MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61be8eb2905c08febca2821b39701ea6a361ae21e807866d240b3b122221cf62. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 61be8eb2905c08febca2821b39701ea6a361ae21e807866d240b3b122221cf62
SHA3-384 hash: 7bfffb062b461998eaf87b2a5aa5edc3e5b6bd262ffafc72ae0c7b1c783cd57b0d48dee8b39b9bcc0303f9f2448b4660
SHA1 hash: a56092d67ae4add8cd114d342e8504f78500d81d
MD5 hash: 2cda9b965792efe0a8691ad1253268d8
humanhash: tango-lamp-floor-oscar
File name:Payment Advice Note from 08.07.2021 to 308720.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:730'624 bytes
First seen:2021-07-08 10:24:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:O/MtNAbegqhPOFxB2LTRp+ydupbLxPt7MwjbrOWitu6xtkEKGW98PSdax6NsB:xrYegqhP4B23Z4pbH7MibrA6N
Threatray 6'263 similar samples on MalwareBazaar
TLSH T1F4F45ABD703276EECDAFC6398B342D6C9F5872BB920B227250176499448CB878F65473
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
134
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment Advice Note from 08.07.2021 to 308720.exe
Verdict:
Malicious activity
Analysis date:
2021-07-08 10:30:29 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/8c5744e5-78b0-4074-ae54-e5731f7331dd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/170393/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.908-1.UNOFFICIAL
Create hunting rule

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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cd443925-ea8f-4d19-ab22-e6f129ce057d
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/813388
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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 dropped file
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 virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 445799 Sample: Payment Advice Note from 08... Startdate: 08/07/2021 Architecture: WINDOWS Score: 100 41 www.shubhrushi.com 2->41 43 www.aerealtyteam.com 2->43 45 shubhrushi.com 2->45 53 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->53 55 Found malware configuration 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 9 other signatures 2->59 11 Payment Advice Note from 08.07.2021 to 308720.exe 7 2->11         started        signatures3 process4 file5 33 C:\Users\user\AppData\Roaming\XIndrtIk.exe, PE32 11->33 dropped 35 C:\Users\...\XIndrtIk.exe:Zone.Identifier, ASCII 11->35 dropped 37 C:\Users\user\AppData\Local\...\tmp7A2F.tmp, XML 11->37 dropped 39 Payment Advice Not...1 to 308720.exe.log, ASCII 11->39 dropped 69 Injects a PE file into a foreign processes 11->69 15 Payment Advice Note from 08.07.2021 to 308720.exe 11->15         started        18 schtasks.exe 1 11->18         started        signatures6 process7 signatures8 71 Modifies the context of a thread in another process (thread injection) 15->71 73 Maps a DLL or memory area into another process 15->73 75 Sample uses process hollowing technique 15->75 77 Queues an APC in another process (thread injection) 15->77 20 explorer.exe 15->20 injected 24 conhost.exe 18->24         started        process9 dnsIp10 47 www.xn--b20b78vjoc1r8a.com 49.247.133.8, 49728, 80 SMILESERV-AS-KRSMILESERVKR Korea Republic of 20->47 49 www.beyulog.com 104.21.49.209, 49729, 80 CLOUDFLARENETUS United States 20->49 51 www.spectrurnvisionpartners.com 20->51 61 System process connects to network (likely due to code injection or exploit) 20->61 26 systray.exe 20->26         started        signatures11 process12 signatures13 63 Modifies the context of a thread in another process (thread injection) 26->63 65 Maps a DLL or memory area into another process 26->65 67 Tries to detect virtualization through RDTSC time measurements 26->67 29 cmd.exe 1 26->29         started        process14 process15 31 conhost.exe 29->31         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/61be8eb2905c08febca2821b39701ea6a361ae21e807866d240b3b122221cf62/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-08 02:06:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mg7i5muqlqep5pfcqints4a6u2rwdlrb5adym3jebm5reirbz5ra._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
23937d5a0c43160688d1f164a4fa52d777661d61a00fdee79d96d8fbc25cac6d
Formbook
51abb9671e2f9449e14d2467c5e21d87362c68073652d925f26b61397246f91f
Formbook
72c6697907363b49b380a98519bd1301562ed640b1d4d98f5a4bc08cddeb5ab7
Formbook
9e23de70acc475a483df75190ca88ff14395f99074f84c8eb86b4eadf523e498
Formbook
b060cb81afd9113cfbbb1e346c99e503c545da47ed80096c021b7ca41c064c76
Formbook
b5e3426a888ddb5751f9802093f1bd10ec696b2994bee03b99b7ba2b4f21a57d
Formbook
ba02b1ff767d07fbcd13529b70ce92a08238ef31bdfc4058b23023fc8176d26b
Formbook
cf993c713cfe3b22bd4978530f420e2dc54c38d106ad5fc5a9aacb1e377b81e2
Formbook
e07c6115d9384a13918a22ac6f22631f78a9f18f8eaf3a945c6ba80ba91d713e
Formbook
fa768e26f300f2c19ef11635dd836b031e0b5352d86d40cdc24284bf874230e7
Formbook
+ 6'253 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210708-9yaw6p5vlj/
Behaviour
Creates scheduled task(s)
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.dainamlighting.com/3nk4/
Unpacked files
SH256 hash:
1c23694ef2c443dfda9dc454dead7377e41c738a4c71ba59765999f9c021ec4c
MD5 hash:
558e9c116747c70e45e0570ffe94c155
SHA1 hash:
fc8d86ad4ada5ac92778fb81e7ef67781c32369f
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/34fd4cbf-39a0-4b40-b0ed-3d17837630f5/
SH256 hash:
5209992fd1f96cd1959efb5e1afa71f5c9ae2ab4430e258fe9d0ec915098d110
MD5 hash:
257ca10e5cbb2f8bdf0ae6f3e900e11e
SHA1 hash:
9d25ee80dbe3bbce5ab4479912c5e21b19b6aeec
Link:
https://www.unpac.me/results/34fd4cbf-39a0-4b40-b0ed-3d17837630f5/
SH256 hash:
fef75f898a3a625fc81315470b9fcd59771e44119d7f4b04c322c5f45f72faf7
MD5 hash:
fac507b3236874c64949667f2a72aa10
SHA1 hash:
2d0de13fa0b80fd5d7a5fa5de700a73bfbeb4c50
Link:
https://www.unpac.me/results/34fd4cbf-39a0-4b40-b0ed-3d17837630f5/
SH256 hash:
61be8eb2905c08febca2821b39701ea6a361ae21e807866d240b3b122221cf62
MD5 hash:
2cda9b965792efe0a8691ad1253268d8
SHA1 hash:
a56092d67ae4add8cd114d342e8504f78500d81d
Link:
https://www.unpac.me/results/34fd4cbf-39a0-4b40-b0ed-3d17837630f5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/61be8eb2905c08febca2821b39701ea6a361ae21e807866d240b3b122221cf62

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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/170393/

Comments