MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f6a9d2f8c26c5106123e3684d72d2624e58226f0c845a265cadf80e67b49842. 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: 12


Intelligence 12 IOCs YARA File information Comments

SHA256 hash: 4f6a9d2f8c26c5106123e3684d72d2624e58226f0c845a265cadf80e67b49842
SHA3-384 hash: 2923a1817d4315084749bd79fa7edff8970ebad733c970ce119922801f7954074614930eec352c2f0cee5eddc7a56d7d
SHA1 hash: 0dfbe5f5805416cf65dba819b70a0f31717f7f18
MD5 hash: 929d566cc846ea33935f22f0adc594ff
humanhash: uranus-fish-pip-autumn
File name:Order Inquiry1.exe
Download: download sample
Signature Formbook
File size:300'492 bytes
First seen:2021-11-17 11:34:35 UTC
Last seen:2021-11-19 08:31:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:rGiQq3ewyscMBpLiCKZHh8xHL3FgAduwbJMdc1OZKtx0/m5w5o:vYqpeCKlKuwtMwOcsT5o
Threatray 11'296 similar samples on MalwareBazaar
TLSH T1EF54225931D891E7EDB797734B73B7BAD3B314590221618F6BD83F3F15A12E62408A80
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter lowmal3
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
3
# of downloads :
102
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ab.exe
Verdict:
Malicious activity
Analysis date:
2021-11-17 14:02:24 UTC
Tags:
installer trojan formbook stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
Reading critical registry keys
Sending a custom TCP request
DNS request
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
overlay 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
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Suspicious Rundll32 Without Any CommandLine Params
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 523573 Sample: Order Inquiry1.exe Startdate: 17/11/2021 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 7 other signatures 2->42 10 Order Inquiry1.exe 17 2->10         started        process3 file4 28 C:\Users\user\AppData\...\uezelwxcsbm.dll, PE32 10->28 dropped 54 Injects a PE file into a foreign processes 10->54 14 Order Inquiry1.exe 10->14         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 17 explorer.exe 14->17 injected process8 dnsIp9 30 www.ironcageclash.com 154.80.200.218, 49760, 80 DXTL-HKDXTLTseungKwanOServiceHK Seychelles 17->30 32 www.femhouse.com 209.99.40.222, 49871, 80 CONFLUENCE-NETWORK-INCVG United States 17->32 34 10 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 rundll32.exe 17->21         started        signatures10 process11 signatures12 46 Self deletion via cmd delete 21->46 48 Modifies the context of a thread in another process (thread injection) 21->48 50 Maps a DLL or memory area into another process 21->50 52 Tries to detect virtualization through RDTSC time measurements 21->52 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Threat name:
Win32.Spyware.Noon
Status:
Malicious
First seen:
2021-11-17 11:35:33 UTC
AV detection:
9 of 44 (20.45%)
Threat level:
  2/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:dn7r rat spyware stealer trojan
Behaviour
Gathers network information
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
Deletes itself
Loads dropped DLL
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.yourherogarden.net/dn7r/
Unpacked files
SH256 hash:
4f6a9d2f8c26c5106123e3684d72d2624e58226f0c845a265cadf80e67b49842
MD5 hash:
929d566cc846ea33935f22f0adc594ff
SHA1 hash:
0dfbe5f5805416cf65dba819b70a0f31717f7f18
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

Executable exe 4f6a9d2f8c26c5106123e3684d72d2624e58226f0c845a265cadf80e67b49842

(this sample)

  
Delivery method
Distributed via e-mail attachment

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