MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be0fba34106fc83aa12639d081cd21227a0d6a6fc8eb17a2f0bf24913f6f2284. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
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SHA256 hash: be0fba34106fc83aa12639d081cd21227a0d6a6fc8eb17a2f0bf24913f6f2284
SHA3-384 hash: fea9ca1e4ca223cb8334aa06e177e112154f7802bca3ceb8e5665ac4644005db14412c8fa37a0cc20eced14bf8a9f432
SHA1 hash: b3ee2c5fecafb1518ca271a16b65937599c70087
MD5 hash: d5aa23fe59a6344b33bcd547f4e223a4
humanhash: potato-carolina-two-aspen
File name:Final Drawing.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:701'440 bytes
First seen:2022-02-11 05:41:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:S9PQ947gVvBRisdXV3rbj4P14dy59ki3/WoIxvOOcx9m8JUkLmlRq:eM48hjRdF3fj4P1v53pIxvaWX
Threatray 9'630 similar samples on MalwareBazaar
TLSH T182E422A1A3EC9A23C1D84B7A80B6740157FBF85B6423FB0E5A8450D61DB33D28716F67
File icon (PE):PE icon
dhash icon f0c4b2d4f0a2ccf0 (25 x AgentTesla, 9 x Formbook, 6 x Loki)
Reporter ankit_anubhav
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
220
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Final Drawing.exe
Verdict:
Malicious activity
Analysis date:
2022-02-11 06:02:19 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/24614f60-a1c7-4563-8253-b9b7293e2fca

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/240820/
Detection(s):
SecuriteInfo.com.Trojan.Siggen16.42934.23500.17353.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
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 recently created process
Creating a file
Searching for synchronization primitives
Launching cmd.exe command interpreter
Reading critical registry keys
Forced shutdown of a system process
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6205f72d289e2f3e4fc0b2d9/reports/aeaa6b94-a50c-4a7e-9adf-a302acb4507f/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/16e65f24-bb5c-4fd1-bb3a-30fd9b9338de
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/938141
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
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)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: Powershell Defender Exclusion
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: 570618 Sample: Final Drawing.exe Startdate: 11/02/2022 Architecture: WINDOWS Score: 100 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus detection for URL or domain 2->44 46 9 other signatures 2->46 10 Final Drawing.exe 7 2->10         started        process3 file4 36 C:\Users\user\AppData\...\jqfAfsffDsYj.exe, PE32 10->36 dropped 38 C:\Users\user\AppData\Local\...\tmpC7FF.tmp, XML 10->38 dropped 48 Adds a directory exclusion to Windows Defender 10->48 50 Injects a PE file into a foreign processes 10->50 14 Final Drawing.exe 10->14         started        17 powershell.exe 23 10->17         started        19 schtasks.exe 1 10->19         started        signatures5 process6 signatures7 60 Modifies the context of a thread in another process (thread injection) 14->60 62 Maps a DLL or memory area into another process 14->62 64 Sample uses process hollowing technique 14->64 66 Queues an APC in another process (thread injection) 14->66 21 explorer.exe 14->21 injected 23 conhost.exe 17->23         started        25 conhost.exe 19->25         started        process8 process9 27 wscript.exe 21->27         started        signatures10 52 Self deletion via cmd delete 27->52 54 Modifies the context of a thread in another process (thread injection) 27->54 56 Maps a DLL or memory area into another process 27->56 58 Tries to detect virtualization through RDTSC time measurements 27->58 30 cmd.exe 1 27->30         started        32 explorer.exe 105 27->32         started        process11 process12 34 conhost.exe 30->34         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/be0fba34106fc83aa12639d081cd21227a0d6a6fc8eb17a2f0bf24913f6f2284/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-11 05:42:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
22 of 42 (52.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xyh3unaqn7edvijghhiidtjbej5a22tpzdvrpixqx4sjcp3pekca._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
134564f9e07f69726c8cfc19fcaf998d7f00163d704e9a2864b2d592be84d091
Formbook
36fa0c2bd4ebc419638530f5ed45d4efe1a25a0703167f88bb3b9dbe6404109e
Formbook
76c6384db63b1a5a7057da1bd58f0b1d14a9f7d23ec4e1fdd8b93bbd78d1858e
Formbook
8e133618d88f4eb1975953fc0ef639a7192f7fea403f5a777a698a4631f741a6
Formbook
a14a184fb1d2aae9c388576180020ee018e0784212b59e545c15afce21eeb6cd
Formbook
a94cf69dea9775df9f51f32d9591f7208ac9c712289a1b851c30de3938b5a976
Formbook
ccf47d9fd0a0ddce06c265b87f0e2377bb58107c18659ac908b7e3a5731ad081
Formbook
db4fa159359fbe0ba9857ae0e971dd206f23a7522b14073151b27bb030db8f5f
Formbook
ec5f4dcc08f293334a46654b279444c6c128608c6af38a4139a5b28503954219
Formbook
ed1f6d30d9c3d855c15d37ad9ca2e2103ee55944d0654e500e247b0607b4096b
Formbook
+ 9'620 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:icih loader rat
Link:
https://tria.ge/reports/220211-gd11qsbdg5/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Xloader Payload
Xloader
Unpacked files
SH256 hash:
c169aa7e16f7f90f90103f4e3f6ac860068251ba01b76873b39fd21cb49fc531
MD5 hash:
0436a2912a52ee7021cc8be35db8a57c
SHA1 hash:
0e87b69ec25350491ac6e12f71783f3fea719ebd
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/e71e0954-c371-4461-89ca-e683dc785dc9/
Parent samples :
be0fba34106fc83aa12639d081cd21227a0d6a6fc8eb17a2f0bf24913f6f2284
95fa273215e28b4452c387973d6292f2a5e26827f1b4122e1c9df0ab2479f195
SH256 hash:
f365b92b11041eed57b6f7534e83e04167fce1cfacc570e79335292f3c0ea8aa
MD5 hash:
9147a2ef317fe384182d1281e5af8110
SHA1 hash:
bbe360e6eca29a32e1f787e1416ddad4d35dcf1a
Link:
https://www.unpac.me/results/e71e0954-c371-4461-89ca-e683dc785dc9/
SH256 hash:
41ec34de1e3003c2c36d5713a472ea58dc865b24b7f138224beba27406314b87
MD5 hash:
f32bd3cd60df84481f130cb8330216b8
SHA1 hash:
3d0a8cca1426e7828d3e6d0631409370bb1b7ede
Link:
https://www.unpac.me/results/e71e0954-c371-4461-89ca-e683dc785dc9/
SH256 hash:
3dc2f78b124d3334c67ef07920742ce9ba9ed7d33f39f58c47b1dc155cab415d
MD5 hash:
aa2395d309e1da03283e72cb1fa81e46
SHA1 hash:
1aea5534d663006cd3ffabf694a089a12a4ded67
Link:
https://www.unpac.me/results/e71e0954-c371-4461-89ca-e683dc785dc9/
SH256 hash:
be0fba34106fc83aa12639d081cd21227a0d6a6fc8eb17a2f0bf24913f6f2284
MD5 hash:
d5aa23fe59a6344b33bcd547f4e223a4
SHA1 hash:
b3ee2c5fecafb1518ca271a16b65937599c70087
Link:
https://www.unpac.me/results/e71e0954-c371-4461-89ca-e683dc785dc9/
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:exec_macros
Create hunting rule
Author:ddvvmmzz
Description:exec macros
Rule name:obfuscate_macros
Create hunting rule
Author:ddvvmmzz
Description:obfuscate macros
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.

Cape
Cape
https://www.capesandbox.com/analysis/240820/

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