MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 928fa5212b0c021cfc133bf17ce791b9a12f627356a171ae1afa377fdbb3ca19. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: 928fa5212b0c021cfc133bf17ce791b9a12f627356a171ae1afa377fdbb3ca19
SHA3-384 hash: 188709dea79169db34e4500d2d73cba746df29d29c8550a56d511c3f844f117002faa7a1924aa717cee73608dea8ca29
SHA1 hash: cbacb683637ea5105cd8f59ee1fbab143987f40a
MD5 hash: ed0a08b9b734b3259ddcdbea548cc362
humanhash: nuts-music-quiet-beer
File name:DHL_AWB_NO#907853880911.exe
Download: download sample
Signature Formbook
File size:667'648 bytes
First seen:2021-12-02 08:52:39 UTC
Last seen:2021-12-02 11:05:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:BfD4EcSDBCh0mzPt3igGXHVjRVxz9D9zF1Z1VfTsNhqBZ:JcSMBbRo3VjRVxx9zFP1VfQhqj
Threatray 11'894 similar samples on MalwareBazaar
TLSH T18CE402B115A9CDE0F91E8938813E6A373979BC610840D1E82D16FD36CF37752DA62E72
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
155
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL_AWB_NO#907853880911.exe
Verdict:
Suspicious activity
Analysis date:
2021-12-02 10:22:57 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
UNKNOWN
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
C2 URLs / IPs found in malware configuration
Found malware configuration
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
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:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-12-02 08:53:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:fl9w rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.makheads.com/fl9w/
Unpacked files
SH256 hash:
1eba3e6e55f4aa87ee88dad11183f808f00870bf6277e3ae19fb31400a1dbe5b
MD5 hash:
00b620728472aef2af115e0455930cf8
SHA1 hash:
649a4ad0f13a3176ea36b855c1b36fbce246446a
SH256 hash:
785bb1214e5a1d92ee3e2b0a37c1bd0daa832fa524456dd6fef69760ee1ec89e
MD5 hash:
210e0c6ce4c1c449585dd26ee726ed97
SHA1 hash:
2893fa3f91b51d6344f017989298106aab61aaa0
SH256 hash:
928fa5212b0c021cfc133bf17ce791b9a12f627356a171ae1afa377fdbb3ca19
MD5 hash:
ed0a08b9b734b3259ddcdbea548cc362
SHA1 hash:
cbacb683637ea5105cd8f59ee1fbab143987f40a
Please note that we are no longer able to provide a coverage score for Virus Total.

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.

Comments