MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e58d5730458adae5d62d1438958b3ee887b36f94160f5452cd81665ab4913d7a. 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: 12


Intelligence 12 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e58d5730458adae5d62d1438958b3ee887b36f94160f5452cd81665ab4913d7a
SHA3-384 hash: b6c0ca847091c66b753f475ca87ad54e75ef125ea604b02c87d74671f746dd3e678ed4dfdddf257cbe8c978183572087
SHA1 hash: fc78df7d27a09f2c93b87a8ba78763a83ec46da8
MD5 hash: e4e8dd36db0d1326f05f71ccc2e35c1d
humanhash: zulu-carbon-spaghetti-batman
File name:Ekol_LOG_00914,pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:286'391 bytes
First seen:2021-10-28 08:06:56 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:wBlL/cr8ZwKwjZi97mOrQacBgH2WdLSmKHTFFubMIZKq:Cer6wjZYrKOH27mCmbMs
Threatray 11'069 similar samples on MalwareBazaar
TLSH T1C6542312F0D4E4B7C8D71A311AB7D266A13BE214086D6D4F43B5AEB6B536BC30E5A211
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter lowmal3
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:
https://cdn.discordapp.com/attachments/900635937556533308/903188355544662046/Ekol_LOG_00914pdf.7z
Verdict:
Malicious activity
Analysis date:
2021-10-28 10:35:02 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/11fa4ec7-096f-449d-8f8c-c2671859a18a

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/200832/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/617a5a28db358dd15ee26e23/reports/97d27756-7add-4e25-a4e4-e9efcd21f82e/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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/cc65f93e-c7df-4c17-addf-699b842dbfec
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/878399
Signature
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)
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: 510833 Sample: Ekol_LOG_00914,pdf.exe Startdate: 28/10/2021 Architecture: WINDOWS Score: 100 31 www.dsj2015.com 2->31 33 www.syzhangyi.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 3 other signatures 2->47 11 Ekol_LOG_00914,pdf.exe 17 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\tlcjwcahhq.dll, PE32 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 Ekol_LOG_00914,pdf.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 35 www.ebonygirls.net 104.143.9.110, 49788, 80 VIVIDHOSTINGUS United States 18->35 37 industriamadereraargentina.com 200.58.112.27, 49798, 80 DattateccomAR Argentina 18->37 39 10 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 wlanext.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:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e58d5730458adae5d62d1438958b3ee887b36f94160f5452cd81665ab4913d7a/
Threat name:
Win32.Backdoor.Zapchast
Create hunting rule
Status:
Malicious
First seen:
2021-10-28 08:07:05 UTC
AV detection:
15 of 44 (34.09%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4wgvomcfrlnolvrncq4jlcz65cd3g34ucyhviuwnqftfvnerhv5a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0bb2dadcdeaff57f676d59b05cf9a787669403dceabe43fd008995b2a0a8b9dd
Formbook
4217bf1cf710804c6b4a7b6a7d03974aaa655e512e3bf854c193feb7b2a8d422
Formbook
75772375acbcfb6cb668fc2449671a6a83afe1434184ac7c01fd895825fcf5e6
Formbook
ae55ee08f18b57a38a47ed9bc161b7833e35c31b014e8579ae904a2d4d7c63e3
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b503be7988f66c2820e5f9a13b6e53ba9b8d14011069c6c809065cf08463e22b
Formbook
dae6ba220bb0a34de731b57965753391343bfe96f9f3fa4fea48102d3377ccf7
Formbook
+ 11'059 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:dgt9 loader rat
Link:
https://tria.ge/reports/211028-jzz2nsaca3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.discountaquarium.com/dgt9/
Unpacked files
SH256 hash:
e58d5730458adae5d62d1438958b3ee887b36f94160f5452cd81665ab4913d7a
MD5 hash:
e4e8dd36db0d1326f05f71ccc2e35c1d
SHA1 hash:
fc78df7d27a09f2c93b87a8ba78763a83ec46da8
Link:
https://www.unpac.me/results/78f754aa-74d8-4f44-a44c-f31d00c402c8/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/e58d5730458a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.47
Link:
https://yomi.yoroi.company/submissions/e58d5730458adae5d62d1438958b3ee887b36f94160f5452cd81665ab4913d7a

File information

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

Malspam

Formbook

Executable exe e58d5730458adae5d62d1438958b3ee887b36f94160f5452cd81665ab4913d7a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/200832/

Comments