gozi | 79e4e207fba1f497c8a5a30fb4b450c85c65fd01872234b9fafc041da3480227

Analysis

max time kernel
141s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21-12-2024 19:04

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General

Target

JaffaCakes118_79e4e207fba1f497c8a5a30fb4b450c85c65fd01872234b9fafc041da3480227.dll
Size

624KB
MD5

2f75448898adddc171f2f87d3c3af2fc
SHA1

515df34cf7a92fb54d85b4165401e1f0dd97aded
SHA256

79e4e207fba1f497c8a5a30fb4b450c85c65fd01872234b9fafc041da3480227
SHA512

21deec34a5b1ecd633fce749b520fab81e046685e7aeeea76ba821968e21cec73b75f172235fca0359a16a03be43e1c6f4c0f500ae2465e0d8ced981e1055326
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZSB:+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

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 7 IoCs

description	pid	Process	procid_target
PID 2668 wrote to memory of 2704	2668	rundll32.exe	30
PID 2668 wrote to memory of 2704	2668	rundll32.exe	30
PID 2668 wrote to memory of 2704	2668	rundll32.exe	30
PID 2668 wrote to memory of 2704	2668	rundll32.exe	30
PID 2668 wrote to memory of 2704	2668	rundll32.exe	30
PID 2668 wrote to memory of 2704	2668	rundll32.exe	30
PID 2668 wrote to memory of 2704	2668	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79e4e207fba1f497c8a5a30fb4b450c85c65fd01872234b9fafc041da3480227.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79e4e207fba1f497c8a5a30fb4b450c85c65fd01872234b9fafc041da3480227.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2704

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/2704-0-0x0000000000860000-0x00000000008FF000-memory.dmp

Filesize
636KB

Download
memory/2704-3-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/2704-2-0x0000000000860000-0x00000000008FF000-memory.dmp

Filesize
636KB

Download
memory/2704-4-0x0000000000230000-0x000000000023D000-memory.dmp

Filesize
52KB

Download
memory/2704-7-0x0000000000860000-0x00000000008FF000-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