MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40bd6b05cd5a62f1aeb24faec253f720c88a020eaba61b2ce0613e8a83347abe. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 40bd6b05cd5a62f1aeb24faec253f720c88a020eaba61b2ce0613e8a83347abe
SHA3-384 hash: de2ff2995aa2a7b6006bb5377cf16d887c90810b98b3133edcf1120a2ff34e548ad4d4e4784bca2ee679b40754f646b9
SHA1 hash: b4313891c94eedd89b0ebb54b64b7901aec997b4
MD5 hash: fbbe3713211c1860055cce4d45a8b481
humanhash: nebraska-robin-lactose-fish
File name:fbbe3713211c1860055cce4d45a8b481.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'216'361 bytes
First seen:2022-11-11 10:20:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 24576:uAOcZwk4B3+qWX1QNKC8AkXASjLzCXPQMTjRnV+6:UbOqtKCkXXCXYMT9F
TLSH T1F2451242F7C1CDB1D8321631A939A2242E7C3C745E68CA1FA3E47D6DEB755902236BB1
TrID 91.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.6% (.EXE) Win64 Executable (generic) (10523/12/4)
1.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
0.6% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon b2b2b2b2b232b230 (3 x Formbook)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
171
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
fbbe3713211c1860055cce4d45a8b481.exe
Verdict:
Malicious activity
Analysis date:
2022-11-11 10:26:35 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/97464dc2-114c-40ed-b8c5-1ca9db348143

