MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5bb96d0e0036475868552414f3645cd7bd779629f1c9ffdbb5da32af26fd641f. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5bb96d0e0036475868552414f3645cd7bd779629f1c9ffdbb5da32af26fd641f
SHA3-384 hash: 2dbddc4a8033d8bf5055d8b46357ba56a27addf79d02b79f8a72ba4bc7f8247ebbfb67c71ac4e8d5b1233a09badb42e0
SHA1 hash: c8f9c31c70aa6a20dc7e20a909e23c2672af9014
MD5 hash: e78a007b4a9befa903f31bc219bcbd75
humanhash: oscar-bakerloo-jersey-gee
File name:PAYMENT FOR PT1098.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:826'880 bytes
First seen:2022-11-22 08:57:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:Wr18+L74mBfNUstzo38/JY7xki2xTq1r3r8JN:WrO8/JYlDI
Threatray 20'782 similar samples on MalwareBazaar
TLSH T1C6053A4F2A7FDDE0EB246CFB21145703AE355DE9AA8BCA6843987BC610F261C5B70464
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) (4505/5/1)
Reporter Anonymous
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
240
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
PAYMENT FOR PT1098.exe
Verdict:
Malicious activity
Analysis date:
2022-11-22 08:58:41 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/7a5a8603-7c1b-4aa5-82d2-de7c5dd127d3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/337115/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a window
Unauthorized injection to a recently created process
Creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/637c8f1ba0efd596b82f18de/reports/2daa1d09-a5ec-496e-879f-37b16698bd29/overview
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:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a52cd771-5fe2-4f87-b9c6-238196d3233a
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1118745
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
Initial sample is a PE file and has a suspicious name
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)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 751457 Sample: PAYMENT FOR PT1098.exe Startdate: 22/11/2022 Architecture: WINDOWS Score: 100 32 Snort IDS alert for network traffic 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus detection for URL or domain 2->36 38 8 other signatures 2->38 8 PAYMENT FOR PT1098.exe 3 2->8         started        process3 file4 22 C:\Users\user\...\PAYMENT FOR PT1098.exe.log, ASCII 8->22 dropped 48 Injects a PE file into a foreign processes 8->48 12 PAYMENT FOR PT1098.exe 8->12         started        signatures5 process6 signatures7 50 Modifies the context of a thread in another process (thread injection) 12->50 52 Maps a DLL or memory area into another process 12->52 54 Sample uses process hollowing technique 12->54 56 Queues an APC in another process (thread injection) 12->56 15 explorer.exe 12->15 injected process8 dnsIp9 24 www.jossyfame.online 162.0.238.95, 49700, 49701, 80 NAMECHEAP-NETUS Canada 15->24 26 www.kangzhibang.com 43.132.160.153, 49698, 49699, 80 LILLY-ASUS Japan 15->26 28 6 other IPs or domains 15->28 30 System process connects to network (likely due to code injection or exploit) 15->30 19 cmd.exe 13 15->19         started        signatures10 process11 signatures12 40 Tries to steal Mail credentials (via file / registry access) 19->40 42 Tries to harvest and steal browser information (history, passwords, etc) 19->42 44 Deletes itself after installation 19->44 46 2 other signatures 19->46
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5bb96d0e0036475868552414f3645cd7bd779629f1c9ffdbb5da32af26fd641f/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-11-21 23:50:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
