MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1878871ffe22529eff69bc07e62350532cbd2a830874bc090c9c72c2b8742a24. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments

SHA256 hash: 1878871ffe22529eff69bc07e62350532cbd2a830874bc090c9c72c2b8742a24
SHA3-384 hash: 8e3318bf0c709b170fdc53bbdc4e866db45ee000820e8c7d1012f1b2c189bab7701b0827b2bd6aaab9294b02c0b1b92e
SHA1 hash: a44d83cd22588ae93e01a66fc10f07e59de2ae56
MD5 hash: 7256f55e3799e137d508dd414840f875
humanhash: uranus-venus-washington-twelve
File name:Shipment Document BLINV And Packing List Attached.exe
Download: download sample
Signature Formbook
File size:765'440 bytes
First seen:2020-11-25 14:10:50 UTC
Last seen:2020-11-25 15:56:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'656 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:3tFI7hZo7hJzAujksBGxiO5Er4qkI/9tAWlgsQ8xt8LFqwHOmQsqVYBxDEu7AkMe:3tFI7LoFJzAMLwEr4+9tBE8/8
Threatray 3'022 similar samples on MalwareBazaar
TLSH FEF4BEBD325079EFCA1BCC72C9942C64AE50B477970BD207A05706AD994DAABCF045F3
Reporter James_inthe_box
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
131
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Result
Gathering data
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Binary contains a suspicious time stamp
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 322614 Sample: Shipment Document BLINV And... Startdate: 25/11/2020 Architecture: WINDOWS Score: 100 33 www.pamforprogress.com 2->33 35 www.kanmra.com 2->35 37 2 other IPs or domains 2->37 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 8 other signatures 2->51 11 Shipment Document BLINV And Packing List Attached.exe 3 2->11         started        signatures3 process4 file5 31 Shipment Document ...st Attached.exe.log, ASCII 11->31 dropped 61 Injects a PE file into a foreign processes 11->61 15 Shipment Document BLINV And Packing List Attached.exe 11->15         started        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 18 explorer.exe 15->18 injected process9 dnsIp10 39 198.185.159.141, 49750, 80 SQUARESPACEUS United States 18->39 41 dreamwcandles.com 34.102.136.180, 49740, 49743, 49752 GOOGLEUS United States 18->41 43 19 other IPs or domains 18->43 53 System process connects to network (likely due to code injection or exploit) 18->53 22 cmd.exe 18->22         started        25 autochk.exe 18->25         started        signatures11 process12 signatures13 55 Modifies the context of a thread in another process (thread injection) 22->55 57 Maps a DLL or memory area into another process 22->57 59 Tries to detect virtualization through RDTSC time measurements 22->59 27 cmd.exe 1 22->27         started        process14 process15 29 conhost.exe 27->29         started       
Threat name:
ByteCode-MSIL.Trojan.BtcWare
Status:
Malicious
First seen:
2020-11-25 14:10:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
24 of 28 (85.71%)
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 FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.pamforprogress.com/bg8v/
Unpacked files
SH256 hash:
1878871ffe22529eff69bc07e62350532cbd2a830874bc090c9c72c2b8742a24
MD5 hash:
7256f55e3799e137d508dd414840f875
SHA1 hash:
a44d83cd22588ae93e01a66fc10f07e59de2ae56
SH256 hash:
cb951f1d2b5460456aad0d89cef1216d9be5e51784d11a92447d43e96177bd5e
MD5 hash:
8cd5d2014866f4ef60802ff1826998a6
SHA1 hash:
8ff75946905d0b117080cc5a07e6e0bbea4e9bbd
SH256 hash:
1843e31311ef3e1e77ef5946dc456fcc552e64f3f3b80a643550d196f3e35aa3
MD5 hash:
c1ba6d9547513ffff7a2f0a899807820
SHA1 hash:
dd59f115175ca3f8f3156001df87e3b4f492a930
SH256 hash:
bccb3be67d2957bc2eb77c8ce97e5da497aff5cad5409b079a47c95effa2365e
MD5 hash:
d10fd6f38fe7ae266a33af71103268a4
SHA1 hash:
e1794d7a3f419782f8977572d6ce3345d688999b
Detections:
win_formbook_g0 win_formbook_auto
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:win_nymaim_g0
Author:mak, msm, CERT.pl

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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