gozi | 59fc347dac3dd1c78d62393589818b5417ca041d697d155040988b14562bc797

Analysis

max time kernel
17s
max time network
20s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
20-06-2024 13:07

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General

Target

59fc347dac3dd1c78d62393589818b5417ca041d697d155040988b14562bc797.exe
Size

117KB
MD5

ccd0309499150e378a9fed4cd01a0935
SHA1

e8ae78cf81cc2f2e29558df03996bd8ee8880987
SHA256

59fc347dac3dd1c78d62393589818b5417ca041d697d155040988b14562bc797
SHA512

b1878fbc83a5b6ec5cc9d8be9dfef61ef096760d60428cd18972301fa0312c00d8ec24cd8ac89ec37705eb1f42dcf0b4ba00949b8ca9d04ce69179c520019f3e
SSDEEP

3072:5BK3BN5XEc5iEmeh15Akat6gD8YyMovAnIZrE:5Mj2u1EtEYyMov

Score

10^/10

gozi 4143 banker isfb trojan

Malware Config

Extracted

Family

gozi

Botnet

4143

settings-win.data.microsoft.com

link.paichecafe.com

Attributes

build
217111
dga_base_url
constitution.org/usdeclar.txt
dga_crc
0x4eb7d2ca
dga_season
10
dga_tlds
com
ru
org
exe_type
loader
server_id
12

rsa_pubkey.plain

serpent.plain

Signatures

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

Modifies Internet Explorer settings 1 TTPs 13 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.15063.0\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{0488F526-2F06-11EF-ABE2-D61DCFFAC9C5} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-160447019-1232603106-4168707212-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

352 iexplore.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

352 iexplore.exe
352 iexplore.exe
696 IEXPLORE.EXE
696 IEXPLORE.EXE

pid	process
352	iexplore.exe

pid	process
352	iexplore.exe
352	iexplore.exe
696	IEXPLORE.EXE
696	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

iexplore.exe

description	pid	process	target process
PID 352 wrote to memory of 696	352	iexplore.exe	IEXPLORE.EXE
PID 352 wrote to memory of 696	352	iexplore.exe	IEXPLORE.EXE
PID 352 wrote to memory of 696	352	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\59fc347dac3dd1c78d62393589818b5417ca041d697d155040988b14562bc797.exe
"C:\Users\Admin\AppData\Local\Temp\59fc347dac3dd1c78d62393589818b5417ca041d697d155040988b14562bc797.exe"
1⤵
PID:3616

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:352

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:352 CREDAT:82945 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:696

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/3616-0-0x0000000001330000-0x0000000001351000-memory.dmp

Filesize
132KB

Download
memory/3616-2-0x0000000001330000-0x0000000001351000-memory.dmp

Filesize
132KB

Download
memory/3616-1-0x0000000001336000-0x0000000001338000-memory.dmp

Filesize
8KB

Download
memory/3616-4-0x0000000000B40000-0x0000000000B4F000-memory.dmp

Filesize
60KB

Download