MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf18069218b5b834227fa33133f629f24be9c582eeb0caaf0d7641520b1d9748. 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


Intelligence 13 IOCs YARA File information Comments

SHA256 hash: cf18069218b5b834227fa33133f629f24be9c582eeb0caaf0d7641520b1d9748
SHA3-384 hash: 54d04d787ebc74ad527f76e13283ad48d99b77c8ee032724f10b0e084e48f69f8e5ecbf030742a003678cb1f066db8a3
SHA1 hash: 0ecf9f1ab5b44da05a2a39bcb5b397c4ef1343ea
MD5 hash: d4982ab3c53ad21f2b1b96f7ae8042d4
humanhash: illinois-speaker-thirteen-october
File name:d4982ab3c53ad21f2b1b96f7ae8042d4.exe
Download: download sample
Signature Formbook
File size:1'001'472 bytes
First seen:2021-01-18 09:45:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'739 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:CKVxdZyJ2ptNYpWs6mmGSYTqH6ox+XTe8J4rGoUWCl6ya/hWrpJ5Xjpq+Kd:NvtNYd6meEqaU+XARAXAWrpE+Kd
Threatray 3'548 similar samples on MalwareBazaar
TLSH 6825E43F71A85799D4786FF2493843884BBDEE1B2616DE09FEC036FEC97170186056A2
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
152
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
TT Payment - 105,272.40.xlsx
Verdict:
Malicious activity
Analysis date:
2021-01-18 07:30:52 UTC
Tags:
encrypted exploit CVE-2017-11882 loader 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 window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
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
.NET source code contains potential unpacker
Binary contains a suspicious time stamp
Found malware configuration
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 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
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 340858 Sample: dg9PJ79P3G.exe Startdate: 18/01/2021 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 8 other signatures 2->42 10 dg9PJ79P3G.exe 3 2->10         started        process3 file4 28 C:\Users\user\AppData\...\dg9PJ79P3G.exe.log, ASCII 10->28 dropped 52 Tries to detect virtualization through RDTSC time measurements 10->52 14 dg9PJ79P3G.exe 10->14         started        signatures5 process6 signatures7 54 Modifies the context of a thread in another process (thread injection) 14->54 56 Maps a DLL or memory area into another process 14->56 58 Sample uses process hollowing technique 14->58 60 Queues an APC in another process (thread injection) 14->60 17 explorer.exe 14->17 injected process8 dnsIp9 30 quickcashoffersatl.com 192.185.163.193, 49748, 80 UNIFIEDLAYER-AS-1US United States 17->30 32 www.bytecommunication.com 108.62.32.215, 49744, 80 LEASEWEB-USA-LAX-11US United States 17->32 34 6 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 control.exe 17->21         started        signatures10 process11 signatures12 46 Modifies the context of a thread in another process (thread injection) 21->46 48 Maps a DLL or memory area into another process 21->48 50 Tries to detect virtualization through RDTSC time measurements 21->50 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Threat name:
ByteCode-MSIL.Trojan.SpyNoon
Status:
Malicious
First seen:
2021-01-18 08:50:48 UTC
AV detection:
7 of 43 (16.28%)
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.bytecommunication.com/aky/
Unpacked files
SH256 hash:
6f11ea80d973ea170276391ed42528c15c49380db3bcbad8fae0628d2db00a0e
MD5 hash:
cbe6981b62db2a37521ca421dbfde050
SHA1 hash:
3a779f719b6de8c7087bc48e4f55b630bb990180
SH256 hash:
232c4a2b3e780581f756cfb09310d92748331b3354a2156bc7027ef5e8ccab97
MD5 hash:
1a21af697dc5e1f378b3115b2ba00f60
SHA1 hash:
fe45f9a0dded9ccf3af215c4ce43e692d31dd946
SH256 hash:
cf18069218b5b834227fa33133f629f24be9c582eeb0caaf0d7641520b1d9748
MD5 hash:
d4982ab3c53ad21f2b1b96f7ae8042d4
SHA1 hash:
0ecf9f1ab5b44da05a2a39bcb5b397c4ef1343ea
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Formbook

Executable exe cf18069218b5b834227fa33133f629f24be9c582eeb0caaf0d7641520b1d9748

(this sample)

  
Delivery method
Distributed via web download

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