MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4517acad2a12d3e01c67148a0666cec3a631e0bd657b1dbb40efa30f951f9205. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4517acad2a12d3e01c67148a0666cec3a631e0bd657b1dbb40efa30f951f9205
SHA3-384 hash: 2ba565f660b7ae1e803c535ea1cbd8784c7b64d23e56e809d7c417b08d492c052a5fdf0da63d553fb2cc3203606d60d7
SHA1 hash: 32c1d5800759fbb803441a788042a29f30d3c68e
MD5 hash: 015dd5a9000171b38679bab875f5eba0
humanhash: hamper-mexico-king-california
File name:Nuevo orden.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:441'856 bytes
First seen:2021-10-02 06:57:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 6144:H40BO/lGqGn/xraiicvGD4J5Bi4pxLL5r6iL5QDuDEKIFDmyXRwgPRBHLQnvMYhf:Hf+4vGUJ53DLB53QnrrQnvnhSB1
Threatray 9'806 similar samples on MalwareBazaar
TLSH T1D29412A4177B111BCD778BFAA8E191E163B9B511B10EDABC3AD5B06C25C63BC87D004A
Reporter abuse_ch
Tags:ESP exe FormBook geo

Intelligence

File Origin
# of uploads :
1
# of downloads :
158
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Nuevo orden.exe
Verdict:
Malicious activity
Analysis date:
2021-10-02 07:03:13 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/866822af-6efe-4542-b81d-4a882804893e

