gozi | 0e563e890e7398fe032bdf8686e73c8c097031f930667e3f57047ea7781d5025

Analysis

max time kernel
136s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03-11-2024 13:30

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General

Target

8bb9d7a10608c21d011bd3bda99c1d3f_JaffaCakes118.exe
Size

664KB
MD5

8bb9d7a10608c21d011bd3bda99c1d3f
SHA1

6dade36ff1da38ef85afd65d530777579ca8830c
SHA256

0e563e890e7398fe032bdf8686e73c8c097031f930667e3f57047ea7781d5025
SHA512

85e62500929a9e8c6a6b138a72cff0136e6f23f3a94c871548f23f8318056f476598101aefa7efc95bf6d59cc5e25d44b7dc611f419850c1dc3fd61b8253fd97
SSDEEP

12288:QZlDohwte5qkbt4KA/1kVLdh9LEW4UWDVfMUMqnixQFkRpJm+:QkhwtubtfGOVBh9d4bEUMqba/m+

Score

10^/10

gozi banker discovery isfb trojan

Malware Config

Extracted

Family

gozi

Signatures

Gozi
Gozi is a well-known and widely distributed banking trojan.
banker trojan gozi
Gozi family
gozi

Executes dropped EXE 1 IoCs

pid	Process
4108	stvplay.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	8bb9d7a10608c21d011bd3bda99c1d3f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	stvplay.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4636	8bb9d7a10608c21d011bd3bda99c1d3f_JaffaCakes118.exe
4636	8bb9d7a10608c21d011bd3bda99c1d3f_JaffaCakes118.exe
4108	stvplay.exe
4108	stvplay.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4636 wrote to memory of 4108	4636	8bb9d7a10608c21d011bd3bda99c1d3f_JaffaCakes118.exe	86
PID 4636 wrote to memory of 4108	4636	8bb9d7a10608c21d011bd3bda99c1d3f_JaffaCakes118.exe	86
PID 4636 wrote to memory of 4108	4636	8bb9d7a10608c21d011bd3bda99c1d3f_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\8bb9d7a10608c21d011bd3bda99c1d3f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8bb9d7a10608c21d011bd3bda99c1d3f_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4636
- C:\Users\Admin\AppData\Local\Temp\stvplay.exe
  C:\Users\Admin\AppData\Local\Temp\stvplay.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4108

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\stvplay.exe

Filesize
448KB

MD5
3cb7bb9bdd393fff18810d7ff93bcc66

SHA1
bb69a31a5d6f0b4b176f88cbc42cc435e837cdef

SHA256
707e846eec90bba7b9ff0532c79645f229aa927953b4fca6c4f460106599f9c9

SHA512
be63c22fdbb91cdb26b7f9664f9d811204182d1cb70c9334eb4ea64c83aecb796290d4e09316e37f5ef4c93a47fcd3805248deb335e4adf1208a62fc76a3ed56

Download Submit
memory/4108-8-0x0000000000400000-0x0000000000660000-memory.dmp

Filesize
2.4MB

Download
memory/4108-9-0x0000000000400000-0x0000000000660000-memory.dmp

Filesize
2.4MB

Download
memory/4108-10-0x0000000000400000-0x0000000000660000-memory.dmp

Filesize
2.4MB

Download
memory/4108-13-0x0000000000400000-0x0000000000660000-memory.dmp

Filesize
2.4MB

Download
memory/4636-0-0x0000000000400000-0x00000000005B8000-memory.dmp

Filesize
1.7MB

Download
memory/4636-1-0x0000000000760000-0x0000000000761000-memory.dmp

Filesize
4KB

Download
memory/4636-3-0x0000000000400000-0x00000000005B8000-memory.dmp

Filesize
1.7MB

Download
memory/4636-2-0x0000000000400000-0x00000000005B8000-memory.dmp

Filesize
1.7MB

Download
memory/4636-12-0x0000000000400000-0x00000000005B8000-memory.dmp

Filesize
1.7MB

Download