MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7545d7ce362e5e224124fe5737b7f18ae047330f8d6272a9dcb2734a97a5a51. 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 2 File information Comments
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SHA256 hash: d7545d7ce362e5e224124fe5737b7f18ae047330f8d6272a9dcb2734a97a5a51
SHA3-384 hash: ab01cd3d5096d0c9e4b6bcc18d8810dad325d8564220960e87ec418e9b945084598df9a6f761b6f3b1a599064ccb1cf6
SHA1 hash: 80298d98d2dca0c5435f610c9b135719d76ee0d3
MD5 hash: 211b75f08ddf8e6541308be3a64a7ed1
humanhash: ceiling-whiskey-skylark-nitrogen
File name:d7545d7ce362e5e224124fe5737b7f18ae047330f8d6272a9dcb2734a97a5a51
Download: download sample
Signature Formbook
Create hunting rule
File size:837'632 bytes
First seen:2022-09-07 10:20:41 UTC
Last seen:2022-09-07 10:49:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:vIO/5o4og6SolylSx1XqPoR55KFeqdErxwyr6XOn7XkBAtjwzejKVlEYO:QNDWoR5E/Errn7QlekC
TLSH T15E05C026B58CABB0D437AB359424569407F3AC539A9BD34C3ED938FCC9F1B81A918713
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
289
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d7545d7ce362e5e224124fe5737b7f18ae047330f8d6272a9dcb2734a97a5a51
Verdict:
Malicious activity
Analysis date:
2022-09-07 10:20:12 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9fa27fc3-1b65-4a86-87d1-9dcd49195b57

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/308443/
Detection(s):
SecuriteInfo.com.Trojan.Siggen18.40579.1308.25805.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit packed
Link:
https://www.filescan.io/uploads/631870dfd94ccae410827cd5/reports/3b8e6c44-fc2e-4a02-a648-bccf7697863d/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.
Malware family:
REMCOS
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7b36d9d6-3433-4b4d-911b-8120c0bde183
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1066257
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus detection for URL or domain
C2 URLs / IPs found in 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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 698791 Sample: 6W3iBCCEbe.exe Startdate: 07/09/2022 Architecture: WINDOWS Score: 100 40 Snort IDS alert for network traffic 2->40 42 Multi AV Scanner detection for domain / URL 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 7 other signatures 2->46 10 6W3iBCCEbe.exe 3 2->10         started        process3 file4 32 C:\Users\user\AppData\...\6W3iBCCEbe.exe.log, ASCII 10->32 dropped 56 Tries to detect virtualization through RDTSC time measurements 10->56 58 Injects a PE file into a foreign processes 10->58 14 6W3iBCCEbe.exe 10->14         started        17 6W3iBCCEbe.exe 10->17         started        19 6W3iBCCEbe.exe 10->19         started        signatures5 process6 signatures7 60 Modifies the context of a thread in another process (thread injection) 14->60 62 Maps a DLL or memory area into another process 14->62 64 Sample uses process hollowing technique 14->64 66 Queues an APC in another process (thread injection) 14->66 21 explorer.exe 14->21 injected process8 dnsIp9 34 www.christmasdecorbyc.com 35.209.247.194, 49773, 80 GOOGLE-2US United States 21->34 36 www.primer.asia 104.21.77.40, 49772, 80 CLOUDFLARENETUS United States 21->36 38 www.dyfft.top 21->38 48 System process connects to network (likely due to code injection or exploit) 21->48 25 cmmon32.exe 21->25         started        signatures10 process11 signatures12 50 Modifies the context of a thread in another process (thread injection) 25->50 52 Maps a DLL or memory area into another process 25->52 54 Tries to detect virtualization through RDTSC time measurements 25->54 28 cmd.exe 1 25->28         started        process13 process14 30 conhost.exe 28->30         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/d7545d7ce362e5e224124fe5737b7f18ae047330f8d6272a9dcb2734a97a5a51/
Threat name:
ByteCode-MSIL.Backdoor.Androm
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Status:
Malicious
First seen:
2022-08-30 19:01:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
17 of 39 (43.59%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=25kf27hdmls6ejasj7sxg637dcxai4zq7dlcoku5zmttjkl2ljiq._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:v12t rat spyware stealer trojan
Link:
https://tria.ge/reports/220907-mdm2rshaar/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
efd067dde0b3f3ca9c14d96c7a1c93c965f7ad3a517cda860fe8e872ead009ab
MD5 hash:
9a0d45cfe1d4d63c1560ed64fdcb6d4b
SHA1 hash:
f0d9f67d139cf0e340e679798b610c2a336d2c31
Detections:
FormBook
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win_formbook_auto
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win_formbook_g0
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Link:
https://www.unpac.me/results/30c48f84-6e23-4e3e-8256-41b1118fb7d5/
SH256 hash:
a86d61f8ba6edae46f6849c89ff578610825fdcbea5ef3f5b91ef846c6d8c867
MD5 hash:
a8060849c8773006952b7894fb1b971e
SHA1 hash:
f02436cda8715981f5e9d7132ed5e90abf661f92
Link:
https://www.unpac.me/results/30c48f84-6e23-4e3e-8256-41b1118fb7d5/
SH256 hash:
4f80ddfe49b270f801ab44aa899153bbe2a0fb93abed0f9fc992f74ff6ab4fde
MD5 hash:
f4ba8570299eabf8fe2d02cc1dc0606a
SHA1 hash:
5d7add32313074f5a1e9b4ab379298dee8b6217e
Link:
https://www.unpac.me/results/30c48f84-6e23-4e3e-8256-41b1118fb7d5/
SH256 hash:
d7545d7ce362e5e224124fe5737b7f18ae047330f8d6272a9dcb2734a97a5a51
MD5 hash:
211b75f08ddf8e6541308be3a64a7ed1
SHA1 hash:
80298d98d2dca0c5435f610c9b135719d76ee0d3
Link:
https://www.unpac.me/results/30c48f84-6e23-4e3e-8256-41b1118fb7d5/
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d7545d7ce362/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.71
Link:
https://yomi.yoroi.company/submissions/d7545d7ce362e5e224124fe5737b7f18ae047330f8d6272a9dcb2734a97a5a51

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.

Cape
Cape
https://www.capesandbox.com/analysis/308443/

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