MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3af2cf1340e218f736daae6f75e1b3f3f409fc41bf2a13a3c6ea84f9a36141c0. 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: 16


Intelligence 16 IOCs YARA 9 File information Comments
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SHA256 hash: 3af2cf1340e218f736daae6f75e1b3f3f409fc41bf2a13a3c6ea84f9a36141c0
SHA3-384 hash: bb8a4efef095f38bdc710adab1cece5148263984ddef483649926cabbb828b04c89df5ed34fd3b59474d17ff7721138a
SHA1 hash: 86b9d1503f060c72c3b6f960c9452498dbb0e3f5
MD5 hash: 15cca4f2a7b7165d6ef51b4a382ebca7
humanhash: happy-wolfram-ink-batman
File name:RFQ #092424.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:733'192 bytes
First seen:2024-09-24 07:22:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:VOo8bQb/t5RLR6Bpwnjcue3MVa1QJjyuOAp3CwkohijpoHNTka7qr51WAj8AkR:VaI/t5D6B9d1QtytApyCiFoHqa7qvLS
Threatray 231 similar samples on MalwareBazaar
TLSH T164F41260179DC902C1A20BF884B2D1F94B75BE89AD22C3079FD9BEEF7CBB3516105652
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter Anonymous
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
453
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ #092424.exe
Verdict:
Suspicious activity
Analysis date:
2024-09-24 07:24:43 UTC
Tags:
netreactor
Link:
https://app.any.run/tasks/c9ef093b-5e3b-4291-9cea-1c2665ebaece

