MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a18a413786aea5dd8b45003ba6510f2c1735d9c0d8f28e19bbcd5da17dffc3d. 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: 9a18a413786aea5dd8b45003ba6510f2c1735d9c0d8f28e19bbcd5da17dffc3d
SHA3-384 hash: 2e6b20eb932124848781fbb113a7511c68bcca1ec5fbc02ce11fc13750b7e65026c32b88db6c7c3ef583866b96b0dd4b
SHA1 hash: 79002eccec98b6aa4db529346d8cf38aacc0af4d
MD5 hash: 8cf0b1dce4214fe8f245612280b3312e
humanhash: mockingbird-alanine-east-carolina
File name:9a18a413786aea5dd8b45003ba6510f2c1735d9c0d8f28e19bbcd5da17dffc3d
Download: download sample
Signature Formbook
File size:871'424 bytes
First seen:2023-07-05 13:35:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:o/thewlqB6p3QoNmmpdhNWeJKZXy3Qf4r8fmoVQQA:oe2q8pgoZLhNM9s5kmo
Threatray 3'290 similar samples on MalwareBazaar
TLSH T189051259A6AB462EC45B7FBC0D00C531C3F99A94B423D41B1FA3EDCCDD22B264D84967
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon f0d4d4c4c4c4c4f0 (13 x AgentTesla, 10 x Formbook, 4 x Loki)
Reporter adrian__luca
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
275
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9a18a413786aea5dd8b45003ba6510f2c1735d9c0d8f28e19bbcd5da17dffc3d
Verdict:
Suspicious activity
Analysis date:
2023-07-05 13:37:29 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 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 with a hidden window
Creating a file in the %temp% directory
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lokibot 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
Found 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
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Uses ipconfig to lookup or modify the Windows network settings
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1267443 Sample: d5fAZMjLu7.exe Startdate: 05/07/2023 Architecture: WINDOWS Score: 100 71 Snort IDS alert for network traffic 2->71 73 Found malware configuration 2->73 75 Malicious sample detected (through community Yara rule) 2->75 77 8 other signatures 2->77 10 d5fAZMjLu7.exe 7 2->10         started        14 smdEtOyaIUl.exe 5 2->14         started        process3 file4 47 C:\Users\user\AppData\...\smdEtOyaIUl.exe, PE32 10->47 dropped 49 C:\Users\...\smdEtOyaIUl.exe:Zone.Identifier, ASCII 10->49 dropped 51 C:\Users\user\AppData\Local\...\tmpF551.tmp, XML 10->51 dropped 53 C:\Users\user\AppData\...\d5fAZMjLu7.exe.log, ASCII 10->53 dropped 85 Uses schtasks.exe or at.exe to add and modify task schedules 10->85 87 Adds a directory exclusion to Windows Defender 10->87 89 Tries to detect virtualization through RDTSC time measurements 10->89 91 Injects a PE file into a foreign processes 10->91 16 d5fAZMjLu7.exe 10->16         started        19 powershell.exe 21 10->19         started        21 schtasks.exe 1 10->21         started        93 Multi AV Scanner detection for dropped file 14->93 95 Machine Learning detection for dropped file 14->95 23 smdEtOyaIUl.exe 14->23         started        25 schtasks.exe 1 