MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac2e9615b368e00fb4bf4d5180bbfc0d6fb7bbce3fa1af603d346d7a8f2450e5. 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: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: ac2e9615b368e00fb4bf4d5180bbfc0d6fb7bbce3fa1af603d346d7a8f2450e5
SHA3-384 hash: 1e2376dfa316277f75c5b983a2a8a02afd2e5aa98e160c6d7605ee84f2049cab02f32f7f4a1d34a1968a733a2ff09872
SHA1 hash: 3f5d0833adbd39715f1d45f1a3c8982c52519bc1
MD5 hash: 65880d23eb6051a1604707371ebb6d2c
humanhash: double-texas-yankee-ack
File name:HussanCrypted.exe
Download: download sample
Signature Formbook
File size:741'376 bytes
First seen:2020-10-21 14:24:58 UTC
Last seen:2022-07-08 09:22:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1a5d92eea222a4272a60ec00cf7a41b7 (6 x Loki, 6 x AgentTesla, 1 x Formbook)
ssdeep 12288:25/c7YVklcD0+K4cRp8eTTXcy+O8W0qoEREhu4oMeh8mBv4n:0v2OIRLTTXcC5oERkf08Q4
Threatray 2'598 similar samples on MalwareBazaar
TLSH 3FF49E62A2E149F7C02B1B39BD0B57649C25FE613D286D462BF41DCC9F39691382B2D3
Reporter James_inthe_box
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
66
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
DNS request
Sending an HTTP GET request
Unauthorized injection to a system process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Contains functionality to detect sleep reduction / modifications
Detected unpacking (changes PE section rights)
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)
Multi AV Scanner detection for submitted file
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 302045 Sample: HussanCrypted.exe Startdate: 21/10/2020 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 2 other signatures 2->41 10 HussanCrypted.exe 2->10         started        process3 signatures4 49 Detected unpacking (changes PE section rights) 10->49 51 Maps a DLL or memory area into another process 10->51 53 Tries to detect virtualization through RDTSC time measurements 10->53 55 Contains functionality to detect sleep reduction / modifications 10->55 13 HussanCrypted.exe 10->13         started        process5 signatures6 57 Modifies the context of a thread in another process (thread injection) 13->57 59 Maps a DLL or memory area into another process 13->59 61 Sample uses process hollowing technique 13->61 63 Queues an APC in another process (thread injection) 13->63 16 explorer.exe 13->16 injected process7 dnsIp8 27 www.cleo.vision 91.195.240.94, 49771, 80 SEDO-ASDE Germany 16->27 29 www.baharran.com 88.198.97.25, 49768, 80 HETZNER-ASDE Germany 16->29 31 23 other IPs or domains 16->31 33 System process connects to network (likely due to code injection or exploit) 16->33 20 raserver.exe 16->20         started        signatures9 process10 signatures11 43 Modifies the context of a thread in another process (thread injection) 20->43 45 Maps a DLL or memory area into another process 20->45 47 Tries to detect virtualization through RDTSC time measurements 20->47 23 cmd.exe 1 20->23         started        process12 process13 25 conhost.exe 23->25         started       
Threat name:
Win32.Trojan.LokiBot
Status:
Malicious
First seen:
2020-10-21 14:24:26 UTC
File Type:
PE (Exe)
Extracted files:
39
AV detection:
29 of 29 (100.00%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
rat trojan spyware stealer family:formbook
Behaviour
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.eparegistrar.com/cia6/
Unpacked files
SH256 hash:
ac2e9615b368e00fb4bf4d5180bbfc0d6fb7bbce3fa1af603d346d7a8f2450e5
MD5 hash:
65880d23eb6051a1604707371ebb6d2c
SHA1 hash:
3f5d0833adbd39715f1d45f1a3c8982c52519bc1
SH256 hash:
8dd9842ca5eb65d317447a25249785e023dda7755dd3293fe747953c4e62e326
MD5 hash:
a6da1f96f74a04c26cdaf7647d10cf52
SHA1 hash:
5522252e58e045b22a1888d4bb2fc4bbef6594ff
Detections:
win_formbook_g0 win_formbook_auto
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.

  
Delivery method
Other

Comments