gozi | b11e8380bea82894d090c4cc46a4166e6a8f7346da603bd3b168834e33191e31

Analysis

max time kernel
148s
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
22-12-2024 08:22

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General

Target

JaffaCakes118_b11e8380bea82894d090c4cc46a4166e6a8f7346da603bd3b168834e33191e31.dll
Size

606KB
MD5

cd6170fcdcefc9cb6e24a99f6e3dd2ac
SHA1

e95fbab2068972b8e2f044c9111dd9bb03d2e741
SHA256

b11e8380bea82894d090c4cc46a4166e6a8f7346da603bd3b168834e33191e31
SHA512

43d51adc56b5fc81956a5d8a44a5f94feba9a655476a588b17e2e839234ffc39fe0cf482a2960cf41d4e6636e4144938ff28129979a616d69646d9044ebfb034
SSDEEP

12288:G8dajLSIFcqRfyo4TG89UtoM+YD3h0QYDpnynKZ0febiL+eMq6FiIadzrg:Coqpyo4TGmUtoMapy60feKQiIE

Score

10^/10

gozi 5566 banker discovery isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

5566

outlook.com

peajame.com

gderrrpololo.net

Attributes

base_path
/glik/
build
250211
dga_season
10
exe_type
loader
extension
.lwe
server_id
12

rsa_pubkey.plain

serpent.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
36	228	rundll32.exe
37	228	rundll32.exe
40	228	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 3492 wrote to memory of 228	3492	rundll32.exe	84
PID 3492 wrote to memory of 228	3492	rundll32.exe	84
PID 3492 wrote to memory of 228	3492	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b11e8380bea82894d090c4cc46a4166e6a8f7346da603bd3b168834e33191e31.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3492
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b11e8380bea82894d090c4cc46a4166e6a8f7346da603bd3b168834e33191e31.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:228

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/228-2-0x0000000074B38000-0x0000000074B3E000-memory.dmp

Filesize
24KB

Download
memory/228-3-0x0000000074AA0000-0x0000000074BDB000-memory.dmp

Filesize
1.2MB

Download
memory/228-1-0x0000000074AA0000-0x0000000074BDB000-memory.dmp

Filesize
1.2MB

Download
memory/228-0-0x0000000074AA0000-0x0000000074BDB000-memory.dmp

Filesize
1.2MB

Download
memory/228-4-0x0000000074AA0000-0x0000000074BDB000-memory.dmp

Filesize
1.2MB

Download
memory/228-5-0x0000000074AA0000-0x0000000074BDB000-memory.dmp

Filesize
1.2MB

Download
memory/228-6-0x0000000000560000-0x0000000000570000-memory.dmp

Filesize
64KB

Download
memory/228-9-0x0000000074AA0000-0x0000000074BDB000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads