MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a66f915bdd8a4fb6a5ccd21d56c97a0fbf75a5cf534e1bb927c594e0643cb2d. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
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SHA256 hash: 0a66f915bdd8a4fb6a5ccd21d56c97a0fbf75a5cf534e1bb927c594e0643cb2d
SHA3-384 hash: c333d07f6983ff6cc18bada5b727562ab41fc2145773353a9c912e9726091bba016e2d3536fca6c6da37ad5d023f8e41
SHA1 hash: cfed5dd8253b0aae4f833401039489d528ebbc21
MD5 hash: 5e143a29a1cc95052e0a0d5e1b25f07f
humanhash: robert-glucose-monkey-harry
File name:Please Quote #070017023.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:566'272 bytes
First seen:2023-07-25 10:48:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:RqTrQaSejL8ZDSGkv9Ne7x/nNQZ1PqbPodlYPZiOU1spom2t:RqTrQaSejL8ZDSGkv2xVkModAZiOU1sr
Threatray 3'620 similar samples on MalwareBazaar
TLSH T150C4DF3D503C87AFEB47D7B7E434225622F403A62AF293DC8C7A145F7EBA524A1149B1
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
259
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Please Quote #070017023.exe
Verdict:
Malicious activity
Analysis date:
2023-07-19 04:44:59 UTC
Tags:
formbook xloader stealer spyware
Link:
https://app.any.run/tasks/025d002e-64d6-4132-8628-5b2edde1138b

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/432139/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2182.12397.27520.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Restart of the analyzed sample
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/0a66f915bdd8a4fb6a5ccd21d56c97a0fbf75a5cf534e1bb927c594e0643cb2d
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/98b00cf0-8248-4cbf-9bf3-8b46d763a9fe
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1279067
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
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)
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1279067 Sample: Please_Quote_#070017023.exe Startdate: 25/07/2023 Architecture: WINDOWS Score: 100 31 www.klzsmllzskfode.net 2->31 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus detection for URL or domain 2->43 45 6 other signatures 2->45 11 Please_Quote_#070017023.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\...\Please_Quote_#070017023.exe.log, ASCII 11->29 dropped 55 Tries to detect virtualization through RDTSC time measurements 11->55 15 Please_Quote_#070017023.exe 11->15         started        signatures6 process7 signatures8 57 Modifies the context of a thread in another process (thread injection) 15->57 59 Maps a DLL or memory area into another process 15->59 61 Sample uses process hollowing technique 15->61 63 Queues an APC in another process (thread injection) 15->63 18 explorer.exe 1 1 15->18 injected process9 dnsIp10 33 luodidby999.shop 8.212.42.12, 49722, 80 CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC Singapore 18->33 35 www.rzunirnk.cfd 18->35 37 www.a8mdvg.cfd 18->37 47 System process connects to network (likely due to code injection or exploit) 18->47 22 colorcpl.exe 18->22         started        signatures11 process12 signatures13 49 Modifies the context of a thread in another process (thread injection) 22->49 51 Maps a DLL or memory area into another process 22->51 53 Tries to detect virtualization through RDTSC time measurements 22->53 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0a66f915bdd8a4fb6a5ccd21d56c97a0fbf75a5cf534e1bb927c594e0643cb2d/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-07-17 03:24:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bjtpsfn53cspw2s4zuq5k3exud57ows46u2odo4sprmu4bsdzmwq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0678008b99744da75d64b17e189a5f8934780a0ddf2384d8c24e4240f796dc34
Formbook
3868bc3ad364e26eb6a690198293725275ac8d1f9105cc1a72e206f82816aedf
Formbook
5ad354e8575a8c5c293f1fa8a1a25de41078a35c843b330a4b7529ec9b042d9b
Formbook
67ff25062bd960e50c4b3fcfc82c3029aa1e3302fa453c0fecb76176494cc496
Formbook
68f739e8cec56189a152729584f046954f13e32426331970eb755538a8008f1c
Formbook
a993e52917b124010519fcf6adb63124d87c0cc594cea58b1dce686bf85d7cf9
Formbook
c12c8b215ea70724d05e814efd6d317d96477e8c2cb36d48be2f9b8de14b2b60
Formbook
c7f690c33e83ce246c48b918864dae66b4b6964116046cfa34de6bd3a81c2964
Formbook
d0b0c22cd8d89cc33def6e5e61f4afd8d3f2aafdeba6833aa686489a104eefce
Formbook
f9d8de2f2c358a5dd9e080b0f4f9b9f651e59cc7cecbec4c83e45197e1ffe13d
Formbook
+ 3'610 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:fg01 rat spyware stealer trojan
Link:
https://tria.ge/reports/230725-mwpnbacg8t/
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
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
1e8db78c161de7197664f6f0dab5caaaafdd2435b76a999e06d17a64dae02e4b
MD5 hash:
94c3160a6592fe16b783e73ec522f54e
SHA1 hash:
60aa35acbe840147a9a500a91421666cbf8b686b
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/909755f7-af14-459b-912f-ce7ad55e142d/
Parent samples :
0a66f915bdd8a4fb6a5ccd21d56c97a0fbf75a5cf534e1bb927c594e0643cb2d
fb6d0c9f8246ae9fafae10a3ed496220f6b2803e454a1da51f07a6dcda5df7b4
6c4adad8e0d6b38d395fcd69b65d45b000b898bd73067d580a93cb6c26d92331
948f701cabece1a38d395dfa7c5ccaa4003b0693fc47b03085d7b5f2ec9b9e60
SH256 hash:
5a86243c021023e6190d8b401b88cd32223401fc10adc0c56eb0a93fec028a99
MD5 hash:
859385449b4b34e637389b640c494fae
SHA1 hash:
d280692065d8c94a67ae81bf2635012e21ab82cd
Link:
https://www.unpac.me/results/909755f7-af14-459b-912f-ce7ad55e142d/
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
Link:
https://www.unpac.me/results/909755f7-af14-459b-912f-ce7ad55e142d/
SH256 hash:
3e24c77fe108059f14fe61b8400c5fe023dc2b0ec7c4fe23fa9911681086f7a9
MD5 hash:
a5228b97b33467ac41fac5cac2718252
SHA1 hash:
28bb020c8a53b046fc8e8106f2913e62c5941a0d
Link:
https://www.unpac.me/results/909755f7-af14-459b-912f-ce7ad55e142d/
SH256 hash:
0a66f915bdd8a4fb6a5ccd21d56c97a0fbf75a5cf534e1bb927c594e0643cb2d
MD5 hash:
5e143a29a1cc95052e0a0d5e1b25f07f
SHA1 hash:
cfed5dd8253b0aae4f833401039489d528ebbc21
Link:
https://www.unpac.me/results/909755f7-af14-459b-912f-ce7ad55e142d/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0a66f915bdd8/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/0a66f915bdd8a4fb6a5ccd21d56c97a0fbf75a5cf534e1bb927c594e0643cb2d

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
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

Executable exe 0a66f915bdd8a4fb6a5ccd21d56c97a0fbf75a5cf534e1bb927c594e0643cb2d

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/432139/

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