gozi | 3f51f2e3de949fa78336954f7f596749ef6e4c37a406cad420ea9219c2c5f1af

Analysis

max time kernel
146s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
06-06-2024 18:08

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General

Target

3f51f2e3de949fa78336954f7f596749ef6e4c37a406cad420ea9219c2c5f1af.exe
Size

266KB
MD5

325d51ced8aef2ff47eb9afff5ece484
SHA1

59680a50946fe65af8ba8be854895b062705b262
SHA256

3f51f2e3de949fa78336954f7f596749ef6e4c37a406cad420ea9219c2c5f1af
SHA512

7d1979997d0089cb47fee9501e078d98cc98b1c794e05cdb8c7990678fd9d783825627a87b1e2d4ac2a07f7c113b2cb85c62ee2fa330a5111fea975f099ade91
SSDEEP

6144:yXzKdNY49u8rVli32Cpugmv+3gkCK2eV01net:Ba4AiCnI0RV01

Score

10^/10

gozi banker isfb trojan upx

Malware Config

Extracted

Family

gozi

Signatures

Gozi
Gozi is a well-known and widely distributed banking trojan.
banker trojan gozi
Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

1220 ITS SB App Switch.exe
3224 ITS SB App Switch.exe

pid	process
1220	ITS SB App Switch.exe
3224	ITS SB App Switch.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/404-0-0x0000000000BB0000-0x0000000000C50000-memory.dmp	upx
behavioral2/memory/404-14-0x0000000000BB0000-0x0000000000C50000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

3f51f2e3de949fa78336954f7f596749ef6e4c37a406cad420ea9219c2c5f1af.exe

pid	process
404	3f51f2e3de949fa78336954f7f596749ef6e4c37a406cad420ea9219c2c5f1af.exe
404	3f51f2e3de949fa78336954f7f596749ef6e4c37a406cad420ea9219c2c5f1af.exe
404	3f51f2e3de949fa78336954f7f596749ef6e4c37a406cad420ea9219c2c5f1af.exe
404	3f51f2e3de949fa78336954f7f596749ef6e4c37a406cad420ea9219c2c5f1af.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

3f51f2e3de949fa78336954f7f596749ef6e4c37a406cad420ea9219c2c5f1af.exe

description	pid	process	target process
PID 404 wrote to memory of 1220	404	3f51f2e3de949fa78336954f7f596749ef6e4c37a406cad420ea9219c2c5f1af.exe	ITS SB App Switch.exe
PID 404 wrote to memory of 1220	404	3f51f2e3de949fa78336954f7f596749ef6e4c37a406cad420ea9219c2c5f1af.exe	ITS SB App Switch.exe
PID 404 wrote to memory of 1220	404	3f51f2e3de949fa78336954f7f596749ef6e4c37a406cad420ea9219c2c5f1af.exe	ITS SB App Switch.exe
PID 404 wrote to memory of 3224	404	3f51f2e3de949fa78336954f7f596749ef6e4c37a406cad420ea9219c2c5f1af.exe	ITS SB App Switch.exe
PID 404 wrote to memory of 3224	404	3f51f2e3de949fa78336954f7f596749ef6e4c37a406cad420ea9219c2c5f1af.exe	ITS SB App Switch.exe
PID 404 wrote to memory of 3224	404	3f51f2e3de949fa78336954f7f596749ef6e4c37a406cad420ea9219c2c5f1af.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\3f51f2e3de949fa78336954f7f596749ef6e4c37a406cad420ea9219c2c5f1af.exe
"C:\Users\Admin\AppData\Local\Temp\3f51f2e3de949fa78336954f7f596749ef6e4c37a406cad420ea9219c2c5f1af.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:404

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
2⤵
- Executes dropped EXE
PID:1220

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
2⤵
- Executes dropped EXE
PID:3224

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
Filesize
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
memory/404-0-0x0000000000BB0000-0x0000000000C50000-memory.dmp

Filesize
640KB

Download
memory/404-14-0x0000000000BB0000-0x0000000000C50000-memory.dmp

Filesize
640KB

Download