MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 718d659864d771ebadf82d8b5461d39c2bd6bd514ea2d2273d2821a23ab28ed0. 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
| SHA256 hash: | 718d659864d771ebadf82d8b5461d39c2bd6bd514ea2d2273d2821a23ab28ed0 |
|---|---|
| SHA3-384 hash: | 98f2b7ccf19c5d0267f4ee2b0e21c4d02e9d088e158959e42fdb34c5a59ec53be0fa1be90609172300338a39e5d9c89d |
| SHA1 hash: | 35aeee01910d9c97704d181c119dc08d08cae232 |
| MD5 hash: | b66744393665b807935afd7dc809a28c |
| humanhash: | cola-michigan-arizona-equal |
| File name: | Quotation.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 506'880 bytes |
| First seen: | 2020-10-13 06:47:30 UTC |
| Last seen: | 2020-10-13 08:21:45 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:yOHVywgE5+aCHeOhQqXIVtVG3xXuj3eIL:ySV/TQ33Y/w3Jo |
| Threatray | 2'593 similar samples on MalwareBazaar |
| TLSH | 0FB4ADF2389E481EF5690231CC6DB0C3F16E21CA3F4D850EBE9B4E1C9E526075796A5B |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing unidentified malware:HELO: apioptimum.live
Sending IP: 80.85.157.83
From: Erick Izquierdo<Erick.Izquierdo980@apioptimum.live>
Subject: Quoting the items in the attached files
Attachment: Quotation.rar (contains "Quotation.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
100
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a file
Creating a process from a recently created file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Forced shutdown of a system process
Unauthorized injection to a system process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.Swotter
Status:
Malicious
First seen:
2020-10-13 05:22:16 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
netwirerc
Similar samples:
+ 2'583 additional samples on MalwareBazaar
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
Loads dropped DLL
Executes dropped EXE
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.iassistremote.com/ku7x/
Unpacked files
SH256 hash:
af163196e3f8704548d5c8b67f53d7079aca50ce13ba731313cdc6f61cd4d56a
MD5 hash:
a81037132e4eef1523457b869b33cebf
SHA1 hash:
cc93c07458bd0755f63fb55ceffe8f99b34abc40
SH256 hash:
30140c3bf5874d7d184b15513016f9de1524ae95a5efe9a1cb15bad6d6936d64
MD5 hash:
03847d82611bc6461cbb99ca768828f1
SHA1 hash:
39859a3fd3326520dfd1ed10456bb227933a8871
SH256 hash:
19d9922060be89a70b76e5c0056e751f1baa5d41819235c92cf4f5d7668e1267
MD5 hash:
811864a0b06c529af894a7fec6ddbf47
SHA1 hash:
d35b82933eb06a6ec60e8cbbdb65eb6cdcaeb6d2
SH256 hash:
e3f3f21f1da73f127615d0ce7f20b1159facd9b5015ef223de73dddbcdf1f59a
MD5 hash:
7a4f8f06291d4cff66c36c4963e2d0e6
SHA1 hash:
dfe8b19e175fb63bd891664e11e9f7fa646f4bf1
SH256 hash:
7d7d92e823354b88e25f5e8d55cf2fa1f35f97086b2728d1823e8e752a8f9dc1
MD5 hash:
4aac681aaf3058f8a1f24cf75d18523c
SHA1 hash:
6ebbf7ade9f20b3f9bdc7fb4401bb25b820a0de4
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
718d659864d771ebadf82d8b5461d39c2bd6bd514ea2d2273d2821a23ab28ed0
MD5 hash:
b66744393665b807935afd7dc809a28c
SHA1 hash:
35aeee01910d9c97704d181c119dc08d08cae232
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
Comments
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