MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c286063cc8076c16bcd710fac792c78d01f693045e3ed7880d0768439d8661eb. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c286063cc8076c16bcd710fac792c78d01f693045e3ed7880d0768439d8661eb
SHA3-384 hash: 34b1aff169b8ffb207258c50f29afc0c83be8ccbcbdd2329ce903f488a66c9873b78a3ada2ee5cf685326e02fc6aab31
SHA1 hash: 1dcce40920b727e13e0113b3eda77613d780c918
MD5 hash: 6a4fd3a3fc49511585d4c49cfd6c7db0
humanhash: snake-north-hotel-pizza
File name:6a4fd3a3fc49511585d4c49cfd6c7db0.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:259'110 bytes
First seen:2022-05-10 15:14:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:LOtIORQOcQ+jjOCVTLuipeW2HKX0JVEya3veZwKW4KXYTqgkSP7f6F:LOLnajj1VTiM2oUa32ZwKW4KyLmF
TLSH T104441200E7B0C467F9B2BB321977565B4EE7AA6458F4B50357102BAEFE33241A40E3C9
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 b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
242
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
6a4fd3a3fc49511585d4c49cfd6c7db0.exe
Verdict:
Malicious activity
Analysis date:
2022-05-10 15:27:48 UTC
Tags:
formbook trojan stealer opendir
Link:
https://app.any.run/tasks/067740e7-19fe-4da2-9227-b956b3428b2e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/269474/
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.2.1243.5836.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Searching for synchronization primitives
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
Link:
https://dragonfly.certego.net/analysis/16988/overview
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/627a81beb119a5f609b7b865/reports/03c491e2-a49a-41aa-9f80-2356f97207c5/overview
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7576809c-9a99-43ad-b63f-01ca4c534062
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/991124
Signature
Antivirus detection for dropped file
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
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 623626 Sample: Vs40yz6Uc0.exe Startdate: 10/05/2022 Architecture: WINDOWS Score: 100 39 www.02d1qp.xyz 2->39 41 www.madetopraisehim.com 2->41 57 Found malware configuration 2->57 59 Malicious sample detected (through community Yara rule) 2->59 61 Multi AV Scanner detection for submitted file 2->61 63 4 other signatures 2->63 12 Vs40yz6Uc0.exe 19 2->12         started        signatures3 process4 file5 37 C:\Users\user\AppData\Local\...\scqnwuu.exe, PE32 12->37 dropped 15 scqnwuu.exe 12->15         started        process6 signatures7 77 Antivirus detection for dropped file 15->77 79 Multi AV Scanner detection for dropped file 15->79 81 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 15->81 83 2 other signatures 15->83 18 scqnwuu.exe 15->18         started        process8 signatures9 49 Modifies the context of a thread in another process (thread injection) 18->49 51 Maps a DLL or memory area into another process 18->51 53 Sample uses process hollowing technique 18->53 55 Queues an APC in another process (thread injection) 18->55 21 explorer.exe 1 18->21 injected process10 dnsIp11 43 www.jacobsclub.com 154.86.89.120, 49759, 80 POWERLINE-AS-APPOWERLINEDATACENTERHK Seychelles 21->43 45 www.topings33.com 162.0.230.89, 49761, 80 NAMECHEAP-NETUS Canada 21->45 47 4 other IPs or domains 21->47 65 System process connects to network (likely due to code injection or exploit) 21->65 25 control.exe 1 12 21->25         started        signatures12 process13 signatures14 67 Tries to steal Mail credentials (via file / registry access) 25->67 69 Tries to harvest and steal browser information (history, passwords, etc) 25->69 71 Modifies the context of a thread in another process (thread injection) 25->71 73 2 other signatures 25->73 28 cmd.exe 2 25->28         started        31 cmd.exe 1 25->31         started        process15 signatures16 75 Tries to harvest and steal browser information (history, passwords, etc) 28->75 33 conhost.exe 28->33         started        35 conhost.exe 31->35         started        process17
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c286063cc8076c16bcd710fac792c78d01f693045e3ed7880d0768439d8661eb/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-05-10 13:34:18 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ykdampgia5wbnpgxcd5mpewhrua7neyely7npcana5uehhmgmhvq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:xloader campaign:ud5f loader persistence rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220510-smwm6acecm/
Behaviour
Enumerates system info in registry
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
Adds policy Run key to start application
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:
465bbebec7fa8f3b098a253717cd00f869c80425e34c9a00556d94e6012742d8
MD5 hash:
99ee029386ebfd126266db8f125948c3
SHA1 hash:
b60473e435fe67abf1c556ab23699a59dba75fd9
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/ea45bbbe-3f2a-4f85-8420-a8c40deaebf0/
Parent samples :
d75b654bbfa1af5929520872f4da993ee104725546e952f192dbf6afdd0d9037
c286063cc8076c16bcd710fac792c78d01f693045e3ed7880d0768439d8661eb
724c8192cfe63b7bb33465c0c2b1aa41b8029a714d4956ad27671caf50e7dc4b
fac38a1ed4a0089d5143f4a2b3a0b967cddbff6ab94614d9e9113505c359643b
SH256 hash:
2f416a2b70c1da9481cd1257d3c900d10b2e45c735b051d0e8165c1bb87421e6
MD5 hash:
fe5c22a1764a0e799a7870c90d5617b6
SHA1 hash:
83378585cd6bb07b6ce971b24e57591178f33eff
Link:
https://www.unpac.me/results/ea45bbbe-3f2a-4f85-8420-a8c40deaebf0/
SH256 hash:
c286063cc8076c16bcd710fac792c78d01f693045e3ed7880d0768439d8661eb
MD5 hash:
6a4fd3a3fc49511585d4c49cfd6c7db0
SHA1 hash:
1dcce40920b727e13e0113b3eda77613d780c918
Link:
https://www.unpac.me/results/ea45bbbe-3f2a-4f85-8420-a8c40deaebf0/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c286063cc8076c16bcd710fac792c78d01f693045e3ed7880d0768439d8661eb

File information

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

Web download

Formbook

Executable exe c286063cc8076c16bcd710fac792c78d01f693045e3ed7880d0768439d8661eb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2188348/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/269474/

Comments