MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c29beb5ab8085adc0860d6ee276fde428b3b7f220499bfe16aeb87e37a33ad34. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c29beb5ab8085adc0860d6ee276fde428b3b7f220499bfe16aeb87e37a33ad34
SHA3-384 hash: 0d255f08e18df2690ced596b505da3a116e87aeaabd76dd9eb9efcc2da7d89e40339516bac41285ca115c937db9e8e42
SHA1 hash: 4e6eb7ea28156a5963fde77b1af5c7ce4015bda6
MD5 hash: c076625f7a80db5fb77b713b14f4c05c
humanhash: thirteen-mars-cup-double
File name:Payment_Advice.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'116'672 bytes
First seen:2021-06-04 09:30:07 UTC
Last seen:2021-06-07 11:36:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:Z0Dqf7dGDgp1kBcsFb+rXJFhdghKPVrai2C8qIGzSLHDPN:CDqf7dGDgp1kBcsFbeXgEd2C8zCuP
Threatray 5'606 similar samples on MalwareBazaar
TLSH BF358DF4B598A8B0D55DC732CA944CB9E7B25DEE0213C91C08F4BECC3A7379A9B19449
Reporter cocaman
Tags:exe FormBook HSBC

Intelligence

File Origin
# of uploads :
2
# of downloads :
353
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment_Advice.exe
Verdict:
Suspicious activity
Analysis date:
2021-06-04 09:34:31 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/88ba314d-677b-48b2-b3a9-978752fecc74

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/164574/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.803.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/797202
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Suspicious Process Start Without DLL
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
Uses netstat to query active network connections and open ports
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 429598 Sample: Payment_Advice.exe Startdate: 04/06/2021 Architecture: WINDOWS Score: 100 33 www.theblackharvest.com 2->33 35 www.pocosmo.com 2->35 37 2 other IPs or domains 2->37 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 9 other signatures 2->51 11 Payment_Advice.exe 3 2->11         started        signatures3 process4 file5 31 C:\Users\user\...\Payment_Advice.exe.log, ASCII 11->31 dropped 63 Writes to foreign memory regions 11->63 65 Allocates memory in foreign processes 11->65 67 Injects a PE file into a foreign processes 11->67 15 RegSvcs.exe 11->15         started        18 RegSvcs.exe 11->18         started        signatures6 process7 signatures8 69 Modifies the context of a thread in another process (thread injection) 15->69 71 Maps a DLL or memory area into another process 15->71 73 Sample uses process hollowing technique 15->73 75 Queues an APC in another process (thread injection) 15->75 20 explorer.exe 15->20 injected 77 Tries to detect virtualization through RDTSC time measurements 18->77 process9 dnsIp10 39 blesst.tech 50.87.249.240, 49728, 80 UNIFIEDLAYER-AS-1US United States 20->39 41 www.prltoday.com 213.186.33.5, 49721, 80 OVHFR France 20->41 43 12 other IPs or domains 20->43 53 System process connects to network (likely due to code injection or exploit) 20->53 55 Uses netstat to query active network connections and open ports 20->55 24 NETSTAT.EXE 20->24         started        signatures11 process12 signatures13 57 Modifies the context of a thread in another process (thread injection) 24->57 59 Maps a DLL or memory area into another process 24->59 61 Tries to detect virtualization through RDTSC time measurements 24->61 27 cmd.exe 1 24->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c29beb5ab8085adc0860d6ee276fde428b3b7f220499bfe16aeb87e37a33ad34/
Threat name:
Win32.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-06-04 01:27:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
39
AV detection:
8 of 47 (17.02%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ykn6wwvybbnnycda23xco366ikftw7zcasm37ylk5od6g6rtvu2a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1265cd7cd52561d0e688f2ea1a8a9c8ed712b4f6fb82e253424f9a6cdad5d995
Formbook
2642fecff2db22c3d6eaa889d838d52fbd765ad4a9a857aacb2e3ad6441f91c9
Formbook
4c10e02c77070c0558030d3e6ae93d73fb02ef21665eab6359f8a1b17fde0b9a
Formbook
5ee7421dbf8127f1c6ff086299b2a1c638ca26a61a649f1cb61230814d0ff4e8
Formbook
6bd5e5d02430922bfce2893c805028ae0374fee203235b379856f8bc5f574a76
Formbook
7d803e44c98cd23b971f692182f8d1d508fe82fb0fd6b681e7896c552d88411a
Formbook
a6f46c55982462a48a9fa43feb02b514df87a97b06a1ee073c57ae132cc1bec7
Formbook
ccb857bca12ac7474e7b496a4cc5301cd37a71825f4b9236044ecc7906bd0def
Formbook
e37dfc8bff63b600db19333f8f7902d4382bc970d6fa9e1faccad4b9e6a26d3e
Formbook
f5f61469082ef65ba46317d65f68f999d25e102c2b5f44643cb73f3108564ae2
Formbook
+ 5'596 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210604-8ghewvc3ta/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.culturalinterface.net/uqf5/
Unpacked files
SH256 hash:
1e7c66f6da06a0ea81371fb98d0e76424a600518b808140279c7ba8e06541ac5
MD5 hash:
8fe0389e4b903545421e42b628186cd2
SHA1 hash:
f6adc3d1a4ac995fad2a49474243d896b0236c2b
Link:
https://www.unpac.me/results/129a277d-f9c7-4196-badc-f9b7e0ac7bbd/
SH256 hash:
c29beb5ab8085adc0860d6ee276fde428b3b7f220499bfe16aeb87e37a33ad34
MD5 hash:
c076625f7a80db5fb77b713b14f4c05c
SHA1 hash:
4e6eb7ea28156a5963fde77b1af5c7ce4015bda6
Link:
https://www.unpac.me/results/129a277d-f9c7-4196-badc-f9b7e0ac7bbd/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/c29beb5ab8085adc0860d6ee276fde428b3b7f220499bfe16aeb87e37a33ad34

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: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.

Malspam

Formbook

zip 22f91fd6ef47d8e00f3846dc92310f13b8a0d036792685170bdab124efc1f280

Formbook

Executable exe c29beb5ab8085adc0860d6ee276fde428b3b7f220499bfe16aeb87e37a33ad34

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 22f91fd6ef47d8e00f3846dc92310f13b8a0d036792685170bdab124efc1f280
Cape
Cape
https://www.capesandbox.com/analysis/164574/

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