MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 afff63cf4baca4e2a5f58803754843aca7c75437c0cd7b0cb6b60efb72692fc9. 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: 15


Intelligence 15 IOCs YARA 1 File information Comments
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SHA256 hash: afff63cf4baca4e2a5f58803754843aca7c75437c0cd7b0cb6b60efb72692fc9
SHA3-384 hash: 2cba2dbdaa9d9cd468da7ea3873278946b88c7fc4068ee0a8deca0353d5ad5dacc7bdb01e07bc9b436bf96dbb4178930
SHA1 hash: 80cbd1c320ffb13cdc6139ff66ea28e2fb38e4e1
MD5 hash: c36113ac380951204651c549f3eab824
humanhash: high-arkansas-lima-arizona
File name:C1pNaIqyfDshEdy.exe
Download: download sample
Signature Formbook
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File size:474'920 bytes
First seen:2023-08-14 13:54:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 12288:XYAEUfI55HxlJQ57Wl3ZmwZgE+YY0jV86:XYApkVQ5iJmwZg/0jV86
Threatray 3'799 similar samples on MalwareBazaar
TLSH T183A4CF0C3364D187C940EA7C2E60FA3D15B1BC3766E10A59F6663BAE3F77A611D49270
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 6068e8d4e870706c (2 x Formbook, 1 x AgentTesla)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
301
Origin country :
US US
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
C1pNaIqyfDshEdy.exe
Verdict:
Malicious activity
Analysis date:
2023-08-14 13:57:06 UTC
Tags:
formbook xloader stealer spyware
Link:
https://app.any.run/tasks/fb8f1c5b-6335-4d52-aba4-28432970eec4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/442665/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Lokibot.DECC.MTB.2426.2689.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a file
Unauthorized injection to a recently created process
Restart of the analyzed sample
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Sending a custom TCP request
Setting browser functions hooks
Forced shutdown of a system process
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/102845/overview
Behaviour
MalwareBazaar
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/afff63cf4baca4e2a5f58803754843aca7c75437c0cd7b0cb6b60efb72692fc9
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/98375252-0bbd-45c6-a3ef-bab7bc107538
Result
Threat name:
FormBook, NSISDropper
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1290971
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Yara detected NSISDropper
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1290971 Sample: C1pNaIqyfDshEdy.exe Startdate: 14/08/2023 Architecture: WINDOWS Score: 100 32 www.lizardsullen.com 2->32 42 Snort IDS alert for network traffic 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 C1pNaIqyfDshEdy.exe 18 2->11         started        signatures3 process4 file5 30 C:\Users\user\AppData\Local\...\uotvpo.dll, PE32 11->30 dropped 62 Detected unpacking (changes PE section rights) 11->62 64 Maps a DLL or memory area into another process 11->64 66 Tries to detect virtualization through RDTSC time measurements 11->66 15 C1pNaIqyfDshEdy.exe 11->15         started        signatures6 process7 signatures8 68 Modifies the context of a thread in another process (thread injection) 15->68 70 Maps a DLL or memory area into another process 15->70 72 Sample uses process hollowing technique 15->72 74 Queues an APC in another process (thread injection) 15->74 18 explorer.exe 4 6 15->18 injected process9 dnsIp10 34 leaffonly.com 15.197.142.173, 49767, 80 TANDEMUS United States 18->34 36 www.dsemoalrf.com 66.81.203.198, 80 CONFLUENCE-NETWORK-INCVG Virgin Islands (BRITISH) 18->36 38 10 other IPs or domains 18->38 50 System process connects to network (likely due to code injection or exploit) 18->50 52 Performs DNS queries to domains with low reputation 18->52 22 wscript.exe 12 18->22         started        signatures11 process12 dnsIp13 40 www.dsemoalrf.com 22->40 54 System process connects to network (likely due to code injection or exploit) 22->54 56 Modifies the context of a thread in another process (thread injection) 22->56 58 Maps a DLL or memory area into another process 22->58 60 Tries to detect virtualization through RDTSC time measurements 22->60 26 cmd.exe 1 22->26         started        signatures14 process15 process16 28 conhost.exe 26->28         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/afff63cf4baca4e2a5f58803754843aca7c75437c0cd7b0cb6b60efb72692fc9/
Threat name:
Win32.Trojan.Garf
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Status:
Malicious
First seen:
2023-08-14 13:53:55 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v77wht2lvssofjpvrabxkscdvst4ovbxydgxwdfwwyhpw4tjf7eq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0a945bb9d22fe4330c70ef916aeaf9a375661c758a8ae6e60effbd725b95baf0
Formbook
1898f22fac7a609e186050d787f60be2d8427ad8d24fa66f44c0ddcc17cb72d5
Formbook
35e8f730fa386dfecfb616ff20246d9eec1d6ec4d2b18f9d2e0d53032bff6b7f
Formbook
43440434172d5730884fa5f0ae4f7ae73c4815e74618d18bc405d18dd325fed4
Formbook
7fe06d6a92d7557335e0b7fb8f79afad7f23a405ac1c476c1d151850348670d5
Formbook
80fd67b02253b03398a151f7c5392adfb32ad43a619a18c3dd8e2e8a876e9139
Formbook
9ddf04a263108c79a27edc11dcb0314a9d4101e222a4c1406c6e556c3f8bebbd
Formbook
b0302231ae277b08e383cef527b093307edf552a1777b5c9a088e2e1c61ad6fe
Formbook
c40dc41488efa6a5e4cb29e69880ad288f6d5a0af69522818239f5410ab807d7
Formbook
ccfe82762a53da309b2a2d7cd2e15b9e67a1244bcc7ed17e4e63381448548c0f
Formbook
+ 3'789 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:s27k rat spyware stealer trojan
Link:
https://tria.ge/reports/230814-q74hdsed2y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Formbook payload
Formbook
Unpacked files
SH256 hash:
afff63cf4baca4e2a5f58803754843aca7c75437c0cd7b0cb6b60efb72692fc9
MD5 hash:
c36113ac380951204651c549f3eab824
SHA1 hash:
80cbd1c320ffb13cdc6139ff66ea28e2fb38e4e1
Link:
https://www.unpac.me/results/0ab58ab9-813e-410d-8326-80de0954c5de/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/afff63cf4bac/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:shellcode
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Author:nex
Description:Matched shellcode byte patterns

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/442665/
  
URLhaus
https://urlhaus.abuse.ch/url/2704488/

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