MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0fa02b6f90f13470038c0ea42455736163d382b77b536a3b2df65691b7c1a874. 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 3 File information Comments
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SHA256 hash: 0fa02b6f90f13470038c0ea42455736163d382b77b536a3b2df65691b7c1a874
SHA3-384 hash: 5f6ee812fd3164e9233a22e6e7ee43edc994f63fc9844116a9b144b6adcf828394949d6962e92eebb1a4ac6973d6dd15
SHA1 hash: 0a6c03df53d0bdd4f3a0a2cd4898ead439c09ec3
MD5 hash: 71189449b735013a8a8fba07e37a2052
humanhash: solar-fish-yankee-queen
File name:30163753.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'182'208 bytes
First seen:2023-04-03 05:57:04 UTC
Last seen:2023-04-03 06:33:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'611 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:3Tw+hXZUNTjZRyywVHpPuc6CEXInl8f9Vjzk2Vo9WkbpU77kXwkjZZ8cDH7JbVqs:kcXZUNnLwVJ16CE+lWXpAWSU77kht5
Threatray 2'615 similar samples on MalwareBazaar
TLSH T1B245B49C366432EFC467CC729EA81C64EB907C6B631B8507905F319D9A3E887DF111BA
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 4701513101050028 (1 x Formbook)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
247
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
30163753.exe
Verdict:
Malicious activity
Analysis date:
2023-04-03 05:57:47 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/91250851-021f-42d5-a43f-032d5306478a

