gozi | e39603418a62fe9fb2119e980109edf71f445b44ef0edd398e391bc5fc1179bb

Analysis

max time kernel
140s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27/12/2024, 02:05

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General

Target

JaffaCakes118_e39603418a62fe9fb2119e980109edf71f445b44ef0edd398e391bc5fc1179bb.dll
Size

625KB
MD5

200ef8ca175bbed244a6488d34073dcf
SHA1

24a734be94a253ff4d2760faae8f2d727b007e38
SHA256

e39603418a62fe9fb2119e980109edf71f445b44ef0edd398e391bc5fc1179bb
SHA512

aeb9718728327f432c81ddef486f1af8f0d5a642f893edc3e86b063981661afef23b74146c96b8dd244de60735802d6424dcde12a3bdcfbaabd414e210b516fd
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zi:+w1lEKOpuYxiwkkgjAN8Zi

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
17	2452	rundll32.exe
32	2452	rundll32.exe
45	2452	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 5012 wrote to memory of 2452	5012	rundll32.exe	83
PID 5012 wrote to memory of 2452	5012	rundll32.exe	83
PID 5012 wrote to memory of 2452	5012	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e39603418a62fe9fb2119e980109edf71f445b44ef0edd398e391bc5fc1179bb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5012
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e39603418a62fe9fb2119e980109edf71f445b44ef0edd398e391bc5fc1179bb.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2452

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/2452-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2452-0-0x0000000000F80000-0x0000000000F86000-memory.dmp

Filesize
24KB

Download
memory/2452-2-0x0000000002F10000-0x0000000002F1D000-memory.dmp

Filesize
52KB

Download
memory/2452-5-0x0000000000400000-0x000000000049F000-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