MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d853a2c5b2ea683d568bc9065aa37ed906e46eacaef2412173cdb7a04214db2a. 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: 10
| SHA256 hash: | d853a2c5b2ea683d568bc9065aa37ed906e46eacaef2412173cdb7a04214db2a |
|---|---|
| SHA3-384 hash: | 78c006fd3ea6ea4b976782b72e795580a81ed569e05b0457c8260da4ac95cf0354ff42e5cb2234dcf741de707448b443 |
| SHA1 hash: | 536c1468c92b3d2cb17a01ed55e1787c69f7f884 |
| MD5 hash: | 873b64d64132e8317ff9340226061405 |
| humanhash: | triple-four-burger-autumn |
| File name: | shippingdoc_pdf.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 212'008 bytes |
| First seen: | 2021-03-22 07:32:35 UTC |
| Last seen: | 2021-03-22 09:35:44 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b1a57b635b23ffd553b3fd1e0960b2bd (39 x Formbook, 29 x Loki, 27 x AgentTesla) |
| ssdeep | 6144:FXMjoGCQsnjY+/yOrdvd9IpXa9ckXrVpttq3dl96xS9Xyz1O:ECvY+/zrdvdKI9N+3dlWS9is |
| Threatray | 4'264 similar samples on MalwareBazaar |
| TLSH | DD24120360F29DBBC792BB7205A3E37AC27A8584017648CBEF283E6E7D51242DB3D515 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing unidentified malware:HELO: vm2020194.41ssd.had.wf
Sending IP: 80.89.224.96
From: Shanghai Run Yuan Shipping Management Co., Ltd <jackychen.shipping@yzjship.com>
Reply-To: jackychen.shipping@yzjship.com
Subject: RE: SHIPPING DOCUMENTS
Attachment: shippingdoc_pdf.arj (contains "shippingdoc_pdf.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
140
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
shippingdoc_pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-03-22 07:43:22 UTC
Tags:
trojan formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
Launching the process to change network settings
Sending a UDP request
Launching cmd.exe command interpreter
DNS request
Sending an HTTP GET request
Forced shutdown of a system process
Unauthorized injection to a system process
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.
Gathering data
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
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
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
Uses ipconfig to lookup or modify the Windows network settings
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
Win32.Trojan.Wacatac
Status:
Malicious
First seen:
2021-03-22 01:00:37 UTC
AV detection:
10 of 47 (21.28%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 4'254 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.citake.com/u6ga/
Unpacked files
SH256 hash:
d853a2c5b2ea683d568bc9065aa37ed906e46eacaef2412173cdb7a04214db2a
MD5 hash:
873b64d64132e8317ff9340226061405
SHA1 hash:
536c1468c92b3d2cb17a01ed55e1787c69f7f884
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.47
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: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
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
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.