gozi_ifsb | 6865af3f02609dcdd2e339d3bf262682c3d3d4ab8e842254f7651f473bdcac3f

Analysis

max time kernel
73s
max time network
131s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-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 36 IoCs

Processes:

jsc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

jsc.exe

description pid process

Token: SeDebugPrivilege 1992 jsc.exe

description	pid	process
Token: SeDebugPrivilege	1992	jsc.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

launcher v5.7.1.exe

description	pid	process	target process
PID 2008 wrote to memory of 1992	2008	launcher v5.7.1.exe	jsc.exe
PID 2008 wrote to memory of 1992	2008	launcher v5.7.1.exe	jsc.exe
PID 2008 wrote to memory of 1992	2008	launcher v5.7.1.exe	jsc.exe
PID 2008 wrote to memory of 1992	2008	launcher v5.7.1.exe	jsc.exe
PID 2008 wrote to memory of 1992	2008	launcher v5.7.1.exe	jsc.exe
PID 2008 wrote to memory of 1992	2008	launcher v5.7.1.exe	jsc.exe
PID 2008 wrote to memory of 1992	2008	launcher v5.7.1.exe	jsc.exe
PID 2008 wrote to memory of 1992	2008	launcher v5.7.1.exe	jsc.exe
PID 2008 wrote to memory of 1992	2008	launcher v5.7.1.exe	jsc.exe
PID 2008 wrote to memory of 1992	2008	launcher v5.7.1.exe	jsc.exe
PID 2008 wrote to memory of 1992	2008	launcher v5.7.1.exe	jsc.exe
PID 2008 wrote to memory of 1992	2008	launcher v5.7.1.exe	jsc.exe
PID 2008 wrote to memory of 1992	2008	launcher v5.7.1.exe	jsc.exe

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:2008
- 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:1992

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/1992-58-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1992-59-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1992-61-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1992-62-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1992-63-0x0000000000000000-mapping.dmp

Download
memory/1992-65-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1992-64-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1992-67-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1992-69-0x0000000000390000-0x00000000003AC000-memory.dmp

Filesize
112KB

Download
memory/2008-54-0x0000000075FC1000-0x0000000075FC3000-memory.dmp

Filesize
8KB

Download
memory/2008-55-0x0000000000F00000-0x00000000016B5000-memory.dmp

Filesize
7.7MB

Download