MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 652e66a6ffdb742f2f479556d745a2b3c5db556d541eb999aad41a68d7727b98. 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 2 File information Comments

SHA256 hash: 652e66a6ffdb742f2f479556d745a2b3c5db556d541eb999aad41a68d7727b98
SHA3-384 hash: b9bd99eeef55f1f84eded801ae5dbfbcaeb3cbcf80a77ad48a3a5912f03b1a84c760d7d9923692f1e5289cd4a9ec6a40
SHA1 hash: 2aad67300c4703c8de30cf3014884f7f5690487b
MD5 hash: e89957c287f9e5a68e6d89c70f40df44
humanhash: white-cola-four-florida
File name:invoice and packing list.exe
Download: download sample
Signature Formbook
File size:586'240 bytes
First seen:2022-08-29 13:45:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:saAqTBvtS9D7A6Vn7cepBtw5rub4SaN1epA0OAAACz0aIXWX67:sRqTBADhn7cepjYZjN5ogw
TLSH T126C42301FF1D6C6FCA6C05F5D1B6A0630B3112613AC9DBAE9CE563D8139D3E76106A63
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter James_inthe_box
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
346
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
invoice and packing list.exe
Verdict:
Malicious activity
Analysis date:
2022-08-29 13:47:35 UTC
Tags:
formbook trojan stealer

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 window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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
Performs DNS queries to domains with low reputation
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 692415 Sample: invoice and packing list.exe Startdate: 29/08/2022 Architecture: WINDOWS Score: 100 39 www.mogdento.com 2->39 41 mogdento.com 2->41 49 Malicious sample detected (through community Yara rule) 2->49 51 Antivirus detection for URL or domain 2->51 53 Antivirus detection for dropped file 2->53 55 13 other signatures 2->55 9 invoice and packing list.exe 7 2->9         started        signatures3 process4 file5 31 C:\Users\user\AppData\...\XHZNHUseIBHisW.exe, PE32 9->31 dropped 33 C:\...\XHZNHUseIBHisW.exe:Zone.Identifier, ASCII 9->33 dropped 35 C:\Users\user\AppData\Local\...\tmpAA1A.tmp, XML 9->35 dropped 37 C:\Users\...\invoice and packing list.exe.log, ASCII 9->37 dropped 61 Adds a directory exclusion to Windows Defender 9->61 63 Injects a PE file into a foreign processes 9->63 13 invoice and packing list.exe 9->13         started        16 powershell.exe 24 9->16         started        18 schtasks.exe 1 9->18         started        signatures6 process7 signatures8 73 Modifies the context of a thread in another process (thread injection) 13->73 75 Maps a DLL or memory area into another process 13->75 77 Sample uses process hollowing technique 13->77 79 Queues an APC in another process (thread injection) 13->79 20 explorer.exe 13->20 injected 24 conhost.exe 16->24         started        26 conhost.exe 18->26         started        process9 dnsIp10 43 kinemartigues.com 51.159.175.169, 49720, 49726, 80 OnlineSASFR France 20->43 45 www.epic45.co.uk 103.67.235.120, 49737, 49751, 80 DREAMSCAPE-AS-APDreamscapeNetworksLimitedAU Philippines 20->45 47 5 other IPs or domains 20->47 57 System process connects to network (likely due to code injection or exploit) 20->57 59 Performs DNS queries to domains with low reputation 20->59 28 cmstp.exe 13 20->28         started        signatures11 process12 signatures13 65 Tries to steal Mail credentials (via file / registry access) 28->65 67 Tries to harvest and steal browser information (history, passwords, etc) 28->67 69 Deletes itself after installation 28->69 71 2 other signatures 28->71
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2022-08-29 09:42:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
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
Suspicious use of SetThreadContext
Checks computer location settings
Unpacked files
SH256 hash:
c60e7031a42930f55fb75595dfdd24a1e5acd099a9dd2f79ec8c9ddc25268239
MD5 hash:
df9967a6bb9f130f78d196a0ffdd2ee0
SHA1 hash:
1dd413bcaac09ac74605f745ae1bb853605220b8
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
c45a3dae97e5e635a567df02635fe941af384f35cc993d4e52a57fa4f4026b3e
MD5 hash:
966c65a2893f62df72494272d810448f
SHA1 hash:
de82f765123b6ed954996603b663e9bac36acfb6
SH256 hash:
0356096d2f055376a763693cf0c5526b668c96869de782beb68a31566a0e3618
MD5 hash:
afc294d6c63663f2634433d3d671b524
SHA1 hash:
307ca1b196cd56469c01e935c8aa018a9fd0a03e
SH256 hash:
e8ec4eeac045dade31a588829a519320c7883241624d5a25698a601e78f7f95e
MD5 hash:
8da3a328189c9ed0d7f2718bad681d47
SHA1 hash:
23658fdcca63301c2f9f50f1636768edd66c70e5
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
SH256 hash:
652e66a6ffdb742f2f479556d745a2b3c5db556d541eb999aad41a68d7727b98
MD5 hash:
e89957c287f9e5a68e6d89c70f40df44
SHA1 hash:
2aad67300c4703c8de30cf3014884f7f5690487b
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

  
Delivery method
Other

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