14->25         started        signatures5 process6 signatures7 63 Modifies the context of a thread in another process (thread injection) 16->63 65 Maps a DLL or memory area into another process 16->65 67 Sample uses process hollowing technique 16->67 69 Queues an APC in another process (thread injection) 16->69 27 explorer.exe 1 1 16->27 injected 31 conhost.exe 19->31         started        33 conhost.exe 21->33         started        35 conhost.exe 25->35         started        process8 dnsIp9 57 www.jwzydn.club 27->57 59 dtripofjava.com 203.175.8.121, 49708, 80 IPVG-AS-APIP-ConvergeDataCenterIncPH Indonesia 27->59 61 3 other IPs or domains 27->61 97 System process connects to network (likely due to code injection or exploit) 27->97 99 Uses ipconfig to lookup or modify the Windows network settings 27->99 37 colorcpl.exe 12 27->37         started        41 ipconfig.exe 27->41         started        signatures10 process11 dnsIp12 55 www.jwzydn.club 37->55 79 Modifies the context of a thread in another process (thread injection) 37->79 81 Maps a DLL or memory area into another process 37->81 83 Tries to detect virtualization through RDTSC time measurements 37->83 43 cmd.exe 37->43         started        signatures13 process14 process15 45 conhost.exe 43->45         started       
Threat name:
ByteCode-MSIL.Spyware.Snakekeylogger
Status:
Malicious
First seen:
2023-06-06 10:26:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
26 of 38 (68.42%)
Threat level:
  2/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:ga94 rat spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Formbook payload
Formbook
Unpacked files
SH256 hash:
8a1b54ab3a392d98de6b6cb345fa72b10b464662f008e2b1918a63e0ea2f1762
MD5 hash:
68b3754d1f53e86ef68665ecc2c35b03
SHA1 hash:
2bfd9ff3d6c6c036fdbc32e302fe5e1481199fea
Detections:
FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0
SH256 hash:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
SH256 hash:
f7ed87a95f106e5d4220ebd3acab3c2e61f441b4ec9d85884954d66fd5097db9
MD5 hash:
14d05919ac5780e20d8ce7449c8ef232
SHA1 hash:
c813120cfe5a101b6b5ce38a8d7340a970236a6c
SH256 hash:
2b0101bd3a129aa1a9de6c1f17b12dc384343d50d46d444e0cbfc2b6f3eecf5c
MD5 hash:
cf022f4ff95081887de27e9f543f109e
SHA1 hash:
6e5eef9ad9e1d6e3133f0bbb0cf4699d588be0d6
SH256 hash:
9f7388193b340da1e3c40072a9e00f64ac7379cd90ff1f1a1581ef32393d6973
MD5 hash:
8ea629ab6f57f45f9b646a9d92e95af5
SHA1 hash:
6ce089d96d5b8d222d41b5e5765179474c6cadf0
SH256 hash:
8a1b54ab3a392d98de6b6cb345fa72b10b464662f008e2b1918a63e0ea2f1762
MD5 hash:
68b3754d1f53e86ef68665ecc2c35b03
SHA1 hash:
2bfd9ff3d6c6c036fdbc32e302fe5e1481199fea
Detections:
FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0
SH256 hash:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
SH256 hash:
f7ed87a95f106e5d4220ebd3acab3c2e61f441b4ec9d85884954d66fd5097db9
MD5 hash:
14d05919ac5780e20d8ce7449c8ef232
SHA1 hash:
c813120cfe5a101b6b5ce38a8d7340a970236a6c
SH256 hash:
2b0101bd3a129aa1a9de6c1f17b12dc384343d50d46d444e0cbfc2b6f3eecf5c
