gozi | 48589e8612584c5b67c325367e53b63379dbf984a0a0dc905bd29fd3f7fd6c03

Analysis

max time kernel
55s
max time network
62s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
31-12-2023 02:20

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General

Target

244fcb71c16ab8163f25c633dcb91b1c.dll
Size

355KB
MD5

244fcb71c16ab8163f25c633dcb91b1c
SHA1

cf0256c44be6b311558358bb00f9ec257ec90236
SHA256

48589e8612584c5b67c325367e53b63379dbf984a0a0dc905bd29fd3f7fd6c03
SHA512

8768bcda747665ef22c4ca8208c43ade6397f7792a6b32a8ce37f7630513a684b7c3ab69620d5a74350f00e74ba72393f6ba08cec988172d5e0552161814d5cb
SSDEEP

6144:BstpyZ+ANKFOVwmBfjdLz5kazt+x1gLY3TGAa7VGpwCu:BstpbAmOOmljdLGeZOGH7Cu

Score

10^/10

gozi 1500 banker isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

1500

gtr.antoinfer.com

app.bighomegl.at

Attributes

build
250204
exe_type
loader
server_id
580

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 1 IoCs
adware spyware

Modify Registry
T1112

Processes:

iexplore.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3896 wrote to memory of 960	3896	rundll32.exe	rundll32.exe
PID 3896 wrote to memory of 960	3896	rundll32.exe	rundll32.exe
PID 3896 wrote to memory of 960	3896	rundll32.exe	rundll32.exe

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\244fcb71c16ab8163f25c633dcb91b1c.dll,#1
1⤵
PID:960

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\244fcb71c16ab8163f25c633dcb91b1c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3896

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:2952

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
1⤵
- Modifies Internet Explorer settings
PID:5028

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5028 CREDAT:17410 /prefetch:2
2⤵
PID:4860

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
1⤵
PID:2540

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2540 CREDAT:17410 /prefetch:2
2⤵
PID:4476

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
1⤵
PID:1896

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1896 CREDAT:17410 /prefetch:2
2⤵
PID:1124

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\~DF278F25C1EC62D316.TMP
Filesize
16KB

MD5
25b77277f0432fb6442c7baa88b1d708

SHA1
8f2ef1fecc4d6575e915bd7ecbdbeda4bb2bebcb

SHA256
72d290c8151bb43c2da3d29777e85ba0980d5ac26a00fbaeb1e2ba6810a2dde5

SHA512
31bf552f65b784cf0603ab88fc68023a0559d5fd11686fb84de7f9dce58d2cb03c429969699d9c4a46ed2960589217f59cd5667614df6e1f00e145b8afb724c5

Download Submit
memory/960-2-0x0000000000840000-0x0000000000841000-memory.dmp

Filesize
4KB

Download
memory/960-1-0x00000000748C0000-0x00000000749B4000-memory.dmp

Filesize
976KB

Download
memory/960-0-0x00000000748C0000-0x00000000749B4000-memory.dmp

Filesize
976KB

Download
memory/960-3-0x00000000748C0000-0x00000000749B4000-memory.dmp

Filesize
976KB

Download
memory/960-4-0x00000000748C0000-0x00000000749B4000-memory.dmp

Filesize
976KB

Download
memory/960-6-0x00000000748C0000-0x00000000749B4000-memory.dmp

Filesize
976KB

Download
memory/960-5-0x00000000748C0000-0x00000000749B4000-memory.dmp

Filesize
976KB

Download
memory/960-7-0x0000000002360000-0x000000000236D000-memory.dmp

Filesize
52KB

Download
memory/960-10-0x00000000748C0000-0x00000000749B4000-memory.dmp

Filesize
976KB

Download