MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2fa1b077d0c0a2f292e166dd47f72ca444ceac3c43a1936b4f9a03d7c34d032a. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2fa1b077d0c0a2f292e166dd47f72ca444ceac3c43a1936b4f9a03d7c34d032a
SHA3-384 hash: 9abd07d64c7834043ccdb37a20834a0869cc1fdc39ff187eda019d62133e029820b154087c18ae5f4e5defacbcc7f5b4
SHA1 hash: a3201ab63b7c34c0f19cb92c8aaf7c45a8d5ce07
MD5 hash: 1db39e128ada4c68357664c1b44c0e84
humanhash: arkansas-virginia-ack-oranges
File name:1db39e128ada4c68357664c1b44c0e84.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:639'488 bytes
First seen:2021-04-08 07:46:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'649 x Formbook, 12'246 x SnakeKeylogger)
ssdeep 12288:nqab3Lg2LEPkKKesCUOLZWLMKOrme4Ukk7oXwvZgGwc91v:nqab02WkKKev7ISrdkeoyLwcPv
Threatray 4'592 similar samples on MalwareBazaar
TLSH 46D4CF323754CF58E07EB33854A1124053F5F21BD312D74D3CA9B1EA2E26B81A7A6B5B
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
116
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PRC-20-518 ORIGINAL.xlsx
Verdict:
Malicious activity
Analysis date:
2021-04-08 06:13:52 UTC
Tags:
encrypted exploit CVE-2017-11882 loader
Link:
https://app.any.run/tasks/fbfeccd7-a823-49ae-a323-53b218cba739

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/133080/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.634-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/669715
Signature
Antivirus / Scanner detection for submitted sample
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
Uses netsh to modify the Windows network and firewall settings
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 383786 Sample: 7AJT9PNmGz.exe Startdate: 08/04/2021 Architecture: WINDOWS Score: 100 31 www.riseandgrindbb.com 2->31 33 www.ice-tracker.com 2->33 35 2 other IPs or domains 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 7 other signatures 2->49 11 7AJT9PNmGz.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\7AJT9PNmGz.exe.log, ASCII 11->29 dropped 61 Tries to detect virtualization through RDTSC time measurements 11->61 63 Injects a PE file into a foreign processes 11->63 15 7AJT9PNmGz.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 37 www.amorgoliakos.com 46.101.121.244, 49737, 80 DIGITALOCEAN-ASNUS Netherlands 18->37 39 gosunnydale.com 184.168.131.241, 49734, 80 AS-26496-GO-DADDY-COM-LLCUS United States 18->39 41 16 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 53 Uses netsh to modify the Windows network and firewall settings 18->53 22 netsh.exe 18->22         started        signatures11 process12 signatures13 55 Modifies the context of a thread in another process (thread injection) 22->55 57 Maps a DLL or memory area into another process 22->57 59 Tries to detect virtualization through RDTSC time measurements 22->59 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2fa1b077d0c0a2f292e166dd47f72ca444ceac3c43a1936b4f9a03d7c34d032a/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-04-08 06:58:59 UTC
AV detection:
13 of 48 (27.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f6q3a56qycrpfexbm3oup5zmurcm5lb4ioqzg22ptib5pq2namva._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
006dcd5baa67723c1d34336ca9d3eb55eb53cdb58999a8c6a3a64b28c2848220
Formbook
61b36d9d2e055b9e7be872cd42f44e78e9abfd505e5bc4e719d5b9801200d99e
Formbook
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Formbook
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Formbook
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Formbook
8374ee95fb7b6f5d2ae642daec1fe342ed5e1fab5efe4525c900c2e4dcaa8511
Formbook
98a634da7b379b6369d5b7445c7aeb5a58aa195c8f088bf11c84c77ba2c972fd
Formbook
b5e2b52a984579c7f0aa92d0acaa6eef67f06af5330857ba98a62345edd59908
Formbook
dcea3ce074a9cc06d03641b052fe3a3f81abb72c480de228b8664dade74c4dce
Formbook
e091222f766082c33c0606405115206cb2d915929dfe2ac899b1945d6442c512
Formbook
+ 4'582 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210408-sxsq6mfeps/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.frontierglasseastaurora.com/g050/
Unpacked files
SH256 hash:
6590b9ec4fa84e44c372fda26f47d6d58859d74869621c6bdd4086e6ae411379
MD5 hash:
95dfa1a9015a17a1d49b4faa3f3d999d
SHA1 hash:
427b72727b28436554d0443d797f19b2ea37cc16
Link:
https://www.unpac.me/results/da3c308a-9b4a-43ff-b4a2-a4698cf44799/
SH256 hash:
2fa1b077d0c0a2f292e166dd47f72ca444ceac3c43a1936b4f9a03d7c34d032a
MD5 hash:
1db39e128ada4c68357664c1b44c0e84
SHA1 hash:
a3201ab63b7c34c0f19cb92c8aaf7c45a8d5ce07
Link:
https://www.unpac.me/results/da3c308a-9b4a-43ff-b4a2-a4698cf44799/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/2fa1b077d0c0a2f292e166dd47f72ca444ceac3c43a1936b4f9a03d7c34d032a

File information

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

Web download

Formbook

Executable exe 2fa1b077d0c0a2f292e166dd47f72ca444ceac3c43a1936b4f9a03d7c34d032a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1104225/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/133080/

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