MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8abbb82177795958ea53d73a1bbec66ee19065039c7c48d37d3d6b02bd92ff1e. 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: 11


Intelligence 11 IOCs YARA File information Comments

SHA256 hash: 8abbb82177795958ea53d73a1bbec66ee19065039c7c48d37d3d6b02bd92ff1e
SHA3-384 hash: bef79ae416edb70395f7f584e0f18116a6c1444a851c0bed0cf92a374df3b29db5544f3c16ed9dc0032906f4b958765e
SHA1 hash: 0634839636fe256c3113f2a4f153dde82a8a50fb
MD5 hash: a06a7f5eebcc8775298bc39c7a8a8467
humanhash: oregon-happy-juliet-uniform
File name:a06a7f5eebcc8775298bc39c7a8a8467.exe
Download: download sample
Signature Formbook
File size:1'092'608 bytes
First seen:2021-03-25 11:04:04 UTC
Last seen:2021-03-25 12:08:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:XiMcabBR9M08t9Q0dIsIyfzjYeQmWQEnic2zE99HDzTSShC8msIivvsj+wy3MBkO:Xdz8c02spXY9ic2qjzzCX2g+whkJU
Threatray 4'288 similar samples on MalwareBazaar
TLSH D935F69224ECC794E425AFECD42BD7F23396DD57D340E74738ACE89A2563B8AC54240B
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
142
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ 6300306423.doc
Verdict:
Malicious activity
Analysis date:
2021-03-25 09:06:51 UTC
Tags:
trojan exploit CVE-2017-11882 loader

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

Behaviour
Creating a window
Sending a UDP request
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
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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 dnsIp2 2 Behavior Graph ID: 375829 Sample: Q0q33mggpW.exe Startdate: 25/03/2021 Architecture: WINDOWS Score: 100 31 www.devintagefanaat.com 2->31 33 devintagefanaat.com 2->33 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus detection for URL or domain 2->45 47 8 other signatures 2->47 11 Q0q33mggpW.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\Q0q33mggpW.exe.log, ASCII 11->29 dropped 57 Tries to detect virtualization through RDTSC time measurements 11->57 59 Injects a PE file into a foreign processes 11->59 15 Q0q33mggpW.exe 11->15         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Sample uses process hollowing technique 15->65 67 Queues an APC in another process (thread injection) 15->67 18 explorer.exe 15->18 injected process9 dnsIp10 35 www.pharmacistscbd.com 18->35 37 www.linjiaxiaohuijihuoma.com 18->37 39 2 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 chkdsk.exe 18->22         started        signatures11 process12 signatures13 51 Modifies the context of a thread in another process (thread injection) 22->51 53 Maps a DLL or memory area into another process 22->53 55 Tries to detect virtualization through RDTSC time measurements 22->55 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-03-25 09:12:56 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.devintagefanaat.com/gbc/
Unpacked files
SH256 hash:
c22b9993fd6abea236edcc1bf476bcd4a09015b4af09eedf660a43bf3d29a16f
MD5 hash:
1d1234ba19c430923b22f531bb19b369
SHA1 hash:
9868c1e97a3be16100a61b5ee1f7d2838b4782a8
SH256 hash:
8abbb82177795958ea53d73a1bbec66ee19065039c7c48d37d3d6b02bd92ff1e
MD5 hash:
a06a7f5eebcc8775298bc39c7a8a8467
SHA1 hash:
0634839636fe256c3113f2a4f153dde82a8a50fb
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 8abbb82177795958ea53d73a1bbec66ee19065039c7c48d37d3d6b02bd92ff1e

(this sample)

  
Delivery method
Distributed via web download

Comments