MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 427c9b2f96d7de03cdc0dc7aee9182be34dff11ccde29086da146a3cd4abf821. 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: 13
| SHA256 hash: | 427c9b2f96d7de03cdc0dc7aee9182be34dff11ccde29086da146a3cd4abf821 |
|---|---|
| SHA3-384 hash: | fe2537e33d3ef675430029c812f5a116dde5e856c30f8043ebc9d39603cfcf2ba69ec716658edd5c35e602835828b5d1 |
| SHA1 hash: | cafec82de586c3fb2c81da1c765e6d1fd77d9f98 |
| MD5 hash: | f0f4bda493207023c42682ccbae2df48 |
| humanhash: | black-uranus-enemy-emma |
| File name: | Inq-AT992071.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 214'801 bytes |
| First seen: | 2022-06-08 07:48:07 UTC |
| Last seen: | 2022-06-08 08:42:12 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | dd1742eadfc6df18ded3c26ae64ad610 (31 x Formbook, 5 x RemcosRAT, 3 x AgentTesla) |
| ssdeep | 6144:Rb5HI5d4JSsEp1ymFcflyLFVQPoyKeWEP:fHELR0flwFVQPoyKw |
| TLSH | T1CA2401C5BAF81EB6E549867040B7EF68B5788E74640142470B54BF6BDEB01D38A0B3A7 |
| TrID | 92.9% (.EXE) NSIS - Nullsoft Scriptable Install System (846567/2/133) 3.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 1.1% (.EXE) Win64 Executable (generic) (10523/12/4) 0.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 0.5% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| File icon (PE): |  |
| dhash icon | fcd8d0d2dac0c0e4 (44 x Formbook, 1 x AgentTesla, 1 x XWorm) |
| Reporter |  lowmal3 |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
275
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Inq-AT992071.exe
Verdict:
Malicious activity
Analysis date:
2022-06-08 07:53:38 UTC
Tags:
installer formbook trojan stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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 dropped file
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:
Threat name:
Win32.Trojan.NSISInject
Status:
Malicious
First seen:
2022-06-08 02:31:12 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
18 of 26 (69.23%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:dx3n loader rat suricata
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
d49b2fd6a241c75933f4253df987c6a5ecefa2d35152dc7a2befd210a0a35bcd
MD5 hash:
387a2e1efae70d96660969f92a1bab37
SHA1 hash:
215da033843c4759254d6695dcaffcfbb38b8b0f
SH256 hash:
427c9b2f96d7de03cdc0dc7aee9182be34dff11ccde29086da146a3cd4abf821
MD5 hash:
f0f4bda493207023c42682ccbae2df48
SHA1 hash:
cafec82de586c3fb2c81da1c765e6d1fd77d9f98
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.18
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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