MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 83ece9c5d6ffe0e99276becec96bc1c181a731ebd2fb95eaef329d2fbbec7271. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Gozi


Vendor detections: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 83ece9c5d6ffe0e99276becec96bc1c181a731ebd2fb95eaef329d2fbbec7271
SHA3-384 hash: 7df80088010a62f38e3d0b13bbd1df12fefabdaca3beb27f5da2fbe63c019a6eef7fa52d968baa09981b4031eb88f5be
SHA1 hash: 3f9f62850609b83da61dab3c35786e73fffb577b
MD5 hash: efbf74507e9d74f3e972192b91e56b86
humanhash: india-early-oxygen-eight
File name:server.exe
Download: download sample
Signature Gozi
Create hunting rule
File size:368'640 bytes
First seen:2023-03-22 10:46:49 UTC
Last seen:2023-03-22 10:47:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c3df3d0d993bdeac73a0f5fd62093e4d (6 x Gozi, 3 x Stealc, 3 x LaplasClipper)
ssdeep 3072:9iPDl3kk8R4hjb9rDSi26AhZL9xFSjMfur0VZclldBYkKKu23hzA2gAgwn0JV:cZq2r+ic5xFSj3mMBCKTA2j
Threatray 495 similar samples on MalwareBazaar
TLSH T1FF746DC253E16C20E6124732BE2FCBF86A2EFC619E557B6E2355AE3F0974063D152709
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0069290509093011 (1 x Gozi)
Reporter JAMESWT_WT
Tags:agenziaentrate exe Gozi isfb MEF mise Ursnif

Intelligence

File Origin
# of uploads :
2
# of downloads :
293
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
server.exe
Verdict:
No threats detected
Analysis date:
2023-03-22 10:48:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f99278b2-48ec-4535-aa3a-b6b7880b4767

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/376432/
Detection(s):
Sanesecurity.Malware.29059.BadIN.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
azorult greyware lockbit manuscrypt mikey packed smokeloader
Link:
https://www.filescan.io/uploads/641adca7f8dd0701d53c12b3/reports/af77a09a-ba1d-40c9-a356-79e152170b00/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/83ece9c5d6ffe0e99276becec96bc1c181a731ebd2fb95eaef329d2fbbec7271
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Ursnif
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/82933969-4cef-4b7b-b40b-b40365c4d824
Result
Threat name:
Ursnif
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1199246
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found API chain indicative of debugger detection
Found evasive API chain (may stop execution after checking system information)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Writes or reads registry keys via WMI
Writes registry values via WMI
Yara detected Ursnif
Behaviour
Behavior Graph:
Download SVG
Detection:
gozi
Create hunting rule
Link:
https://mwdb.cert.pl/sample/83ece9c5d6ffe0e99276becec96bc1c181a731ebd2fb95eaef329d2fbbec7271/
Threat name:
Win32.Trojan.Smokeloadder
Create hunting rule
Status:
Malicious
First seen:
2023-03-22 10:47:06 UTC
File Type:
PE (Exe)
Extracted files:
44
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qpwotrow77qotetwx3hms26byga2ompl2l5zl2xpgkos7o7mojyq._file
Verdict:
malicious
Label(s):
gozi
Create hunting rule
Similar samples:
0c34693df38fb1cfe4eb93a2e52f6d41444ad40d852224be14243dabe745ed4c
Gozi
1978eba30a4ec1374d09affead3a90d4175c97e58f34497d798aaa56e685df20
Gozi
4a1ceb484536bd1fe3da65c76d7ec161d06190960e1623dfc89c444fa4b4fde0
Gozi
4dfd4bc02fbcb9d2b11ba703c71ae3ea33a1036a16b1adc22fc64c2ebe69c216
Gozi
5a98d0067bf196e87c6eaef2c47e595aabb29839fc807e177c083edb737fadad
Gozi
693ea03ec6210684d9437c2a31974184b816630a3d17d2eb9ee23441308281ae
Gozi
75827be0c600f93d0d23d4b8239f56eb8c7dc4ab6064ad0b79e6695157816988
Gozi
847b4ccd103040ed44a16bba6610627107821eedc8df816782c1d095d44100d5
Gozi
b020c34a3b2b4bc4fbfa0ac4d3ca97283e2fdce71f737e1103bd638ed8f6647a
Gozi
fd27a0d8a325e152b38c31c9d66102e6356b4c7773740e509e03917f88543b5e
Gozi
+ 485 additional samples on MalwareBazaar
Result
Malware family:
gozi
Create hunting rule
Score:
  10/10
Tags:
family:gozi botnet:7715 banker isfb trojan
Link:
https://tria.ge/reports/230322-mvjexagd25/
Behaviour
Gozi
Malware Config
C2 Extraction:
checklist.skype.com
62.173.142.50
31.41.44.87
109.248.11.217
212.109.218.151
5.44.45.83
62.173.142.81
193.233.175.113
109.248.11.184
212.109.218.26
185.68.93.7
Unpacked files
SH256 hash:
bdede3976c3e0845c12260085e70adce7e7a62aea7278e0b07aa9649adfc0a82
MD5 hash:
65e9baf78b7a0b4d5e9a3d77d64ba197
SHA1 hash:
6b49cac47736c272b5a50addeacef0c0b9fd295c
Link:
https://www.unpac.me/results/957519e2-6387-4301-baa8-126e419b4cea/
SH256 hash:
ef55057af7fb05f07ba94cf79ffd9e12f3a77eb3f08efb24bb8aa178e912e36f
MD5 hash:
7be96204ad39ac7430454d79d59bee54
SHA1 hash:
3295130c563c8ba2964e056c06822c5b6b69b5c8
Detections:
ISFB_Main
Create hunting rule
win_isfb_auto
Create hunting rule
Link:
https://www.unpac.me/results/957519e2-6387-4301-baa8-126e419b4cea/
Parent samples :
847b4ccd103040ed44a16bba6610627107821eedc8df816782c1d095d44100d5
75827be0c600f93d0d23d4b8239f56eb8c7dc4ab6064ad0b79e6695157816988
4a1ceb484536bd1fe3da65c76d7ec161d06190960e1623dfc89c444fa4b4fde0
0c34693df38fb1cfe4eb93a2e52f6d41444ad40d852224be14243dabe745ed4c
83ece9c5d6ffe0e99276becec96bc1c181a731ebd2fb95eaef329d2fbbec7271
97fcb2199876005f3e4db6aa7280b15cd59dfe0b99c1fc0e722adb31f0d2e6b4
541a131186c7861caf0517567d8c6208f2f95712b637a488ac6fbbfe7756efdc
714c9d8e64376bcc4cd7ed89b448e256144c40e1e6705a686dabf201d3bdfb74
07f1cd7945372b991c0757e24fe9d44d98dbcb3dfb9bea6bd80449c00ea06504
55f2027f0bc97eb90355209216c8d870d9d08f5c8eda5afbb7f9142abde2ed2c
d5ad49b4519f7c8d63ac988b81d615ab12a4d5bc64a691681ae6161b141a37e1
SH256 hash:
83ece9c5d6ffe0e99276becec96bc1c181a731ebd2fb95eaef329d2fbbec7271
MD5 hash:
efbf74507e9d74f3e972192b91e56b86
SHA1 hash:
3f9f62850609b83da61dab3c35786e73fffb577b
Link:
https://www.unpac.me/results/957519e2-6387-4301-baa8-126e419b4cea/
Malware family:
Ursnif
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/83ece9c5d6ff/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security
Rule name:win_isfb_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.isfb.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/376432/

Comments