MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d72cdc46d9480840091aa1f842f0e2dd1d44c9b7d6ebf2b8ac8e6491bfcba92c. 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: | d72cdc46d9480840091aa1f842f0e2dd1d44c9b7d6ebf2b8ac8e6491bfcba92c |
|---|---|
| SHA3-384 hash: | 63a8caf44d36c0b712cc114feb3f623ae9ddaf8348c72d081a7f6851bee56e210c71737e846d96b63ab468580e1ae3e6 |
| SHA1 hash: | 515aa11ff0e56ed6ff42ad3eddb152f4bbcf70e4 |
| MD5 hash: | 4f5773532dafd612de509267f1dd636a |
| humanhash: | red-sink-friend-chicken |
| File name: | REVISED_Document_NEW_PROJECT-02826626212.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 759'808 bytes |
| First seen: | 2021-11-25 08:42:58 UTC |
| Last seen: | 2021-11-25 10:42:04 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'797 x AgentTesla, 19'704 x Formbook, 12'277 x SnakeKeylogger) |
| ssdeep | 12288:A0jvzJOVNHaK8etD00JhllbrXeWY4/5qTecT+JCFfPNZetBtrC2B+:NsaKxC0XllbK+RxK+smbZC2 |
| Threatray | 12'073 similar samples on MalwareBazaar |
| TLSH | T1ABF42620EEAB6541C4D706739AB36D4F0271BC1A3698D9E93E8D31853731A9DF903E32 |
| File icon (PE): |  |
| dhash icon | acac0001000001a2 (15 x AgentTesla, 4 x SnakeKeylogger, 1 x Formbook) |
| Reporter |  GovCERT_CH |
| Tags: | exe FormBook xloader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
133
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
REVISED_Document_NEW_PROJECT-02826626212.exe
Verdict:
Suspicious activity
Analysis date:
2021-11-25 08:46:44 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
obfuscated packed
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.
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Defender Exclusion
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 AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
xloader
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2021-11-25 08:43:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
22 of 28 (78.57%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 12'063 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:6ikn loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.ytstocks.com/6ikn/
Unpacked files
SH256 hash:
4ebc1a590eff5fae3b6adcc4c356c12faae6afa698d6271fea4393fd04d1c0a9
MD5 hash:
58aed865687c2e977296b96a48d8afb2
SHA1 hash:
c0a8697fb671aaef3304b823cf0eb582b01170b2
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
9638a7b6c57d98faf65c0fd3094a093c80fb34792da01dd965cff4530abd7902
MD5 hash:
96123faa8ea5ea8c69da9abbcb59a02a
SHA1 hash:
c20b54db36329320db099ee789a4fe2be45ca018
SH256 hash:
302ac54c94e8bdb12b7fdaeef76e2b936e0294ea5b1ced38c6da51ef50c3067e
MD5 hash:
d1a58ca8f82c480763bfa3205e80b770
SHA1 hash:
7b23287d165b2dae07ead2625bd4e1e525d27a1b
SH256 hash:
d72cdc46d9480840091aa1f842f0e2dd1d44c9b7d6ebf2b8ac8e6491bfcba92c
MD5 hash:
4f5773532dafd612de509267f1dd636a
SHA1 hash:
515aa11ff0e56ed6ff42ad3eddb152f4bbcf70e4
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Dropped by
xloader
Delivery method
Distributed via e-mail attachment
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