MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d15d10d62977acbf98b94bf2d836c116b5410939809e5a961a1d9dea165c3fb. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4d15d10d62977acbf98b94bf2d836c116b5410939809e5a961a1d9dea165c3fb
SHA3-384 hash: b9c707e357ba1e60fe14fd269d887fd77977c813c608d13b076f270133f80d7fa40eb5aa46ab350386dfbed8c5194bbe
SHA1 hash: f8d0f835e3e3fdcc2ab42b7668505eec241bcfc9
MD5 hash: 736713c2f96f9b42222b2898a684b6f6
humanhash: saturn-mike-idaho-eight
File name:AVR JULY 2021.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:724'992 bytes
First seen:2021-07-07 05:02:18 UTC
Last seen:2021-07-07 18:16:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:Jan1qroLvSevp7xrMnzMx1gdHzO8kBpXF9Xam8+Rp9AI6Y8sn2svFvvjLFgVoTVS:J6UovZvptozMEdOXXPxp9N8
Threatray 8'382 similar samples on MalwareBazaar
TLSH 15F44B983312719EF4168836B957DCF0EA103E665B0BC20360D73F9BB91E5D6DF910AA
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
183
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
AVR JULY 2021.exe
Verdict:
Malicious activity
Analysis date:
2021-07-07 05:06:42 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/09bd5cf9-06eb-41a0-84f0-9a8e61c1f230

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/170093/
Detection(s):
SecuriteInfo.com.Malware.AI.2009807151.31875.3606.UNOFFICIAL
Create hunting rule

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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1d74410a-4b1a-47a3-a953-6fea8e4fa6c3
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/812676
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
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 (e.g. based on Emerging Threat rules)
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: 445087 Sample: AVR JULY 2021.exe Startdate: 07/07/2021 Architecture: WINDOWS Score: 100 33 www.austinpavingcompany.com 2->33 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 7 other signatures 2->47 11 AVR JULY 2021.exe 3 2->11         started        signatures3 process4 file5 31 C:\Users\user\...\AVR JULY 2021.exe.log, ASCII 11->31 dropped 57 Injects a PE file into a foreign processes 11->57 15 AVR JULY 2021.exe 11->15         started        18 AVR JULY 2021.exe 11->18         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 15->59 61 Maps a DLL or memory area into another process 15->61 63 Sample uses process hollowing technique 15->63 65 Queues an APC in another process (thread injection) 15->65 20 explorer.exe 15->20 injected process9 dnsIp10 35 biztekno.com 151.106.118.75, 49772, 80 PLUSSERVER-ASN1DE Germany 20->35 37 www.malcorinmobiliaria.com 160.121.176.84, 49771, 80 CLAYERLIMITED-AS-APClayerLimitedHK South Africa 20->37 39 3 other IPs or domains 20->39 49 System process connects to network (likely due to code injection or exploit) 20->49 24 mstsc.exe 20->24         started        signatures11 process12 signatures13 51 Modifies the context of a thread in another process (thread injection) 24->51 53 Maps a DLL or memory area into another process 24->53 55 Tries to detect virtualization through RDTSC time measurements 24->55 27 cmd.exe 1 24->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4d15d10d62977acbf98b94bf2d836c116b5410939809e5a961a1d9dea165c3fb/
Threat name:
Win32.Trojan.Sabsik
Create hunting rule
Status:
Malicious
First seen:
2021-07-07 02:10:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
12 of 46 (26.09%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=juk5cdlcs55mx6mlss7s3a3mcfvvieettae6lklbuhm55ilfyp5q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
196b6069472a478c158cae56200e7d627d7e6b32ab1f361a36b75234bbf998de
Formbook
298b7204317915aa463fecd43ee99abbb9020e993dc0ffdcc5e382d0f590a7b8
Formbook
5b7770f02c562dffdbe0cd638e288adba8f340c7231ef30fa2860b7f4b9dfa80
Formbook
64c5f02d627f750a5b60a196ddd53fc03f6bf632e7643cf996effaed8981e05d
Formbook
780555ffbda34b2fe63790a38a7c3e4df0b437d17c22fe7c886fcd2ee72684d0
Formbook
799e54b28318ff884e20beae8e0fb5b7290b9c136f4b4e0e38765fb8792bb3e9
Formbook
7f7b9a821ef29341ad942eb4c3ea5a68778e9b606f30fe7ee4da08f08ad2a37b
Formbook
be88b8e105148732011efec965b0c70c9adb6edde0ea1db2bfca2051e079f292
Formbook
c9afe6904407e9b60e73edf93efbd932b6725f0f4f33306117ffc9854c21cae2
Formbook
e1339c4548f73e4f250fed46d56bbce84491ca122aed7527731bb8d72df83e11
Formbook
+ 8'372 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210707-a75xj54gw6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Blocklisted process makes network request
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.adultpeace.com/p2io/
Unpacked files
SH256 hash:
4616a9f45edafce801bf4cc60bf28ab6001cf94b81d9607a2e0a34e3f648f8db
MD5 hash:
4b672b6d5cbfc6486d0ac8f8af4481b9
SHA1 hash:
38b775d53204c7e63d67b83add3b95f193e796b3
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/f9865c59-fef1-4fcb-aa86-a1c8fee97669/
Parent samples :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 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
Link:
https://www.unpac.me/results/f9865c59-fef1-4fcb-aa86-a1c8fee97669/
SH256 hash:
2e3fa8fa5b2f92229d0e0bde2424e29ec8652334fa2640e45dfc1455c28c5b8d
MD5 hash:
9290751f81359850f695ca71e5f6f5c4
SHA1 hash:
5403f18ea390f436171ad3a607f981cea8772aab
Link:
https://www.unpac.me/results/f9865c59-fef1-4fcb-aa86-a1c8fee97669/
SH256 hash:
4d15d10d62977acbf98b94bf2d836c116b5410939809e5a961a1d9dea165c3fb
MD5 hash:
736713c2f96f9b42222b2898a684b6f6
SHA1 hash:
f8d0f835e3e3fdcc2ab42b7668505eec241bcfc9
Link:
https://www.unpac.me/results/f9865c59-fef1-4fcb-aa86-a1c8fee97669/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.71
Link:
https://yomi.yoroi.company/submissions/4d15d10d62977acbf98b94bf2d836c116b5410939809e5a961a1d9dea165c3fb

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

xz d76ef633fc30a0fa009064ec2dc22a7d204be5c7e910622cb741cb01d434f1d7

Formbook

Executable exe 4d15d10d62977acbf98b94bf2d836c116b5410939809e5a961a1d9dea165c3fb

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 d76ef633fc30a0fa009064ec2dc22a7d204be5c7e910622cb741cb01d434f1d7
Cape
Cape
https://www.capesandbox.com/analysis/170093/

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