gozi | 2b91aaa5305c6ca8b1110e4e428d46a5d473750715033f8ce0db83adca02f8e0

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 00:46

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General

Target

JaffaCakes118_2b91aaa5305c6ca8b1110e4e428d46a5d473750715033f8ce0db83adca02f8e0.dll
Size

626KB
MD5

96faa42dbf27df6eee7e90345ed1fca4
SHA1

5dec969402302c34469cc3c9c4d86858423561d4
SHA256

2b91aaa5305c6ca8b1110e4e428d46a5d473750715033f8ce0db83adca02f8e0
SHA512

55c82abae09a1540a32b4c6d81d4f35a0fe0d36b6aa7cdaad0b0a66d194176388c95bac96188566128e3af6242bbe6b87cbf61060f4b45b3e6585c2d586f2665
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z4:+w1lEKOpuYxiwkkgjAN8Z4

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 2 IoCs

flow	pid	Process
26	2152	rundll32.exe
35	2152	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 3088 wrote to memory of 2152	3088	rundll32.exe	83
PID 3088 wrote to memory of 2152	3088	rundll32.exe	83
PID 3088 wrote to memory of 2152	3088	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2b91aaa5305c6ca8b1110e4e428d46a5d473750715033f8ce0db83adca02f8e0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3088
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2b91aaa5305c6ca8b1110e4e428d46a5d473750715033f8ce0db83adca02f8e0.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2152

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/2152-0-0x0000000000950000-0x0000000000956000-memory.dmp

Filesize
24KB

Download
memory/2152-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2152-2-0x0000000002620000-0x000000000262D000-memory.dmp

Filesize
52KB

Download
memory/2152-5-0x0000000000400000-0x000000000049F000-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