MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b43477f47c385bafdba8ad86f3dc7f01b2ee6076bcc1eb53d3d5219e2952cc9d. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b43477f47c385bafdba8ad86f3dc7f01b2ee6076bcc1eb53d3d5219e2952cc9d
SHA3-384 hash: 58d9160b99eaf74090b0d384977a73d32944169c321232249f7c7b0b516d41da8c55fcc629f5b4ad184a845454f96305
SHA1 hash: caac2e16ae40113b64653689f206e44d01b1598a
MD5 hash: 9b9bc0c78809a1fb4848a264135e8ed3
humanhash: princess-arkansas-mobile-moon
File name:entrat.exe
Download: download sample
Signature Gozi
Create hunting rule
File size:339'456 bytes
First seen:2022-12-22 07:48:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5dec9faec795e0b53dd54af3b031c7fd (10 x Smoke Loader, 4 x ArkeiStealer, 4 x Tofsee)
ssdeep 6144:j8i2sLPiNbNfjV//ErrucmkA661hJFIJfVAVrwU+:jnT72b9jV/ErAkA66PHgtyQ
Threatray 1'510 similar samples on MalwareBazaar
TLSH T19974BEC06FD0DC72F94167748C66CAE02A6DF810D9E29666B318D65F2D712E08DB336B
TrID 39.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.5% (.SCR) Windows screen saver (13097/50/3)
13.3% (.EXE) Win64 Executable (generic) (10523/12/4)
8.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon fcfc94b494949cc0 (21 x Smoke Loader, 12 x RedLineStealer, 2 x Gozi)
Reporter JAMESWT_WT
Tags:agenziaentrate exe Gozi isfb Ursnif

Intelligence

File Origin
# of uploads :
1
# of downloads :
209
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
ursnif
Create hunting rule
ID:
1
File name:
entrat.exe
Verdict:
Malicious activity
Analysis date:
2022-12-22 07:49:52 UTC
Tags:
trojan gozi ursnif dreambot stealer
Link:
https://app.any.run/tasks/914ec382-5feb-4ec2-8cae-fad75ec2ddda

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/348971/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware
Link:
https://www.filescan.io/uploads/63a40bef09be238cc3372fbf/reports/7bfc57e7-2815-49e3-bf2b-1270b926e151/overview
Malware family:
Ursnif
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/db528f58-6aaa-49c1-8f8f-d0a25cee2774
Result
Threat name:
Ursnif
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1139201
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:
n/a
Link:
https://mwdb.cert.pl/sample/b43477f47c385bafdba8ad86f3dc7f01b2ee6076bcc1eb53d3d5219e2952cc9d/
Threat name:
Win32.Trojan.SmokeLoader
Create hunting rule
Status:
Malicious
First seen:
2022-12-22 07:48:54 UTC
File Type:
PE (Exe)
Extracted files:
80
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wq2hp5d4hbn27w5ivwdphxd7agzo4ydwxta6wu6t2uqz4kkszsoq._file
Verdict:
malicious
Label(s):
gozi
Create hunting rule
Similar samples:
0f997ba8de3188cba8ba064480ee5171c3e1dc322f3aac97ecd4aa4617991c7b
Gozi
15628c6d977dd63f2339623e362ddff40a4ee0dbd59415d0ddb5c4b3cfab02b9
Gozi
4747c6474188b99285c18d7e9488cd34bd1d9630e819e848fe38f97df55a5730
Gozi
54e1a7dc75b550786afcb0601020a2c50739347541cc8cb969acf76b90222458
Gozi
65f687a5c0e757cd8e296f8b0453b27726e5017502e93dcb8379d59fe9c056a3
Gozi
69f184bd9f42174f91925929ff6b232c83e949e1af0f0515029782abc1f68e80
Gozi
7ad0db9da1c28e6d12826b846ee3c82bda649e00d717cb2c4aefeaed56ea48ce
Gozi
86a8a3bcc0a4753d4b21de458d5750af3e9e6301c58e6449404488ff873982a0
Gozi
b56043cc20c91f39773e23f2e34612cf4453df9c650b8014b756dffa850b009e
Gozi
f0b465a712cebb5906d45724f884fa0e43cb7cbc954babbad0f1d676af2db479
Gozi
+ 1'500 additional samples on MalwareBazaar
Result
Malware family:
gozi
Create hunting rule
Score:
  10/10
Tags:
family:gozi botnet:7639 banker isfb trojan
Link:
https://tria.ge/reports/221222-jnpfssea96/
Behaviour
Discovers systems in the same network
Gathers system information
Runs net.exe
Runs ping.exe
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Gozi
Malware Config
C2 Extraction:
31.41.44.43
62.173.147.143
31.41.44.63
62.173.147.113
185.31.162.9
31.41.46.120
31.41.44.71
62.173.147.138
31.41.44.79
62.173.147.142
62.173.147.64
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3396c7b2-881b-4028-adb2-65434adddcfc
Unpacked files
SH256 hash:
c8e35aef28837bbdc203f296b39ddf3391adaa36f9afb1c96baf173de2e54a31
MD5 hash:
f5fe3a84f720c4c8f4fe54eb2032943f
SHA1 hash:
b8f3706bbd20c72b86a23dd91ff844fbd6183772
Detections:
ISFB_Main
Create hunting rule
win_isfb_auto
Create hunting rule
Link:
https://www.unpac.me/results/c91f392e-69cf-43dd-b606-43789e5738c7/
Parent samples :
b56043cc20c91f39773e23f2e34612cf4453df9c650b8014b756dffa850b009e
86a8a3bcc0a4753d4b21de458d5750af3e9e6301c58e6449404488ff873982a0
54e1a7dc75b550786afcb0601020a2c50739347541cc8cb969acf76b90222458
b43477f47c385bafdba8ad86f3dc7f01b2ee6076bcc1eb53d3d5219e2952cc9d
SH256 hash:
d547cd9c2116401691881fbab509da95efd13c061426b06bf016eebf22c5d257
MD5 hash:
cc9f01568755e48add4cc82271b34844
SHA1 hash:
047309c1cd79503af0255219247597b59d092c5d
Link:
https://www.unpac.me/results/c91f392e-69cf-43dd-b606-43789e5738c7/
SH256 hash:
b43477f47c385bafdba8ad86f3dc7f01b2ee6076bcc1eb53d3d5219e2952cc9d
MD5 hash:
9b9bc0c78809a1fb4848a264135e8ed3
SHA1 hash:
caac2e16ae40113b64653689f206e44d01b1598a
Link:
https://www.unpac.me/results/c91f392e-69cf-43dd-b606-43789e5738c7/
Malware family:
Ursnif
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b43477f47c38/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b43477f47c385bafdba8ad86f3dc7f01b2ee6076bcc1eb53d3d5219e2952cc9d

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
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/348971/

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