gozi | 8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938

General

Target

8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
Size

4.9MB
MD5

fc61ebb70c39c1edb88514ff988019a9
SHA1

16814858d6d34374605c4f8823b5780b41abaf0a
SHA256

8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938
SHA512

987b74101ebb5f014f4c08ef116d0284fb6824619b45df24affd19508b67264e98ea934e7b202f3bafc882e32184097cc8e566385ff81e7cd0a80e559a3887f2
SSDEEP

98304:Db7A9aMnac9OyZ8DpCQdGWR+O/4vAXjU2lSBjlYh2grFZyNgnRC2b/BzM0DjGrCH:TRyEbgpR9ySBjGBkiR/P6O8neO3o

Score

10^/10

gozi banker discovery isfb trojan upx

Malware Config

Extracted

Family

gozi

Signatures

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

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2480-0-0x0000000000400000-0x0000000000B51000-memory.dmp	upx
behavioral1/memory/2480-7983-0x0000000000400000-0x0000000000B51000-memory.dmp	upx

Suspicious use of NtSetInformationThreadHideFromDebugger 36 IoCs

pid	Process
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe

Modifies Internet Explorer settings 1 TTPs 5 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main\Default_Page_URL = "http://www.2345.com/?28879"	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Default_Page_URL = "http://www.2345.com/?28879"	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
Key created	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main\Default_Page_URL	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Default_Page_URL	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main\Start Page	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://www.2345.com/?28879"	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
480	Process not Found
480	Process not Found

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
2480	8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe

C:\Users\Admin\AppData\Local\Temp\8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe
"C:\Users\Admin\AppData\Local\Temp\8f8291153e28508f9c8f0c8c6a03f0d3a261a5ab950ad5904629c28b49692938.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2480

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2480-0-0x0000000000400000-0x0000000000B51000-memory.dmp

Filesize
7.3MB

Download
memory/2480-1-0x0000000075A30000-0x0000000075A77000-memory.dmp

Filesize
284KB

Download
memory/2480-503-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-504-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-506-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-554-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-560-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-562-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-508-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-510-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-512-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-514-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-516-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-518-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-520-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-522-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-524-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-526-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-528-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-530-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-532-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-534-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-536-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-538-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-540-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-542-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-544-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-2239-0x00000000027E0000-0x0000000002961000-memory.dmp

Filesize
1.5MB

Download
memory/2480-564-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-558-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-556-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-552-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-550-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-548-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-546-0x0000000002A90000-0x0000000002BA1000-memory.dmp

Filesize
1.1MB

Download
memory/2480-7983-0x0000000000400000-0x0000000000B51000-memory.dmp

Filesize
7.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads