MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f939de8b3d6388c270c1670c95a17bc0f17d0df4efadeabcd5d82411c3483fa. 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 File information Comments 1

SHA256 hash: 2f939de8b3d6388c270c1670c95a17bc0f17d0df4efadeabcd5d82411c3483fa
SHA3-384 hash: dbfc497026916a3724c074e3edee24f319dcc783f37a6332190ba4ed10f47a5ab460cee81965c44180085ba0fe90c817
SHA1 hash: 0c925fc8a0e257584e0bf7f55e9404c1ab9ba9c5
MD5 hash: 0edc34831b45eded59bd2aeef85aa41b
humanhash: blue-lake-summer-alanine
File name:0edc34831b45eded59bd2aeef85aa41b
Download: download sample
Signature Formbook
File size:267'524 bytes
First seen:2021-10-27 12:57:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger)
ssdeep 6144:hBlL/caNwUfNSYn6ZYbjBzDHYgXdjb3reiJXrrGp7cic:neaWysgzbLRq06p7cic
Threatray 11'095 similar samples on MalwareBazaar
TLSH T1854412567ED540A3C08294B05278FEB3F6FD964301517297CBA09E4B3EA33E3E616C96
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 :
109
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Deleting a recently created file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
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 / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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
Sigma detected: CMSTP Execution Process Creation
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
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 510188 Sample: 2jFfKOEefN Startdate: 27/10/2021 Architecture: WINDOWS Score: 100 31 www.lerjighjuij.store 2->31 33 www.grippyent.com 2->33 35 grippyent.com 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 8 other signatures 2->49 11 2jFfKOEefN.exe 17 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\qqxmvpxcvyt.dll, PE32 11->29 dropped 63 Tries to detect virtualization through RDTSC time measurements 11->63 65 Injects a PE file into a foreign processes 11->65 15 2jFfKOEefN.exe 11->15         started        signatures6 process7 signatures8 67 Modifies the context of a thread in another process (thread injection) 15->67 69 Maps a DLL or memory area into another process 15->69 71 Sample uses process hollowing technique 15->71 73 Queues an APC in another process (thread injection) 15->73 18 explorer.exe 15->18 injected process9 dnsIp10 37 www.estcequecestgreen.com 213.186.33.5, 49795, 80 OVHFR France 18->37 39 www.spiruline-shop.com 217.160.0.142, 49796, 80 ONEANDONE-ASBrauerstrasse48DE Germany 18->39 41 17 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 53 Performs DNS queries to domains with low reputation 18->53 22 cmstp.exe 18->22         started        signatures11 process12 signatures13 55 Self deletion via cmd delete 22->55 57 Modifies the context of a thread in another process (thread injection) 22->57 59 Maps a DLL or memory area into another process 22->59 61 Tries to detect virtualization through RDTSC time measurements 22->61 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-27 00:45:41 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:m5cw loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.art-for-a-cause.com/m5cw/
Unpacked files
SH256 hash:
01941dd1c5a6ad4ff919712258eb17fdd5bc558d3755e4faa7c2b71a811843da
MD5 hash:
fa064a022780c80fdd8a9193be00bd86
SHA1 hash:
119c55b4262b4c5644ca279a19161db7712c0db4
SH256 hash:
2f939de8b3d6388c270c1670c95a17bc0f17d0df4efadeabcd5d82411c3483fa
MD5 hash:
0edc34831b45eded59bd2aeef85aa41b
SHA1 hash:
0c925fc8a0e257584e0bf7f55e9404c1ab9ba9c5
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 2f939de8b3d6388c270c1670c95a17bc0f17d0df4efadeabcd5d82411c3483fa

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-10-27 12:57:06 UTC

url : hxxp://212.192.241.75/sam/new3.exe