MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e6d190254a9da63d379fe136d687503b5b4f9eb34f1d45bb15bcca49aa92e79e. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e6d190254a9da63d379fe136d687503b5b4f9eb34f1d45bb15bcca49aa92e79e
SHA3-384 hash: aa3b662cae6f09ea475e5c0e558bc81b0cb7cc162f88ffd9f86aedae022f582e1189436c968ea7b479f82fa80c766e88
SHA1 hash: fdefc11314b58160b39be60f4b2c554c6ad59e89
MD5 hash: de6fac0fb353046f5dde13fbd84b6eba
humanhash: solar-finch-muppet-johnny
File name:PAYMENT.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:255'369 bytes
First seen:2023-03-08 08:05:08 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 6144:/Ya6u9kip0fDXcHh3+taoPEgU+MzGyIXYyRXdNQwIWR5:/YA9kiafDMiPE4MzGNIyRXzZR5
Threatray 2'331 similar samples on MalwareBazaar
TLSH T1A944125873E8D037E8B306701D3D2367BBF2B409A9258B2B6320AF4DBE51291D50A727
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 b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
228
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PAYMENT.exe
Verdict:
Malicious activity
Analysis date:
2023-03-08 08:08:12 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/024efe7d-0a27-46e9-ae1b-15f481fc24ee

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/372501/
Detection(s):
SecuriteInfo.com.Win32.InjectorX-gen.13796.28359.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a recently created process
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/640841ec86426ca5a86b0bfd/reports/0618d5d6-e311-4a04-b0fa-188b860f9069/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/e6d190254a9da63d379fe136d687503b5b4f9eb34f1d45bb15bcca49aa92e79e
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/74fc5a4f-eaad-45aa-a618-a868ddd32a42
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1189233
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Initial sample is a PE file and has a suspicious name
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample has a suspicious name (potential lure to open the executable)
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 822109 Sample: PAYMENT.exe Startdate: 08/03/2023 Architecture: WINDOWS Score: 100 29 www.asonsrestaurantbar.co.uk 2->29 49 Snort IDS alert for network traffic 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Antivirus detection for URL or domain 2->53 55 5 other signatures 2->55 10 PAYMENT.exe 19 2->10         started        signatures3 process4 file5 27 C:\Users\user\AppData\...\uystrsotcx.exe, PE32 10->27 dropped 13 uystrsotcx.exe 10->13         started        process6 signatures7 67 Antivirus detection for dropped file 13->67 69 Multi AV Scanner detection for dropped file 13->69 71 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 13->71 73 Maps a DLL or memory area into another process 13->73 16 uystrsotcx.exe 13->16         started        process8 signatures9 41 Modifies the context of a thread in another process (thread injection) 16->41 43 Maps a DLL or memory area into another process 16->43 45 Sample uses process hollowing technique 16->45 47 Queues an APC in another process (thread injection) 16->47 19 explorer.exe 2 1 16->19 injected process10 dnsIp11 31 mtgu.net 165.140.71.65, 49700, 49701, 80 WISCNET1-ASUS Reserved 19->31 33 www.xn--ireneregg-v9a.com 212.227.172.250, 49702, 49703, 80 ONEANDONE-ASBrauerstrasse48DE Germany 19->33 35 8 other IPs or domains 19->35 57 System process connects to network (likely due to code injection or exploit) 19->57 23 systray.exe 13 19->23         started        signatures12 process13 dnsIp14 37 www.alperglobalmarketing.com 23->37 39 alperglobalmarketing.com 23->39 59 Tries to steal Mail credentials (via file / registry access) 23->59 61 Tries to harvest and steal browser information (history, passwords, etc) 23->61 63 Modifies the context of a thread in another process (thread injection) 23->63 65 Maps a DLL or memory area into another process 23->65 signatures15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e6d190254a9da63d379fe136d687503b5b4f9eb34f1d45bb15bcca49aa92e79e/
Threat name:
Win32.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2023-03-07 08:43:57 UTC
AV detection:
19 of 25 (76.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=43izajkktwtd2n474e3nnb2qhnnu7hvtj4ouloyvxtfetkus46pa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
3ecf38540014a3fe10b883b34592b8e5eefb11d0e4abf64fd98129d00bf4a682
Formbook
6bc0e14b256c2b3869afb1537791084dddce7a1c5ba4fafdda48cd2e5299bc86
Formbook
79ae6681fe6fdf1d7810a3bf37811b7c49f706ca0f4c04ab719633f924f727ad
Formbook
804b5ea31eb2d266580093c2a144a1f62ef1ba88e39d2de9d79bbad405408197
Formbook
80ff0c531d0d0755b483745c3f3ae00925e36ff9520a496a677ef80962c7d065
Formbook
a21c6c623959c4995842ace85f7f5a7e3751c4930d28ebad92c7a737a7f8cfb8
Formbook
a869d4bf9cb854007d1a00ddbcafde3d0aa1aab116dcbb871a59c5069a99ade7
Formbook
e4a99b5f1c54a4b58b8d9377b28bc93860c4a9e567abc8cd3f9cc4a1f9d3c942
Formbook
+ 2'321 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230308-jzeqqsed2y/
Behaviour
Modifies Internet Explorer settings
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
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
01fb52b91afcbd10281edf3d45cc23a5aee2697bedd4658bc427b2fbfcc8d65d
MD5 hash:
1e5d4ba42c4876d9369cc74ce7f91f8f
SHA1 hash:
a4470d0263ac72f937fad0eab40991395c7c4f2a
Link:
https://www.unpac.me/results/9b933dba-3256-4df7-8827-99a3d76c9eae/
SH256 hash:
e6d190254a9da63d379fe136d687503b5b4f9eb34f1d45bb15bcca49aa92e79e
MD5 hash:
de6fac0fb353046f5dde13fbd84b6eba
SHA1 hash:
fdefc11314b58160b39be60f4b2c554c6ad59e89
Link:
https://www.unpac.me/results/9b933dba-3256-4df7-8827-99a3d76c9eae/
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/e6d190254a9da63d379fe136d687503b5b4f9eb34f1d45bb15bcca49aa92e79e

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.
Rule name:win_formbook_w0
Create hunting rule
Author:@malgamy12

File information

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

Malspam

Formbook

Executable exe e6d190254a9da63d379fe136d687503b5b4f9eb34f1d45bb15bcca49aa92e79e

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/372501/

Comments