rundll32.exe	30
PID 2496 wrote to memory of 2776	2496	rundll32.exe	30
PID 2496 wrote to memory of 2776	2496	rundll32.exe	30
PID 2496 wrote to memory of 2776	2496	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a1f80cb5bb61886a8d364b3ea94d1ffb1c7eac7f9ed24bdbe1b19d554795c251.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2496
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a1f80cb5bb61886a8d364b3ea94d1ffb1c7eac7f9ed24bdbe1b19d554795c251.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2776

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/2776-0-0x00000000001D0000-0x000000000026F000-memory.dmp

Filesize
636KB

Download
memory/2776-2-0x00000000001D0000-0x000000000026F000-memory.dmp

Filesize
636KB

Download
memory/2776-3-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

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memory/2776-4-0x00000000001D0000-0x000000000026F000-memory.dmp

Filesize
636KB

Download
memory/2776-5-0x00000000001D0000-0x000000000026F000-memory.dmp

Filesize
636KB

Download
memory/2776-6-0x0000000000360000-0x000000000036D000-memory.dmp

Filesize
52KB

Download
memory/2776-9-0x00000000001D0000-0x000000000026F000-memory.dmp

Filesize
636KB

Download

Analysis

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General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads