MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b01852366a757d7a668950fe78fe78113c184d24db59aefe7dd52c44eaed2c77. 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 1

SHA256 hash: b01852366a757d7a668950fe78fe78113c184d24db59aefe7dd52c44eaed2c77
SHA3-384 hash: 3354af0c320710a5b8ed64ed9684eeaa0d0a67a1a2ea554742cf1340fdee76cdb26f49bca7a51769f1dd1c30f9247789
SHA1 hash: 0de941a0558ad58d1495e6e4056ba6ac2b1ed934
MD5 hash: c3d24ca1d36fa354df3de6ca57a979d4
humanhash: steak-pennsylvania-november-nineteen
File name:c3d24ca1d36fa354df3de6ca57a979d4
Download: download sample
Signature Formbook
File size:353'419 bytes
First seen:2022-05-19 14:47:47 UTC
Last seen:2022-05-19 17:40:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:NOtI3tqcunMdjbslhkm6TCHp+ZwlRTmQBb/JWqCHX8aVExS:NOybsl3poqTmUiCA
Threatray 15'675 similar samples on MalwareBazaar
TLSH T1F174E181E06084D6EC6907B29C3BDC1519A77E39BCF5E51E56BA76386BB33C2011BD0B
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 491b139343396507 (2 x Formbook)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
3
# of downloads :
245
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
c3d24ca1d36fa354df3de6ca57a979d4
Verdict:
Malicious activity
Analysis date:
2022-05-19 23:06:36 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 window
Creating a process from a recently created file
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Reading critical registry keys
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Forced shutdown of a system process
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
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
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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)
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
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 dnsIp2 2 Behavior Graph ID: 630299 Sample: dxnSweoisD Startdate: 19/05/2022 Architecture: WINDOWS Score: 100 36 www.weedformellc.com 2->36 38 ghs.googlehosted.com 2->38 54 Snort IDS alert for network traffic 2->54 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 5 other signatures 2->60 12 dxnSweoisD.exe 19 2->12         started        signatures3 process4 file5 34 C:\Users\user\AppData\Local\Temp\ycgth.exe, PE32 12->34 dropped 15 ycgth.exe 1 12->15         started        process6 signatures7 72 Multi AV Scanner detection for dropped file 15->72 74 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 15->74 76 Tries to detect virtualization through RDTSC time measurements 15->76 78 Injects a PE file into a foreign processes 15->78 18 ycgth.exe 15->18         started        21 conhost.exe 15->21         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 23 explorer.exe 18->23 injected process10 dnsIp11 40 www.tjkt8.com 23.235.165.144, 49757, 80 XIAOZHIYUN1-AS-APICIDCNETWORKUS United States 23->40 42 www.clickyourcat.com 165.3.47.13, 49759, 80 PEGTECHINCUS South Africa 23->42 44 8 other IPs or domains 23->44 62 System process connects to network (likely due to code injection or exploit) 23->62 64 Performs DNS queries to domains with low reputation 23->64 27 cscript.exe 23->27         started        signatures12 process13 signatures14 66 Modifies the context of a thread in another process (thread injection) 27->66 68 Maps a DLL or memory area into another process 27->68 70 Tries to detect virtualization through RDTSC time measurements 27->70 30 cmd.exe 1 27->30         started        process15 process16 32 conhost.exe 30->32         started       
Threat name:
Win32.Trojan.LokiBot
Status:
Malicious
First seen:
2022-05-18 12:05:01 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:formbook family:xloader campaign:p0ip loader persistence rat spyware stealer suricata trojan
Behaviour
Gathers network information
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
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Xloader Payload
Formbook
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
Unpacked files
SH256 hash:
c7b8f3964ded8082c9e6bdec7784b105f49f312a28831e020c41f4bc55a974b6
MD5 hash:
849a40d092adc2674f74d38427c97463
SHA1 hash:
99b3b97830b2d842368b3496f879cda2aae4f91f
SH256 hash:
b01852366a757d7a668950fe78fe78113c184d24db59aefe7dd52c44eaed2c77
MD5 hash:
c3d24ca1d36fa354df3de6ca57a979d4
SHA1 hash:
0de941a0558ad58d1495e6e4056ba6ac2b1ed934
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 b01852366a757d7a668950fe78fe78113c184d24db59aefe7dd52c44eaed2c77

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-05-19 14:47:54 UTC

url : hxxp://84.38.129.103/60/vbc.exe