MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9e817f90076f6581b392c2bed23cc35d33b456dbdb0b7ca3b87139ab6891909b. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9e817f90076f6581b392c2bed23cc35d33b456dbdb0b7ca3b87139ab6891909b
SHA3-384 hash: 53e9ce1f92ea9a2a7242dfe247c3a16c95a77f8399f2f37d812355ba99d573774ad136854dadc60e23407b51426302e1
SHA1 hash: 5c6ee4c1fc681321ae5eae1df045cf6b61967f66
MD5 hash: 68c1c571bd51ccf8ee107702007627a4
humanhash: london-crazy-angel-oven
File name:68c1c571bd51ccf8ee107702007627a4.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:413'184 bytes
First seen:2021-11-05 09:25:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:amJrjXAaV9Bzy+5sUTcVHRvfD7brL/18k1LL:aofAcsUyHRHbn18k3
TLSH T10E94125277F05B48D47A1FFA1072214003B9FD5E64A1C35E0ECE72DEAA76B8687207A7
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
103
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
68c1c571bd51ccf8ee107702007627a4.exe
Verdict:
Suspicious activity
Analysis date:
2021-11-05 09:31:35 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/cc6f6df5-d2d8-4ec3-8f25-d433ba999168

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/202648/
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6184f8b00621d706aeac720e/reports/1a14c1c5-2fa1-4d73-893f-4add721729ed/overview
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e7a64155-51e4-41a0-8e2e-46c3a7a79791
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/883868
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 516300 Sample: U3iFi37tNT.exe Startdate: 05/11/2021 Architecture: WINDOWS Score: 100 33 www.ocelotsdigital.com 2->33 35 www.gastricslouse.xyz 2->35 37 parkingpage.namecheap.com 2->37 55 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->55 57 Found malware configuration 2->57 59 Malicious sample detected (through community Yara rule) 2->59 61 8 other signatures 2->61 10 U3iFi37tNT.exe 3 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\...\U3iFi37tNT.exe.log, ASCII 10->31 dropped 63 Tries to detect virtualization through RDTSC time measurements 10->63 14 U3iFi37tNT.exe 10->14         started        signatures6 process7 signatures8 65 Modifies the context of a thread in another process (thread injection) 14->65 67 Maps a DLL or memory area into another process 14->67 69 Sample uses process hollowing technique 14->69 71 Queues an APC in another process (thread injection) 14->71 17 systray.exe 14->17         started        20 explorer.exe 14->20 injected 23 autofmt.exe 14->23         started        process9 dnsIp10 45 Self deletion via cmd delete 17->45 47 Modifies the context of a thread in another process (thread injection) 17->47 49 Maps a DLL or memory area into another process 17->49 51 Tries to detect virtualization through RDTSC time measurements 17->51 25 cmd.exe 1 17->25         started        39 www.lavlabscapital.com 64.190.62.111, 49783, 80 NBS11696US United States 20->39 41 www.mochiko-blog.com 118.27.122.216, 49784, 80 INTERQGMOInternetIncJP Japan 20->41 43 6 other IPs or domains 20->43 53 System process connects to network (likely due to code injection or exploit) 20->53 27 autoconv.exe 20->27         started        signatures11 process12 process13 29 conhost.exe 25->29         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9e817f90076f6581b392c2bed23cc35d33b456dbdb0b7ca3b87139ab6891909b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-11-05 06:44:01 UTC
AV detection:
15 of 44 (34.09%)
Threat level:
  5/5
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:benx loader rat
Link:
https://tria.ge/reports/211105-ld769sbbf5/
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.purematch-locate.info/benx/
Unpacked files
SH256 hash:
83853e1de839168edd65d07871cced64ac98afc0d9530a2521018e46234d6432
MD5 hash:
2b4a618e7451e032d623fe6a3954dbe8
SHA1 hash:
97a8860e2c01f3dbeec5586173fe002738dae9c0
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/4cdad3ae-a2bd-4fe4-ba32-0fb2e254fdcb/
Parent samples :
2307d4bbf0e77d58383e03500ad4b1f522255892ab5098f2542174333bb18c03
9e817f90076f6581b392c2bed23cc35d33b456dbdb0b7ca3b87139ab6891909b
SH256 hash:
110a28b39b1e0840684110fa77a580effce50755cb865ce9df566f1fff308d05
MD5 hash:
17d644e87b9923fb2a0ed51e7594d82f
SHA1 hash:
863600e4908ebd4ed26285e210d983d04399e600
Link:
https://www.unpac.me/results/4cdad3ae-a2bd-4fe4-ba32-0fb2e254fdcb/
SH256 hash:
381f6607a0225e4b8763e4045ce5474dd3d548a8a3c4622afd443806913a4a1a
MD5 hash:
a85073cf293d638a49f39edfff42be1f
SHA1 hash:
6e906fbaf6791474e14f7985a99979f89d8008d2
Link:
https://www.unpac.me/results/4cdad3ae-a2bd-4fe4-ba32-0fb2e254fdcb/
SH256 hash:
9e817f90076f6581b392c2bed23cc35d33b456dbdb0b7ca3b87139ab6891909b
MD5 hash:
68c1c571bd51ccf8ee107702007627a4
SHA1 hash:
5c6ee4c1fc681321ae5eae1df045cf6b61967f66
Link:
https://www.unpac.me/results/4cdad3ae-a2bd-4fe4-ba32-0fb2e254fdcb/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/9e817f90076f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/9e817f90076f6581b392c2bed23cc35d33b456dbdb0b7ca3b87139ab6891909b

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

Formbook

Executable exe 9e817f90076f6581b392c2bed23cc35d33b456dbdb0b7ca3b87139ab6891909b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1735350/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/202648/

Comments