MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b40a41c9ee9ed3cc2a18968a900d160b0682e6a3e7b824a953a1e5ca88e6f524. 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: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b40a41c9ee9ed3cc2a18968a900d160b0682e6a3e7b824a953a1e5ca88e6f524
SHA3-384 hash: 63148b3e076c67825f18efa588b170095e200a09fa2819fcbfb2edba0083f121f58ee2f2ccf2c65692f037f554367189
SHA1 hash: 3e20b237d0b3e677bb2f5fa5e4f63a9c43284e94
MD5 hash: bfa45b960782fb1c6a1c49e253b7147b
humanhash: happy-pennsylvania-beer-illinois
File name:ORDRE9047EAR.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:709'120 bytes
First seen:2020-10-26 14:19:31 UTC
Last seen:2020-10-26 15:58:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:XxG4aecY182hbU9CNbv3yP43nfC6dGnE1HyAR7m7plR9gIKclwjREa1:Xw4aaKmv3nfenE1SAVaR9gVN
TLSH AAE49E523A81C540F265233BC6AAC2988BF5AF001593D726E8FF339B1E73B76B8055D5
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: dlveltex.co
Sending IP: 111.90.140.219
From: Chery Ch <Cherych@dlveltex.com>
Subject: Attached selected items and confirmed copy of quotation for your reference.
Attachment: ORDRE9047EAR.rar (contains "ORDRE9047EAR.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/79173/
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.jc.32444.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the Windows subdirectories
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Launching cmd.exe command interpreter
Forced shutdown of a system process
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/512001
Signature
.NET source code contains potential unpacker
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 (e.g. based on Emerging Threat rules)
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 AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 305180 Sample: ORDRE9047EAR.exe Startdate: 26/10/2020 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Multi AV Scanner detection for dropped file 2->49 51 10 other signatures 2->51 10 ORDRE9047EAR.exe 8 2->10         started        process3 dnsIp4 43 192.168.2.1 unknown unknown 10->43 33 C:\Users\user\AppData\...\IXkVeHbqRaWSgd.exe, PE32 10->33 dropped 35 C:\Users\user\AppData\Local\...\tmp3237.tmp, XML 10->35 dropped 61 Tries to detect virtualization through RDTSC time measurements 10->61 15 ORDRE9047EAR.exe 10->15         started        18 schtasks.exe 1 10->18         started        file5 signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 Queues an APC in another process (thread injection) 15->69 20 explorer.exe 15->20 injected 24 conhost.exe 18->24         started        process9 dnsIp10 37 erna-rosie.com 81.169.145.162, 49705, 80 STRATOSTRATOAGDE Germany 20->37 39 getzlppi.com 34.102.136.180, 49704, 80 GOOGLEUS United States 20->39 41 4 other IPs or domains 20->41 53 System process connects to network (likely due to code injection or exploit) 20->53 26 msiexec.exe 20->26         started        signatures11 process12 signatures13 55 Modifies the context of a thread in another process (thread injection) 26->55 57 Maps a DLL or memory area into another process 26->57 59 Tries to detect virtualization through RDTSC time measurements 26->59 29 cmd.exe 1 26->29         started        process14 process15 31 conhost.exe 29->31         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b40a41c9ee9ed3cc2a18968a900d160b0682e6a3e7b824a953a1e5ca88e6f524/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-10-26 07:21:16 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wqfedspot3j4ykqys2fjadiwbmdifzvd464cjkktuhs4vchg6usa._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
rat trojan spyware stealer family:formbook
Link:
https://tria.ge/reports/201026-rb1abxjf32/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.sgssts.com/g456/
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

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

Malspam

Formbook

rar c98bdf6a043d0860dad2f0c531866a422b3e19837aacd254c9c6f97910c37b7b

Formbook

Executable exe b40a41c9ee9ed3cc2a18968a900d160b0682e6a3e7b824a953a1e5ca88e6f524

(this sample)

  
Dropped by
MD5 72a0ff0809e0b5be14aabce583f7ccfc
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 c98bdf6a043d0860dad2f0c531866a422b3e19837aacd254c9c6f97910c37b7b
Cape
Cape
https://www.capesandbox.com/analysis/79173/

Comments