MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 de2cbf081557f75987c719476b820b152632df1a1ee2480941227635effe5317. 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 1

SHA256 hash: de2cbf081557f75987c719476b820b152632df1a1ee2480941227635effe5317
SHA3-384 hash: 0ef6c873b997b342436d8d45c1ccf109109a1d5bfa37afd26aa2426662c85676647a88c8accd2badfa4e2b85d8046088
SHA1 hash: 688c1f1c47b0bbb3d3d889c2c639652f3e9e29c2
MD5 hash: 523e3a307421539d0d7288098359a3e1
humanhash: oven-utah-juliet-lake
File name:523e3a307421539d0d7288098359a3e1
Download: download sample
Signature Formbook
File size:198'756 bytes
First seen:2022-05-20 13:30:39 UTC
Last seen:2022-05-20 15:48:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 55f3dfd13c0557d3e32bcbc604441dd3 (124 x Formbook, 18 x Loki, 13 x AgentTesla)
ssdeep 6144:B0YUXp/nJO1cJP+VzCRmT2YR9YlU0bS2tQphZ5:I9jPAms6IWlU0bgf
Threatray 15'646 similar samples on MalwareBazaar
TLSH T1DB141260A6C2D6DFE55B40301E77E772E6B9C3210611B38B17549FFF01A1AC3C6297AA
TrID 92.9% (.EXE) NSIS - Nullsoft Scriptable Install System (846567/2/133)
3.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
1.1% (.EXE) Win64 Executable (generic) (10523/12/4)
0.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
0.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
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 :
2
# of downloads :
301
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
523e3a307421539d0d7288098359a3e1
Verdict:
Malicious activity
Analysis date:
2022-05-20 16:13:02 UTC
Tags:
installer formbook trojan 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 file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
DNS request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
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 malware configuration
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.NSISInject
Status:
Malicious
First seen:
2022-05-20 13:31:07 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:formbook family:xloader campaign:tgdh loader rat spyware stealer suricata trojan
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Xloader Payload
Formbook
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
Unpacked files
SH256 hash:
cdcdd14f503eb70bf94abcaa28aad2d84c28fc4e111ef9e7cb3b69b6a4f62ce5
MD5 hash:
dd37fc9c466cfccc07c4fd447bfe0fd8
SHA1 hash:
6071cca38530f2872227a76356059ac48862968c
SH256 hash:
de2cbf081557f75987c719476b820b152632df1a1ee2480941227635effe5317
MD5 hash:
523e3a307421539d0d7288098359a3e1
SHA1 hash:
688c1f1c47b0bbb3d3d889c2c639652f3e9e29c2
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 de2cbf081557f75987c719476b820b152632df1a1ee2480941227635effe5317

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-05-20 13:30:45 UTC

url : hxxp://107.172.76.143/abc/pppp.exe