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/332411/
Detection(s):
SecuriteInfo.com.Gen.Variant.Johnnie.221809.751.14920.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Enabling the 'hidden' option for files in the %temp% directory
Creating a process from a recently created file
Sending a custom TCP request
Creating a file
Launching a process
DNS request
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/51295/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed setupapi.dll shdocvw.dll shell32.dll
Link:
https://www.filescan.io/uploads/636e221020a0b4943a8ee1fc/reports/6223ddd7-67df-4026-81ae-f4715522e0d5/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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/b1ce5e16-3f6f-4149-8fa6-021bf1c3c5f5
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1111186
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains VNC / remote desktop functionality (version string found)
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 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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AntiVM autoit script
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 743880 Sample: PVpVg0aiLN.exe Startdate: 11/11/2022 Architecture: WINDOWS Score: 100 62 www.unaandmyriad.com 2->62 64 td-ccm-168-233.wixdns.net 2->64 66 gcdn0.wixdns.net 2->66 82 Snort IDS alert for network traffic 2->82 84 Malicious sample detected (through community Yara rule) 2->84 86 Antivirus detection for URL or domain 2->86 88 5 other signatures 2->88 12 PVpVg0aiLN.exe 3 31 2->12         started        signatures3 process4 file5 60 C:\Users\user\AppData\...\nnismqtgoq.exe, PE32 12->60 dropped 15 wscript.exe 1 12->15         started        process6 process7 17 nnismqtgoq.exe 1 3 15->17         started        file8 58 C:\Users\user\AppData\Local\...\RegSvcs.exe, PE32 17->58 dropped 74 Contains functionality to inject code into remote processes 17->74 76 Writes to foreign memory regions 17->76 78 Allocates memory in foreign processes 17->78 80 2 other signatures 17->80 21 RegSvcs.exe 17->21         started        24 RegSvcs.exe 17->24         started        signatures9 process10 signatures11 90 Modifies the context of a thread in another process (thread injection) 21->90 92 Maps a DLL or memory area into another process 21->92 94 Sample uses process hollowing technique 21->94 96 Queues an APC in another process (thread injection) 21->96 26 explorer.exe 21->26 injected process12 dnsIp13 68 www.carparkingtrc.com 156.254.142.11, 49711, 49712, 49713 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 26->68 70 www.vertiboard.live 162.0.233.14, 49717, 49718, 49719 NAMECHEAP-NETUS Canada 26->70 72 9 other IPs or domains 26->72 108 System process connects to network (likely due to code injection or exploit) 26->108 30 nnismqtgoq.exe 1 26->30         started        33 nnismqtgoq.exe 26->33         started        35 nnismqtgoq.exe 26->35         started        37 2 other processes 26->37 signatures14 process15 signatures16 110 Writes to foreign memory regions 30->110 112 Allocates memory in foreign processes 30->112 114 Sample uses process hollowing technique 30->114 39 rundll32.exe 13 30->39         started        42 RegSvcs.exe 30->42         started        44 RegSvcs.exe 30->44         started        56 2 other processes 30->56 116 Injects a PE file into a foreign processes 33->116 46 RegSvcs.exe 33->46         started        48 RegSvcs.exe 33->48         started        50 mstsc.exe 33->50         started        52 RegSvcs.exe 35->52         started        54 RegSvcs.exe 35->54         started        process17 signatures18 98 Tries to steal Mail credentials (via file / registry access) 39->98 100 Tries to harvest and steal browser information (history, passwords, etc) 39->100 102 Modifies the context of a thread in another process (thread injection) 39->102 104 Maps a DLL or memory area into another process 42->104 106 Sample uses process hollowing technique 42->106
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/40bd6b05cd5a62f1aeb24faec253f720c88a020eaba61b2ce0613e8a83347abe/
Threat name:
Win32.Trojan.Lisk
Create hunting rule
Status:
Malicious
First seen:
2022-11-11 10:21:37 UTC
File Type:
PE (Exe)
Extracted files:
55
AV detection:
13 of 41 (31.71%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ic6wwbonljrpdlvsj6xmeu7xedeiuaqovotbwlhame7ivazupk7a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ds0f persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/221111-mdny3ahc5w/
Behaviour
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
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
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8bb50657-4d43-4ff0-bc88-1b7f4877b4bf
Unpacked files
SH256 hash:
ac1f43425d8dea1e8f7b9c73d6fe6c49e0dbd44d1a2b8c0a287a80e46dda13ce
MD5 hash:
f31433be1a6e5ec46896613c187e1646
SHA1 hash:
4430c33587aff23b050178f39be036b3b13b29be
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/e5b35fd5-694f-4fb7-809f-2f79d162a501/
Parent samples :
406a5754d88d0b63b7f062093347cc92f2c8ae2e87f64cc280ea59dd8fca9d2a
40bd6b05cd5a62f1aeb24faec253f720c88a020eaba61b2ce0613e8a83347abe
6368884fc56f3c1b926949574690a9f0842632406a7d91d821971d04b4245cd8
d3d3c216728f58044cae30180c84e75db170ea200860ae9415004f3a0f167ec3
12e754278ec242a825fdc544047dbb57bdfbccde6323d588cff91503c7a5700b
5d9970f91b19b5c81b0fa88d5cb8e42e47e2a86c9971efadf2d45e377b0a7ab5
194832b67aaa283841ac0a8e901eaa8f9f46c15962af65f5b333ebbcf678a44d
SH256 hash:
791355e6298e6443b7375cc21d884dc3fd4033e6d41ac9a3d944e748f4a1c758
MD5 hash:
cce4bd6df5b94dbe2d7f55aea7b46e22
SHA1 hash:
6f554ceaf5e7d9378615b760af23d6c931df7c3b
Link:
https://www.unpac.me/results/e5b35fd5-694f-4fb7-809f-2f79d162a501/
SH256 hash:
bdc66359d8924165f1ea5532122674ab43523740ecb3a9336724bc33e62d8890
MD5 hash:
9c7015aeb16a2090ab28d5cc583974e4
SHA1 hash:
fd3d3aca9756bf8417ee009c37d233314f35a636
Link:
https://www.unpac.me/results/e5b35fd5-694f-4fb7-809f-2f79d162a501/
SH256 hash:
40bd6b05cd5a62f1aeb24faec253f720c88a020eaba61b2ce0613e8a83347abe
MD5 hash:
fbbe3713211c1860055cce4d45a8b481
SHA1 hash:
b4313891c94eedd89b0ebb54b64b7901aec997b4
Link:
https://www.unpac.me/results/e5b35fd5-694f-4fb7-809f-2f79d162a501/
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/40bd6b05cd5a62f1aeb24faec253f720c88a020eaba61b2ce0613e8a83347abe

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:sfx_pdb
Create hunting rule
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.
Rule name:sfx_pdb_winrar_restrict
Create hunting rule
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.

File information

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

Web download

Formbook

Executable exe 40bd6b05cd5a62f1aeb24faec253f720c88a020eaba61b2ce0613e8a83347abe

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2396683/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/332411/

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