MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31accabae2032a0fda8dd449182167521360e258df6ebd2316130399d910e990. 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: 10


Intelligence 10 IOCs YARA File information Comments
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SHA256 hash: 31accabae2032a0fda8dd449182167521360e258df6ebd2316130399d910e990
SHA3-384 hash: 38ec23a087c0875e32d6e62cdeeacc2c3f0de2a0adba2d2090a3f38fb62b1f7d0301e7a1fe26510753f962faaeca9c3f
SHA1 hash: 5a90df6971a60dc7f17bdd2f7ee35e041f3ee14b
MD5 hash: fbaece4205ad6b13817946a0bdf13900
humanhash: cold-single-undress-dakota
File name:fbaece4205ad6b13817946a0bdf13900.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:267'202 bytes
First seen:2021-09-28 06:28:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger)
ssdeep 6144:F8LxBsgXGpVW0nQUVcxmjI8MuOogk17N+hLGoPCKV96wa/Io:/gvDYjdOORoL7qKV96fAo
Threatray 9'778 similar samples on MalwareBazaar
TLSH T15E441217F6D085B3E381B5F00E67E77BFBBA8505019164078F996E363662206260F6FB
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
160
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
fbaece4205ad6b13817946a0bdf13900.exe
Verdict:
Malicious activity
Analysis date:
2021-09-28 06:39:59 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/26f442b0-c29c-4c32-974c-a5d79e0675e2

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/192396/
Detection(s):
SecuriteInfo.com.Zum.Androm.1.10381.27156.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/35b7b229-ffff-4087-b3fa-8697a22b6154
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/859579
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
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
Self deletion via cmd delete
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Uses ipconfig to lookup or modify the Windows network settings
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 492012 Sample: H4lKd1Y7t2.exe Startdate: 28/09/2021 Architecture: WINDOWS Score: 100 31 www.cvkf.email 2->31 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus detection for URL or domain 2->43 45 4 other signatures 2->45 11 H4lKd1Y7t2.exe 17 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\iwhlrzyfkva.dll, PE32 11->29 dropped 59 Detected unpacking (changes PE section rights) 11->59 61 Tries to detect virtualization through RDTSC time measurements 11->61 63 Injects a PE file into a foreign processes 11->63 15 H4lKd1Y7t2.exe 11->15         started        signatures6 process7 signatures8 65 Modifies the context of a thread in another process (thread injection) 15->65 67 Maps a DLL or memory area into another process 15->67 69 Sample uses process hollowing technique 15->69 71 Queues an APC in another process (thread injection) 15->71 18 explorer.exe 15->18 injected process9 dnsIp10 33 patrianilancamentos.com 50.116.87.224, 49843, 80 UNIFIEDLAYER-AS-1US United States 18->33 35 rio-script.com 135.181.117.138, 49841, 80 HETZNER-ASDE Germany 18->35 37 12 other IPs or domains 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 49 Uses ipconfig to lookup or modify the Windows network settings 18->49 22 ipconfig.exe 18->22         started        signatures11 process12 signatures13 51 Self deletion via cmd delete 22->51 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/31accabae2032a0fda8dd449182167521360e258df6ebd2316130399d910e990/
Threat name:
Win32.Backdoor.Androm
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Status:
Malicious
First seen:
2021-09-28 06:29:09 UTC
AV detection:
16 of 45 (35.56%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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Formbook
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990a8fa7e96d2cd90b09ab39794df984bc153d0dcd390afbca19a42b689d4e7d
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Formbook
dae6ba220bb0a34de731b57965753391343bfe96f9f3fa4fea48102d3377ccf7
Formbook
+ 9'768 additional samples on MalwareBazaar
Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:m0np loader rat
Link:
https://tria.ge/reports/210928-g8yh4aaha7/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.devmedicalcentre.com/m0np/
Unpacked files
SH256 hash:
31accabae2032a0fda8dd449182167521360e258df6ebd2316130399d910e990
MD5 hash:
fbaece4205ad6b13817946a0bdf13900
SHA1 hash:
5a90df6971a60dc7f17bdd2f7ee35e041f3ee14b
Link:
https://www.unpac.me/results/f4d5aa04-e784-461b-8335-2053d6f8cd70/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.47
Link:
https://yomi.yoroi.company/submissions/31accabae2032a0fda8dd449182167521360e258df6ebd2316130399d910e990

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Formbook

Executable exe 31accabae2032a0fda8dd449182167521360e258df6ebd2316130399d910e990

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1562681/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/192396/

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