MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0a945bb9d22fe4330c70ef916aeaf9a375661c758a8ae6e60effbd725b95baf0. 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

SHA256 hash: 0a945bb9d22fe4330c70ef916aeaf9a375661c758a8ae6e60effbd725b95baf0
SHA3-384 hash: 0951a7a92f02cfe523e94447267490452124617981887c3f09023f5ca341eea372de61bbc908c69b2c602d8a0de8de36
SHA1 hash: d1570beefc64a9182697b31bcb7ab93cb7892b85
MD5 hash: d714daf1151304f21337ac057f4b1807
humanhash: green-table-lion-robert
File name:LANXESS India Private Limited-pdf-.exe
Download: download sample
Signature Formbook
File size:704'000 bytes
First seen:2022-11-18 06:17:49 UTC
Last seen:2022-11-18 07:45:30 UTC
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:Pjsl0VWefwlIuHLcMJC9Ltg22+n+jUYBCO1CgcpCYrN:Pjs6VJUIGLcMJCvPNEZhICQ
TLSH T1DEE42A2D79BCF412EF3BA9A70EE6AA4BDC301241121A91171D2837DEE935C7B3D4D14A
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 Anonymous
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
235
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
LANXESS India Private Limited-pdf-.exe
Verdict:
Malicious activity
Analysis date:
2022-11-18 06:18:08 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
Launching a process
Creating a process with a hidden window
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.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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
Sigma detected: Scheduled temp file as task from temp location
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 detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 749024 Sample: LANXESS India Private Limit... Startdate: 18/11/2022 Architecture: WINDOWS Score: 100 68 Malicious sample detected (through community Yara rule) 2->68 70 Antivirus detection for URL or domain 2->70 72 Sigma detected: Scheduled temp file as task from temp location 2->72 74 11 other signatures 2->74 10 LANXESS India Private Limited-pdf-.exe 7 2->10         started        14 bVbPZL.exe 5 2->14         started        process3 file4 46 C:\Users\user\AppData\Roaming\bVbPZL.exe, PE32 10->46 dropped 48 C:\Users\user\...\bVbPZL.exe:Zone.Identifier, ASCII 10->48 dropped 50 C:\Users\user\AppData\Local\...\tmpA373.tmp, XML 10->50 dropped 52 LANXESS India Priv...imited-pdf-.exe.log, ASCII 10->52 dropped 82 Adds a directory exclusion to Windows Defender 10->82 84 Injects a PE file into a foreign processes 10->84 16 LANXESS India Private Limited-pdf-.exe 10->16         started        19 powershell.exe 17 10->19         started        21 schtasks.exe 1 10->21         started        86 Multi AV Scanner detection for dropped file 14->86 88 Machine Learning detection for dropped file 14->88 90 Tries to detect virtualization through RDTSC time measurements 14->90 23 bVbPZL.exe 14->23         started        25 schtasks.exe 1 14->25         started        signatures5 process6 signatures7 60 Modifies the context of a thread in another process (thread injection) 16->60 62 Maps a DLL or memory area into another process 16->62 64 Sample uses process hollowing technique 16->64 66 Queues an APC in another process (thread injection) 16->66 27 explorer.exe 16->27 injected 31 conhost.exe 19->31         started        33 conhost.exe 21->33         started        35 conhost.exe 25->35         started        process8 dnsIp9 54 dbk24.xyz 104.218.234.165, 49696, 80 CNSERVERSUS Reserved 27->54 56 www.dbk24.xyz 27->56 58 2 other IPs or domains 27->58 92 System process connects to network (likely due to code injection or exploit) 27->92 94 Performs DNS queries to domains with low reputation 27->94 37 colorcpl.exe 27->37         started        40 cmmon32.exe 27->40         started        signatures10 process11 signatures12 76 Modifies the context of a thread in another process (thread injection) 37->76 78 Maps a DLL or memory area into another process 37->78 80 Tries to detect virtualization through RDTSC time measurements 37->80 42 cmd.exe 1 37->42         started        process13 process14 44 conhost.exe 42->44         started       
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Status:
Malicious
First seen:
2022-11-16 07:29:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
26 of 40 (65.00%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
formbook cobaltstrike
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:a20e rat spyware stealer trojan
Behaviour
Creates scheduled task(s)
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
Deletes itself
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
641c94166e267f18e052ee0af55a475f6c61af935381f5bd27111e0a1005f9c6
MD5 hash:
824e6c050e774eedfe1599dfbc87f7ce
SHA1 hash:
f0ac631532d8961d0574a15e32b4811c271fa57e
SH256 hash:
d9e1eb85b4fc36b1a44ff5161c85e8cd9d56c6f080fe12e1aec7dd8506d52845
MD5 hash:
806af0e1f6b5ab66b3bf491411b2fa38
SHA1 hash:
af5c8bcdc13fbfe4e9f7d0b0f009224ce0fb26f5
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
SH256 hash:
0a945bb9d22fe4330c70ef916aeaf9a375661c758a8ae6e60effbd725b95baf0
MD5 hash:
d714daf1151304f21337ac057f4b1807
SHA1 hash:
d1570beefc64a9182697b31bcb7ab93cb7892b85
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.

Malspam

Formbook

Executable exe 0a945bb9d22fe4330c70ef916aeaf9a375661c758a8ae6e60effbd725b95baf0

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment

Comments