gozi_ifsb | 7fe6c2028f8d53ce4f2bd5252d7d5f97226fc92231b07e6d55e9b1a12b3c55c3

Analysis

max time kernel
138s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20220721-en
resource tags

arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
submitted
25-07-2022 04:41

Target

7fe6c2028f8d53ce4f2bd5252d7d5f97226fc92231b07e6d55e9b1a12b3c55c3.dll
Size

206KB
MD5

1d6c784c236b7bb569f473f2d875d2ed
SHA1

45a131931d171a66184a7194b095f3e25f3b851c
SHA256

7fe6c2028f8d53ce4f2bd5252d7d5f97226fc92231b07e6d55e9b1a12b3c55c3
SHA512

e60fd6c4c530472fad613daec2c5f5d21c74b86dc921b5752ac3e935046dc138d61d8ef4f86198c84c507ca9fd4278012a7dd4966626a2045cedbde47b56a277

Score

10^/10

Gozi, Gozi IFSB
Gozi ISFB is a well-known and widely distributed banking trojan.
banker trojan gozi_ifsb
suricata: ET MALWARE Possible Ursnif/Gamaredon Related VNC Module CnC Beacon
suricata: ET MALWARE Possible Ursnif/Gamaredon Related VNC Module CnC Beacon
suricata
Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

5 1004 rundll32.exe
7 1004 rundll32.exe
12 1004 rundll32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4048 1004 WerFault.exe rundll32.exe

pid	pid_target	process	target process
4048	1004	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4688 wrote to memory of 1004	4688	rundll32.exe	rundll32.exe
PID 4688 wrote to memory of 1004	4688	rundll32.exe	rundll32.exe
PID 4688 wrote to memory of 1004	4688	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7fe6c2028f8d53ce4f2bd5252d7d5f97226fc92231b07e6d55e9b1a12b3c55c3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4688

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7fe6c2028f8d53ce4f2bd5252d7d5f97226fc92231b07e6d55e9b1a12b3c55c3.dll,#1
2⤵
- Blocklisted process makes network request
PID:1004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1004 -s 932
3⤵
- Program crash
PID:4048

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1004 -ip 1004
1⤵
PID:784