MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 10107fb1848f1956607b0d3191a5dd2db01e027196990a652638b1aebaa2f879. 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: 14


Intelligence 14 IOCs YARA 9 File information Comments

SHA256 hash: 10107fb1848f1956607b0d3191a5dd2db01e027196990a652638b1aebaa2f879
SHA3-384 hash: ccab89a3528048f4d019f611f87bfd23d357fc038ee0b0f0a6bc155664561de5df022ca45beba98750ccff51138bfaa9
SHA1 hash: 482cb091f84a8d6d4013343f75e33b8decfa8d00
MD5 hash: 5f01ca4e29e96bdab360670439c77fb3
humanhash: mike-twenty-rugby-neptune
File name:QUOTATION.exe
Download: download sample
Signature Formbook
File size:347'565 bytes
First seen:2023-09-13 11:33:24 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:vYa6Or/A8eFH0r64yGVmod0suIhXt4m3Jwat2V9DmL2hNgbDbZ+tKGKE9RveVRKW:vYIr47u6JTbIPRJw62OlfItK7gWPKKO6
Threatray 171 similar samples on MalwareBazaar
TLSH T1C074223933B6C8A7DA7A1332843953137EAE545305DA9B0B13683F6DBED1281E42F746
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 JAMESWT_WT
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
337
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
QUOTATION.exe
Verdict:
Suspicious activity
Analysis date:
2023-09-13 11:35:41 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Unauthorized injection to a recently created process by context flags manipulation
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin overlay packed shell32
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.
Result
Threat name:
FormBook, NSISDropper
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
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)
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 uses process hollowing technique
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
Yara detected NSISDropper
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1308239 Sample: QUOTATION.exe Startdate: 14/09/2023 Architecture: WINDOWS Score: 100 33 www.samjungnz.com 2->33 47 Malicious sample detected (through community Yara rule) 2->47 49 Antivirus detection for URL or domain 2->49 51 Antivirus / Scanner detection for submitted sample 2->51 53 5 other signatures 2->53 11 QUOTATION.exe 18 2->11         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\Temp\ysvmoh.exe, PE32 11->31 dropped 14 ysvmoh.exe 11->14         started        process6 signatures7 65 Antivirus detection for dropped file 14->65 67 Multi AV Scanner detection for dropped file 14->67 69 Machine Learning detection for dropped file 14->69 71 Maps a DLL or memory area into another process 14->71 17 ysvmoh.exe 14->17         started        process8 signatures9 41 Maps a DLL or memory area into another process 17->41 43 Sample uses process hollowing technique 17->43 45 Queues an APC in another process (thread injection) 17->45 20 cdBZJIxHCxvaWXARNiUN.exe 17->20 injected process10 process11 22 systray.exe 13 20->22         started        signatures12 55 Tries to steal Mail credentials (via file / registry access) 22->55 57 Tries to harvest and steal browser information (history, passwords, etc) 22->57 59 Modifies the context of a thread in another process (thread injection) 22->59 61 Maps a DLL or memory area into another process 22->61 25 explorer.exe 2 1 22->25 injected 29 cdBZJIxHCxvaWXARNiUN.exe 22->29 injected process13 dnsIp14 35 www.innovativefewsustra.com 199.21.76.77, 49732, 49733, 49734 VOXEL-DOT-NETUS United States 25->35 37 www.saintprojetdesalers.com 103.224.182.252, 49708, 49710, 49711 TRELLIAN-AS-APTrellianPtyLimitedAU Australia 25->37 39 9 other IPs or domains 25->39 63 System process connects to network (likely due to code injection or exploit) 25->63 signatures15
Threat name:
Win32.Ransomware.FormBook
Status:
Malicious
First seen:
2023-09-13 09:21:27 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
23 of 35 (65.71%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
8da6c631891721a70583bffa4751383d4cda06518ecce4f1f9ec776958275dc5
MD5 hash:
00b6520b52b46c2d55040e5e7ceba137
SHA1 hash:
9f1d5866827c6b5a9ecc0a2430d26945a06246ff
Detections:
win_formbook_w0 win_formbook_auto win_formbook_g0
SH256 hash:
958fc3dc4aa087f5be62ad196b2e035a1d129da08ec4e0fa56c6c2fd4451d0e5
MD5 hash:
f00afce759a84c9f4bec31dba11712b9
SHA1 hash:
648075cbd73534b55e7ea24672b1fcd55daa8bd0
SH256 hash:
033f6f14646e5fde5c0d84705b6724d34c5a544ef8de95aa98b95270ec551f7d
MD5 hash:
1e2b3dd93ba32c5d1612a117c45dffe8
SHA1 hash:
1d5a3c72b76545c4e68db22b5a3c31bab4d74cf3
SH256 hash:
10107fb1848f1956607b0d3191a5dd2db01e027196990a652638b1aebaa2f879
MD5 hash:
5f01ca4e29e96bdab360670439c77fb3
SHA1 hash:
482cb091f84a8d6d4013343f75e33b8decfa8d00
Please note that we are no longer able to provide a coverage score for Virus Total.

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:maldoc_getEIP_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Formbook
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Author:Elastic Security
Rule name:win_formbook_w0
Author:@malgamy12

File information


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

Comments