MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f35e751b58fdca3b7156eba1bf2a56c88d3d5ce5e35de6b2797e6c8ba6ec0d8. 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: 14


Intelligence 14 IOCs YARA File information Comments 1

SHA256 hash: 9f35e751b58fdca3b7156eba1bf2a56c88d3d5ce5e35de6b2797e6c8ba6ec0d8
SHA3-384 hash: 7357cfd6d45ef48e724fbae6486d6c38c29f1433d8c405c486bac3f819cc7cbc604b2c7b69444a60d66f0e5fc72ec4ff
SHA1 hash: a561c6eb59d66ac7d0a89b586fc38f1fd88d1623
MD5 hash: a3eddc5e0885b4be2b72e3e2f24eed7c
humanhash: happy-green-north-gee
File name:a3eddc5e0885b4be2b72e3e2f24eed7c
Download: download sample
Signature Formbook
File size:257'128 bytes
First seen:2022-01-25 11:58:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 099c0646ea7282d232219f8807883be0 (476 x Formbook, 210 x Loki, 107 x AgentTesla)
ssdeep 6144:owW99BjxOjq3C2OuOIRFMUeGeZFaYPOPY:i9tOMCsRF5Oj7
Threatray 13'007 similar samples on MalwareBazaar
TLSH T14644120631D490E3E8950A358D7AC6FAD3F9E70867A24727CB711F9FBDA1363135A502
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
157
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a3eddc5e0885b4be2b72e3e2f24eed7c
Verdict:
Malicious activity
Analysis date:
2022-01-25 12:04:54 UTC
Tags:
installer

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
DNS request
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
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
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Injects a PE file into a foreign processes
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 submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 559522 Sample: K9Is5R6s4o Startdate: 25/01/2022 Architecture: WINDOWS Score: 100 32 www.xllbyte.top 2->32 34 www.officejava.store 2->34 36 2 other IPs or domains 2->36 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus detection for URL or domain 2->44 46 5 other signatures 2->46 11 K9Is5R6s4o.exe 19 2->11         started        signatures3 process4 file5 30 C:\Users\user\AppData\...\idwqocteck.dll, PE32 11->30 dropped 56 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 11->56 58 Tries to detect virtualization through RDTSC time measurements 11->58 60 Injects a PE file into a foreign processes 11->60 15 K9Is5R6s4o.exe 11->15         started        signatures6 process7 signatures8 62 Modifies the context of a thread in another process (thread injection) 15->62 64 Maps a DLL or memory area into another process 15->64 66 Sample uses process hollowing technique 15->66 68 Queues an APC in another process (thread injection) 15->68 18 explorer.exe 15->18 injected process9 process10 20 explorer.exe 18->20         started        signatures11 48 Self deletion via cmd delete 20->48 50 Modifies the context of a thread in another process (thread injection) 20->50 52 Maps a DLL or memory area into another process 20->52 54 Tries to detect virtualization through RDTSC time measurements 20->54 23 explorer.exe 1 161 20->23         started        26 cmd.exe 1 20->26         started        process12 dnsIp13 38 192.168.2.1 unknown unknown 23->38 28 conhost.exe 26->28         started        process14
Threat name:
Win32.Trojan.SpyNoon
Status:
Malicious
First seen:
2022-01-25 08:58:13 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
29 of 43 (67.44%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:u6vb loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Xloader Payload
Xloader
Unpacked files
SH256 hash:
9a02eb66227db973b5cdf911111ea2411b3c89b91c98dd50a20897c53a798842
MD5 hash:
edf8a41b45e466e3f2c159c64ad7b302
SHA1 hash:
78c5b7e53469e1f10c504b06d78caa125a85a7e1
SH256 hash:
9f35e751b58fdca3b7156eba1bf2a56c88d3d5ce5e35de6b2797e6c8ba6ec0d8
MD5 hash:
a3eddc5e0885b4be2b72e3e2f24eed7c
SHA1 hash:
a561c6eb59d66ac7d0a89b586fc38f1fd88d1623
Malware family:
XLoader
Verdict:
Malicious
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 9f35e751b58fdca3b7156eba1bf2a56c88d3d5ce5e35de6b2797e6c8ba6ec0d8

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-01-25 11:58:21 UTC

url : hxxp://107.174.138.158/11882/vbc.exe