MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 abab32a4fb448379543c71311eb003788c326cdf25f368c92f56fad47d7a51e2. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: abab32a4fb448379543c71311eb003788c326cdf25f368c92f56fad47d7a51e2
SHA3-384 hash: 2df74c065829c88677c3b87225dc4792947ccdc844a72fbdf4e6c69050dbcca8f60fdae80f8ee0f4ad314bea9cb08cd7
SHA1 hash: dc0e878caf15d4d5cb188ae9d100b54aef4ba996
MD5 hash: 901e550a3ae2669166c6372d002be680
humanhash: stairway-yellow-lion-twenty
File name:kmEVWJjPV6esObh.exe
Download: download sample
Signature Formbook
File size:776'704 bytes
First seen:2021-06-09 15:48:05 UTC
Last seen:2021-06-09 16:59:57 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 12288:5D8O15tDPvHDXbwaSwwlMV40J7iP+SdWlcQa5titllBgdwOq3kpZraVTSI8Wc+tU:5d/SwwUJId9vitlodwzkuv8D+tGP+
Threatray 5'701 similar samples on MalwareBazaar
TLSH 89F4E025274C8E54E17FA33690A1510443F0F507E362EB4DFED424DA2EA37C6A3AFA56
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
305
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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
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
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
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 432079 Sample: kmEVWJjPV6esObh.exe Startdate: 09/06/2021 Architecture: WINDOWS Score: 100 32 www.siteoficialformula.com 2->32 34 www.drink-us.com 2->34 36 siteoficialformula.com 2->36 44 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->44 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 4 other signatures 2->50 11 kmEVWJjPV6esObh.exe 3 2->11         started        signatures3 process4 signatures5 60 Tries to detect virtualization through RDTSC time measurements 11->60 14 kmEVWJjPV6esObh.exe 11->14         started        17 kmEVWJjPV6esObh.exe 11->17         started        19 kmEVWJjPV6esObh.exe 11->19         started        process6 signatures7 62 Modifies the context of a thread in another process (thread injection) 14->62 64 Maps a DLL or memory area into another process 14->64 66 Sample uses process hollowing technique 14->66 68 Queues an APC in another process (thread injection) 14->68 21 explorer.exe 14->21 injected process8 dnsIp9 38 moviesdna.com 103.120.178.73, 49726, 80 NETMAGIC-APNetmagicDatacenterMumbaiIN India 21->38 40 www.rodney-patterson.com 45.203.107.209, 49737, 80 DXTL-HKDXTLTseungKwanOServiceHK Seychelles 21->40 42 www.moviesdna.com 21->42 52 System process connects to network (likely due to code injection or exploit) 21->52 25 wlanext.exe 21->25         started        signatures10 process11 signatures12 54 Modifies the context of a thread in another process (thread injection) 25->54 56 Maps a DLL or memory area into another process 25->56 58 Tries to detect virtualization through RDTSC time measurements 25->58 28 cmd.exe 1 25->28         started        process13 process14 30 conhost.exe 28->30         started       
Threat name:
Win32.Trojan.GenericML
Status:
Malicious
First seen:
2021-06-09 03:11:23 UTC
AV detection:
2 of 46 (4.35%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.rodney-patterson.com/hc9s/
Unpacked files
SH256 hash:
e987e066b6b1ca5c3698a367d405b671a7f33e388289cb6b191faf4796478596
MD5 hash:
8b3814abb5e9cd9fb5da34bc71a4afc2
SHA1 hash:
8005c030dd9d0c1f146d18c4597f0a0f55e16577
SH256 hash:
abab32a4fb448379543c71311eb003788c326cdf25f368c92f56fad47d7a51e2
MD5 hash:
901e550a3ae2669166c6372d002be680
SHA1 hash:
dc0e878caf15d4d5cb188ae9d100b54aef4ba996
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.

Malspam

Formbook

Executable exe abab32a4fb448379543c71311eb003788c326cdf25f368c92f56fad47d7a51e2

(this sample)

  
Delivery method
Distributed via e-mail attachment

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