MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 09e3c7ffea1286945bf96637e8c5957d5157c11215c87e490a2eab2ab25c4d1c. 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: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 09e3c7ffea1286945bf96637e8c5957d5157c11215c87e490a2eab2ab25c4d1c
SHA3-384 hash: c90516883414366ac8ad25f1699d0762ce115c1845c3874b6909ff1890fc6b5577621949e95b669450c206ca157d7061
SHA1 hash: 19120802affc264e6c1b1d07a3d259bc64d6ef05
MD5 hash: e158497c2c47e0a53ea646e151f2e717
humanhash: east-early-enemy-bravo
File name:e158497c2c47e0a53ea646e151f2e717.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:951'808 bytes
First seen:2021-02-05 19:17:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:y9VOa585Ju6Ciq05AfXEidVzH9jCJllEUMk:O5ilCD05q/VzY7a
TLSH 2615F1312AA8DB46E47DA77E40108410A3F1F18FD753E68D7DE951ED1B9AF8187A3B02
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
124
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
vbc.exe
Verdict:
Malicious activity
Analysis date:
2021-02-05 04:11:33 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/4a942716-594b-4f0a-9665-0ff4d83e0cab

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/115811/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.6995.721.3634.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
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/600680
Signature
Antivirus detection for URL or domain
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)
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 349356 Sample: drTj5hZSCU.exe Startdate: 05/02/2021 Architecture: WINDOWS Score: 100 31 www.servis-kaydet.info 2->31 33 servis-kaydet.info 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 8 other signatures 2->47 11 drTj5hZSCU.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\drTj5hZSCU.exe.log, ASCII 11->29 dropped 57 Tries to detect virtualization through RDTSC time measurements 11->57 15 drTj5hZSCU.exe 11->15         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 15->59 61 Maps a DLL or memory area into another process 15->61 63 Sample uses process hollowing technique 15->63 65 Queues an APC in another process (thread injection) 15->65 18 explorer.exe 15->18 injected process9 dnsIp10 35 www.evalinkapuppets.com 192.187.111.219, 49748, 80 NOCIXUS United States 18->35 37 www.timcarecskh.online 172.67.223.209, 49755, 80 CLOUDFLARENETUS United States 18->37 39 2 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 msdt.exe 18->22         started        signatures11 process12 signatures13 51 Modifies the context of a thread in another process (thread injection) 22->51 53 Maps a DLL or memory area into another process 22->53 55 Tries to detect virtualization through RDTSC time measurements 22->55 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/09e3c7ffea1286945bf96637e8c5957d5157c11215c87e490a2eab2ab25c4d1c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-02-05 02:30:56 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210205-pj4m2hl6k2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.aftabzahur.com/wgn/
Unpacked files
SH256 hash:
a272312b488605281adfc02fa6678d87a4ee90126c29dd9d860ed333d5702b76
MD5 hash:
cd8056ee3ad184ffa09ef89c092be9df
SHA1 hash:
2f7672deed47d0317e3ada163f4d5f8a13c978a9
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/561de58b-352c-40c4-950a-e44fc83c486b/
Parent samples :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 hash:
771db8c7c5b5d7b330a0b228e9ee8b043a41b8395e7d54237682e7f0cf2dbc4b
MD5 hash:
9c00cd11c5017eba1dfc109e1bed55c9
SHA1 hash:
0303bd84b1202f957a709e1f67f90be0e55fdb20
Link:
https://www.unpac.me/results/561de58b-352c-40c4-950a-e44fc83c486b/
SH256 hash:
363554fc787d127b336e3304c65ba07239127c4804dd9725573930cf3d3dd13f
MD5 hash:
0c1ebd0257e69664c27ffabd47a1ffb1
SHA1 hash:
e78a7cbeac44ed00f882d6cad29501d3d23d37d8
Link:
https://www.unpac.me/results/561de58b-352c-40c4-950a-e44fc83c486b/
SH256 hash:
6f78c405af266c426641dc34318e1d552f34a9b760060019b9b3a8875a383cac
MD5 hash:
76e82346e4ad464e1bf90304780dfb5b
SHA1 hash:
dd99eab9a9461a4d3a75256355f84879deafa0ab
Link:
https://www.unpac.me/results/561de58b-352c-40c4-950a-e44fc83c486b/
SH256 hash:
09e3c7ffea1286945bf96637e8c5957d5157c11215c87e490a2eab2ab25c4d1c
MD5 hash:
e158497c2c47e0a53ea646e151f2e717
SHA1 hash:
19120802affc264e6c1b1d07a3d259bc64d6ef05
Link:
https://www.unpac.me/results/561de58b-352c-40c4-950a-e44fc83c486b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/09e3c7ffea1286945bf96637e8c5957d5157c11215c87e490a2eab2ab25c4d1c

File information

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

Web download

Formbook

Executable exe 09e3c7ffea1286945bf96637e8c5957d5157c11215c87e490a2eab2ab25c4d1c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/990138/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/115811/

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