MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 194832b67aaa283841ac0a8e901eaa8f9f46c15962af65f5b333ebbcf678a44d. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 194832b67aaa283841ac0a8e901eaa8f9f46c15962af65f5b333ebbcf678a44d
SHA3-384 hash: 38ca70a8b1f01438fe135be112d776b64a0b3d23a03ec6cc84c33261b99d83197628f244781548262ee0b651483a495f
SHA1 hash: 803de2ac0ef2390edf87cf02649fe15dd1631090
MD5 hash: c7bb2cd72ccfd3fc77c65ead5610c93f
humanhash: beryllium-seven-burger-pizza
File name:c7bb2cd72ccfd3fc77c65ead5610c93f.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'129'209 bytes
First seen:2022-11-20 07:32:55 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:TAOcZYJjlPvXyeJuoraqTwgG4TVwlKQP/FBOuIG:1RJaaumTvlhWKi/mud
TLSH T16C351241BBC08972D7B21A315A39FB297D7C796C0F29C63EA3D84DAC9F305905125FA2
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 124c862a2a866862 (1 x Formbook)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
334
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
c7bb2cd72ccfd3fc77c65ead5610c93f.exe
Verdict:
Malicious activity
Analysis date:
2022-11-20 07:36:30 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/ae6c3f8e-4207-4d3e-b5b5-25c9e1227a31

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/336338/
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
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
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed setupapi.dll shdocvw.dll shell32.dll
Link:
https://www.filescan.io/uploads/6379d831903ba0eaf36ca948/reports/28217bc7-8705-4f0d-a6f1-76374c3c6b37/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/400764a6-8f41-4ab8-be25-2b3b0066fdf6
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1117509
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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: 750221 Sample: R4mRIIYsnK.exe Startdate: 20/11/2022 Architecture: WINDOWS Score: 100 50 www.odonda.com 2->50 52 www.briarthornoh.com 2->52 54 ghs.googlehosted.com 2->54 64 Malicious sample detected (through community Yara rule) 2->64 66 Antivirus detection for URL or domain 2->66 68 Multi AV Scanner detection for submitted file 2->68 70 4 other signatures 2->70 12 R4mRIIYsnK.exe 3 28 2->12         started        signatures3 process4 file5 48 C:\Users\user\AppData\Local\...\iutpj.exe, PE32 12->48 dropped 15 wscript.exe 1 12->15         started        process6 process7 17 iutpj.exe 1 3 15->17         started        file8 46 C:\Users\user\AppData\Local\...\RegSvcs.exe, PE32 17->46 dropped 56 Antivirus detection for dropped file 17->56 58 Multi AV Scanner detection for dropped file 17->58 60 Contains functionality to inject code into remote processes 17->60 62 3 other signatures 17->62 21 RegSvcs.exe 17->21         started        24 RegSvcs.exe 17->24         started        signatures9 process10 signatures11 74 Modifies the context of a thread in another process (thread injection) 21->74 76 Maps a DLL or memory area into another process 21->76 26 explorer.exe 21->26 injected process12 process13 28 iutpj.exe 1 26->28         started        31 iutpj.exe 26->31         started        33 iutpj.exe 26->33         started        signatures14 78 Writes to foreign memory regions 28->78 80 Allocates memory in foreign processes 28->80 82 Injects a PE file into a foreign processes 28->82 35 RegSvcs.exe 28->35         started        38 RegSvcs.exe 28->38         started        40 RegSvcs.exe 31->40         started        42 RegSvcs.exe 31->42         started        44 cmstp.exe 33->44         started        process15 signatures16 72 Maps a DLL or memory area into another process 35->72
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/194832b67aaa283841ac0a8e901eaa8f9f46c15962af65f5b333ebbcf678a44d/
Threat name:
Win32.Dropper.Lisk
Create hunting rule
Status:
Malicious
First seen:
2022-11-19 17:12:50 UTC
File Type:
PE (Exe)
Extracted files:
40
AV detection:
18 of 41 (43.90%)
Threat level:
  3/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dfedfnt2viudqqnmbkhjahvkr6punqkzmkxwl5ntgpv3z5tyurgq._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/221120-jdj4bscg55/
Behaviour
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 UnmapMainImage
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
Xloader
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/57a7bbc0-836d-4f5e-978f-695bf8608f7f
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/4fea6b9b-78d7-4dc9-baba-7a74bd059267/
Parent samples :
406a5754d88d0b63b7f062093347cc92f2c8ae2e87f64cc280ea59dd8fca9d2a
40bd6b05cd5a62f1aeb24faec253f720c88a020eaba61b2ce0613e8a83347abe
6368884fc56f3c1b926949574690a9f0842632406a7d91d821971d04b4245cd8
d3d3c216728f58044cae30180c84e75db170ea200860ae9415004f3a0f167ec3
12e754278ec242a825fdc544047dbb57bdfbccde6323d588cff91503c7a5700b
5d9970f91b19b5c81b0fa88d5cb8e42e47e2a86c9971efadf2d45e377b0a7ab5
194832b67aaa283841ac0a8e901eaa8f9f46c15962af65f5b333ebbcf678a44d
SH256 hash:
791355e6298e6443b7375cc21d884dc3fd4033e6d41ac9a3d944e748f4a1c758
MD5 hash:
cce4bd6df5b94dbe2d7f55aea7b46e22
SHA1 hash:
6f554ceaf5e7d9378615b760af23d6c931df7c3b
Link:
https://www.unpac.me/results/4fea6b9b-78d7-4dc9-baba-7a74bd059267/
SH256 hash:
6b53d4efd3c7a3ce8c41e3e13042183dae59c554d81439abf93c7a8bcf4c619f
MD5 hash:
3f70835a9d15f2b71983ddb3ebbacf53
SHA1 hash:
f6888b11d75455bd45a9047b13416b70ea531876
Link:
https://www.unpac.me/results/4fea6b9b-78d7-4dc9-baba-7a74bd059267/
SH256 hash:
194832b67aaa283841ac0a8e901eaa8f9f46c15962af65f5b333ebbcf678a44d
MD5 hash:
c7bb2cd72ccfd3fc77c65ead5610c93f
SHA1 hash:
803de2ac0ef2390edf87cf02649fe15dd1631090
Link:
https://www.unpac.me/results/4fea6b9b-78d7-4dc9-baba-7a74bd059267/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/194832b67aaa/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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 194832b67aaa283841ac0a8e901eaa8f9f46c15962af65f5b333ebbcf678a44d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2396683/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/336338/

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