MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d3d3c216728f58044cae30180c84e75db170ea200860ae9415004f3a0f167ec3. 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: d3d3c216728f58044cae30180c84e75db170ea200860ae9415004f3a0f167ec3
SHA3-384 hash: 641f5f54cb9a546a57e06b4a32011c323b837d65b9f656878ab7ea3ee2a3afbf1117736a572ba154f4e7f050ef24dc82
SHA1 hash: a84167893d3fdb74080c2300825c0a989917095f
MD5 hash: f05dad496a8b7f10a86804b48b60c009
humanhash: lake-wisconsin-happy-shade
File name:file
Download: download sample
Signature Formbook
Create hunting rule
File size:1'138'256 bytes
First seen:2022-11-14 19:57:48 UTC
Last seen:2022-11-14 19:57:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 24576:LAOcZXMu1J1FplmhQFPMxh627jLzCXPQMTjRnV8Q:N4JnDmhaMnHCXYMT9B
TLSH T158351202F7CA8971C1B20E325D39A79569783E601F34DB1FB3E4A86DDB324606125FB6
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 80009085808696a2 (14 x AgentTesla, 4 x Formbook, 3 x NanoCore)
Reporter jstrosch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
207
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
doc00000000000000000111.xls
Verdict:
Malicious activity
Analysis date:
2022-11-14 07:08:37 UTC
Tags:
macros opendir exploit cve-2017-11882 loader formbook trojan stealer
Link:
https://app.any.run/tasks/491f65df-4468-457b-9bf2-8a1378342936

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/333916/
Detection(s):
SecuriteInfo.com.Gen.Variant.Johnnie.221809.751.14920.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a 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/52434/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware overlay packed setupapi.dll shdocvw.dll shell32.dll
Link:
https://www.filescan.io/uploads/63729dcb4dc24c6f80b810bf/reports/01f6625f-32d7-44f6-93a3-e29555feb95d/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:
Unknown
Link:
https://analyze.intezer.com/analyses/f7f0c332-e5a3-442c-b790-864838f610f9
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1113235
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
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)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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: 745931 Sample: file.exe Startdate: 14/11/2022 Architecture: WINDOWS Score: 100 51 www.briarthornoh.com 2->51 59 Malicious sample detected (through community Yara rule) 2->59 61 Antivirus detection for URL or domain 2->61 63 Yara detected FormBook 2->63 65 2 other signatures 2->65 13 file.exe 3 42 2->13         started        signatures3 process4 file5 49 C:\Users\user\AppData\Local\Temp\...\sxrh.exe, PE32 13->49 dropped 16 wscript.exe 1 13->16         started        process6 process7 18 sxrh.exe 1 3 16->18         started        file8 47 C:\Users\user\AppData\Local\...\RegSvcs.exe, PE32 18->47 dropped 67 Contains functionality to inject code into remote processes 18->67 69 Writes to foreign memory regions 18->69 71 Allocates memory in foreign processes 18->71 73 2 other signatures 18->73 22 RegSvcs.exe 18->22         started        25 RegSvcs.exe 18->25         started        signatures9 process10 signatures11 75 Modifies the context of a thread in another process (thread injection) 22->75 77 Maps a DLL or memory area into another process 22->77 27 explorer.exe 22->27 injected process12 process13 29 sxrh.exe 1 27->29         started        32 sxrh.exe 27->32         started        signatures14 79 Writes to foreign memory regions 29->79 81 Allocates memory in foreign processes 29->81 83 Sample uses process hollowing technique 29->83 85 Injects a PE file into a foreign processes 29->85 34 RegSvcs.exe 29->34         started        37 RegSvcs.exe 29->37         started        39 WerFault.exe 7 32->39         started        41 WerFault.exe 32->41         started        43 cmmon32.exe 32->43         started        process15 signatures16 53 Maps a DLL or memory area into another process 34->53 55 Sample uses process hollowing technique 34->55 57 Queues an APC in another process (thread injection) 34->57 45 WerFault.exe 37->45         started        process17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d3d3c216728f58044cae30180c84e75db170ea200860ae9415004f3a0f167ec3/
Threat name:
Win32.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2022-11-14 17:26:00 UTC
File Type:
PE (Exe)
Extracted files:
64
AV detection:
16 of 26 (61.54%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2pj4eftsr5maitfogamazbhhlwyxb2rabbqk5favabhtudywp3bq._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:ds0f loader persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/221114-yptjgahf7v/
Behaviour
Gathers network information
Modifies Internet Explorer settings
Modifies registry class
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
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Executes dropped EXE
Formbook
Xloader
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/92461f6a-cbce-4b94-a137-125e0999effd
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/f082931a-c86d-4c9f-b8d3-ff0af3528a89/
Parent samples :
406a5754d88d0b63b7f062093347cc92f2c8ae2e87f64cc280ea59dd8fca9d2a
40bd6b05cd5a62f1aeb24faec253f720c88a020eaba61b2ce0613e8a83347abe
6368884fc56f3c1b926949574690a9f0842632406a7d91d821971d04b4245cd8
d3d3c216728f58044cae30180c84e75db170ea200860ae9415004f3a0f167ec3
12e754278ec242a825fdc544047dbb57bdfbccde6323d588cff91503c7a5700b
5d9970f91b19b5c81b0fa88d5cb8e42e47e2a86c9971efadf2d45e377b0a7ab5
194832b67aaa283841ac0a8e901eaa8f9f46c15962af65f5b333ebbcf678a44d
SH256 hash:
791355e6298e6443b7375cc21d884dc3fd4033e6d41ac9a3d944e748f4a1c758
MD5 hash:
cce4bd6df5b94dbe2d7f55aea7b46e22
SHA1 hash:
6f554ceaf5e7d9378615b760af23d6c931df7c3b
Link:
https://www.unpac.me/results/f082931a-c86d-4c9f-b8d3-ff0af3528a89/
SH256 hash:
12fcacbe75fab52aa71d989fa52036444e8e90ad14ac972eac8ba4f3fbd5c511
MD5 hash:
c6973c6d616fdadbf08a2a17d3e92632
SHA1 hash:
a5b8a95070474c0d1b1f9f05717250d81118845b
Link:
https://www.unpac.me/results/f082931a-c86d-4c9f-b8d3-ff0af3528a89/
SH256 hash:
d3d3c216728f58044cae30180c84e75db170ea200860ae9415004f3a0f167ec3
MD5 hash:
f05dad496a8b7f10a86804b48b60c009
SHA1 hash:
a84167893d3fdb74080c2300825c0a989917095f
Link:
https://www.unpac.me/results/f082931a-c86d-4c9f-b8d3-ff0af3528a89/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d3d3c216728f/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/d3d3c216728f58044cae30180c84e75db170ea200860ae9415004f3a0f167ec3

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 d3d3c216728f58044cae30180c84e75db170ea200860ae9415004f3a0f167ec3

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/333916/

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