MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 02a295ce51b4674c85ed84ec642bb507902c2061f160fd10905931d31473e529. 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
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SHA256 hash: 02a295ce51b4674c85ed84ec642bb507902c2061f160fd10905931d31473e529
SHA3-384 hash: a7a3aa19b4bf081dd546b3d7b627e3e97e28061e4b0d6a9665d98b14ca75ced69b743a2ac4360040f835ad98f312691d
SHA1 hash: eb3fa8d583e17be66cbcef36f3bdd66418feafe7
MD5 hash: 87244de18e2b26e91bf84a7a37a53687
humanhash: double-yellow-maine-magnesium
File name:Quotation.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:909'824 bytes
First seen:2022-11-04 20:18:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:H/DwLThk5TzA5IVsJsz0clNdwSLHra4y5ZEnKfs2sFLTAehm8buS89W:EThkJzAus0RlznLHraxww8TAqbD
Threatray 17'603 similar samples on MalwareBazaar
TLSH T19415E00F8AE6550AD66A317865F0EFF3679ADC01F84BC35F16C6AD4FB4072209251BCA
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 GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
204
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Quotation.exe
Verdict:
Malicious activity
Analysis date:
2022-11-04 20:18:55 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/3a088d11-1ebf-4271-a82e-65c0b06847fe

