MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 62e4e1e22348e0eb9b33c350ee4489a3d9292dd81bf289282ebb148507180609. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 62e4e1e22348e0eb9b33c350ee4489a3d9292dd81bf289282ebb148507180609
SHA3-384 hash: 6d1e3aaed6738b8d4411352f7438b625bb4d514276708942eaf4e1f21386500184d5a86280c595a26865bea4959d5c2b
SHA1 hash: 1e74531be148cd8ecea482b060836f1102cbb57b
MD5 hash: 4784ea7aa126e562158fd9882a3f771e
humanhash: uncle-robin-fourteen-berlin
File name:Details...exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'001'472 bytes
First seen:2021-01-19 17:52:10 UTC
Last seen:2021-01-19 19:55:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:JsgYUGwifQf0foCRSnVets8hRtLTYWQKOp48pSYO:OgYUndGS4s8VL9
Threatray 6'476 similar samples on MalwareBazaar
TLSH 7C259D496E00DA43E0186B74C9296DF432A95C7CF581C7CBBC94FE3B7BB2A56542E036
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
196
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Details...exe
Verdict:
Suspicious activity
Analysis date:
2021-01-19 17:57:48 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/71bcc824-8ef6-4644-a973-84d6b670a30f

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/112967/
Detection(s):
SecuriteInfo.com.Artemis.3427.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/585420
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Found malware configuration
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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 detect virtualization through RDTSC time measurements
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 341744 Sample: Details...exe Startdate: 19/01/2021 Architecture: WINDOWS Score: 100 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus detection for URL or domain 2->40 42 6 other signatures 2->42 10 Details...exe 3 2->10         started        process3 file4 28 C:\Users\user\AppData\...\Details...exe.log, ASCII 10->28 dropped 52 Tries to detect virtualization through RDTSC time measurements 10->52 14 Details...exe 10->14         started        signatures5 process6 signatures7 54 Modifies the context of a thread in another process (thread injection) 14->54 56 Maps a DLL or memory area into another process 14->56 58 Sample uses process hollowing technique 14->58 60 Queues an APC in another process (thread injection) 14->60 17 explorer.exe 14->17 injected process8 dnsIp9 30 forestlawnfunerals.com 34.102.136.180, 49770, 80 GOOGLEUS United States 17->30 32 www.coolgadgetsdominate.com 204.11.56.48, 49743, 80 CONFLUENCE-NETWORK-INCVG Virgin Islands (BRITISH) 17->32 34 6 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 rundll32.exe 17->21         started        signatures10 process11 signatures12 46 Modifies the context of a thread in another process (thread injection) 21->46 48 Maps a DLL or memory area into another process 21->48 50 Tries to detect virtualization through RDTSC time measurements 21->50 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/62e4e1e22348e0eb9b33c350ee4489a3d9292dd81bf289282ebb148507180609/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-01-19 12:14:24 UTC
AV detection:
15 of 29 (51.72%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mlsodyrdjdqoxgztynio4rejupmssloydpziskboxmkikbyyayeq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
005051028cd70b06d41a9703a87b07dfd779d03395073edf6d43aaa10a719040
Formbook
24a234c5f80a54172dd68022bc17dfaadb008e6c90dbac03991064860f20ea82
Formbook
39872cee88d7cf4d0f0cc42d09348b6fea960a62861fab210bf257c4e6bc3a36
Formbook
3dcb1921c04d6f8e9974127b4ed2d691021dae212fd4b2e9d82e3d83e7537733
Formbook
616c28fcce50820b53f2e7489697ceec0526c0e6005c25c4a2f312b2cc8822a3
Formbook
67710323c3dd7ba7cc04081512bdb304b4d7edd72975f2891c1f5893fdb75a8a
Formbook
9711d6e85cd32b79392aa64305e32e400365cf1bd359649e499fe92896baf732
Formbook
a2d9b5d16fcae146b34d3ed40bb6444d4b4bb497ed63e8f4d720af4d24cb5450
Formbook
e04abb62c7cb7d06e79c802d579572230a52e029b205115c87c31fdb8073930a
Formbook
f4674817122efc3526346a4de3f374c778b48d19f0d84bb13dd4199b0868357c
Formbook
+ 6'466 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210119-wqb7xavpza/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.deuxus.com/t052/
Unpacked files
SH256 hash:
9231183674f234096d474027446c1803138f7b55d2e5fd616bd0f1cb12fecd37
MD5 hash:
1e95cc35de4a82e464f91fa77495d826
SHA1 hash:
9d48a0c66137f0e0575b80cff77a21d813acdb35
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/b93fc11d-8a6e-41d3-b420-7ee36ecc65be/
Parent samples :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 hash:
52d35fabfc97d3e903b5d9eb253e8f84d1dfee2967fa9dde6d6ca37cc61951c5
MD5 hash:
b5a7f2596efe4c5fc5f5d2c733d49259
SHA1 hash:
c121578124375dc293e4daf12fac22442a8131b6
Link:
https://www.unpac.me/results/b93fc11d-8a6e-41d3-b420-7ee36ecc65be/
SH256 hash:
c67041072b2817280bfa4a01c95617430e8d90af9ac0a2e607832bef10a762ba
MD5 hash:
74fa2c26f8e73a70f762537f50354fbf
SHA1 hash:
307a1afe34931a0fcc1852f6ab03a088fb051d5e
Link:
https://www.unpac.me/results/b93fc11d-8a6e-41d3-b420-7ee36ecc65be/
SH256 hash:
62e4e1e22348e0eb9b33c350ee4489a3d9292dd81bf289282ebb148507180609
MD5 hash:
4784ea7aa126e562158fd9882a3f771e
SHA1 hash:
1e74531be148cd8ecea482b060836f1102cbb57b
Link:
https://www.unpac.me/results/b93fc11d-8a6e-41d3-b420-7ee36ecc65be/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/62e4e1e22348e0eb9b33c350ee4489a3d9292dd81bf289282ebb148507180609

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:crime_win32_ransom_avaddon_1
Create hunting rule
Author:@VK_Intel
Description:Detects Avaddon ransomware
Reference:https://twitter.com/VK_Intel/status/1300944441390370819

File information

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

Malspam

Formbook

Executable exe 62e4e1e22348e0eb9b33c350ee4489a3d9292dd81bf289282ebb148507180609

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/112967/

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