MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45440ff61950e60ffe3af3d1b56641f2e7b1f681510b37d25d50c0cbacecf6bc. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
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SHA256 hash: 45440ff61950e60ffe3af3d1b56641f2e7b1f681510b37d25d50c0cbacecf6bc
SHA3-384 hash: d55d249130b990bb30e9661a1f53b7b7d26af98f8c40f167f4a0539686e64cf986f83f93d817bf2828075582a78e2f19
SHA1 hash: e3482ee5c1d19f162dc45f6e0d8e975029dec41e
MD5 hash: 6f7f88f079fadfd078102f4a72ba51a7
humanhash: hamper-massachusetts-north-aspen
File name:Payment Advice.exe
Download: download sample
Signature Formbook
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File size:1'671'680 bytes
First seen:2022-04-13 13:38:06 UTC
Last seen:2022-04-14 06:12:45 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 24576:9lWm2x4R5PKqgqmBn4DeEBg+2qVtSgOWZSCPRgEbQJ:9lWLx47ixtBwY+9RRt6V
Threatray 15'099 similar samples on MalwareBazaar
TLSH T17875198D924AA50AE980DB70DC736B612318977A2E4D5313A3F4363DB49F3B46F81787
File icon (PE):PE icon
dhash icon 69d4b26868b2cc71 (23 x Formbook, 6 x SnakeKeylogger, 2 x AgentTesla)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
418
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment Advice.exe
Verdict:
Malicious activity
Analysis date:
2022-04-13 14:10:21 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4540e1c1-d8fb-48f1-ba8d-97c2d6c91a73

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/263459/
Detection(s):
Win.Trojan.EmbeddedDotNetBinary-9940868-0
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Win.Trojan.EmbeddedReversedDLL-9940922-0
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Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe obfuscated
Link:
https://www.filescan.io/uploads/6256d27b482f2f41caa71bbf/reports/27c2bc20-f105-4a7e-9bef-07e89527bde6/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/e7136b72-b7a5-4a04-b0d4-2f3341b8e17e
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/976233
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Encrypted powershell cmdline option found
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potential dropper URLs found in powershell memory
Sigma detected: Suspicious Encoded PowerShell Command Line
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 608720 Sample: Payment Advice.exe Startdate: 13/04/2022 Architecture: WINDOWS Score: 100 28 Found malware configuration 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for dropped file 2->32 34 10 other signatures 2->34 7 Payment Advice.exe 1 5 2->7         started        process3 file4 24 C:\Users\user\AppData\Local\huss.exe, PE32 7->24 dropped 26 C:\Users\user\...\huss.exe:Zone.Identifier, ASCII 7->26 dropped 36 Encrypted powershell cmdline option found 7->36 11 InstallUtil.exe 7->11         started        14 cmd.exe 1 7->14         started        16 powershell.exe 23 7->16         started        signatures5 process6 signatures7 38 Tries to detect virtualization through RDTSC time measurements 11->38 18 conhost.exe 14->18         started        20 timeout.exe 1 14->20         started        22 conhost.exe 16->22         started        process8
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/45440ff61950e60ffe3af3d1b56641f2e7b1f681510b37d25d50c0cbacecf6bc/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-04-13 13:37:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ivca75qzkdta77r26pi3kzsb6lt3d5ubkeftpus5kdamxlhm626a._file
Verdict:
malicious
Label(s):
formbook
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Similar samples:
0c00b068d5bfd4dc81a3868464cdc8058a8a258db2b446722a601eb942b69068
Formbook
0da36b7f7e4b44b640ab5769532fdd7599032ca2b1d6b57807ba48ad1fa76780
Formbook
191fc1cbb34d2b86bf085a019d6204f1ee76f55a7e6c3849e0309d7666da4614
Formbook
3be0ec47961daf00ad70c778e46eb97964a4a0c53b281e3ae7828c2ee79e0f62
Formbook
3f0b6a2e50e39420c7b91acb35c08bb088c1ccaaa889491559a572dc481bf489
Formbook
75362f20dab8d57db3ade6427e647b0bc01d8345ccfa9781d5778877f04f7fb5
Formbook
9c6a6119bc7008246685cb9960fe21969a8bfbbea6659e6e0afa329358c60a50
Formbook
9cd0bbacb06bc4a961772ad5dac574736247fa7604116855118ecabb6926643b
Formbook
cfd1a77378decd68cd7a59307b77b93247bdd91e00de5111ecae6b5658c8665f
Formbook
+ 15'089 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:bh87 loader persistence rat suricata
Link:
https://tria.ge/reports/220413-qxyjdscdbq/
Behaviour
Delays execution with timeout.exe
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
Adds Run key to start application
Checks computer location settings
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
209f57632c572f1c1427acefe12c4d048cf3d2aae4ed1f0c4f2165fe71ff74e8
MD5 hash:
5e35a8b309702b823d9e3c33299ab14c
SHA1 hash:
d9e2ad6380a5d51d08b0848f510b6889c0a809e7
Link:
https://www.unpac.me/results/212f49a9-7e3c-49ff-9dea-2a1d1a4311b6/
SH256 hash:
d6fac0641d91b33c77499dc51aa198d95b5156e8a5047a7d42d29b3c6a64aaae
MD5 hash:
8660cd4e15578cdcbdffabe623a8dbc5
SHA1 hash:
a23354e7f766dd9124cba0b0d94c04dc6d93e8e6
Link:
https://www.unpac.me/results/212f49a9-7e3c-49ff-9dea-2a1d1a4311b6/
SH256 hash:
11fc275a52a83e7047b33c4b108fc34ef0d36402cf0ed5bbd832791dd55aac44
MD5 hash:
e4b5ef18c1a7ceaa4e7612205d8594b1
SHA1 hash:
4f3062ebc86acb7045b32919cf08004305916943
Link:
https://www.unpac.me/results/212f49a9-7e3c-49ff-9dea-2a1d1a4311b6/
SH256 hash:
45440ff61950e60ffe3af3d1b56641f2e7b1f681510b37d25d50c0cbacecf6bc
MD5 hash:
6f7f88f079fadfd078102f4a72ba51a7
SHA1 hash:
e3482ee5c1d19f162dc45f6e0d8e975029dec41e
Link:
https://www.unpac.me/results/212f49a9-7e3c-49ff-9dea-2a1d1a4311b6/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/45440ff61950/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/45440ff61950e60ffe3af3d1b56641f2e7b1f681510b37d25d50c0cbacecf6bc

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
Rule name:Typical_Malware_String_Transforms
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Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
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Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

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/263459/

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