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/328809/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.46272.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/636573b75a664bb7b89c320c/reports/9733c4d6-ab04-49b4-ac1b-ef3c7bb66605/overview
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/5e98273b-baa6-4f8b-b1ef-889a51d680a7
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1105748
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
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)
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: 738408 Sample: Quotation.exe Startdate: 04/11/2022 Architecture: WINDOWS Score: 100 67 Malicious sample detected (through community Yara rule) 2->67 69 Antivirus detection for URL or domain 2->69 71 Sigma detected: Scheduled temp file as task from temp location 2->71 73 9 other signatures 2->73 10 Quotation.exe 7 2->10         started        14 tSpbYxwO.exe 5 2->14         started        process3 dnsIp4 47 C:\Users\user\AppData\Roaming\tSpbYxwO.exe, PE32 10->47 dropped 49 C:\Users\...\tSpbYxwO.exe:Zone.Identifier, ASCII 10->49 dropped 51 C:\Users\user\AppData\Local\...\tmpF4B6.tmp, XML 10->51 dropped 53 C:\Users\user\AppData\...\Quotation.exe.log, ASCII 10->53 dropped 81 Uses schtasks.exe or at.exe to add and modify task schedules 10->81 83 Adds a directory exclusion to Windows Defender 10->83 85 Tries to detect virtualization through RDTSC time measurements 10->85 17 Quotation.exe 10->17         started        20 powershell.exe 21 10->20         started        22 schtasks.exe 1 10->22         started        57 192.168.2.1 unknown unknown 14->57 87 Multi AV Scanner detection for dropped file 14->87 89 Machine Learning detection for dropped file 14->89 91 Injects a PE file into a foreign processes 14->91 24 tSpbYxwO.exe 14->24         started        26 schtasks.exe 1 14->26         started        file5 signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 17->59 61 Maps a DLL or memory area into another process 17->61 63 Sample uses process hollowing technique 17->63 65 Queues an APC in another process (thread injection) 17->65 28 explorer.exe 17->28 injected 32 conhost.exe 20->32         started        34 conhost.exe 22->34         started        36 conhost.exe 26->36         started        process9 dnsIp10 55 www.labucarimini.net 170.130.73.3, 49700, 80 EONIX-COMMUNICATIONS-ASBLOCK-62904US United States 28->55 93 System process connects to network (likely due to code injection or exploit) 28->93 38 control.exe 28->38         started        41 systray.exe 28->41         started        signatures11 process12 signatures13 75 Modifies the context of a thread in another process (thread injection) 38->75 77 Maps a DLL or memory area into another process 38->77 79 Tries to detect virtualization through RDTSC time measurements 38->79 43 cmd.exe 1 38->43         started        process14 process15 45 conhost.exe 43->45         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/02a295ce51b4674c85ed84ec642bb507902c2061f160fd10905931d31473e529/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-03 08:17:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
24 of 40 (60.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=akrjltsrwrtuzbpnqtwgik5va6icyidb6fqp2eeqley5gfdt4uuq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1b2fe76bd1cad45feafc7bbf7301e8f48018aa27504fbb88af5d7030b6d0d242
Formbook
35511df3a80e96c275e6d63f58921358bf51dbef3f981a316d2212242112ba9f
Formbook
48a1348edeb4143fb0a547c959a4bcba1af8b2eeaf99a0264f46d1b747d106d4
Formbook
74dbd2fba0d3539db525ced5dcb88433d50a6a778d33531513135b8af6b078c6
Formbook
7a7fe99e9c14cffa44335e28d42bb6bd54c5c98ad0c3d4d1a540fc94c8adcf8b
Formbook
90260aceb18d9538c91ec8739dfe72b7dbbda8a060bdb9308ad1bdb5c2a56884
Formbook
c48d62d8d6f694ec85fb1c5661b0d09ade998b6ae765a47d28c3b8cf5849bf87
Formbook
e13e08e3de1d9fa5a1fee56048118bf59a11ebbadbe2b38af4f10fecb6d29796
Formbook
e8db90d8d2528f0767e5b82262223e07578e29f8e4166df3cf495318006ebbd6
Formbook
+ 17'593 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:oi05 rat spyware stealer trojan
Link:
https://tria.ge/reports/221104-y3trdsafg5/
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
Link:
https://app.threat.zone/submission/93254a9d-4c17-435d-8594-6400af6a83fd
Unpacked files
SH256 hash:
b13398f344cf3dd0b6fe84d88c660632fb920b5372ae3c6589ee066943701ce2
MD5 hash:
4545769ce5c787ac0bbe1d83ac5f41ac
SHA1 hash:
9bbdb83fcc1e3a6b87155001a7ab2188a9518111
Detections:
FormBook
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/b22f1ce6-858e-4a95-b866-fbc23a7e1430/
Parent samples :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 hash:
94940f71fc1f5cc469e822efa52c5f678140661c218dcec07757b8fa0e56f75f
MD5 hash:
623717f5bcfeae838133276443a946e0
SHA1 hash:
ba768ec3d7c8461323e669b8d5bb6b0d925029c9
Link:
https://www.unpac.me/results/b22f1ce6-858e-4a95-b866-fbc23a7e1430/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/b22f1ce6-858e-4a95-b866-fbc23a7e1430/
SH256 hash:
7a9e3da3bea4074d154431c6260d7731740cef039fd887755d3a09258d851f6b
MD5 hash:
0b62f89e7668cb926a34de3737971b40
SHA1 hash:
47581d15e692824de72c34bff947bdb5562ebb29
Link:
https://www.unpac.me/results/b22f1ce6-858e-4a95-b866-fbc23a7e1430/
SH256 hash:
8354a7ad0499febdd288542828ad0355dcb7054c0c518266208e571c5122b0c6
MD5 hash:
6bfc7ce9ec7891d9d8494454332099b5
SHA1 hash:
34fc8cebba035e2cc6d27d636f9655949080bf8e
Link:
https://www.unpac.me/results/b22f1ce6-858e-4a95-b866-fbc23a7e1430/
SH256 hash:
02a295ce51b4674c85ed84ec642bb507902c2061f160fd10905931d31473e529
MD5 hash:
87244de18e2b26e91bf84a7a37a53687
SHA1 hash:
eb3fa8d583e17be66cbcef36f3bdd66418feafe7
Link:
https://www.unpac.me/results/b22f1ce6-858e-4a95-b866-fbc23a7e1430/
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/02a295ce51b4674c85ed84ec642bb507902c2061f160fd10905931d31473e529

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

File information

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

Malspam

Formbook

Executable exe 02a295ce51b4674c85ed84ec642bb507902c2061f160fd10905931d31473e529

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/328809/

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