MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d6fe07bc192157a1cf1f1988535d753c4df05ba19f9672bd46319f11d53a4ad. 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: 16


Intelligence 16 IOCs YARA 3 File information Comments 1

SHA256 hash: 7d6fe07bc192157a1cf1f1988535d753c4df05ba19f9672bd46319f11d53a4ad
SHA3-384 hash: 33969c4b6d8b1ff6e06ee47d8bce79167f4e8f80f95291b7d8b8c336d70f21c815bb2e2867b8fa5f8a7f0a8a403ef03e
SHA1 hash: 5d760935daa7ee7119e5f715c85c858648034d2a
MD5 hash: ac91186f688620b6a391847170b294b6
humanhash: quebec-pizza-arizona-blue
File name:ac91186f688620b6a391847170b294b6
Download: download sample
Signature Formbook
File size:1'123'840 bytes
First seen:2023-04-05 00:47:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:Z1/WdFghORhjZ/yywV2MggfacXs5OTqgiYcHXwFr2N4faGrsSjZauwrcpMBrgYo3:D/WzghUFFwVJgYFhiw5q4Ue
Threatray 2'512 similar samples on MalwareBazaar
TLSH T1DB35D5AC366432EFC467CC72CEA85C64FB90747B631B8607A06F119D9A0D887DF151BA
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
273
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
e1ee12ca06b9c3b7649b9535749cf03b
Verdict:
Malicious activity
Analysis date:
2023-04-05 00:48:16 UTC
Tags:
opendir exploit cve-2017-11882 loader formbook xloader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook 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 detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 841417 Sample: GzXKE1MBit.exe Startdate: 05/04/2023 Architecture: WINDOWS Score: 100 36 Malicious sample detected (through community Yara rule) 2->36 38 Antivirus detection for URL or domain 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 6 other signatures 2->42 10 GzXKE1MBit.exe 3 2->10         started        process3 file4 28 C:\Users\user\AppData\...behaviorgraphzXKE1MBit.exe.log, ASCII 10->28 dropped 52 Detected unpacking (changes PE section rights) 10->52 54 Detected unpacking (overwrites its own PE header) 10->54 56 Tries to detect virtualization through RDTSC time measurements 10->56 58 Injects a PE file into a foreign processes 10->58 14 GzXKE1MBit.exe 10->14         started        signatures5 process6 signatures7 60 Modifies the context of a thread in another process (thread injection) 14->60 62 Maps a DLL or memory area into another process 14->62 64 Sample uses process hollowing technique 14->64 66 Queues an APC in another process (thread injection) 14->66 17 explorer.exe 1 14->17 injected process8 dnsIp9 30 www.healstockton.com 17->30 32 www.adornmentwithadrienne.com 17->32 34 3 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 mstsc.exe 17->21         started        signatures10 process11 signatures12 46 Modifies the context of a thread in another process (thread injection) 21->46 48 Maps a DLL or memory area into another process 21->48 50 Tries to detect virtualization through RDTSC time measurements 21->50 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Threat name:
ByteCode-MSIL.Trojan.CrypterX
Status:
Malicious
First seen:
2023-04-03 12:58:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
21 of 22 (95.45%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:ne28 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
ea8d4c91ec5bba5e1db6c17730d7ba5cdbb5ff3c1a777f70c90e91ce599d9b5d
MD5 hash:
27f5124bf8f451bca8d8a15c73c4f521
SHA1 hash:
5fd557e109b8fd1c3b362b64f0ba9f1600c07211
SH256 hash:
cc02555702f7ee6850cfb0968662a855952b8e302e06dd69a132746d375733f3
MD5 hash:
dc3e7f6128586a3157181534cb9a6545
SHA1 hash:
4c59bebe64920ac179933753e50387a3a1121d04
SH256 hash:
7d6fe07bc192157a1cf1f1988535d753c4df05ba19f9672bd46319f11d53a4ad
MD5 hash:
ac91186f688620b6a391847170b294b6
SHA1 hash:
5d760935daa7ee7119e5f715c85c858648034d2a
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Suspicious_Macro_Presence
Author:Mehmet Ali Kerimoglu (CYB3RMX)
Description:This rule detects common malicious/suspicious implementations.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Formbook

Executable exe 7d6fe07bc192157a1cf1f1988535d753c4df05ba19f9672bd46319f11d53a4ad

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-04-05 00:47:52 UTC

url : hxxp://192.3.179.147/44/vbc.exe