gozi | 30765c55c2c343701e7afce63eca009905ec61b9a9bfb13ffc740648f0f2bcb4

Analysis

max time kernel
140s
max time network
147s
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 16:40

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General

Target

JaffaCakes118_30765c55c2c343701e7afce63eca009905ec61b9a9bfb13ffc740648f0f2bcb4.dll
Size

625KB
MD5

a7e6f925fe1e87129cd96c8d9b062bc3
SHA1

596bdab05130e0c21aafeff33427000efafefe65
SHA256

30765c55c2c343701e7afce63eca009905ec61b9a9bfb13ffc740648f0f2bcb4
SHA512

b4f795fe835bc81e655870d0e636897d9191912c6e9eeac1497f43e9826e2740733255ca4d795e6a6c9ab6ae7f1ce02494504b5ed0ad5adbd2df64ce2355797e
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zj:+w1lEKOpuYxiwkkgjAN8Zj

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
18	2772	rundll32.exe
31	2772	rundll32.exe
44	2772	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 2212 wrote to memory of 2772	2212	rundll32.exe	83
PID 2212 wrote to memory of 2772	2212	rundll32.exe	83
PID 2212 wrote to memory of 2772	2212	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_30765c55c2c343701e7afce63eca009905ec61b9a9bfb13ffc740648f0f2bcb4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_30765c55c2c343701e7afce63eca009905ec61b9a9bfb13ffc740648f0f2bcb4.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2772

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/2772-0-0x0000000001280000-0x0000000001286000-memory.dmp

Filesize
24KB

Download
memory/2772-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2772-2-0x0000000001410000-0x000000000141D000-memory.dmp

Filesize
52KB

Download
memory/2772-5-0x0000000000400000-0x000000000049F000-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