MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3e4cc3747006495c9cae3e6f08010b8368ebd5883b556e021a923fc20f5bef1. 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 File information Comments

SHA256 hash: a3e4cc3747006495c9cae3e6f08010b8368ebd5883b556e021a923fc20f5bef1
SHA3-384 hash: 088e5664b9c4f12d8c7cd1886de82ec0ec6bfca8912fa2c1f46ba4238994bd5fdca6c214a9ddd605cf351c37aae8a2f9
SHA1 hash: a532fdc6b1786805e0e9e12d97fc8c2640b14f96
MD5 hash: 7690ad629325aa8d720749249c0142f4
humanhash: artist-thirteen-texas-sodium
File name:Order QR-00658.exe
Download: download sample
Signature Formbook
File size:351'031 bytes
First seen:2023-11-14 09:03:11 UTC
Last seen:2023-11-14 10:24:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger)
ssdeep 6144:wBlL/91vk5jzmx31SGUCpkWbeZnarzgbm8q/vx2P3U095WAD:C/t3AGUCpvbeZNjup2P3Uqd
Threatray 334 similar samples on MalwareBazaar
TLSH T1BE7422DB22F18ABBC19709F07977D796F3A6A364C26116CB13645E2F2C653C89C8B019
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.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 cocaman
Tags:exe FormBook QUOTATION

Intelligence


File Origin
# of uploads :
2
# of downloads :
300
Origin country :
CH CH
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
Setting browser functions hooks
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Unauthorized injection to a browser process
Gathering data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control installer lolbin masquerade overlay packed shell32
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, NSISDropper
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)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for domain / URL
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
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
Yara detected NSISDropper
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1342185 Sample: Order_QR-00658.exe Startdate: 14/11/2023 Architecture: WINDOWS Score: 100 34 www.wetoala7.vip 2->34 36 www.therealcreditplugs.com 2->36 38 15 other IPs or domains 2->38 54 Snort IDS alert for network traffic 2->54 56 Multi AV Scanner detection for domain / URL 2->56 58 Found malware configuration 2->58 60 9 other signatures 2->60 12 Order_QR-00658.exe 17 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\...\qfjdfitcha.exe, PE32 12->32 dropped 15 qfjdfitcha.exe 12->15         started        process6 signatures7 70 Multi AV Scanner detection for dropped file 15->70 72 Detected unpacking (changes PE section rights) 15->72 74 Machine Learning detection for dropped file 15->74 76 3 other signatures 15->76 18 qfjdfitcha.exe 15->18         started        process8 signatures9 46 Modifies the context of a thread in another process (thread injection) 18->46 48 Maps a DLL or memory area into another process 18->48 50 Sample uses process hollowing technique 18->50 52 Queues an APC in another process (thread injection) 18->52 21 explorer.exe 8 1 18->21 injected process10 dnsIp11 40 www.cruises-95349.bond 104.247.82.92, 49724, 80 TEAMINTERNET-CA-ASCA Canada 21->40 42 hongfa.ekrjvoqefl20.com 104.208.68.145, 49720, 80 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 21->42 44 5 other IPs or domains 21->44 62 System process connects to network (likely due to code injection or exploit) 21->62 25 WWAHost.exe 21->25         started        signatures12 process13 signatures14 64 Modifies the context of a thread in another process (thread injection) 25->64 66 Maps a DLL or memory area into another process 25->66 68 Tries to detect virtualization through RDTSC time measurements 25->68 28 cmd.exe 1 25->28         started        process15 process16 30 conhost.exe 28->30         started       
Threat name:
Win32.Trojan.BazarLoader
Status:
Malicious
First seen:
2023-11-14 00:18:22 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:st58 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Formbook payload
Formbook
Unpacked files
SH256 hash:
18d31533e303abf8ed0d8e535b24b2afbf3d7e5db8b02ab1e5dff918fdf12073
MD5 hash:
39e17565045950f25bbde9d80cdd4bc4
SHA1 hash:
ce99fe81136cef1b0bac000a75408a79ba4e33e8
SH256 hash:
a3e4cc3747006495c9cae3e6f08010b8368ebd5883b556e021a923fc20f5bef1
MD5 hash:
7690ad629325aa8d720749249c0142f4
SHA1 hash:
a532fdc6b1786805e0e9e12d97fc8c2640b14f96
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.

Malspam

Formbook

Executable exe a3e4cc3747006495c9cae3e6f08010b8368ebd5883b556e021a923fc20f5bef1

(this sample)

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