MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0cfdf6fae827b7e596abe461e7ccc24533cbfab8b80ad227e6518d71e5b231b8. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0cfdf6fae827b7e596abe461e7ccc24533cbfab8b80ad227e6518d71e5b231b8
SHA3-384 hash: 67ebb20dda4672acd22137e02f0744ef805e4abb8cd8ab61b8b085b3a95ae16f131dd28e017cd045ea28d0d1c2c37306
SHA1 hash: 549fbb53dba248e549ebb69a95a0471c948566d0
MD5 hash: 2e9be45afb9288e4018eecaa2353c8cc
humanhash: hydrogen-berlin-yellow-muppet
File name:Re-6526511222031.com.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:555'008 bytes
First seen:2021-11-26 21:24:00 UTC
Last seen:2021-11-30 15:52:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:BY93owsGkYsdIjoPWpl6iOi6Q8xzivrCIabjKoh9W:zdU0Wpl6O61xzsCIabjKoh9W
Threatray 11'636 similar samples on MalwareBazaar
TLSH T123C42F1C3B058E62ED0DC2F76D850B44AB560F1322487B86E78B36DAF76F89E5D47884
File icon (PE):PE icon
dhash icon 026160c8ad568000 (1 x Formbook)
Reporter Anonymous
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
175
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Re-6526511222031.com.exe
Verdict:
Malicious activity
Analysis date:
2021-11-26 21:27:38 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/137928fa-9cc0-4dd5-9308-17bd117bbae1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Using the Windows Management Instrumentation requests
DNS request
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm obfuscated packed
Link:
https://www.filescan.io/uploads/61a15074f36138de3f3fdcd5/reports/8acd0644-e7a7-438c-bc3f-1922fbd7f14d/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a05abdfb-72f3-4306-bfef-3a0cbcfa9ca6
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/897009
Signature
Antivirus detection for URL or domain
Binary or sample is protected by dotNetProtector
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)
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 delay execution (extensive OutputDebugStringW loop)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 529487 Sample: Re-6526511222031.com.exe Startdate: 26/11/2021 Architecture: WINDOWS Score: 100 34 www.bunnymoorellc.com 2->34 36 www.286241.com 2->36 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 6 other signatures 2->48 11 Re-6526511222031.com.exe 2 2->11         started        signatures3 process4 signatures5 58 Tries to delay execution (extensive OutputDebugStringW loop) 11->58 60 Tries to detect virtualization through RDTSC time measurements 11->60 14 Re-6526511222031.com.exe 11->14         started        process6 signatures7 62 Modifies the context of a thread in another process (thread injection) 14->62 64 Maps a DLL or memory area into another process 14->64 66 Sample uses process hollowing technique 14->66 68 Queues an APC in another process (thread injection) 14->68 17 explorer.exe 14->17 injected process8 dnsIp9 28 www.makoalending808.com 198.54.117.244, 49805, 80 NAMECHEAP-NETUS United States 17->28 30 www.shurnell.com 164.155.213.149, 49814, 80 IKGUL-26484US South Africa 17->30 32 4 other IPs or domains 17->32 38 System process connects to network (likely due to code injection or exploit) 17->38 40 Performs DNS queries to domains with low reputation 17->40 21 colorcpl.exe 17->21         started        signatures10 process11 signatures12 50 Self deletion via cmd delete 21->50 52 Modifies the context of a thread in another process (thread injection) 21->52 54 Maps a DLL or memory area into another process 21->54 56 Tries to detect virtualization through RDTSC time measurements 21->56 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0cfdf6fae827b7e596abe461e7ccc24533cbfab8b80ad227e6518d71e5b231b8/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-11-26 21:24:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
36
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
19428f9c431fb0f8d6fbd9ca194589bacf9d9d3e475717031373b71982bea2a5
Formbook
2eb844b531f53a22bd20a919fda7cb483283c2e0cfc9968bca6b0c8792be580c
Formbook
4645255a1302be5b36e6814261279dc48d24f03c3a170b0b2efca04adacd2718
Formbook
b830b088dcc04db74fc8afbb16dcfff0134c405228be44df5d996a9a5b254bff
Formbook
c8352baa0192f9bdbf7b0d47d76f9b592ba602ea001fdc21e281899eb3209a6c
Formbook
d5a3b850dc0e753c98a4ff8d4fdf8c8cdd58b0e134e741db5a34b47e7accf0cc
Formbook
d78094f3b6eac87e2d4249671bdc4e044afb31e2e78aac8f2db7186c6d5b6db1
Formbook
f8d9fbcef6907460baa7c91e53d1a40865901bb50906b5519cba440fdbc65032
Formbook
+ 11'626 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:upwd loader rat suricata
Link:
https://tria.ge/reports/211126-z82jvsfadr/
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
Suspicious use of SetThreadContext
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.freepornlikes.com/upwd/
Unpacked files
SH256 hash:
bf4d44644ac8b3c599ac85421f25acbb8175eca8f0baba5029113f14b865ae00
MD5 hash:
1c9239bd3b0234a47ba468500843de10
SHA1 hash:
e50102781b245f003fa9307e2d650bc26ad272d1
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/5e54e7af-08e1-42f9-b997-596fe73a4412/
Parent samples :
c8352baa0192f9bdbf7b0d47d76f9b592ba602ea001fdc21e281899eb3209a6c
0cfdf6fae827b7e596abe461e7ccc24533cbfab8b80ad227e6518d71e5b231b8
SH256 hash:
0cfdf6fae827b7e596abe461e7ccc24533cbfab8b80ad227e6518d71e5b231b8
MD5 hash:
2e9be45afb9288e4018eecaa2353c8cc
SHA1 hash:
549fbb53dba248e549ebb69a95a0471c948566d0
Link:
https://www.unpac.me/results/5e54e7af-08e1-42f9-b997-596fe73a4412/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0cfdf6fae827b7e596abe461e7ccc24533cbfab8b80ad227e6518d71e5b231b8

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:INDICATOR_EXE_Packed_Dotfuscator
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Dotfuscator
Rule name:INDICATOR_EXE_Packed_dotNetProtector
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with dotNetProtector
Rule name:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
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.

  
Delivery method
Distributed via e-mail link

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