MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6d793847fa7272019425c00c17e6f84f719a74a926219a6f6a9c7d96f033fc48. 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: | 6d793847fa7272019425c00c17e6f84f719a74a926219a6f6a9c7d96f033fc48 |
|---|---|
| SHA3-384 hash: | eb096dd8bb844563edf560f1ba673217ff53449e4dd50b2720a133bc43d75684426d6d53d3bdfbc8a785687c1bb40732 |
| SHA1 hash: | 4161c76da858b6fbe0dc3b9011c62099e3e697a8 |
| MD5 hash: | f29c9c2fa173142978d0620765043f21 |
| humanhash: | mockingbird-eight-shade-jig |
| File name: | Quotation.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 507'904 bytes |
| First seen: | 2020-10-13 08:04:22 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 6144:3fP65HsW7kFuG97mwIxeKg0xb5+aYVfpktCOIKYa5mh5zhmCHfTqs8SYqGY1fgL6:3OHVywgE5+aCZKYa5mf01sCqGeILrG |
| Threatray | 2'612 similar samples on MalwareBazaar |
| TLSH | 2DB4ADF2798E48A9F2BA42350C6EF0C3F6AE15CB3F5D890D7D5A8F0C9E106164B5614E |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing unidentified malware:HELO: qq.com
Sending IP: 183.3.255.186
From: Peipei <peiyang@greentopiachina.cn>
Subject: RE：訂單確認
Attachment: 訂單確認.rar (contains "Quotation.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
102
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% subdirectories
Sending a UDP request
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
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
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)
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
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2020-10-13 07:44:25 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 2'602 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.beardanceproperties.com/nkj8/
Unpacked files
SH256 hash:
6d793847fa7272019425c00c17e6f84f719a74a926219a6f6a9c7d96f033fc48
MD5 hash:
f29c9c2fa173142978d0620765043f21
SHA1 hash:
4161c76da858b6fbe0dc3b9011c62099e3e697a8
SH256 hash:
19d9922060be89a70b76e5c0056e751f1baa5d41819235c92cf4f5d7668e1267
MD5 hash:
811864a0b06c529af894a7fec6ddbf47
SHA1 hash:
d35b82933eb06a6ec60e8cbbdb65eb6cdcaeb6d2
SH256 hash:
e3f3f21f1da73f127615d0ce7f20b1159facd9b5015ef223de73dddbcdf1f59a
MD5 hash:
7a4f8f06291d4cff66c36c4963e2d0e6
SHA1 hash:
dfe8b19e175fb63bd891664e11e9f7fa646f4bf1
SH256 hash:
30140c3bf5874d7d184b15513016f9de1524ae95a5efe9a1cb15bad6d6936d64
MD5 hash:
03847d82611bc6461cbb99ca768828f1
SHA1 hash:
39859a3fd3326520dfd1ed10456bb227933a8871
SH256 hash:
c37e51b68eec9c38ae2c9fac60690c5d177ec5f2c0ce6aa0c28bb5497f668efe
MD5 hash:
e484b04fceff7ad158953da62bbe8fde
SHA1 hash:
56548f4fcf09ade499ac00378b24f026f5a906c9
SH256 hash:
3ac6b1309a4150470b0f121f8861f307e0c7adaa35082b3aae0f0e318a244d39
MD5 hash:
3044b8a1ed8660809d263057ce1ba1c5
SHA1 hash:
a1df478d4157d2169816e5f3048c738ff0a7d97b
SH256 hash:
d404c6bdd9869534de14d0c0745a4a16dee382b4ac7af4038503862418aafd68
MD5 hash:
8159232efafe7a26ed98eea972c23b2e
SHA1 hash:
b161774003786d46b184f1a5bb55b3b5e140ba07
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
4bf85791a59390d7d082ca56577939bdbbd0ae04b771f69dbdb28fbdadb44a20
MD5 hash:
bbbddac25585a4c5b040a124bb762bad
SHA1 hash:
f133f5a8069c02ce4755aef38b6dd4969635882b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
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
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