MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4693178ae42f25930859574bbaa0b9eb93a011b9233c43639c53689ecd47a15c. 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: 12
| SHA256 hash: | 4693178ae42f25930859574bbaa0b9eb93a011b9233c43639c53689ecd47a15c |
|---|---|
| SHA3-384 hash: | d5e6e69a50a36e4d1eebb4c64e265d3e7a7cadd8f57f99aba05a768b17a6a473b33a6e262c4d25a884a157f50c419519 |
| SHA1 hash: | 7daceef37fd49f19393b9cc0c03b5bd0625b6eb4 |
| MD5 hash: | 6ec38c4638933adf4e6431c599572869 |
| humanhash: | double-angel-one-foxtrot |
| File name: | MV LILY SEA_xlsx.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 301'878 bytes |
| First seen: | 2022-02-22 09:22:08 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 099c0646ea7282d232219f8807883be0 (476 x Formbook, 210 x Loki, 107 x AgentTesla) |
| ssdeep | 6144:owgA2lrSNPl57OIvCzMsYsl7xgWg4ZEOGvGxKh0u3W:slm5iIvRUvPujeN |
| Threatray | 13'643 similar samples on MalwareBazaar |
| TLSH | T10A5422EAF48544E7EC6A57372DFFB776E1F2C30834B04846AFF01DA1685109B1B68296 |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter | Anonymous |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
Launching cmd.exe command interpreter
Sending a custom TCP request
DNS request
Sending an HTTP GET request
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 formbook overlay packed shell32.dll virus
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:
Generic Malware
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)
Found malware configuration
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 dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.FormBook
Status:
Malicious
First seen:
2022-02-12 05:30:00 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
24 of 28 (85.71%)
Threat level:
2/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 13'633 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:formbook family:xloader campaign:dtt3 loader persistence rat spyware stealer suricata trojan
Behaviour
Checks processor information in registry
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
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
Program crash
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Xloader Payload
Formbook
Suspicious use of NtCreateProcessExOtherParentProcess
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
28c4c3757a7384104938187fd1a682a10e487ea9c7892069783c8092db42f6ea
MD5 hash:
8043b420718241a721b709ea0d2a5ada
SHA1 hash:
dbabbbc199e506ea194a8eaec1ca7dab627a7cb0
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
d6b12a7d6226a77a5bf6a9d96467e63ad6a1080aeb435f25c11f6b76e9fe5940
MD5 hash:
f7b529949f72802c0ab23eb768aeb888
SHA1 hash:
7cb5152b4906e210f7aa5a308caf372949ec36f2
SH256 hash:
4693178ae42f25930859574bbaa0b9eb93a011b9233c43639c53689ecd47a15c
MD5 hash:
6ec38c4638933adf4e6431c599572869
SHA1 hash:
7daceef37fd49f19393b9cc0c03b5bd0625b6eb4
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
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: | exec_macros |
|---|---|
| Author: | ddvvmmzz |
| Description: | exec macros |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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