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/379512/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.868.24335.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Reading critical registry keys
Launching cmd.exe command interpreter
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/642a6aec5a075383fbff2a13/reports/d70948fe-0a7f-4d64-909c-91dd6ee1237c/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/0fa02b6f90f13470038c0ea42455736163d382b77b536a3b2df65691b7c1a874
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/426448f4-a9b5-4056-bc17-5d555fceaeed
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1206811
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 839729 Sample: 30163753.exe Startdate: 03/04/2023 Architecture: WINDOWS Score: 100 62 Malicious sample detected (through community Yara rule) 2->62 64 Antivirus detection for URL or domain 2->64 66 Sigma detected: Scheduled temp file as task from temp location 2->66 68 7 other signatures 2->68 10 30163753.exe 6 2->10         started        14 GtJqUwrZy.exe 5 2->14         started        process3 file4 44 C:\Users\user\AppData\RoamingbehaviorgraphtJqUwrZy.exe, PE32 10->44 dropped 46 C:\Users\user\AppData\Local\...\tmpC779.tmp, XML 10->46 dropped 48 C:\Users\user\AppData\...\30163753.exe.log, ASCII 10->48 dropped 76 Detected unpacking (changes PE section rights) 10->76 78 Detected unpacking (overwrites its own PE header) 10->78 80 Uses schtasks.exe or at.exe to add and modify task schedules 10->80 82 Injects a PE file into a foreign processes 10->82 16 30163753.exe 10->16         started        19 schtasks.exe 1 10->19         started        21 30163753.exe 10->21         started        84 Multi AV Scanner detection for dropped file 14->84 86 Machine Learning detection for dropped file 14->86 88 Tries to detect virtualization through RDTSC time measurements 14->88 23 GtJqUwrZy.exe 14->23         started        25 schtasks.exe 1 14->25         started        signatures5 process6 signatures7 54 Modifies the context of a thread in another process (thread injection) 16->54 56 Maps a DLL or memory area into another process 16->56 58 Sample uses process hollowing technique 16->58 60 Queues an APC in another process (thread injection) 16->60 27 explorer.exe 2 1 16->27 injected 31 conhost.exe 19->31         started        33 conhost.exe 25->33         started        process8 dnsIp9 50 www.elegantdiningdelightsllc.com 172.82.153.171, 49706, 80 QUICKPACKETUS United States 27->50 52 www.armadabuta1.com 27->52 90 System process connects to network (likely due to code injection or exploit) 27->90 35 svchost.exe 27->35         started        38 control.exe 27->38         started        signatures10 process11 signatures12 70 Modifies the context of a thread in another process (thread injection) 35->70 72 Maps a DLL or memory area into another process 35->72 74 Tries to detect virtualization through RDTSC time measurements 35->74 40 cmd.exe 1 35->40         started        process13 process14 42 conhost.exe 40->42         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0fa02b6f90f13470038c0ea42455736163d382b77b536a3b2df65691b7c1a874/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-04-03 03:32:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=b6qcw34q6e2haa4mb2scivltmfr5havxpnjwuozn6zljdn6bvb2a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0d870b6d00ecab33e548af14cc560c202edda83a38949d7686f289ca13a90ec0
Formbook
3c081233757b9e6b0c3b74db106fb9778b2bcef8a708fc642f3e2c4e6eb74410
Formbook
48dcf0afe635fd456a6914465d2b79e61ddbd57d304203eeeb14cafbf5dd1e81
Formbook
4e11fcc1a1b57eda0d4a01087856ab72ea159ec8ad1f8430c0db94fb250c65e2
Formbook
7a0e92402659c86d9da6faf33be3817996718051ea564e34aa43a41606df7be6
Formbook
a4faadc7e9c3befad66d0e11a0365d0cb642ffdd11fc9170b02b096f658c354e
Formbook
ab080c6c62ba54b560f3feb271626ae0fe1804834f51eeac008f576f4e1299a0
Formbook
cded1c33014c3c2eba1b606613b29b0095f33f91747a98e9e1b4df9d752162e2
Formbook
d202c27ed2da0f1864f0ec0d760a0afb406b27b637ced263cd0962385786eab0
Formbook
d2da367f408927aed9dc92251cc05f67a7032b9f59eafc1db59c1cc4aa71646a
Formbook
+ 2'605 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ny17 rat spyware stealer trojan
Link:
https://tria.ge/reports/230403-gnm7madb23/
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
Unpacked files
SH256 hash:
f8b50d20966abc65178f407bb6e4cd606ee1a2367f722fa028fee6ac3cfaf98d
MD5 hash:
dc866c0f08c7ca438d9d757f3853fff0
SHA1 hash:
71cccc2493eacd6acc736f826421df650900c7d8
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/ae463c19-f9ec-4a4a-99cb-485802a76db3/
Parent samples :
0d870b6d00ecab33e548af14cc560c202edda83a38949d7686f289ca13a90ec0
0fa02b6f90f13470038c0ea42455736163d382b77b536a3b2df65691b7c1a874
f126e3eba69b00704edf308a992753bebdaca1e3a9d1b8ea6c8bd4b058e300bd
SH256 hash:
5538e3b7e9ed4e886bdf0dded192f788167da91bc041453f022773bdbb5b7beb
MD5 hash:
529f4b796e8bbb2a5b43dc9770517a00
SHA1 hash:
6181ac3f5c0c20cb2f514ae9d651f198c007ad73
Link:
https://www.unpac.me/results/ae463c19-f9ec-4a4a-99cb-485802a76db3/
SH256 hash:
ea8d4c91ec5bba5e1db6c17730d7ba5cdbb5ff3c1a777f70c90e91ce599d9b5d
MD5 hash:
27f5124bf8f451bca8d8a15c73c4f521
SHA1 hash:
5fd557e109b8fd1c3b362b64f0ba9f1600c07211
Link:
https://www.unpac.me/results/ae463c19-f9ec-4a4a-99cb-485802a76db3/
SH256 hash:
0fa02b6f90f13470038c0ea42455736163d382b77b536a3b2df65691b7c1a874
MD5 hash:
71189449b735013a8a8fba07e37a2052
SHA1 hash:
0a6c03df53d0bdd4f3a0a2cd4898ead439c09ec3
Link:
https://www.unpac.me/results/ae463c19-f9ec-4a4a-99cb-485802a76db3/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0fa02b6f90f1/report/overview.html
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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Suspicious_Macro_Presence
Create hunting rule
Author:Mehmet Ali Kerimoglu (CYB3RMX)
Description:This rule detects common malicious/suspicious implementations.

File information

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

Malspam

Formbook

Executable exe 0fa02b6f90f13470038c0ea42455736163d382b77b536a3b2df65691b7c1a874

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/379512/

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