MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bee7caa1a042650d1a8c5aa8faa30e6eee11013337fe603afad324e0b274b891. 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: 17


Intelligence 17 IOCs YARA File information Comments 1

SHA256 hash: bee7caa1a042650d1a8c5aa8faa30e6eee11013337fe603afad324e0b274b891
SHA3-384 hash: 336018359052e550d311f88b3b436842c52e2f7323f831829ff693ba73b8dc1c40720ab586d0dba61fcdc30239f4c950
SHA1 hash: 8bc6c8b14e5c62ffe404f8d8d420c2c1d8403d5d
MD5 hash: 82f3ecf35bd720de49b05a2d8f56885a
humanhash: red-high-hot-alanine
File name:82f3ecf35bd720de49b05a2d8f56885a
Download: download sample
Signature Formbook
File size:252'243 bytes
First seen:2022-10-22 04:36:24 UTC
Last seen:2022-10-22 07:07:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (720 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 6144:mbE/HUb3xHozfDlqySXO9YO2ebIcvoWYOS7kmr:mb/3xI7hqySX0AebIcAWY7lr
TLSH T1C13412255334D823C6A247305C345ADBABBDEE2910A5DE1703541B9CBEB7791E32E3E2
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
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 :
228
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
82f3ecf35bd720de49b05a2d8f56885a
Verdict:
Malicious activity
Analysis date:
2022-10-22 04:37:36 UTC
Tags:
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 process from a recently created file
Сreating synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Launching a process
Searching for synchronization primitives
Launching cmd.exe command interpreter
Searching for the window
DNS request
Sending an HTTP GET request
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
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.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Found hidden mapped module (file has been removed from disk)
Machine Learning detection for dropped file
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 dropped file
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
Sigma detected: Steal Google chrome login data
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 727929 Sample: OPmUU21d95.exe Startdate: 22/10/2022 Architecture: WINDOWS Score: 100 76 www.crimsonnight.org 2->76 78 td-ccm-168-233.wixdns.net 2->78 80 gcdn0.wixdns.net 2->80 106 Snort IDS alert for network traffic 2->106 108 Malicious sample detected (through community Yara rule) 2->108 110 Antivirus detection for URL or domain 2->110 112 10 other signatures 2->112 12 OPmUU21d95.exe 18 2->12         started        signatures3 process4 file5 66 C:\Users\user\AppData\Local\...\rtijlhke.exe, PE32 12->66 dropped 15 rtijlhke.exe 3 12->15         started        process6 file7 70 C:\Users\user\AppData\Local\Temp\7D2B.tmp, PE32 15->70 dropped 72 C:\Users\user\AppData\Local\Temp\77AC.tmp, PE32 15->72 dropped 74 C:\Users\user\AppData\Local\Temp\6D1C.tmp, PE32 15->74 dropped 90 Multi AV Scanner detection for dropped file 15->90 92 Machine Learning detection for dropped file 15->92 94 Found hidden mapped module (file has been removed from disk) 15->94 96 Tries to detect virtualization through RDTSC time measurements 15->96 19 rtijlhke.exe 15->19         started        22 WerFault.exe 23 9 15->22         started        25 rtijlhke.exe 15->25         started        27 rtijlhke.exe 15->27         started        signatures8 process9 dnsIp10 114 Modifies the context of a thread in another process (thread injection) 19->114 116 Maps a DLL or memory area into another process 19->116 118 Sample uses process hollowing technique 19->118 120 Queues an APC in another process (thread injection) 19->120 29 explorer.exe 3 6 19->29 injected 82 192.168.2.1 unknown unknown 22->82 signatures11 process12 dnsIp13 84 www.indumentaria.org 91.195.240.94, 49704, 80 SEDO-ASDE Germany 29->84 86 www.gengutimeless.com 160.202.77.61, 49696, 80 QUICKPACKETUS United States 29->86 88 23 other IPs or domains 29->88 68 C:\Users\user\AppData\Local\...\mslxp4lf.exe, PE32 29->68 dropped 124 System process connects to network (likely due to code injection or exploit) 29->124 126 Benign windows process drops PE files 29->126 128 Performs DNS queries to domains with low reputation 29->128 34 rundll32.exe 1 12 29->34         started        37 mslxp4lf.exe 1 29->37         started        40 mslxp4lf.exe 1 29->40         started        file14 signatures15 process16 file17 98 Tries to steal Mail credentials (via file / registry access) 34->98 100 Modifies the context of a thread in another process (thread injection) 34->100 102 Maps a DLL or memory area into another process 34->102 104 Tries to detect virtualization through RDTSC time measurements 34->104 42 cmd.exe 2 34->42         started        46 cmd.exe 1 34->46         started        60 C:\Users\user\AppData\Local\Temp\4EE0.tmp, PE32 37->60 dropped 48 WerFault.exe 10 37->48         started        50 mslxp4lf.exe 37->50         started        62 C:\Users\user\AppData\Local\Temp\50C5.tmp, PE32 40->62 dropped 52 WerFault.exe 10 40->52         started        54 mslxp4lf.exe 40->54         started        signatures18 process19 file20 64 C:\Users\user\AppData\Local\Temp\DB1, SQLite 42->64 dropped 122 Tries to harvest and steal browser information (history, passwords, etc) 42->122 56 conhost.exe 42->56         started        58 conhost.exe 46->58         started        signatures21 process22
Threat name:
Win32.Trojan.NSISInject
Status:
Malicious
First seen:
2022-10-18 16:58:02 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:formbook family:xloader campaign:poub loader persistence rat spyware stealer 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
System policy modification
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Adds policy Run key to start application
Blocklisted process makes network request
Executes dropped EXE
Xloader payload
Formbook
Xloader
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
d3a89a6a5b6b8c26128cf23dc8b3aca4df6efd3a4038c2defe1e4aeda8790c60
MD5 hash:
fca7b18514363ef69bec40e387a8d514
SHA1 hash:
617c0c5818e1c62470c75f1413a261fff948064e
SH256 hash:
bee7caa1a042650d1a8c5aa8faa30e6eee11013337fe603afad324e0b274b891
MD5 hash:
82f3ecf35bd720de49b05a2d8f56885a
SHA1 hash:
8bc6c8b14e5c62ffe404f8d8d420c2c1d8403d5d
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 bee7caa1a042650d1a8c5aa8faa30e6eee11013337fe603afad324e0b274b891

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-10-22 04:36:38 UTC

url : hxxp://207.167.64.122/nine.exe