MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3dfa10d42004768b9da7da94dc0586a0b9d68b56dd6bf5b5057b6b896eec5336. 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: 6


Intelligence 6 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3dfa10d42004768b9da7da94dc0586a0b9d68b56dd6bf5b5057b6b896eec5336
SHA3-384 hash: 8b1dd9a828e8fad61c0efcca0dabe0b54d1d91c355e895e7bc8fcf5c2ad79826aed2fa2de52d48273daa1caffe2bbf85
SHA1 hash: 09c27479e0440c8d993d3c737fd0b14da56ced2d
MD5 hash: 638e7aeb015199f26c16d111f6d623d5
humanhash: ten-minnesota-fillet-lithium
File name:638e7aeb015199f26c16d111f6d623d5.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:263'105 bytes
First seen:2021-09-25 06:55:34 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:F8LxBseowubEKdtL9d+3a7ufe5OXUPZp1kEvkR:/eBub7tL9d+gjOEH6EvE
Threatray 9'719 similar samples on MalwareBazaar
TLSH T1C044129CF2C6CCF3E6970AF105B7EBA9F3BF4A854110810A8BA17F7797149564A0C392
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 :
179
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
638e7aeb015199f26c16d111f6d623d5.exe
Verdict:
Suspicious activity
Analysis date:
2021-09-25 06:58:48 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/71f8e4dc-ce50-44de-b6ae-9bf32b7f9a6b

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/191336/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.37645950.25459.10106.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/41f9485e-88be-4076-9d78-9f19650cf536
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/857790
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 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
Self deletion via cmd delete
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
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 490221 Sample: RgproFrlyA.exe Startdate: 25/09/2021 Architecture: WINDOWS Score: 100 31 www.meltaluminum.com 2->31 33 parkingpage.namecheap.com 2->33 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 7 other signatures 2->47 11 RgproFrlyA.exe 17 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\jioygaihoyj.dll, PE32 11->29 dropped 61 Detected unpacking (changes PE section rights) 11->61 63 Tries to detect virtualization through RDTSC time measurements 11->63 65 Injects a PE file into a foreign processes 11->65 15 RgproFrlyA.exe 11->15         started        signatures6 process7 signatures8 67 Modifies the context of a thread in another process (thread injection) 15->67 69 Maps a DLL or memory area into another process 15->69 71 Sample uses process hollowing technique 15->71 73 Queues an APC in another process (thread injection) 15->73 18 explorer.exe 15->18 injected process9 dnsIp10 35 www.econsupplies.com 18->35 37 www.tyckasei.quest 37.123.118.150, 49799, 80 UK2NET-ASGB United Kingdom 18->37 39 9 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 51 Performs DNS queries to domains with low reputation 18->51 22 systray.exe 18->22         started        signatures11 process12 signatures13 53 Self deletion via cmd delete 22->53 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/3dfa10d42004768b9da7da94dc0586a0b9d68b56dd6bf5b5057b6b896eec5336/
Threat name:
Win32.Trojan.Spynoon
Create hunting rule
Status:
Malicious
First seen:
2021-09-24 10:50:43 UTC
AV detection:
12 of 28 (42.86%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1771bccdd4c4fdc7d50d97ac10e5b1e0f980a4ff31233c59e9cfa17e9cd36a24
Formbook
2dc7525f9ee6e09a25f840b457bf5b0ba228c4697e1f3d4b81bd2964d2eafc61
Formbook
3ac2da7ec8b0c46550c9b85707c4743ea4cacbb5bb6ee0fd159792f3978e3ad3
Formbook
40da3a76d7dfbe395b879dc9b090af73483617c65c7c433975490c0a22e4a71a
Formbook
64c00be3d0bc5f000ee6d2d6d49e72c9e9f36090f19b7f9620ff0993a0e84025
Formbook
6724b4abaf05bc011ee266d499d2eecadd61a305cd0a8e3c099193a3b9323a3c
Formbook
8a95ac711537aeb1c93c61e541077005f5226e4150c2669742d1b612cfc25788
Formbook
990a8fa7e96d2cd90b09ab39794df984bc153d0dcd390afbca19a42b689d4e7d
Formbook
a7acd97fcff334160640901d977010aa55397f5a6da375ab38bcb1622b800f7d
Formbook
b32448dbeec13e1eb23e55a57ffc06f9dfc8fd44687e19fc0be1c4fbabc10abb
Formbook
+ 9'709 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:m0np loader rat
Link:
https://tria.ge/reports/210925-hqgcjaafd3/
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:
1826d0e604d68f81001dfd38e3bc475d036fe6eaef08d7b74c3af7e2683170ca
MD5 hash:
731ddab9e9bcdb17a059fca6320dcc80
SHA1 hash:
11ce746cba27661ce67c4198b0a50423af2e70de
Link:
https://www.unpac.me/results/d79b8b4c-a8a9-4253-8370-19778a7c0fd2/
SH256 hash:
3dfa10d42004768b9da7da94dc0586a0b9d68b56dd6bf5b5057b6b896eec5336
MD5 hash:
638e7aeb015199f26c16d111f6d623d5
SHA1 hash:
09c27479e0440c8d993d3c737fd0b14da56ced2d
Link:
https://www.unpac.me/results/d79b8b4c-a8a9-4253-8370-19778a7c0fd2/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.37
Link:
https://yomi.yoroi.company/submissions/3dfa10d42004768b9da7da94dc0586a0b9d68b56dd6bf5b5057b6b896eec5336

File information

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

Web download

Formbook

Executable exe 3dfa10d42004768b9da7da94dc0586a0b9d68b56dd6bf5b5057b6b896eec5336

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1562681/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/191336/

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