MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b64f36a2219ecf76454ceb92b2e56bc14143cf0cc9d9f2c356b2b982cb66ec98. 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


Formbook


Vendor detections: 13


Intelligence 13 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b64f36a2219ecf76454ceb92b2e56bc14143cf0cc9d9f2c356b2b982cb66ec98
SHA3-384 hash: 86fa8c6350988d980aeaa31be8dbc4aca3f92f98785dce61404cb2f8dbb408544ba7f0d2d1ad3d2d07f2eefa61da29f6
SHA1 hash: 6fbfdb1cf692d4274f9de0b15314ebe9daac26ea
MD5 hash: e3c8de41c43e3480fd0abb22a485df5b
humanhash: johnny-mississippi-timing-apart
File name:New QuotePrice listing.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:796'168 bytes
First seen:2024-05-14 07:32:59 UTC
Last seen:2024-05-14 13:27:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:obYMFniyy82BBO9r/fVCn7DbzZGkT/BrFLSVCQa3B:lMFny82+BnyDhprFLoCQax
TLSH T18B05025032789963D37D86F142A5A0335BF11E9BE264E7C81CDE6CCA3BED7D80019A97
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 98186169696b338a (6 x AgentTesla, 5 x Formbook, 1 x RemcosRAT)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
309
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b64f36a2219ecf76454ceb92b2e56bc14143cf0cc9d9f2c356b2b982cb66ec98.exe
Verdict:
Malicious activity
Analysis date:
2024-05-14 07:46:32 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7f596b15-dfae-4175-aea6-91fe498a1860

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.13183.329.UNOFFICIAL
Create hunting rule

Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/664313c1a2d36d9500f71e9f/reports/b90c616a-75b9-4cd6-b0ee-633aa63eb0f8/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b64f36a2219ecf76454ceb92b2e56bc14143cf0cc9d9f2c356b2b982cb66ec98
Result
Verdict:
MALICIOUS
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:
MSIL Injector
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2ca334ee-5af9-4ba7-bbe6-c25e9bfe5b24
Result
Threat name:
FormBook, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1441090
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Found direct / indirect Syscall (likely to bypass EDR)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1441090 Sample: New QuotePrice listing.exe Startdate: 14/05/2024 Architecture: WINDOWS Score: 100 28 www.luckydomainz.shop 2->28 30 www.fashionagencylab.com 2->30 32 4 other IPs or domains 2->32 42 Snort IDS alert for network traffic 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 6 other signatures 2->48 10 New QuotePrice listing.exe 3 2->10         started        signatures3 process4 signatures5 60 Injects a PE file into a foreign processes 10->60 13 New QuotePrice listing.exe 10->13         started        process6 signatures7 62 Maps a DLL or memory area into another process 13->62 16 JhOmDxXpmWnJivWpxHGGYf.exe 13->16 injected process8 signatures9 40 Found direct / indirect Syscall (likely to bypass EDR) 16->40 19 takeown.exe 13 16->19         started        process10 signatures11 50 Tries to steal Mail credentials (via file / registry access) 19->50 52 Tries to harvest and steal browser information (history, passwords, etc) 19->52 54 Modifies the context of a thread in another process (thread injection) 19->54 56 2 other signatures 19->56 22 JhOmDxXpmWnJivWpxHGGYf.exe 19->22 injected 26 firefox.exe 19->26         started        process12 dnsIp13 34 www.xn--yzyp76d.com 47.76.62.167, 49718, 80 VODAFONE-TRANSIT-ASVodafoneNZLtdNZ United States 22->34 36 www.happymarts.top 203.161.46.103, 49727, 49728, 49729 VNPT-AS-VNVNPTCorpVN Malaysia 22->36 38 2 other IPs or domains 22->38 58 Found direct / indirect Syscall (likely to bypass EDR) 22->58 signatures14
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b64f36a2219ecf76454ceb92b2e56bc14143cf0cc9d9f2c356b2b982cb66ec98
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b64f36a2219ecf76454ceb92b2e56bc14143cf0cc9d9f2c356b2b982cb66ec98/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2024-05-14 07:32:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wzhtnirbt3hxmrkm5ojlfzllyfauhtymzhm7fq2wwk4yfs3g5sma._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/240514-jdjskafc31/
Behaviour
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Modifies file permissions
Unpacked files
SH256 hash:
ff00cb30e66560e03649da7b9a16d283031434e83f8b929995ec6dd72df17384
MD5 hash:
5fc3b8f5c32f724475974707e02bc48f
SHA1 hash:
fad80a8866e4690c778dbc850758c3236e8c2a50
Link:
https://www.unpac.me/results/b1786d92-30b7-4f60-9c61-c4a64847efb9/
SH256 hash:
cbe326134b1631488dce27f57d6b974a4b9d79c1dc7b72a0da11be6861cf77da
MD5 hash:
130ac7f266bc4c1a9eebeecd108b22f8
SHA1 hash:
d6a61049aae863ec6c6a5220c163723ef69b710a
Link:
https://www.unpac.me/results/b1786d92-30b7-4f60-9c61-c4a64847efb9/
SH256 hash:
06f2a55bf7a4f8f16487e0476ea25a94ca523c6dda640646be3bf73709542c04
MD5 hash:
e81d81b2eb49034339a5bf031099e543
SHA1 hash:
d52192c778bb2723769ad33e3391cd955aa0dbe5
Link:
https://www.unpac.me/results/b1786d92-30b7-4f60-9c61-c4a64847efb9/
SH256 hash:
4909093c1045073940daf73778f88ce3e5d4dcbc0d69e3498ad4672c2e699013
MD5 hash:
28b43a10958caef0465f7b93be0a0d77
SHA1 hash:
9c85c1cb7f6face0a6c8d0a2d2314a99092d6554
Link:
https://www.unpac.me/results/b1786d92-30b7-4f60-9c61-c4a64847efb9/
SH256 hash:
fd3f1f3f0c984361bb23b2f6ba22a4bbd636095bf6e9d0c31d77b5ccfceed307
MD5 hash:
1e504d0d93436a776666cc8236d65844
SHA1 hash:
834490f9be03a0814c6460f5aae33af12e83b8f5
Link:
https://www.unpac.me/results/b1786d92-30b7-4f60-9c61-c4a64847efb9/
SH256 hash:
7e843a764288885629db944e03560845bd6aae31be1e1ce1d92799b4dffb5f7a
MD5 hash:
2c3f7108d4525ac2856cb70871f15c32
SHA1 hash:
5d04332dac4d5324d89ebca26a2a609b8fd9895e
Link:
https://www.unpac.me/results/b1786d92-30b7-4f60-9c61-c4a64847efb9/
SH256 hash:
b64f36a2219ecf76454ceb92b2e56bc14143cf0cc9d9f2c356b2b982cb66ec98
MD5 hash:
e3c8de41c43e3480fd0abb22a485df5b
SHA1 hash:
6fbfdb1cf692d4274f9de0b15314ebe9daac26ea
Detections:
INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Link:
https://www.unpac.me/results/b1786d92-30b7-4f60-9c61-c4a64847efb9/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b64f36a2219e/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/b64f36a2219ecf76454ceb92b2e56bc14143cf0cc9d9f2c356b2b982cb66ec98

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:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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