gozi | 59f02c2c87f02a687c1977b6afccfbf662ba6e9e0ab4b4b8522b42278967b490 | Triage

Analysis

max time kernel
143s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
26-05-2024 06:15

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General

Target

KMSAuto Lite Portable v1.3.5.3/KMSAuto x64.exe
Size

1.6MB
MD5

91138712e5e691a39175f02f145681e6
SHA1

43a00a96fa01e9d4b38b50694dc09ddc3e54939b
SHA256

da87f54817fa427a78a3376e887013c8981e92e4394edaa210bc6557a6ca6930
SHA512

fdb1b99c51ca5a4a3910c46a276d54833161e427d97a9f65b7ad3b4732b4f36fba90ff71f9895cf128f863c903f6ac15e82dd224277bf17ccc5003f2bd6d2ff3
SSDEEP

49152:GG7X7Xfq0Xdqm66MzsNjGgnwuqL6DDf8T:9DjRdqm6LWKgne0s

Score

10^/10

gozi banker 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 3 IoCs

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

Processes:

resource	yara_rule
behavioral2/memory/4900-0-0x0000000140000000-0x0000000140607000-memory.dmp	upx
behavioral2/memory/4900-1-0x0000000140000000-0x0000000140607000-memory.dmp	upx
behavioral2/memory/4900-3-0x0000000140000000-0x0000000140607000-memory.dmp	upx

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

KMSAuto x64.exe

pid process

4900 KMSAuto x64.exe
4900 KMSAuto x64.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

KMSAuto x64.exe

description	pid	process	target process
PID 4900 wrote to memory of 3684	4900	KMSAuto x64.exe	cmd.exe
PID 4900 wrote to memory of 3684	4900	KMSAuto x64.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\KMSAuto Lite Portable v1.3.5.3\KMSAuto x64.exe
"C:\Users\Admin\AppData\Local\Temp\KMSAuto Lite Portable v1.3.5.3\KMSAuto x64.exe"
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4900

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c copy C:\Windows\system32\Tasks\KMSAuto "C:\Users\Admin\AppData\Local\Temp\KMSAuto.tmp" /Y
2⤵
PID:3684

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=5024 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:8
1⤵
PID:3828

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4900-0-0x0000000140000000-0x0000000140607000-memory.dmp

Filesize
6.0MB

Download
memory/4900-1-0x0000000140000000-0x0000000140607000-memory.dmp

Filesize
6.0MB

Download
memory/4900-3-0x0000000140000000-0x0000000140607000-memory.dmp

Filesize
6.0MB

Download