MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3df75e26a0dd77355106186b5a94825e812eaa96d8a60308fbe10a8ebf56ceb7. 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: 3df75e26a0dd77355106186b5a94825e812eaa96d8a60308fbe10a8ebf56ceb7
SHA3-384 hash: 102e2d3596939fc6ca37c04249a79d04becdf4f99dbe75eddd35aa74aab21a00726437e8467c9fe6628f070cf0b6fc2d
SHA1 hash: ee40deffc6f41f96badc1c4e55011ab63d33da7c
MD5 hash: 30acd25c053fc9f85f75d6eb30098418
humanhash: mississippi-early-undress-autumn
File name:30acd25c053fc9f85f75d6eb30098418
Download: download sample
Signature Formbook
File size:375'686 bytes
First seen:2021-12-08 16:32:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:rGiaXiP1as9J/IMUzSEFa5hKeDBI69/hOOUxGlldriMF7NCJV:GSPws9CMtEg7KahOOUxYhiY0/
Threatray 12'308 similar samples on MalwareBazaar
TLSH T1EB84130968C1ADB7CA584A3855EFBA2AF6FC838D035D6A131B9D4E773C005C79B0F15A
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 :
137
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
30acd25c053fc9f85f75d6eb30098418
Verdict:
Malicious activity
Analysis date:
2021-12-08 16:53:35 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 window
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
DNS request
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
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.
Malware family:
Generic Malware
Verdict:
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
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 domain / URL
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
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 signatures2 2 Behavior Graph ID: 536499 Sample: 3REZL7C1Lv Startdate: 08/12/2021 Architecture: WINDOWS Score: 100 39 Multi AV Scanner detection for domain / URL 2->39 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 3 other signatures 2->45 10 3REZL7C1Lv.exe 17 2->10         started        process3 file4 31 C:\Users\user\AppData\Local\...\yrfuzyxp.dll, PE32 10->31 dropped 57 Tries to detect virtualization through RDTSC time measurements 10->57 59 Injects a PE file into a foreign processes 10->59 14 3REZL7C1Lv.exe 10->14         started        signatures5 process6 signatures7 61 Modifies the context of a thread in another process (thread injection) 14->61 63 Maps a DLL or memory area into another process 14->63 65 Sample uses process hollowing technique 14->65 67 Queues an APC in another process (thread injection) 14->67 17 explorer.exe 14->17 injected process8 signatures9 37 System process connects to network (likely due to code injection or exploit) 17->37 20 raserver.exe 17->20         started        process10 signatures11 47 Self deletion via cmd delete 20->47 49 Modifies the context of a thread in another process (thread injection) 20->49 51 Maps a DLL or memory area into another process 20->51 53 Tries to detect virtualization through RDTSC time measurements 20->53 23 explorer.exe 1 154 20->23         started        27 cmd.exe 1 20->27         started        process12 dnsIp13 33 www.semejnyjochag.com 104.21.72.65, 49809, 80 CLOUDFLARENETUS United States 23->33 35 192.168.2.1 unknown unknown 23->35 55 System process connects to network (likely due to code injection or exploit) 23->55 29 conhost.exe 27->29         started        signatures14 process15
Threat name:
Win32.Trojan.Pwsx
Status:
Malicious
First seen:
2021-12-08 16:33:10 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:yrcy 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.drmichaelirvine.com/yrcy/
Unpacked files
SH256 hash:
3df75e26a0dd77355106186b5a94825e812eaa96d8a60308fbe10a8ebf56ceb7
MD5 hash:
30acd25c053fc9f85f75d6eb30098418
SHA1 hash:
ee40deffc6f41f96badc1c4e55011ab63d33da7c
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 3df75e26a0dd77355106186b5a94825e812eaa96d8a60308fbe10a8ebf56ceb7

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-12-08 16:32:05 UTC

url : hxxp://103.167.92.57/cloudms_890_1254/vbc.exe