MD5 hash:
cf022f4ff95081887de27e9f543f109e
SHA1 hash:
6e5eef9ad9e1d6e3133f0bbb0cf4699d588be0d6
SH256 hash:
9f7388193b340da1e3c40072a9e00f64ac7379cd90ff1f1a1581ef32393d6973
MD5 hash:
8ea629ab6f57f45f9b646a9d92e95af5
SHA1 hash:
6ce089d96d5b8d222d41b5e5765179474c6cadf0
SH256 hash:
8a1b54ab3a392d98de6b6cb345fa72b10b464662f008e2b1918a63e0ea2f1762
MD5 hash:
68b3754d1f53e86ef68665ecc2c35b03
SHA1 hash:
2bfd9ff3d6c6c036fdbc32e302fe5e1481199fea
Detections:
FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0
SH256 hash:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
SH256 hash:
f7ed87a95f106e5d4220ebd3acab3c2e61f441b4ec9d85884954d66fd5097db9
MD5 hash:
14d05919ac5780e20d8ce7449c8ef232
SHA1 hash:
c813120cfe5a101b6b5ce38a8d7340a970236a6c
SH256 hash:
2b0101bd3a129aa1a9de6c1f17b12dc384343d50d46d444e0cbfc2b6f3eecf5c
MD5 hash:
cf022f4ff95081887de27e9f543f109e
SHA1 hash:
6e5eef9ad9e1d6e3133f0bbb0cf4699d588be0d6
SH256 hash:
9f7388193b340da1e3c40072a9e00f64ac7379cd90ff1f1a1581ef32393d6973
MD5 hash:
8ea629ab6f57f45f9b646a9d92e95af5
SHA1 hash:
6ce089d96d5b8d222d41b5e5765179474c6cadf0
SH256 hash:
8a1b54ab3a392d98de6b6cb345fa72b10b464662f008e2b1918a63e0ea2f1762
MD5 hash:
68b3754d1f53e86ef68665ecc2c35b03
SHA1 hash:
2bfd9ff3d6c6c036fdbc32e302fe5e1481199fea
Detections:
FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0
SH256 hash:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
SH256 hash:
f7ed87a95f106e5d4220ebd3acab3c2e61f441b4ec9d85884954d66fd5097db9
MD5 hash:
14d05919ac5780e20d8ce7449c8ef232
SHA1 hash:
c813120cfe5a101b6b5ce38a8d7340a970236a6c
SH256 hash:
2b0101bd3a129aa1a9de6c1f17b12dc384343d50d46d444e0cbfc2b6f3eecf5c
MD5 hash:
cf022f4ff95081887de27e9f543f109e
SHA1 hash:
6e5eef9ad9e1d6e3133f0bbb0cf4699d588be0d6
SH256 hash:
9f7388193b340da1e3c40072a9e00f64ac7379cd90ff1f1a1581ef32393d6973
MD5 hash:
8ea629ab6f57f45f9b646a9d92e95af5
SHA1 hash:
6ce089d96d5b8d222d41b5e5765179474c6cadf0
SH256 hash:
8a1b54ab3a392d98de6b6cb345fa72b10b464662f008e2b1918a63e0ea2f1762
MD5 hash:
68b3754d1f53e86ef68665ecc2c35b03
SHA1 hash:
2bfd9ff3d6c6c036fdbc32e302fe5e1481199fea
Detections:
FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0 FormBook win_formbook_w0 win_formbook_auto win_formbook_g0
SH256 hash:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
SH256 hash:
f7ed87a95f106e5d4220ebd3acab3c2e61f441b4ec9d85884954d66fd5097db9
MD5 hash:
14d05919ac5780e20d8ce7449c8ef232
SHA1 hash:
c813120cfe5a101b6b5ce38a8d7340a970236a6c
SH256 hash:
2b0101bd3a129aa1a9de6c1f17b12dc384343d50d46d444e0cbfc2b6f3eecf5c
MD5 hash:
cf022f4ff95081887de27e9f543f109e
SHA1 hash:
6e5eef9ad9e1d6e3133f0bbb0cf4699d588be0d6
SH256 hash:
9f7388193b340da1e3c40072a9e00f64ac7379cd90ff1f1a1581ef32393d6973
MD5 hash:
8ea629ab6f57f45f9b646a9d92e95af5
SHA1 hash:
6ce089d96d5b8d222d41b5e5765179474c6cadf0
SH256 hash:
9a18a413786aea5dd8b45003ba6510f2c1735d9c0d8f28e19bbcd5da17dffc3d
MD5 hash:
8cf0b1dce4214fe8f245612280b3312e
SHA1 hash:
79002eccec98b6aa4db529346d8cf38aacc0af4d
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.

Comments