gozi | ae8a765c9ac2f12f30c7db1a9a6f9f27202b741409023671167f252c715e1d93

Analysis

max time kernel
140s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 22:53

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General

Target

JaffaCakes118_ae8a765c9ac2f12f30c7db1a9a6f9f27202b741409023671167f252c715e1d93.dll
Size

626KB
MD5

05e0f6b750ea49e8193eba548b345384
SHA1

f6cd287b4ec1f2d05ce37ab33fd3b2d965550732
SHA256

ae8a765c9ac2f12f30c7db1a9a6f9f27202b741409023671167f252c715e1d93
SHA512

abe6bde50c310363d9e598f41c5fdb780776f796ec4c404c12454e2f289eef146d7f6f20c503c0a9d8ea494684bad6e01ee3334556f3703614360628657e1e46
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zt:+w1lEKOpuYxiwkkgjAN8Zt

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
14	4628	rundll32.exe
30	4628	rundll32.exe
46	4628	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 3784 wrote to memory of 4628	3784	rundll32.exe	83
PID 3784 wrote to memory of 4628	3784	rundll32.exe	83
PID 3784 wrote to memory of 4628	3784	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ae8a765c9ac2f12f30c7db1a9a6f9f27202b741409023671167f252c715e1d93.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3784
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ae8a765c9ac2f12f30c7db1a9a6f9f27202b741409023671167f252c715e1d93.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4628

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/4628-1-0x0000000000FE0000-0x0000000000FE6000-memory.dmp

Filesize
24KB

Download
memory/4628-0-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4628-2-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4628-3-0x0000000003330000-0x000000000333D000-memory.dmp

Filesize
52KB

Download
memory/4628-6-0x0000000000400000-0x000000000049F000-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