gozi | e5a2b9aa62262b857b7ee310ee631b2bfe11b68a9dcd22021fcc74a53fdd86b2

Analysis

max time kernel
149s
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, 12:23

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General

Target

JaffaCakes118_e5a2b9aa62262b857b7ee310ee631b2bfe11b68a9dcd22021fcc74a53fdd86b2.dll
Size

625KB
MD5

54b91679028acb778173c7bbef630ed4
SHA1

93f8ef4955020f5c1cc556b65bd7efd4c833be36
SHA256

e5a2b9aa62262b857b7ee310ee631b2bfe11b68a9dcd22021fcc74a53fdd86b2
SHA512

79e18490ce4a0ec06cee77bb487c026df87f906c96c4073d68292219ffe5511a88deba143225b67b116133ace32af9ae4b9878306a96892bb0d706ebaa48226f
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z2:+w1lEKOpuYxiwkkgjAN8Z2

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	4600	rundll32.exe
28	4600	rundll32.exe
46	4600	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 2596 wrote to memory of 4600	2596	rundll32.exe	83
PID 2596 wrote to memory of 4600	2596	rundll32.exe	83
PID 2596 wrote to memory of 4600	2596	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e5a2b9aa62262b857b7ee310ee631b2bfe11b68a9dcd22021fcc74a53fdd86b2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2596
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e5a2b9aa62262b857b7ee310ee631b2bfe11b68a9dcd22021fcc74a53fdd86b2.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4600

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/4600-0-0x0000000002190000-0x000000000222F000-memory.dmp

Filesize
636KB

Download
memory/4600-2-0x0000000000860000-0x0000000000866000-memory.dmp

Filesize
24KB

Download
memory/4600-3-0x0000000002190000-0x000000000222F000-memory.dmp

Filesize
636KB

Download
memory/4600-4-0x00000000028D0000-0x00000000028DD000-memory.dmp

Filesize
52KB

Download
memory/4600-7-0x0000000002190000-0x000000000222F000-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