gozi | 91926dd83f76c86ceb5d734af84d42bda2a70cce250b19fdbabe6abdaec85559

Analysis

max time kernel
149s
max time network
150s
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 02:44

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General

Target

JaffaCakes118_91926dd83f76c86ceb5d734af84d42bda2a70cce250b19fdbabe6abdaec85559.dll
Size

625KB
MD5

4bbd573cb2b8b11812e52e382f3dd4ca
SHA1

98aa296b58d1dd64434d324f55919273441d1271
SHA256

91926dd83f76c86ceb5d734af84d42bda2a70cce250b19fdbabe6abdaec85559
SHA512

9661e2a0fd0e82257d3b786a36edaa892adac5a25745bf8fa8d3f888f2ccee391b63fc60a0130576c205168571373f1ee5a07e032bcaff0e898bbda547f2ddc8
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z1:+w1lEKOpuYxiwkkgjAN8Z1

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
7	4540	rundll32.exe
19	4540	rundll32.exe
45	4540	rundll32.exe
46	4540	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 4640 wrote to memory of 4540	4640	rundll32.exe	83
PID 4640 wrote to memory of 4540	4640	rundll32.exe	83
PID 4640 wrote to memory of 4540	4640	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_91926dd83f76c86ceb5d734af84d42bda2a70cce250b19fdbabe6abdaec85559.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4640
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_91926dd83f76c86ceb5d734af84d42bda2a70cce250b19fdbabe6abdaec85559.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4540

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/4540-0-0x0000000002020000-0x00000000020BF000-memory.dmp

Filesize
636KB

Download
memory/4540-2-0x0000000002020000-0x00000000020BF000-memory.dmp

Filesize
636KB

Download
memory/4540-3-0x0000000000770000-0x0000000000776000-memory.dmp

Filesize
24KB

Download
memory/4540-4-0x0000000002760000-0x000000000276D000-memory.dmp

Filesize
52KB

Download
memory/4540-7-0x0000000002020000-0x00000000020BF000-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