gozi | 3352610c742bc85a12ad4d032fbd503f8a3d1d749433c9b9f2662925dae61a21

Analysis

max time kernel
167s
max time network
192s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 08:59

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General

Target

ldr.exe
Size

188KB
MD5

db8f4fe3a8636105927ca84928c92c3b
SHA1

f2ecbfeb58ab58d6e7f2d5a01e678cddd8ad57b0
SHA256

3352610c742bc85a12ad4d032fbd503f8a3d1d749433c9b9f2662925dae61a21
SHA512

69fb94a4d99b4a926241096ee1471486968a62e2ec3e6c9060aac3879eaef588f006b9a60a970da7598d8a3d52ffe9bc5406bf706dd586b3a88cde3356bd9449
SSDEEP

3072:lsj2ssx0dfbTAlLVm6a7FM5DF6/UkVm/lSRJGT5ZI+ZfL8:g2sELVmV76lmJGT5n1

Score

10^/10

gozi 202211252 banker rm3 trojan

Malware Config

Extracted

Family

gozi

Attributes

build
301027
exe_type
loader

Extracted

Family

gozi

Botnet

202211252

https://unitpores.com

Attributes

build
301027
exe_type
loader
non_target_locale
RU
server_id
12
url_path
index.html

rsa_pubkey.plain

aes.plain

Signatures

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

Modifies Internet Explorer settings 1 TTPs 12 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{12A2724A-6CA8-11ED-919F-4ECC57E31487} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2200 iexplore.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2200 iexplore.exe
2200 iexplore.exe
1552 IEXPLORE.EXE
1552 IEXPLORE.EXE

pid	process
2200	iexplore.exe

pid	process
2200	iexplore.exe
2200	iexplore.exe
1552	IEXPLORE.EXE
1552	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 2200 wrote to memory of 1552	2200	iexplore.exe	IEXPLORE.EXE
PID 2200 wrote to memory of 1552	2200	iexplore.exe	IEXPLORE.EXE
PID 2200 wrote to memory of 1552	2200	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\ldr.exe
"C:\Users\Admin\AppData\Local\Temp\ldr.exe"
1⤵
PID:4320

C:\Program Files (x86)\Internet Explorer\ielowutil.exe
"C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
1⤵
PID:3796

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2200

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2200 CREDAT:17410 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1552

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/4320-132-0x0000000000770000-0x0000000000788000-memory.dmp

Filesize
96KB

Download
memory/4320-138-0x00000000007CD000-0x00000000007DE000-memory.dmp

Filesize
68KB

Download
memory/4320-139-0x0000000000750000-0x0000000000761000-memory.dmp

Filesize
68KB

Download
memory/4320-140-0x0000000001000000-0x000000000124C000-memory.dmp

Filesize
2.3MB

Download