31 of 40 (77.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lo4w2dqagzdvq2cveqkpgzc4266xpfrj6he77w5v3izk6jx5mqpq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0d68d580e0b5eab78723411ce4a8a0cca360d1495951dde7243989044d47d5cc
Formbook
67d0cca1e13d8706dbcf13794d2f76a9c9a79ce512dc05bfe2505ef1db64776b
Formbook
6b2d71b9e5b1ed1d75d7eb03141735491c906c4e4dc6846bc1ef6e032507b1a5
Formbook
9f9a67376f1c2f7076eff2eb971329895aa498cb000d0cec97ed8891cacd8851
Formbook
be9a528e67d3bf2dcd7acaaace72825a8702f13c39314499a839713c1cdd7cc9
Formbook
d3d3c216728f58044cae30180c84e75db170ea200860ae9415004f3a0f167ec3
Formbook
d63889a88b1546c0e457c123d946f27ffcc64105931b47f805f196eada498880
Formbook
e4b98a029783ce068a262f3393caa28754470082b6b7066f34a27595e5ff2ea2
Formbook
e69029315442a5ee81db93bf71e4e536cd0b2ca3124ea149d9ce2699fa6a0da1
Formbook
f1d1416d4b589d934cce1e600841c29aecef85df061f26a24c5c0a0c8c64d7b7
Formbook
+ 20'772 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:06eh rat spyware stealer trojan
Link:
https://tria.ge/reports/221122-kw59ysbd7z/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Formbook
Unpacked files
SH256 hash:
f6db2fb16ea730de5358ce57eba1cd6bb5e630b65e416301a1a9b2b24d789739
MD5 hash:
8c6f4eaa52538eb2cef9e67d151cb3a0
SHA1 hash:
65d5b2eae1346d951ab22509d7d4da3a381dbe91
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/e0623acc-ae39-48d7-bddd-2c4b9d47c233/
Parent samples :
d63889a88b1546c0e457c123d946f27ffcc64105931b47f805f196eada498880
5bb96d0e0036475868552414f3645cd7bd779629f1c9ffdbb5da32af26fd641f
SH256 hash:
9873d938c068b90f9b1a834de3632e9eccc7818c884b1e8c65a384e4d2573117
MD5 hash:
e1318c8c72515cfbdc231fbc9e417bfd
SHA1 hash:
bf21857fe74f15e62571db13561acd7601a36a70
Link:
https://www.unpac.me/results/e0623acc-ae39-48d7-bddd-2c4b9d47c233/
SH256 hash:
accc2618390d2dff2f10c1324a199b65e13c73e4600c7e8faff8b8b42d7278a1
MD5 hash:
0c33556ba6cd6c5ab10800b1ba798b6f
SHA1 hash:
e87bcb0a21376d5eb1a30939f8a3c68b048d18dd
Link:
https://www.unpac.me/results/e0623acc-ae39-48d7-bddd-2c4b9d47c233/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/e0623acc-ae39-48d7-bddd-2c4b9d47c233/
SH256 hash:
d3564fe3774198dcf37d0b6182ae78722d9a4053afe1c55271c8459a44d56038
MD5 hash:
bd09cbf7f491da0038d98accaaf03bab
SHA1 hash:
446cabb1103236c28ca329634672129f307ffd29
Link:
https://www.unpac.me/results/e0623acc-ae39-48d7-bddd-2c4b9d47c233/
SH256 hash:
7a3369c87757dffe91610a3643cc53191437678ab5e1374e87ab46c09b4587ab
MD5 hash:
5fb142f3bc093402913b26577d5f5ba7
SHA1 hash:
30ec98385a1fb574b47b518c51dfd415251c4328
Link:
https://www.unpac.me/results/e0623acc-ae39-48d7-bddd-2c4b9d47c233/
SH256 hash:
5bb96d0e0036475868552414f3645cd7bd779629f1c9ffdbb5da32af26fd641f
MD5 hash:
e78a007b4a9befa903f31bc219bcbd75
SHA1 hash:
c8f9c31c70aa6a20dc7e20a909e23c2672af9014
Link:
https://www.unpac.me/results/e0623acc-ae39-48d7-bddd-2c4b9d47c233/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5bb96d0e0036/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/5bb96d0e0036475868552414f3645cd7bd779629f1c9ffdbb5da32af26fd641f

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:pe_imphash
Create hunting rule
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.

Malspam

Formbook

Executable exe 5bb96d0e0036475868552414f3645cd7bd779629f1c9ffdbb5da32af26fd641f

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/337115/

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