MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19b95be1b0c890804845c8c6e19cef972c89bfc8156201c3490f047ebfc42ed4. 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: 14


Intelligence 14 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 19b95be1b0c890804845c8c6e19cef972c89bfc8156201c3490f047ebfc42ed4
SHA3-384 hash: 8cb07f71892144ac88d69e31d927ea1dc6fe5d045e268eabcd85bacdc8b6c39a508b84b256335e91d7559e8bda4896ae
SHA1 hash: dc6c06fb2c1acf3164db514878209ec6aec95cac
MD5 hash: 994a2d143c5619a11906c87244855858
humanhash: king-apart-island-rugby
File name:Docs No-65224XXX [ORDER-2021].exe
Download: download sample
Signature Formbook
Create hunting rule
File size:996'352 bytes
First seen:2021-10-22 05:43:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ac55f6686b1348553fd9b5d485943699 (5 x Formbook, 4 x RemcosRAT)
ssdeep 12288:fDug7DeIhyEzPsO4z+oxMOQWHphA3hHx8rkRZQ9XYBk9NAOe6k1+hO/O5N8DoQTD:rt7JhyEz0O4z+OQK79HHQT2ODA
Threatray 10'744 similar samples on MalwareBazaar
TLSH T18D25AE71A1C405B6E4263D7CA876797E893B7F243DE865095FD8FD4A2FBA3C32421482
File icon (PE):PE icon
dhash icon 36f0390284e2da70 (12 x RemcosRAT, 7 x Formbook, 1 x OskiStealer)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
141
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Docs No-65224XXX [ORDER-2021].exe
Verdict:
Malicious activity
Analysis date:
2021-10-21 18:46:54 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/ba560ebf-a737-4f03-929c-b944728a7527

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/199255/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader43.48586.12000.12857.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Modifying an executable file
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
formbook remcos
Link:
https://www.filescan.io/uploads/61724fa5a9d585e6d533c83f/reports/11441780-1bb3-4a4a-8aff-99622e509e5c/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/2166dcdd-be18-4063-82c5-0c02992315a3
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/875026
Signature
Drops PE files to the user root directory
Initial sample is a PE file and has a suspicious name
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)
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
Sigma detected: Execution from Suspicious Folder
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Uses netstat to query active network connections and open ports
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 507437 Sample: Docs No-65224XXX [ORDER-2021].exe Startdate: 22/10/2021 Architecture: WINDOWS Score: 100 39 www.k6tkuwrnjake.biz 2->39 63 Malicious sample detected (through community Yara rule) 2->63 65 Multi AV Scanner detection for submitted file 2->65 67 Yara detected FormBook 2->67 69 4 other signatures 2->69 10 Docs No-65224XXX [ORDER-2021].exe 1 16 2->10         started        signatures3 process4 dnsIp5 55 cdn.discordapp.com 162.159.135.233, 443, 49751, 49752 CLOUDFLARENETUS United States 10->55 37 C:\Users\Public\Qzneds.exe, PE32 10->37 dropped 85 Injects a PE file into a foreign processes 10->85 15 Docs No-65224XXX [ORDER-2021].exe 10->15         started        file6 signatures7 process8 signatures9 87 Modifies the context of a thread in another process (thread injection) 15->87 89 Maps a DLL or memory area into another process 15->89 91 Sample uses process hollowing technique 15->91 93 Queues an APC in another process (thread injection) 15->93 18 explorer.exe 2 15->18 injected process10 dnsIp11 41 www.jkformationfrance.com 213.186.33.5, 49833, 80 OVHFR France 18->41 43 parkingpage.namecheap.com 198.54.117.210, 49832, 80 NAMECHEAP-NETUS United States 18->43 45 3 other IPs or domains 18->45 71 System process connects to network (likely due to code injection or exploit) 18->71 73 Uses netstat to query active network connections and open ports 18->73 22 Qzneds.exe 13 18->22         started        26 NETSTAT.EXE 18->26         started        28 Qzneds.exe 14 18->28         started        30 2 other processes 18->30 signatures12 process13 dnsIp14 47 cdn.discordapp.com 22->47 75 Multi AV Scanner detection for dropped file 22->75 77 Tries to detect virtualization through RDTSC time measurements 22->77 79 Injects a PE file into a foreign processes 22->79 32 Qzneds.exe 22->32         started        81 Modifies the context of a thread in another process (thread injection) 26->81 83 Maps a DLL or memory area into another process 26->83 49 162.159.134.233, 443, 49756 CLOUDFLARENETUS United States 28->49 51 192.168.2.1 unknown unknown 28->51 53 cdn.discordapp.com 28->53 35 Qzneds.exe 28->35         started        signatures15 process16 signatures17 57 Modifies the context of a thread in another process (thread injection) 32->57 59 Maps a DLL or memory area into another process 32->59 61 Sample uses process hollowing technique 32->61
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/19b95be1b0c890804845c8c6e19cef972c89bfc8156201c3490f047ebfc42ed4/
Threat name:
Win32.Downloader.FormBook
Create hunting rule
Status:
Malicious
First seen:
2021-10-21 09:48:45 UTC
AV detection:
14 of 28 (50.00%)
Threat level:
  3/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dg4vxynqzciiascfzddodhhps4witp6icvradq2jb4ch5p6ef3ka._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
700c8d2a1ebc0994ccd09f93acadb4806ed3554cdef24c8e9ef0b3801646bbde
Formbook
86efd34020073e8fcdb31a794973b6a63ebef864684e304edc98d435ffa75016
Formbook
a0703367806de16bac9c75c016780c0bf3b1d8c21cf7f51b6a47b6a1aba74999
Formbook
be2ed31f85df8e65c76d1fd87ceb62a6381c0c5244eca15349bb0976052c2695
Formbook
e07717afe65c94d4cae860225c8d6aaa4d3bde732598d34c96f98ff927e1d489
Formbook
f76c77ec8ce93ed76e97e714bb04a010ec289f3a08c321e95ac09c4f4285b2c5
Formbook
fc9ba22e8b90dbfe7b8b4b8450f2a93227c949d57395f59a0cedd30c78f05697
Formbook
+ 10'734 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:epns loader persistence rat
Link:
https://tria.ge/reports/211022-ge6mlsbbf4/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.lnvietnam.online/epns/
Unpacked files
SH256 hash:
651d2f39c341c86341babbf45e367c1fe183f49348f3816f91920e08ed057d2a
MD5 hash:
100b966ad7ecd1ba763f069d4f1c27d6
SHA1 hash:
630ce76fda48fa229e41cf3e5b70f21af8288af0
Detections:
win_temple_loader_w0
Create hunting rule
Link:
https://www.unpac.me/results/000dce20-88e9-4c52-8533-5c04ad7f6f63/
Parent samples :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 hash:
19b95be1b0c890804845c8c6e19cef972c89bfc8156201c3490f047ebfc42ed4
MD5 hash:
994a2d143c5619a11906c87244855858
SHA1 hash:
dc6c06fb2c1acf3164db514878209ec6aec95cac
Link:
https://www.unpac.me/results/000dce20-88e9-4c52-8533-5c04ad7f6f63/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/19b95be1b0c8/report/overview.html
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/19b95be1b0c890804845c8c6e19cef972c89bfc8156201c3490f047ebfc42ed4

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

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

Malspam

Formbook

Executable exe 19b95be1b0c890804845c8c6e19cef972c89bfc8156201c3490f047ebfc42ed4

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/199255/

Comments