gozi | 7a18be177626833ff422a36a0132c1969a27cc154a7973d52a6fde4949b17f74

Analysis

max time kernel
140s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2024, 01:56

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General

Target

JaffaCakes118_7a18be177626833ff422a36a0132c1969a27cc154a7973d52a6fde4949b17f74.dll
Size

625KB
MD5

1c3ee0480ca9995f0e8af6ace29bb7cd
SHA1

22cecaa5edfc4a37f2d914fb582108f0c9415fd2
SHA256

7a18be177626833ff422a36a0132c1969a27cc154a7973d52a6fde4949b17f74
SHA512

9cc2fb45d9d0cf2d067dc96628dc8c8430472759181fbd40818d5e3092571f0485cc78a95d3fcb1830964b0a2aaedff5a281623687b717be608533bd9013c3a1
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZY:+w1lEKOpuYxiwkkgjAN8ZY

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 2 IoCs

flow	pid	Process
35	4692	rundll32.exe
36	4692	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 4260 wrote to memory of 4692	4260	rundll32.exe	83
PID 4260 wrote to memory of 4692	4260	rundll32.exe	83
PID 4260 wrote to memory of 4692	4260	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a18be177626833ff422a36a0132c1969a27cc154a7973d52a6fde4949b17f74.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4260
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a18be177626833ff422a36a0132c1969a27cc154a7973d52a6fde4949b17f74.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4692

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/4692-1-0x0000000002220000-0x00000000022BF000-memory.dmp

Filesize
636KB

Download
memory/4692-3-0x0000000000860000-0x0000000000866000-memory.dmp

Filesize
24KB

Download
memory/4692-2-0x0000000002220000-0x00000000022BF000-memory.dmp

Filesize
636KB

Download
memory/4692-4-0x00000000029F0000-0x00000000029FD000-memory.dmp

Filesize
52KB

Download
memory/4692-7-0x0000000002220000-0x00000000022BF000-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