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.RATX-gen.10704.30815.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66f2689f5346c7b922ad9151
Tags:
Encryption Execution Network Static Stealth Msil Monitor Msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed phishing
Link:
https://www.filescan.io/uploads/66f268a31d8effc31dc5503c/reports/1569ae4a-e954-4c76-9186-5b400c2f3753/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/3af2cf1340e218f736daae6f75e1b3f3f409fc41bf2a13a3c6ea84f9a36141c0
Result
Verdict:
SUSPICIOUS
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/94e6854e-ecb3-4659-ba7c-67ee17cf8847
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1516459
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1516459 Sample: RFQ #092424.exe Startdate: 24/09/2024 Architecture: WINDOWS Score: 100 44 Malicious sample detected (through community Yara rule) 2->44 46 Sigma detected: Scheduled temp file as task from temp location 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 9 other signatures 2->50 7 RFQ #092424.exe 7 2->7         started        11 ciAlexaifddmW.exe 5 2->11         started        process3 file4 36 C:\Users\user\AppData\...\ciAlexaifddmW.exe, PE32 7->36 dropped 38 C:\...\ciAlexaifddmW.exe:Zone.Identifier, ASCII 7->38 dropped 40 C:\Users\user\AppData\Local\...\tmp46CD.tmp, XML 7->40 dropped 42 C:\Users\user\AppData\...\RFQ #092424.exe.log, ASCII 7->42 dropped 52 Adds a directory exclusion to Windows Defender 7->52 54 Injects a PE file into a foreign processes 7->54 13 powershell.exe 23 7->13         started        16 powershell.exe 23 7->16         started        18 schtasks.exe 1 7->18         started        24 2 other processes 7->24 56 Multi AV Scanner detection for dropped file 11->56 58 Machine Learning detection for dropped file 11->58 20 schtasks.exe 1 11->20         started        22 ciAlexaifddmW.exe 11->22         started        signatures5 process6 signatures7 60 Loading BitLocker PowerShell Module 13->60 26 conhost.exe 13->26         started        28 WmiPrvSE.exe 13->28         started        30 conhost.exe 16->30         started        32 conhost.exe 18->32         started        34 conhost.exe 20->34         started        process8
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3af2cf1340e218f736daae6f75e1b3f3f409fc41bf2a13a3c6ea84f9a36141c0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3af2cf1340e218f736daae6f75e1b3f3f409fc41bf2a13a3c6ea84f9a36141c0/
Threat name:
ByteCode-MSIL.Infostealer.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2024-09-24 07:23:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hlzm6e2a4imponw2vzxxlynt6p2at7cbx4vbhi6g5kcpti3bihaa._file
Verdict:
malicious
Label(s):
unknown_loader_037
Create hunting rule
Similar samples:
1c7d8ace58257e970e2f7738886c596d8189f85cef9127dba9b324735f506821
Formbook
2612f69899042a0d4b7db49db4514bf82d480edf5c86db750344018ebc2e09e8
Formbook
58cdcd2f49080d4471ffd169eb6cfe86f9efae01e45423492d0e31a4db510d60
Formbook
59ab557c3e419cd201601311a28669d9eaff788ff92f6cbe6733382d5883f80b
Formbook
f42010f242a69f84d467909ec9c0c0072eb2efe3db4f88cc38470ef52487d3e2
Formbook
+ 221 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Link:
https://tria.ge/reports/240924-h69c9avhqn/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/72b74312-3607-419e-9c50-643d22e45e77
Unpacked files
SH256 hash:
de9a19e98075663d459f5af6dee73ea137d7e80b924f2857dbc96a7f4fd449fa
MD5 hash:
aebcb745b8ac53dd84499e3e54e49092
SHA1 hash:
04634b789823299495ba2a3fbd7923347e2df0be
Link:
https://www.unpac.me/results/12264137-e6d5-48ac-adf1-a72440f1a427/
SH256 hash:
769e0bf3e997bbb7d70322fc3dea9d8f167847b9262a35246dcbf9e1169b45b6
MD5 hash:
59a95cbe93818b6b7172c2e17234416e
SHA1 hash:
7c44bacb857916b1b2307d822fcf3f92a3902fc7
Link:
https://www.unpac.me/results/12264137-e6d5-48ac-adf1-a72440f1a427/
SH256 hash:
3fd07788dbda2eb6e498579c2ea318858fe2d7dd6b35894e8597d92a35874e8c
MD5 hash:
b9f7d602e47fe9871779c04f9ab6fea5
SHA1 hash:
a068be7e4fccc3b0292e1e8f320f5582a41094af
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/12264137-e6d5-48ac-adf1-a72440f1a427/
Parent samples :
3af2cf1340e218f736daae6f75e1b3f3f409fc41bf2a13a3c6ea84f9a36141c0
08231df251ea16c395db1f4b4e17445c396316f8c30c12b0c61d3776db9ff46e
8808b82d080684db0bc564d18bc86ee2cd93b541d495214a02f728334c34d62c
9c1dd67562324157ceab4d8e050c84150afc6ddff6aec72206ab437c31aac7bb
8e4656c805621f5b8d18f090c3416d4a23d13e985b1fec1c86dc8586064c315d
SH256 hash:
da13433478b78aa066a4415e8f2d9ad93c5878eace334175ae88dbb89569edab
MD5 hash:
0317de5c7224dca76f7b79ba4d083662
SHA1 hash:
9437073ba4c7bfcadd4c6ec8a88bd7800e6229cb
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/12264137-e6d5-48ac-adf1-a72440f1a427/
SH256 hash:
3af2cf1340e218f736daae6f75e1b3f3f409fc41bf2a13a3c6ea84f9a36141c0
MD5 hash:
15cca4f2a7b7165d6ef51b4a382ebca7
SHA1 hash:
86b9d1503f060c72c3b6f960c9452498dbb0e3f5
Link:
https://www.unpac.me/results/12264137-e6d5-48ac-adf1-a72440f1a427/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3af2cf1340e2/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/3af2cf1340e218f736daae6f75e1b3f3f409fc41bf2a13a3c6ea84f9a36141c0

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: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_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:RSharedStrings
Create hunting rule
Author:Katie Kleemola
Description:identifiers for remote and gmremote
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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