MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5936b784f67f52da5cb17c4a9f335cfd27c2189625f404c8516b510b4dee1be. 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 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a5936b784f67f52da5cb17c4a9f335cfd27c2189625f404c8516b510b4dee1be
SHA3-384 hash: d4cfc447b6def5e90425fe5a48f0ab416c55164124c0964dfc322a92da5c30417ddd91d038c61611d116d43199bf9ba5
SHA1 hash: 76d216d69d5d53f10ace5e1a4fdc50a2da0d8ee1
MD5 hash: b209852254b4cf98a5772084f091b8ec
humanhash: stream-butter-earth-alaska
File name:b209852254b4cf98a5772084f091b8ec
Download: download sample
Signature Formbook
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File size:954'880 bytes
First seen:2022-10-10 15:50:08 UTC
Last seen:2022-10-10 18:16:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:aRmJ2uO4X6qOctI5DBm0Lvbs8cD8YfGg9soHfknxW/BhMBjvg5fT4A:uf61beDBm0LTKDhGg9so7/cW57
TLSH T1F81537BA22818407EA553175DC47D1F32BFB6D686272D1DB3AD72F6FBC400BB9112286
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 6670596f4f4e0d0a (34 x Loki, 25 x AgentTesla, 21 x SnakeKeylogger)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
262
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/318571/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.13038.26768.UNOFFICIAL
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Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
No Threat
Threat level:
  2/10
Confidence:
80%
Link:
https://www.filescan.io/uploads/63443f66b321c2e8ff63d70c/reports/e64ce0d8-8b83-4db8-9c71-6ea802ea7fd0/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.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bd51ee63-4b0d-44f5-a46d-7e5e7248e632
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1087002
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in 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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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 signatures2 2 Behavior Graph ID: 719584 Sample: 2P6BgOftod.exe Startdate: 10/10/2022 Architecture: WINDOWS Score: 100 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 Yara detected AntiVM3 2->42 44 6 other signatures 2->44 10 2P6BgOftod.exe 3 2->10         started        process3 file4 30 C:\Users\user\AppData\...\2P6BgOftod.exe.log, ASCII 10->30 dropped 54 Tries to detect virtualization through RDTSC time measurements 10->54 14 2P6BgOftod.exe 10->14         started        17 2P6BgOftod.exe 10->17         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 19 explorer.exe 14->19 injected process8 dnsIp9 32 thermalights.com 76.223.105.230, 49698, 80 AMAZON-02US United States 19->32 34 www.thermalights.com 19->34 36 2 other IPs or domains 19->36 46 System process connects to network (likely due to code injection or exploit) 19->46 23 colorcpl.exe 19->23         started        signatures10 process11 signatures12 48 Modifies the context of a thread in another process (thread injection) 23->48 50 Maps a DLL or memory area into another process 23->50 52 Tries to detect virtualization through RDTSC time measurements 23->52 26 cmd.exe 1 23->26         started        process13 process14 28 conhost.exe 26->28         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/a5936b784f67f52da5cb17c4a9f335cfd27c2189625f404c8516b510b4dee1be/
Threat name:
ByteCode-MSIL.Trojan.LokiBot
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Status:
Malicious
First seen:
2022-10-10 15:51:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
33
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uwjww6cpm72s3jolc7ckt4zvz7jhyimjmjpuatefc22rbng64g7a._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:d42n rat spyware stealer trojan
Link:
https://tria.ge/reports/221010-tagtxacfem/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a5936b784f67/report/overview.html
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/a5936b784f67f52da5cb17c4a9f335cfd27c2189625f404c8516b510b4dee1be

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
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Rule name:Skystars_Malware_Imphash
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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 a5936b784f67f52da5cb17c4a9f335cfd27c2189625f404c8516b510b4dee1be

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2355206/
Cape
Cape
https://www.capesandbox.com/analysis/318571/

Comments


Avatar
zbet commented on 2022-10-10 15:50:12 UTC

url : hxxp://208.67.105.179/danzx.exe