gozi | e8ffe8a00aed86db0121602e7385dac91a543869c50693a48933e1d971f87e1f

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 23:43

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General

Target

JaffaCakes118_e8ffe8a00aed86db0121602e7385dac91a543869c50693a48933e1d971f87e1f.dll
Size

624KB
MD5

4dd5eba06e40c7b2efec5a688c696a6e
SHA1

1f62f2b3ef11e2726c69008bdbfec1076748ea47
SHA256

e8ffe8a00aed86db0121602e7385dac91a543869c50693a48933e1d971f87e1f
SHA512

88c29d7679ef296d00293034ef01c8220560afa19be16599506b41a427fb96beb496b9ed38f3f4eb943f5e9ca06949112881068ccd02393f985030b9cb275c34
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 4 IoCs

flow	pid	Process
14	212	rundll32.exe
17	212	rundll32.exe
42	212	rundll32.exe
43	212	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 1620 wrote to memory of 212	1620	rundll32.exe	82
PID 1620 wrote to memory of 212	1620	rundll32.exe	82
PID 1620 wrote to memory of 212	1620	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e8ffe8a00aed86db0121602e7385dac91a543869c50693a48933e1d971f87e1f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1620
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e8ffe8a00aed86db0121602e7385dac91a543869c50693a48933e1d971f87e1f.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:212

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/212-1-0x0000000002D60000-0x0000000002D66000-memory.dmp

Filesize
24KB

Download
memory/212-0-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/212-2-0x00000000033C0000-0x00000000033CD000-memory.dmp

Filesize
52KB

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memory/212-5-0x0000000000400000-0x000000000049F000-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