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/194129/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1068-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1ad9ed26-90b5-42e9-af65-5f3d9cafcb1e
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/863096
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Found malware configuration
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Powershell Defender Exclusion
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: 495538 Sample: Nuevo orden.exe Startdate: 02/10/2021 Architecture: WINDOWS Score: 100 44 Multi AV Scanner detection for domain / URL 2->44 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 13 other signatures 2->50 9 Nuevo orden.exe 7 2->9         started        process3 file4 34 C:\Users\user\AppData\Roaming\psjScoa.exe, PE32 9->34 dropped 36 C:\Users\user\AppData\Local\...\tmp774B.tmp, XML 9->36 dropped 38 C:\Users\user\AppData\...38uevo orden.exe.log, ASCII 9->38 dropped 60 Adds a directory exclusion to Windows Defender 9->60 13 RegSvcs.exe 9->13         started        16 powershell.exe 25 9->16         started        18 schtasks.exe 1 9->18         started        signatures5 process6 signatures7 62 Modifies the context of a thread in another process (thread injection) 13->62 64 Maps a DLL or memory area into another process 13->64 66 Sample uses process hollowing technique 13->66 68 2 other signatures 13->68 20 cmmon32.exe 13->20         started        23 explorer.exe 13->23 injected 26 conhost.exe 16->26         started        28 conhost.exe 18->28         started        process8 dnsIp9 52 Modifies the context of a thread in another process (thread injection) 20->52 54 Maps a DLL or memory area into another process 20->54 56 Tries to detect virtualization through RDTSC time measurements 20->56 30 cmd.exe 1 20->30         started        40 www.bhavyafoodservices.com 208.91.197.91, 49808, 80 CONFLUENCE-NETWORK-INCVG Virgin Islands (BRITISH) 23->40 42 www.liuhaibing.online 23->42 58 System process connects to network (likely due to code injection or exploit) 23->58 signatures10 process11 process12 32 conhost.exe 30->32         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4517acad2a12d3e01c67148a0666cec3a631e0bd657b1dbb40efa30f951f9205/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-10-01 19:46:31 UTC
AV detection:
11 of 45 (24.44%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=iul2zljkclj6ahdhcsfamzwoyotddyf5mv5r3o2a56rq7fi7sicq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
5f3ccb49e66ef3bf10ec0a226360f55238063c739154cb131407ff02d0706e67
Formbook
6bcdb1b6795c22308aee5d390cfae409d21a3238a304466dd54c1dee43570afd
Formbook
6c0e85b84f2b1dfdb580a168386ad91efe7f734066ff3a12a0d359fcb4711dca
Formbook
807ddfd4b164d8e8bb8e0fdc0976db33ae55b021aa7917848a35963c6a4846aa
Formbook
972f5e016ffc306524d7083a5a5058ba8b5fc60f3db9f3c0915db59c0523a487
Formbook
b11a7103f96fb02a8df7ad0e821f0083f48f56cc38df47d8573f39c0d4a19235
Formbook
c6f3b9901ead534a75aec6bd7f28f50535af887db5857e43848a0268a2e7b9d4
Formbook
dcee55c9896715272cfd344a7a62fe6c5dbe0e61d7d8548beeda46c15bd8e07c
Formbook
e14df53adff2889344d4502133a00a389e06039715c26a7724ed3f046fc683a1
Formbook
f34b081e06b7cfcdabd9055fad7790bc66a20d62846172a24f914bf2d5298432
Formbook
+ 9'796 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:gefn evasion rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/211002-hrhlzseacr/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Looks for VMWare Tools registry key
Formbook Payload
Looks for VirtualBox Guest Additions in registry
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.comercialocaranza.com/gefn/
Unpacked files
SH256 hash:
3b01b22e4efc58c5b4df5a77ae8a8bccda91be23cb10eb1835d0f6231d64fc9a
MD5 hash:
6761ba8b01f92d9316a2461d3dfa1a65
SHA1 hash:
fd6ba73f14b2f635e120044e1235d05c5b635950
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/116c371f-d828-484e-8eb8-e4a83d67db5b/
Parent samples :
c6f3b9901ead534a75aec6bd7f28f50535af887db5857e43848a0268a2e7b9d4
807ddfd4b164d8e8bb8e0fdc0976db33ae55b021aa7917848a35963c6a4846aa
5f3ccb49e66ef3bf10ec0a226360f55238063c739154cb131407ff02d0706e67
4517acad2a12d3e01c67148a0666cec3a631e0bd657b1dbb40efa30f951f9205
2152a980e864940db36cde90c649f66e7c2da15790e97703a28cb378fb7b5ca6
SH256 hash:
8284626bb324db0a4b2516f9b5dc1da92a26e6315f7a2fe771079a99021125fe
MD5 hash:
eaddb22aa4c81beb01cd9f45fb47809c
SHA1 hash:
dca3c2c7c76f332ad5cf31ab7be227de4e0aa6c8
Link:
https://www.unpac.me/results/116c371f-d828-484e-8eb8-e4a83d67db5b/
SH256 hash:
6dde21dd3bce0423d19d141b4c239844cf2830e5dfc5450113af2b16553c4c30
MD5 hash:
4b2d5012382ac65512b62f45feb15caa
SHA1 hash:
ca0d848bded106fa12b905b545035932eac336ee
Link:
https://www.unpac.me/results/116c371f-d828-484e-8eb8-e4a83d67db5b/
SH256 hash:
e66e4359417d745b5f17166fd3627b7a0a43f5002fd8bbcff558ff1a04ccb040
MD5 hash:
ef98f40281cc30ad44cfd740ccdc2d42
SHA1 hash:
083201bfae52379bca14ea07fc782ed945c2be3f
Link:
https://www.unpac.me/results/116c371f-d828-484e-8eb8-e4a83d67db5b/
SH256 hash:
4517acad2a12d3e01c67148a0666cec3a631e0bd657b1dbb40efa30f951f9205
MD5 hash:
015dd5a9000171b38679bab875f5eba0
SHA1 hash:
32c1d5800759fbb803441a788042a29f30d3c68e
Link:
https://www.unpac.me/results/116c371f-d828-484e-8eb8-e4a83d67db5b/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/4517acad2a12/report/overview.html
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/4517acad2a12d3e01c67148a0666cec3a631e0bd657b1dbb40efa30f951f9205

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Create hunting rule
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 4517acad2a12d3e01c67148a0666cec3a631e0bd657b1dbb40efa30f951f9205

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/194129/

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