gozi | 8277b62b161e9893eef8a459e548e373b4d275cd5a58407f1fc42c6660e62463

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 10:32

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General

Target

JaffaCakes118_8277b62b161e9893eef8a459e548e373b4d275cd5a58407f1fc42c6660e62463.dll
Size

625KB
MD5

d265d9664903d040767b461074709d64
SHA1

b26f7e845b9107bfe18ed3297ac4ae602f7a3853
SHA256

8277b62b161e9893eef8a459e548e373b4d275cd5a58407f1fc42c6660e62463
SHA512

2cc3e8bc999fb22b5f6083ab256f7ffd96e090606830c7a79af9df320f981ca69efa36f7e5734d541d3811787ba27ae30c9bd0d0dd380356ca281a72d27d436c
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZO:+w1lEKOpuYxiwkkgjAN8ZO

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	1444	rundll32.exe
24	1444	rundll32.exe
45	1444	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 324 wrote to memory of 1444	324	rundll32.exe	82
PID 324 wrote to memory of 1444	324	rundll32.exe	82
PID 324 wrote to memory of 1444	324	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8277b62b161e9893eef8a459e548e373b4d275cd5a58407f1fc42c6660e62463.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:324
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8277b62b161e9893eef8a459e548e373b4d275cd5a58407f1fc42c6660e62463.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1444

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/1444-0-0x0000000001150000-0x0000000001156000-memory.dmp

Filesize
24KB

Download
memory/1444-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1444-2-0x0000000003210000-0x000000000321D000-memory.dmp

Filesize
52KB

Download
memory/1444-5-0x0000000000400000-0x000000000049F000-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