gozi | 90fa0ec2e1a60016d92ce0cffeac096b0b596d80b31434b0b5027270a0afb165

Analysis

max time kernel
140s
max time network
143s
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 07:02

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General

Target

JaffaCakes118_90fa0ec2e1a60016d92ce0cffeac096b0b596d80b31434b0b5027270a0afb165.dll
Size

626KB
MD5

82dbb5fd2d980ede5848ccbf9892831b
SHA1

87e5ec3153cb069af3e51e6b8b40f4a1f0f0c366
SHA256

90fa0ec2e1a60016d92ce0cffeac096b0b596d80b31434b0b5027270a0afb165
SHA512

cead812dba50f4b52e5985de57f358cd977c82b1a1a716df67bfce02e32dff209c98634a9d883f4afaa415d34a306ebb7ddbdf22caa51bef716da0bebf684bdb
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zv:+w1lEKOpuYxiwkkgjAN8Zv

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	4612	rundll32.exe
25	4612	rundll32.exe
46	4612	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 3860 wrote to memory of 4612	3860	rundll32.exe	82
PID 3860 wrote to memory of 4612	3860	rundll32.exe	82
PID 3860 wrote to memory of 4612	3860	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_90fa0ec2e1a60016d92ce0cffeac096b0b596d80b31434b0b5027270a0afb165.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3860
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_90fa0ec2e1a60016d92ce0cffeac096b0b596d80b31434b0b5027270a0afb165.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4612

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/4612-0-0x0000000001FA0000-0x000000000203F000-memory.dmp

Filesize
636KB

Download
memory/4612-2-0x0000000000570000-0x0000000000576000-memory.dmp

Filesize
24KB

Download
memory/4612-3-0x0000000001FA0000-0x000000000203F000-memory.dmp

Filesize
636KB

Download
memory/4612-4-0x0000000002180000-0x000000000218D000-memory.dmp

Filesize
52KB

Download
memory/4612-7-0x0000000001FA0000-0x000000000203F000-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