MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 09668ab48f99635ce9f0daa0c0e15994c2404cbb22ca2c3e23e56c5c0e45215b. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments

SHA256 hash: 09668ab48f99635ce9f0daa0c0e15994c2404cbb22ca2c3e23e56c5c0e45215b
SHA3-384 hash: 9c6cfa1855e50b887548081e034cd450cd07ffb71a9b74ada47ea305922d41121259bc6b2b4ac5602945a2eee808810d
SHA1 hash: a3212425750e34cc5bc8ae5254f8ef3fce129d8a
MD5 hash: 8d99254d17f2ea92ac1910f82c50d18f
humanhash: leopard-mobile-mobile-sink
File name:8d99254d17f2ea92ac1910f82c50d18f
Download: download sample
Signature Formbook
File size:560'128 bytes
First seen:2021-06-24 01:01:46 UTC
Last seen:2021-06-24 03:43:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:iLR93QAugS7tFOwo13Shcyq1zVBxuPpveahwjLukP:iFGCShcyqPuBdhi1P
Threatray 5'963 similar samples on MalwareBazaar
TLSH F6C49C773140C97FE333CC7D4809E16579976E2608B5A51D66D937AE04B232222FAB2F
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
92
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
New_PO#98202139.xll
Verdict:
Malicious activity
Analysis date:
2021-06-22 11:43:04 UTC
Tags:
loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 439425 Sample: Jb0V8SqTLt Startdate: 24/06/2021 Architecture: WINDOWS Score: 100 31 www.travelagentngapali.com 2->31 51 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->51 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 6 other signatures 2->57 9 Jb0V8SqTLt.exe 5 2->9         started        13 explorer.exe 2->13         started        signatures3 process4 dnsIp5 25 C:\Users\user\AppData\...\Jb0V8SqTLt.exe, PE32 9->25 dropped 27 C:\Users\...\Jb0V8SqTLt.exe:Zone.Identifier, ASCII 9->27 dropped 29 C:\Users\user\AppData\...\Jb0V8SqTLt.exe.log, ASCII 9->29 dropped 59 Writes to foreign memory regions 9->59 61 Injects a PE file into a foreign processes 9->61 16 Jb0V8SqTLt.exe 9->16         started        33 www.theircouture.com 81.17.18.194, 49729, 80 PLI-ASCH Switzerland 13->33 35 fourmid.com 185.201.11.99, 49735, 80 AS-HOSTINGERLT Germany 13->35 37 www.fourmid.com 13->37 63 System process connects to network (likely due to code injection or exploit) 13->63 19 cmd.exe 13->19         started        file6 signatures7 process8 signatures9 39 Multi AV Scanner detection for dropped file 16->39 41 Machine Learning detection for dropped file 16->41 43 Modifies the context of a thread in another process (thread injection) 16->43 49 2 other signatures 16->49 45 Maps a DLL or memory area into another process 19->45 47 Tries to detect virtualization through RDTSC time measurements 19->47 21 cmd.exe 1 19->21         started        process10 process11 23 conhost.exe 21->23         started       
Threat name:
Win32.Trojan.Wacatac
Status:
Malicious
First seen:
2021-06-22 06:02:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
30 of 46 (65.22%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.share-event.info/wlns/
Unpacked files
SH256 hash:
7b9a4e0bc7412bcbce8c159396c738b6299551e8b7b32e1014e415df697ef807
MD5 hash:
e7503fc04b57ceb10ab8d691bede3f56
SHA1 hash:
cdfd50ab760ab2bda8d9c5909d854f7f1e1438f4
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
bb69e9038e38bb96b6029e60425c2545f5c7f41bf9ed0d6dbc216441b167f095
MD5 hash:
66a8af718af6fdf49711582cfab1bae5
SHA1 hash:
505613a2fad69943286969fc534a3b1dcc06c114
SH256 hash:
aa343b6b6214ec7d09d93e5f0e3396809793f8d762d5e07163de11090944e975
MD5 hash:
3a793e8ca829fc3ad0c1b18773ba8b06
SHA1 hash:
4662491ec81179ba2503b49f47404026da0a577a
SH256 hash:
09668ab48f99635ce9f0daa0c0e15994c2404cbb22ca2c3e23e56c5c0e45215b
MD5 hash:
8d99254d17f2ea92ac1910f82c50d18f
SHA1 hash:
a3212425750e34cc5bc8ae5254f8ef3fce129d8a
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:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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.

Web download

Formbook

Executable exe 09668ab48f99635ce9f0daa0c0e15994c2404cbb22ca2c3e23e56c5c0e45215b

(this sample)

  
Delivery method
Distributed via web download

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