MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 95e15739d5518a69400807e896e6f873b4fff94c205b56455e8aa2ca520fd575. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
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SHA256 hash: 95e15739d5518a69400807e896e6f873b4fff94c205b56455e8aa2ca520fd575
SHA3-384 hash: 05cd0c635a77d2ef581a70e566954ee80f8f0c17d7ad98704176c85df3d52bd35996f4f43f5428ea3fd65072d0b2bb39
SHA1 hash: c2a75e69a16ec80db33662aa38c826f6c01abeca
MD5 hash: 3d5cad8c871cd465d326c21365f0c3a6
humanhash: louisiana-helium-music-failed
File name:3d5cad8c871cd465d326c21365f0c3a6.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'150'464 bytes
First seen:2021-06-07 05:56:08 UTC
Last seen:2021-06-07 09:01:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:4fqAmYNUVYtXiZb1XcTnrkv12NnWXcOWwfFX8xfIDRZ6JjFBUgCaoQ+:J8UYtXiZRXcT+/XcOtFX8uv6hFqS
Threatray 6'072 similar samples on MalwareBazaar
TLSH 0835013233459B6ADA3EA3B55051401293F1ED0BE711C75EBDEEB69E0835E0287B2673
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
150
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3d5cad8c871cd465d326c21365f0c3a6.exe
Verdict:
Suspicious activity
Analysis date:
2021-06-07 06:25:44 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0fad3073-cc48-4f54-a9bd-9d5a03bd8bb0

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/164883/
Detection(s):
PUA.Win.Packer.LyWgkx-2
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/797831
Signature
C2 URLs / IPs found in malware configuration
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)
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
Uses ipconfig to lookup or modify the Windows network settings
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 430229 Sample: qXDtb88hht.exe Startdate: 07/06/2021 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 6 other signatures 2->42 10 qXDtb88hht.exe 3 2->10         started        process3 file4 28 C:\Users\user\AppData\...\qXDtb88hht.exe.log, ASCII 10->28 dropped 54 Tries to detect virtualization through RDTSC time measurements 10->54 14 qXDtb88hht.exe 10->14         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 17 explorer.exe 14->17 injected process8 dnsIp9 30 www.xzklrhy.com 156.255.140.216, 49730, 80 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 17->30 32 cleanxcare.com 78.31.67.91, 49741, 80 MYLOC-ASIPBackboneofmyLocmanagedITAGDE Germany 17->32 34 17 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 46 Uses ipconfig to lookup or modify the Windows network settings 17->46 21 ipconfig.exe 17->21         started        signatures10 process11 signatures12 48 Modifies the context of a thread in another process (thread injection) 21->48 50 Maps a DLL or memory area into another process 21->50 52 Tries to detect virtualization through RDTSC time measurements 21->52 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/95e15739d5518a69400807e896e6f873b4fff94c205b56455e8aa2ca520fd575/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-06-07 05:46:00 UTC
AV detection:
14 of 47 (29.79%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
14b95763e86e899de22402ae2d7204ff7d9ceab85a12a1599a6c8d5964fa306a
Formbook
196b6069472a478c158cae56200e7d627d7e6b32ab1f361a36b75234bbf998de
Formbook
58d44b3ab059852da871283c0643f360f050858ed72646ea4fd4186ecbb98617
Formbook
75f30f3c9b6e42126a4b1cf4c86a177a1f2784c5cafcb58c6d586cd5f3f67938
Formbook
7c8eea0e649a176edb83fc19998f0e99be49c7bee1ff9090d1be69f614554088
Formbook
9c335d547092d063a6bc46441486d5336c62818b648139ab92839e30ef230c4a
Formbook
b9a1fe9efdf30fcb9880c9c06f7454179e57556e000ab5bca198bccca5623704
Formbook
cf8267515b516bbd024f13e14fd7433a05e4917b7b7af2509680823c9e2aff0c
Formbook
e1339c4548f73e4f250fed46d56bbce84491ca122aed7527731bb8d72df83e11
Formbook
fa768e26f300f2c19ef11635dd836b031e0b5352d86d40cdc24284bf874230e7
Formbook
+ 6'062 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210607-8jzr7p7npn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.adultpeace.com/p2io/
Unpacked files
SH256 hash:
34e69e90b7cb6121c3f93911f21dfb00491ea5d5bb79bfce4902d04f72c24184
MD5 hash:
b6b086a0ab13f3feb9ee8c846d230e5d
SHA1 hash:
dd8e1b816f3e7d9dcfa6eddc20a27fe0fbed478a
Link:
https://www.unpac.me/results/3fceefca-a76c-4499-99e2-cd8b9b56b5e4/
SH256 hash:
95e15739d5518a69400807e896e6f873b4fff94c205b56455e8aa2ca520fd575
MD5 hash:
3d5cad8c871cd465d326c21365f0c3a6
SHA1 hash:
c2a75e69a16ec80db33662aa38c826f6c01abeca
Link:
https://www.unpac.me/results/3fceefca-a76c-4499-99e2-cd8b9b56b5e4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/95e15739d5518a69400807e896e6f873b4fff94c205b56455e8aa2ca520fd575

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
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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.

Web download

Formbook

Executable exe 95e15739d5518a69400807e896e6f873b4fff94c205b56455e8aa2ca520fd575

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1335113/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/164883/

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