MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f365c491faaba01943e7ab894d34fccacbb9d2e8b9bcbe9f6eaf0e47aa420329. 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
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SHA256 hash: f365c491faaba01943e7ab894d34fccacbb9d2e8b9bcbe9f6eaf0e47aa420329
SHA3-384 hash: 51077c054870432e682c0b31f2f276d80e4bc9cdf310fdeac02ee267991482d394468f92774d88d57b78139b251c33eb
SHA1 hash: 8597817896f8867b90f4743aab7146ea4bfece0d
MD5 hash: a1cc8c2118aa8000900bbf4bcf272623
humanhash: comet-sixteen-juliet-florida
File name:RFQ-Order contract requirements.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:908'800 bytes
First seen:2021-07-06 15:30:06 UTC
Last seen:2021-07-06 19:04:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'477 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:Vd+PnPq6NsBDD/F08Sxye7K/Kfj6cQwHPFE8MZ6i7F2ooJY1SnPfi/d95A:Vdcni6NOYLdj8wvHYJoHal
Threatray 6'238 similar samples on MalwareBazaar
TLSH 99159E7661768F92EEBFC7784335251C4FE9B376D34BF6B82C95608904C0F444AA2A23
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
143
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ-Order contract requirements.exe
Verdict:
Malicious activity
Analysis date:
2021-07-06 15:33:30 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/719758ea-b0dd-4b54-b793-8fb42f2203b5

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/169993/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.16025.22408.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/3bd9b0a8-6fbd-4b43-9f4b-7c8702228473
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/812380
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
Performs DNS queries to domains with low reputation
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
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 444790 Sample: RFQ-Order contract requirem... Startdate: 06/07/2021 Architecture: WINDOWS Score: 100 43 www.merlin-hygieneforce.com 2->43 51 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->51 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 8 other signatures 2->57 11 RFQ-Order contract requirements.exe 7 2->11         started        signatures3 process4 file5 35 C:\Users\user\AppData\...behaviorgraphhvOtUczNQWzzf.exe, PE32 11->35 dropped 37 C:\...behaviorgraphhvOtUczNQWzzf.exe:Zone.Identifier, ASCII 11->37 dropped 39 C:\Users\user\AppData\Local\...\tmp320A.tmp, XML 11->39 dropped 41 RFQ-Order contract requirements.exe.log, ASCII 11->41 dropped 63 Writes to foreign memory regions 11->63 65 Injects a PE file into a foreign processes 11->65 15 MSBuild.exe 11->15         started        18 MSBuild.exe 11->18         started        20 schtasks.exe 1 11->20         started        signatures6 process7 signatures8 73 Modifies the context of a thread in another process (thread injection) 15->73 75 Maps a DLL or memory area into another process 15->75 77 Sample uses process hollowing technique 15->77 79 Queues an APC in another process (thread injection) 15->79 22 explorer.exe 15->22 injected 81 Tries to detect virtualization through RDTSC time measurements 18->81 26 conhost.exe 20->26         started        process9 dnsIp10 45 www.thatcomfortableplace.com 22->45 47 www.stretchingchic.com 22->47 49 5 other IPs or domains 22->49 59 System process connects to network (likely due to code injection or exploit) 22->59 61 Performs DNS queries to domains with low reputation 22->61 28 control.exe 22->28         started        signatures11 process12 signatures13 67 Modifies the context of a thread in another process (thread injection) 28->67 69 Maps a DLL or memory area into another process 28->69 71 Tries to detect virtualization through RDTSC time measurements 28->71 31 cmd.exe 1 28->31         started        process14 process15 33 conhost.exe 31->33         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f365c491faaba01943e7ab894d34fccacbb9d2e8b9bcbe9f6eaf0e47aa420329/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-06 15:29:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
11 of 46 (23.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6ns4jep2voqbsq7hvoeu2nh4zlf3tuxixg6l5h3ov4hepkscamuq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
00139ffbc60ffd8c46045238f984371a7cd5dd8a9c0f39af10eb0512bb82a40a
Formbook
1a912965cb32d547e15282d11d1251c5fd89a5d2714a198ca26c2ad8597865bb
Formbook
2c2a99cd33ecf5c40ea8e15227d60b649c6eabbef386444a8a4d8030eb3b8d1b
Formbook
5c8301f5ec2ae8cca6eb7aca8cd2578811019bcc261e16fe84f1bf7231676805
Formbook
6935472304f1b2e4e19ca521bf82ef1064f62ced4bf0ee3d1b6eac32a3f4b61f
Formbook
93eb2094dae2d9f36e52bc880594818e203973d1e62e2b2db76cd39804ff0323
Formbook
940049a73f4604611186b3fe1f93bec8328d4ca2c486499d5be25df5b5d51ca9
Formbook
ab95bc3c40647b2b700cdb9aba76b6de220fd528fd194e6071c1747df6cb78ce
Formbook
ce5c68aa433096637d43913129f31a9ce61fe4023487f2b90e39a03520da88c3
Formbook
ddd0a01812b2dba3e3373a246180349b74f3301ba3e218a81144785a13d8cad5
Formbook
+ 6'228 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210706-s5wc8qcn3a/
Behaviour
Creates scheduled task(s)
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.xgegqs.com/gscc/
Unpacked files
SH256 hash:
f1f998b267941e8630aac1292c796e2dce046fe5da131e4f31c8b1ba2e5d99ed
MD5 hash:
113184ad05b9cd41dae16120fea4873b
SHA1 hash:
e6f49b8fda293fd0409e05c1425894c50062d7b5
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/ee11e27c-69fe-4a25-a394-7ccdbb6a561f/
Parent samples :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 hash:
5209992fd1f96cd1959efb5e1afa71f5c9ae2ab4430e258fe9d0ec915098d110
MD5 hash:
257ca10e5cbb2f8bdf0ae6f3e900e11e
SHA1 hash:
9d25ee80dbe3bbce5ab4479912c5e21b19b6aeec
Link:
https://www.unpac.me/results/ee11e27c-69fe-4a25-a394-7ccdbb6a561f/
SH256 hash:
6348f34dd6e6e951bd93dc5e1849b172a604b75d674e54cc3e432c4ed1033fed
MD5 hash:
3558d12da370bbe51fc8619ec12517a6
SHA1 hash:
8c1f422e1ab444ac2e80c4e5349d1c7ae5456931
Link:
https://www.unpac.me/results/ee11e27c-69fe-4a25-a394-7ccdbb6a561f/
SH256 hash:
f365c491faaba01943e7ab894d34fccacbb9d2e8b9bcbe9f6eaf0e47aa420329
MD5 hash:
a1cc8c2118aa8000900bbf4bcf272623
SHA1 hash:
8597817896f8867b90f4743aab7146ea4bfece0d
Link:
https://www.unpac.me/results/ee11e27c-69fe-4a25-a394-7ccdbb6a561f/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f365c491faaba01943e7ab894d34fccacbb9d2e8b9bcbe9f6eaf0e47aa420329

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/169993/

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