MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 da37b9b8890fa84de87323c1599d96ca8aab10238d9d98bdb72853f2d445780f. 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: | da37b9b8890fa84de87323c1599d96ca8aab10238d9d98bdb72853f2d445780f |
|---|---|
| SHA3-384 hash: | d64c4bda90b4ca2e195c06b684e08dd436766f7f4fe09afe4be7322b312897ed725cdbe024d9a543f8f31db4a10dfecd |
| SHA1 hash: | 9c825c75a009da6dd6a4e6ce7eb4727e6afea925 |
| MD5 hash: | a9e8652bed10c05029a21c09a261916b |
| humanhash: | mobile-triple-coffee-table |
| File name: | INQUIRY.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 596'992 bytes |
| First seen: | 2020-12-03 08:32:26 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:8CtZ6LQlkicEsDOLggYIwnHynku74qoDu3AonGCY:8iZl9CWuaJ74qoqwUG |
| Threatray | 3'102 similar samples on MalwareBazaar |
| TLSH | 8FC4E172B2963CE9F8B709BCA82539410DA7FD3FE134D64D688A310A64B33535672D27 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing Formbook:HELO: vps.nc-hunicorn.com
Sending IP: 45.85.90.117
From: Miss.Khuanrutai Sammanuch <office@nc-hunicorn.com>
Subject: Products Inquiry
Attachment: INQUIRY.zip (contains "INQUIRY.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
163
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
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
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
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)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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:
Detection:
formbook
Threat name:
ByteCode-MSIL.Backdoor.NanoBot
Status:
Malicious
First seen:
2020-12-03 08:33:09 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 3'092 additional samples on MalwareBazaar
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 WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.bingzuclub.com/p0q/
Unpacked files
SH256 hash:
ffe74548548f271a751c06bfe26acdad559e1fb8b037d2c33122523bd0ce98ca
MD5 hash:
07e8efbbf2f7e1c70424c2ef83f42e00
SHA1 hash:
d55d8fe5ba8d9a74ecf111ca8d3a49089890d830
SH256 hash:
c88a66cbf00b12c88e2b970b8bc220e970e8465e56098ced24e97d42be901b94
MD5 hash:
a60401dc02ff4f3250a749965097e13f
SHA1 hash:
3f22d28fd765f831084cb972a8bd071e421c26a1
SH256 hash:
0ca62c93e67f9faf94dc38ae87c52aea2ea8fa89a226d8932bd41431182a6c9c
MD5 hash:
64c50a479bfac3bc3da9d7a6e6ac758d
SHA1 hash:
d011f152a83bab8ec5239bb20079c451116d832b
SH256 hash:
2a995200813fd46a14746828a55c5975a8112070f12887021c8ddcc772d5fb24
MD5 hash:
8ee0df787051c47146addb3116d9c620
SHA1 hash:
4bae3776a6093965eca7cfbecf9613b80df0661c
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
da37b9b8890fa84de87323c1599d96ca8aab10238d9d98bdb72853f2d445780f
MD5 hash:
a9e8652bed10c05029a21c09a261916b
SHA1 hash:
9c825c75a009da6dd6a4e6ce7eb4727e6afea925
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
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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