MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af985554eebc4990f77fc7c337d7af4367c2e28acbb41386669e5fa3bb55fbcd. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: af985554eebc4990f77fc7c337d7af4367c2e28acbb41386669e5fa3bb55fbcd
SHA3-384 hash: 3271e2db61cef3723edf92f093471987675529f33bd1668609e21c46c5f3fb778ef069dc8ade3b8b08c9d0a2f9543af1
SHA1 hash: b64d4281c668ddea849789691c536bf8cdf5a2dd
MD5 hash: f80bb11b12edde8fbcd30586b55eb658
humanhash: rugby-magnesium-coffee-tennis
File name:Payment Adivce doc.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'029'632 bytes
First seen:2022-03-24 10:05:14 UTC
Last seen:2022-03-24 11:44:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:A/X4RxhPiiccSU1fljHFzmc9bIRKoEj0OypE0+Hkru6Co:A/X4RviiqUBBBmc6KoEjnypE027
TLSH T13025138A735ECA12CCAF9F71088B911447712E476503D64A3CC896FF679BF830A569CB
Reporter JAMESWT_WT
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
292
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment Adivce doc.ace
Verdict:
Malicious activity
Analysis date:
2022-03-24 10:03:31 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/718ac1ad-9849-4b14-9a16-d919eecd6a39

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/257122/
Detection(s):
SecuriteInfo.com.Suspicious.Win32.Save.a.6631.31694.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Reading critical registry keys
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/623c4296dfdfa8501cd7e48a/reports/6a8f56e1-0416-4e72-ba30-6aa32fc22ded/overview
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d3806cea-8381-49a4-98c8-4e3bd67d7bd8
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/963657
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
Self deletion via cmd delete
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 AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 596139 Sample: Payment Adivce doc.exe Startdate: 24/03/2022 Architecture: WINDOWS Score: 100 36 www.metaversemonetization.com 2->36 38 www.liberate2024.com 2->38 40 2 other IPs or domains 2->40 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus detection for URL or domain 2->48 50 10 other signatures 2->50 11 Payment Adivce doc.exe 3 2->11         started        signatures3 process4 file5 28 C:\Users\user\...\Payment Adivce doc.exe.log, ASCII 11->28 dropped 14 Payment Adivce doc.exe 11->14         started        process6 signatures7 60 Modifies the context of a thread in another process (thread injection) 14->60 62 Maps a DLL or memory area into another process 14->62 64 Sample uses process hollowing technique 14->64 66 Queues an APC in another process (thread injection) 14->66 17 explorer.exe 14->17 injected process8 dnsIp9 30 cchealthit.com 160.153.136.3, 49772, 80 GODADDY-AMSDE United States 17->30 32 www.corvx666.com 64.90.50.8, 49813, 80 DREAMHOST-ASUS United States 17->32 34 2 other IPs or domains 17->34 42 System process connects to network (likely due to code injection or exploit) 17->42 21 WWAHost.exe 17->21         started        signatures10 process11 signatures12 52 Self deletion via cmd delete 21->52 54 Modifies the context of a thread in another process (thread injection) 21->54 56 Maps a DLL or memory area into another process 21->56 58 Tries to detect virtualization through RDTSC time measurements 21->58 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/af985554eebc4990f77fc7c337d7af4367c2e28acbb41386669e5fa3bb55fbcd/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-03-24 10:06:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v6mfkvhoxrezb537y7btpv5pint4fyukzo2bhbtgtzp2ho2v7pgq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Gathering data
Unpacked files
SH256 hash:
5dcb0b7bf6a2bc85df6e8569cf967e9318c2e9b2b87634fcbeb20115de686cf8
MD5 hash:
240f5418160ba883e04fa2653e72ae99
SHA1 hash:
18c8fb1ecdf65e3f9dbdb25e302388649209ce49
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/8ffcb4c3-c923-45cf-927a-2896860256e0/
Parent samples :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 hash:
dc5c057b0ee1eb079cf189762aac69f0d86338ea18795dc4fbf7ed9b5a45c2eb
MD5 hash:
4103ed94f4747b30e166cf3c25416f47
SHA1 hash:
d553a67056e94f60d621ca42dcecd6d93f9ef1ad
Link:
https://www.unpac.me/results/8ffcb4c3-c923-45cf-927a-2896860256e0/
SH256 hash:
a75871264d99efddc28ab0392f5880db0d682dfd2b7de7572f26a79f55d9c28f
MD5 hash:
84793afd90e031cbc8bd3811497f75fe
SHA1 hash:
4df95fc850d9265eaeacd47eadf0c61c2fc224e4
Link:
https://www.unpac.me/results/8ffcb4c3-c923-45cf-927a-2896860256e0/
SH256 hash:
c0526088caca3a3daef7cb8c880618d0371faca83d4cd55b3eb0cf18b1192b7f
MD5 hash:
05a65b2e856e8f66eab462e389ecc509
SHA1 hash:
10ea82bfc98496b83fadfb6196c7df31823da010
Link:
https://www.unpac.me/results/8ffcb4c3-c923-45cf-927a-2896860256e0/
SH256 hash:
af985554eebc4990f77fc7c337d7af4367c2e28acbb41386669e5fa3bb55fbcd
MD5 hash:
f80bb11b12edde8fbcd30586b55eb658
SHA1 hash:
b64d4281c668ddea849789691c536bf8cdf5a2dd
Link:
https://www.unpac.me/results/8ffcb4c3-c923-45cf-927a-2896860256e0/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/af985554eebc/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/af985554eebc4990f77fc7c337d7af4367c2e28acbb41386669e5fa3bb55fbcd

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.

Cape
Cape
https://www.capesandbox.com/analysis/257122/

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