gozi | ab7b76122142b794721943c09d3729f9365e77a9997e9fe996fe4cf0c714a742

Analysis

max time kernel
147s
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
25-12-2024 16:36

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General

Target

JaffaCakes118_ab7b76122142b794721943c09d3729f9365e77a9997e9fe996fe4cf0c714a742.dll
Size

624KB
MD5

b011a00b0b7957836ac4843688c9c49e
SHA1

6ae889557664dab22cf3ce03a02bb17efcc4fadf
SHA256

ab7b76122142b794721943c09d3729f9365e77a9997e9fe996fe4cf0c714a742
SHA512

203a96792d4f97979454b57070bf46569d052a60642a9077bdadc76a5f4c3a4d7344acd6a78917a8b8ab1e0e11369390b3c3d80228949ed56419dc554d6a4e07
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z4:+w1lEKOpuYxiwkkgjAN8Z4

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 4 IoCs

flow	pid	Process
13	3232	rundll32.exe
18	3232	rundll32.exe
40	3232	rundll32.exe
41	3232	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 2220 wrote to memory of 3232	2220	rundll32.exe	82
PID 2220 wrote to memory of 3232	2220	rundll32.exe	82
PID 2220 wrote to memory of 3232	2220	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ab7b76122142b794721943c09d3729f9365e77a9997e9fe996fe4cf0c714a742.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ab7b76122142b794721943c09d3729f9365e77a9997e9fe996fe4cf0c714a742.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3232

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/3232-0-0x0000000002020000-0x00000000020BF000-memory.dmp

Filesize
636KB

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memory/3232-2-0x0000000002020000-0x00000000020BF000-memory.dmp

Filesize
636KB

Download
memory/3232-3-0x0000000000600000-0x0000000000606000-memory.dmp

Filesize
24KB

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memory/3232-4-0x0000000002220000-0x000000000222D000-memory.dmp

Filesize
52KB

Download
memory/3232-7-0x0000000002020000-0x00000000020BF000-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