MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f0eef09d45e8b0edf907f9fa6f9bd84a33327f62359fef4b92508a413d68c1b3. 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

SHA256 hash: f0eef09d45e8b0edf907f9fa6f9bd84a33327f62359fef4b92508a413d68c1b3
SHA3-384 hash: 6d92eabf0814bec4a32980abef4de149d803f1e803740a2c0388b899cb1e8c3d613ddba13849a019116e127d33f1f331
SHA1 hash: 83efe6f1d566a375d8e7caa9e35fc7a7a4ca96e5
MD5 hash: a6fecea68f4506e6d7f566c2b903e720
humanhash: march-nine-batman-cup
File name:Angebotsanfrage (RFQ).exe
Download: download sample
Signature Formbook
File size:687'104 bytes
First seen:2023-04-05 13:01:58 UTC
Last seen:2023-04-05 13:48:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:2b27JXQZNkyUbSRsiXJ55Frfd86PazF83iKLFwoJe1A:2AJUNtLND58IazF8yuFwo0y
Threatray 2'721 similar samples on MalwareBazaar
TLSH T1D8E4124637F98339C46E8BBADCE2211253F4F19E25A2F71C0EC1A5DD5DA3B80C985267
TrID 49.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
20.9% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.7% (.SCR) Windows screen saver (13097/50/3)
7.0% (.EXE) Win64 Executable (generic) (10523/12/4)
4.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon 00706dd050697000 (9 x AgentTesla, 5 x Loki, 4 x Formbook)
Reporter lowmal3
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
237
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Angebotsanfrage (RFQ).exe
Verdict:
Malicious activity
Analysis date:
2023-04-05 13:19:12 UTC
Tags:
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
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
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
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in 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)
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
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
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 842048 Sample: Angebotsanfrage_(RFQ).exe Startdate: 05/04/2023 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus detection for URL or domain 2->40 42 5 other signatures 2->42 10 Angebotsanfrage_(RFQ).exe 3 2->10         started        process3 file4 28 C:\Users\...\Angebotsanfrage_(RFQ).exe.log, ASCII 10->28 dropped 52 Tries to detect virtualization through RDTSC time measurements 10->52 54 Injects a PE file into a foreign processes 10->54 14 Angebotsanfrage_(RFQ).exe 10->14         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 17 explorer.exe 3 1 14->17 injected process8 dnsIp9 30 www.hewittstoneoutsourcing.com 17->30 32 www.anzpapimi.com 17->32 34 2 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 help.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.Swotter
Status:
Malicious
First seen:
2023-04-05 08:23:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:cx01 rat spyware stealer trojan
Behaviour
Enumerates system info in registry
Gathers network information
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
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
dd3d9f269e031ea44c520f8927f5fa626f86fe7e93dc7ff75d8465e4f37be61d
MD5 hash:
614516dc4836287e327dfaeddc33e106
SHA1 hash:
bd43738b4b22991f193176b0ce40b8edfbfd4dd8
SH256 hash:
5164317ad9b314ec4c8e616bbbb5a6250e0d2add27219f713982c757f97a9003
MD5 hash:
2ae7062ed17f8d079f645b56447ceaca
SHA1 hash:
8202e9b6a76ce6adafde4ee86b6f5955cad02f7c
SH256 hash:
3c507afadbb1c31a9ebdd24baac5739d47576159e01c5e84f973c951885100aa
MD5 hash:
e79bf0e7e9d52d398e0b23b352394c68
SHA1 hash:
682325763a0ec77e0fd475ea3a4021b4651eceac
SH256 hash:
61fb7ef7542966a0ce9fdf3d0d2528bd6fb3ab916093cfc34f887ac3d2a47043
MD5 hash:
5502d430a02f711899d0a6cdf2a60849
SHA1 hash:
643855a08c4bc53173798b7f8cf12e5049f33c80
SH256 hash:
f0eef09d45e8b0edf907f9fa6f9bd84a33327f62359fef4b92508a413d68c1b3
MD5 hash:
a6fecea68f4506e6d7f566c2b903e720
SHA1 hash:
83efe6f1d566a375d8e7caa9e35fc7a7a4ca96e5
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.

Malspam

Formbook

Executable exe f0eef09d45e8b0edf907f9fa6f9bd84a33327f62359fef4b92508a413d68c1b3

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments