gozi | db8dddbf7a5c4bdb503438cc042318a7f5cb60d6bd05a817993e03e7251174d2

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 19:24

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General

Target

JaffaCakes118_db8dddbf7a5c4bdb503438cc042318a7f5cb60d6bd05a817993e03e7251174d2.dll
Size

625KB
MD5

99247be1f3f31224765d6183cb36d2be
SHA1

5e10d255e5b0068c15a45a23d6e8e6aab4a80323
SHA256

db8dddbf7a5c4bdb503438cc042318a7f5cb60d6bd05a817993e03e7251174d2
SHA512

ff71777956778d1e0562b057d6fcae4545e2703daa5ebfbff8b5812118410a88836463939b9d4bb22350e73cc7ae10816e0ac223c8ba3dbc216f5daf32da5a70
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZfR:+w1lEKOpuYxiwkkgjAN8ZfR

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	1056	rundll32.exe
22	1056	rundll32.exe
45	1056	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 2564 wrote to memory of 1056	2564	rundll32.exe	82
PID 2564 wrote to memory of 1056	2564	rundll32.exe	82
PID 2564 wrote to memory of 1056	2564	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_db8dddbf7a5c4bdb503438cc042318a7f5cb60d6bd05a817993e03e7251174d2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2564
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_db8dddbf7a5c4bdb503438cc042318a7f5cb60d6bd05a817993e03e7251174d2.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1056

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/1056-0-0x0000000002E00000-0x0000000002E06000-memory.dmp

Filesize
24KB

Download
memory/1056-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1056-2-0x0000000002F20000-0x0000000002F2D000-memory.dmp

Filesize
52KB

Download
memory/1056-5-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads