MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45122febb861f3b96da0f14222950ac3de67acc346a17ebe9d9e432744682fe9. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 45122febb861f3b96da0f14222950ac3de67acc346a17ebe9d9e432744682fe9
SHA3-384 hash: da939aec10c36f8590c95f77daf67168cd4389e4f7ac652b61c4ee868dbc9925cfaebee74f74289e43c641d23405b2ab
SHA1 hash: 418f7218b4a8f509de9546ae075ec221f4a17123
MD5 hash: 77b5990391c48bf013bc045983a83e61
humanhash: ack-ack-washington-mississippi
File name:COMMERCIAL INVOICE BILL OF LADING DOC.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:398'848 bytes
First seen:2020-11-11 14:31:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0a131a315228230104c175573ec8ff41 (4 x Pony, 2 x Formbook, 2 x AgentTesla)
ssdeep 6144:YIZiPnrD5lhtnbQ8aLJyZwscVeYG3dwEEbnEegrZJ4mFJljRGNyV5auyzs6Y:DYHhxOMZOc93KEgEXDjJZR0yVQVzsf
Threatray 2'908 similar samples on MalwareBazaar
TLSH 46842335B2106535F60C3A3676DF6DBC4D7729590C42E62A3D83E51AFE3C3E08E25A62
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
102
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.Upx-49
Create hunting rule

PUA.Win.Packer.UpxProtector-1
Create hunting rule

PUA.Win.Packer.Upolyx-12
Create hunting rule

PUA.Win.Packer.Upx-4
Create hunting rule

PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending a UDP request
Launching a process
Launching cmd.exe command interpreter
DNS request
Sending an HTTP GET request
Unauthorized injection to a system process
Result
Gathering data
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/530301
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to detect sleep reduction / modifications
Executable has a suspicious name (potential lure to open the executable)
Initial sample is a PE file and has a suspicious name
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 314252 Sample: COMMERCIAL INVOICE BILL OF ... Startdate: 11/11/2020 Architecture: WINDOWS Score: 100 35 www.tuandyocollection.com 2->35 37 www.lendzio.online 2->37 39 2 other IPs or domains 2->39 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 Antivirus / Scanner detection for submitted sample 2->49 51 7 other signatures 2->51 11 COMMERCIAL INVOICE BILL OF LADING DOC.exe 2->11         started        signatures3 process4 signatures5 59 Maps a DLL or memory area into another process 11->59 14 COMMERCIAL INVOICE BILL OF LADING DOC.exe 11->14         started        process6 signatures7 61 Modifies the context of a thread in another process (thread injection) 14->61 63 Maps a DLL or memory area into another process 14->63 65 Sample uses process hollowing technique 14->65 67 Queues an APC in another process (thread injection) 14->67 17 explorer.exe 14->17 injected process8 dnsIp9 29 lamesadellenguaje.com 185.68.108.18, 49739, 80 PROFESIONALHOSTINGES Spain 17->29 31 www.fueracreative.com 77.68.64.21, 49740, 80 ONEANDONE-ASBrauerstrasse48DE United Kingdom 17->31 33 14 other IPs or domains 17->33 43 System process connects to network (likely due to code injection or exploit) 17->43 21 msdt.exe 12 17->21         started        signatures10 process11 dnsIp12 41 www.zhanghui.info 21->41 53 Modifies the context of a thread in another process (thread injection) 21->53 55 Maps a DLL or memory area into another process 21->55 57 Tries to detect virtualization through RDTSC time measurements 21->57 25 cmd.exe 1 21->25         started        signatures13 process14 process15 27 conhost.exe 25->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/45122febb861f3b96da0f14222950ac3de67acc346a17ebe9d9e432744682fe9/
Threat name:
Win32.Trojan.Strictor
Create hunting rule
Status:
Malicious
First seen:
2020-11-11 08:07:08 UTC
File Type:
PE (Exe)
Extracted files:
73
AV detection:
29 of 29 (100.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
netwirerc
Create hunting rule
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0a52da9ff52bac0092e953e1127ddacb2875f1e908bcdcc0eb13559313978f1a
Formbook
15c7df3fd38078bfe8814c09bc69279c91ae32fc7178912998b6eca91f4d82b8
Formbook
321330f837123bfa71b5fba50ba33848c6060c72242e7cbfa37981f3e834719b
Formbook
72696d78e02a5f32462855866fee3ddba93f53a0a1bb84c58c98e84d623f3abd
Formbook
76b5083ce1a34c82e63cded85ecdf767f9d254e99a0d49174fbdd4a449857e41
Formbook
8d9d204b265e613d2a41df6c62d082b49ca24f7d30e34773301e892d26f30091
Formbook
a3d9fa54d77e4cc21b331862bf1c4d4aca6f6e026bbac20a6bd5204593a7a8f4
Formbook
d1b84326aa58802176aeeceda99665ab3455f07aeda472c8605718908683adf0
Formbook
da455c9459a51e64557b7f36c33a3ef60fdc43b647d1f2f480c3de5d31b2aa2f
Formbook
e0f3cc45f5f9d758b91fc99dbc5b838e8658fa28bad234825318e18d11806681
Formbook
+ 2'898 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan upx
Link:
https://tria.ge/reports/201111-1f5bmpk13j/
Behaviour
Gathers network information
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 UnmapMainImage
Suspicious use of SetThreadContext
Deletes itself
UPX packed file
Blacklisted process makes network request
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.thecrunchydumpling.com/o9b2/
Unpacked files
SH256 hash:
45122febb861f3b96da0f14222950ac3de67acc346a17ebe9d9e432744682fe9
MD5 hash:
77b5990391c48bf013bc045983a83e61
SHA1 hash:
418f7218b4a8f509de9546ae075ec221f4a17123
Link:
https://www.unpac.me/results/a6d8e07c-fc1f-45b3-ad1f-9db357cf3e58/
SH256 hash:
941945acdc8f03da32d1e9698963f7ae6f78df5bd4b42dd80973aa9e73741d25
MD5 hash:
af5eee5f536c877fd73997963628bfc0
SHA1 hash:
0d011d39b3c14bd57a2685213f928d0e2e37a991
Link:
https://www.unpac.me/results/a6d8e07c-fc1f-45b3-ad1f-9db357cf3e58/
SH256 hash:
781a7d71b6bda28bdc0b4ec9cd8cd1097cb6f0fcd2c03f07dcecc77661dbc9ea
MD5 hash:
78dc78b5a296d4a21e7bc27194227f01
SHA1 hash:
ab21620f05fb6e144765f7f8d50653fa584597d1
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/a6d8e07c-fc1f-45b3-ad1f-9db357cf3e58/
Parent samples :
a3d9fa54d77e4cc21b331862bf1c4d4aca6f6e026bbac20a6bd5204593a7a8f4
45122febb861f3b96da0f14222950ac3de67acc346a17ebe9d9e432744682fe9
acd9b03d66d463c3b7a101e07d15d4007c0a06c5848ea08f75e677a2a5300c1a
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:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/

File information

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

  
Delivery method
Other

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