gozi_ifsb | 6865af3f02609dcdd2e339d3bf262682c3d3d4ab8e842254f7651f473bdcac3f

Analysis

max time kernel
159s
max time network
211s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2022, 15:05

Target

SquirrelsFlow_beta/launcher v5.7.1.exe
Size

730.3MB
MD5

3608a41ad4e6bb97ac03dde57e1cdbee
SHA1

053b82d307d1d37b8edecefeb7db519a4d543261
SHA256

040d15a2ef782301ffbcdf4f2a1d7b810a9be14d2f94bdfa3eb65255239ad359
SHA512

efc7962c069ff00b6d245d41b5a23557f53bfb8a95e970577d6bf3662ab9de8281524dc70e2fb0a3b2ac7a0f7920b4ed51573e283138dacaba3b7c264a823c6c
SSDEEP

98304:TaJFGc5256dZjYLEkV9SeajZwsAq/04ahg6pJ7JRkR5Q:Wn5XnYlfNaahgsJ

Score

10^/10

Gozi, Gozi IFSB
Gozi ISFB is a well-known and widely distributed banking trojan.
banker trojan gozi_ifsb
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious behavior: EnumeratesProcesses 64 IoCs

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1560	jsc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4820 wrote to memory of 1560	4820	launcher v5.7.1.exe	79
PID 4820 wrote to memory of 1560	4820	launcher v5.7.1.exe	79
PID 4820 wrote to memory of 1560	4820	launcher v5.7.1.exe	79
PID 4820 wrote to memory of 1560	4820	launcher v5.7.1.exe	79
PID 4820 wrote to memory of 1560	4820	launcher v5.7.1.exe	79
PID 4820 wrote to memory of 1560	4820	launcher v5.7.1.exe	79
PID 4820 wrote to memory of 1560	4820	launcher v5.7.1.exe	79
PID 4820 wrote to memory of 1560	4820	launcher v5.7.1.exe	79
PID 4820 wrote to memory of 1560	4820	launcher v5.7.1.exe	79

C:\Users\Admin\AppData\Local\Temp\SquirrelsFlow_beta\launcher v5.7.1.exe
"C:\Users\Admin\AppData\Local\Temp\SquirrelsFlow_beta\launcher v5.7.1.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4820
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1560

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

memory/1560-140-0x0000000005650000-0x000000000568C000-memory.dmp

Filesize
240KB

Download
memory/1560-146-0x00000000075C0000-0x0000000007636000-memory.dmp

Filesize
472KB

Download
memory/1560-136-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1560-137-0x0000000005B60000-0x0000000006178000-memory.dmp

Filesize
6.1MB

Download
memory/1560-138-0x00000000056B0000-0x00000000057BA000-memory.dmp

Filesize
1.0MB

Download
memory/1560-139-0x00000000055F0000-0x0000000005602000-memory.dmp

Filesize
72KB

Download
memory/1560-142-0x0000000006870000-0x0000000006E14000-memory.dmp

Filesize
5.6MB

Download
memory/1560-147-0x0000000007070000-0x000000000708E000-memory.dmp

Filesize
120KB

Download
memory/1560-143-0x00000000062C0000-0x0000000006326000-memory.dmp

Filesize
408KB

Download
memory/1560-144-0x00000000070F0000-0x00000000072B2000-memory.dmp

Filesize
1.8MB

Download
memory/1560-145-0x0000000008000000-0x000000000852C000-memory.dmp

Filesize
5.2MB

Download
memory/1560-141-0x0000000006220000-0x00000000062B2000-memory.dmp

Filesize
584KB

Download
memory/4820-132-0x00000000000B0000-0x0000000000865000-memory.dmp

Filesize
7.7MB

Download