MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d9bdfeb51aaa4192014f7263a7613a7cc812d3e7fbfbf5fcee5458ca1e58c04b. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d9bdfeb51aaa4192014f7263a7613a7cc812d3e7fbfbf5fcee5458ca1e58c04b
SHA3-384 hash: 289f2498f5494d280a057046e9ec4153f655220bb0436da8b275c2c4160108b78997b088573a8dae2edf4730d1c0a027
SHA1 hash: c23ce5a48813adb94bcef7907efbac25a30eaf10
MD5 hash: 0bb1d67a94e1c8ede51272fa1f07d55c
humanhash: four-three-uniform-uncle
File name:0bb1d67a94e1c8ede51272fa1f07d55c.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'716'224 bytes
First seen:2021-03-23 16:04:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:wzp0FOxH8X53TOe2wu+/OaV/t4j0KIMy:u0J538z+7Zt4j0B
Threatray 660 similar samples on MalwareBazaar
TLSH A9855A0CFB58EEDAC62B0B7585239568C2E5C2A79377F35F39C694D2781231A8D0F096
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
117
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0bb1d67a94e1c8ede51272fa1f07d55c.exe
Verdict:
Malicious activity
Analysis date:
2021-03-23 22:44:34 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/2ea98ee0-8fb6-4162-b9a6-47233c9a80da

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/126717/
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Launching the default Windows debugger (dwwin.exe)
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/650341
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 374126 Sample: 1m7388e48E.exe Startdate: 23/03/2021 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 5 other signatures 2->42 10 1m7388e48E.exe 15 3 2->10         started        process3 file4 28 C:\Users\user\AppData\...\1m7388e48E.exe.log, ASCII 10->28 dropped 52 Tries to detect virtualization through RDTSC time measurements 10->52 54 Hides that the sample has been downloaded from the Internet (zone.identifier) 10->54 56 Injects a PE file into a foreign processes 10->56 14 1m7388e48E.exe 10->14         started        signatures5 process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 Queues an APC in another process (thread injection) 14->64 17 explorer.exe 14->17 injected process8 dnsIp9 30 www.yourcashdelivery.com 74.208.236.53, 49716, 80 ONEANDONE-ASBrauerstrasse48DE United States 17->30 32 meetxup.com 45.79.26.231, 49724, 80 LINODE-APLinodeLLCUS United States 17->32 34 2 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 cmd.exe 17->21         started        signatures10 process11 signatures12 46 Modifies the context of a thread in another process (thread injection) 21->46 48 Maps a DLL or memory area into another process 21->48 50 Tries to detect virtualization through RDTSC time measurements 21->50 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d9bdfeb51aaa4192014f7263a7613a7cc812d3e7fbfbf5fcee5458ca1e58c04b/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2021-03-23 13:43:36 UTC
AV detection:
19 of 29 (65.52%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3g675ni2vjazeakpojr2oyj2ptebfu7h7p57l7hokrmmuhsyybfq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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Formbook
d1c5fc3919d75c03db6df503ba210900921351ee1bbeb45c7a435ac5671c3a9e
Formbook
+ 650 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210323-37pe5r4nl2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.mysticbro.com/tss/
Unpacked files
SH256 hash:
d9bdfeb51aaa4192014f7263a7613a7cc812d3e7fbfbf5fcee5458ca1e58c04b
MD5 hash:
0bb1d67a94e1c8ede51272fa1f07d55c
SHA1 hash:
c23ce5a48813adb94bcef7907efbac25a30eaf10
Link:
https://www.unpac.me/results/fa7da460-b52e-4b65-8112-ea54d93d46c1/
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/d9bdfeb51aaa4192014f7263a7613a7cc812d3e7fbfbf5fcee5458ca1e58c04b

File information

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

Web download

Formbook

Executable exe d9bdfeb51aaa4192014f7263a7613a7cc812d3e7fbfbf5fcee5458ca1e58c04b

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/126717/
  
URLhaus
https://urlhaus.abuse.ch/url/1083930/
  
Delivery method
Distributed via web download

Comments