gozi | f80e541e562751d0d23f78725b02ad9ef826e93f32752466d55c914c58a97476

Analysis

max time kernel
147s
max time network
151s
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, 20:59

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General

Target

JaffaCakes118_f80e541e562751d0d23f78725b02ad9ef826e93f32752466d55c914c58a97476.dll
Size

624KB
MD5

387541782100ba4a0df0d8db4f66382f
SHA1

4988f21c7dd42d2433bd574aecbaa5a6d56bb48f
SHA256

f80e541e562751d0d23f78725b02ad9ef826e93f32752466d55c914c58a97476
SHA512

3ee5cde10b061807375106e4925764acdcf28a8c90c70f596d579884f7de397c1fbfc25435e790100b8123c3665e1afea8c45683c29e5449830fd33e6a93615e
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZM:+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

Blocklisted process makes network request 3 IoCs

flow	pid	Process
20	4440	rundll32.exe
34	4440	rundll32.exe
42	4440	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 3284 wrote to memory of 4440	3284	rundll32.exe	82
PID 3284 wrote to memory of 4440	3284	rundll32.exe	82
PID 3284 wrote to memory of 4440	3284	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f80e541e562751d0d23f78725b02ad9ef826e93f32752466d55c914c58a97476.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3284
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f80e541e562751d0d23f78725b02ad9ef826e93f32752466d55c914c58a97476.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4440

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/4440-0-0x0000000000F40000-0x0000000000F46000-memory.dmp

Filesize
24KB

Download
memory/4440-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4440-2-0x0000000002A20000-0x0000000002A2D000-memory.dmp

Filesize
52KB

Download
memory/4440-5-0x0000000000400000-0x000000000049F000-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