MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81f4e3b64cd382fe241f3ce5f0f31eafca0fc82c77c91b751d03f8eb41511b3e. 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: 81f4e3b64cd382fe241f3ce5f0f31eafca0fc82c77c91b751d03f8eb41511b3e
SHA3-384 hash: f32caf3a7b4076241b445d46fd0cca352cbe5fdcd39093e028ee7b15a0b2ab7f9a5f751e2c1fc6282b02907c227fdfbb
SHA1 hash: 22da99fe11024705d53b2013d03f4bede12b2dbd
MD5 hash: c4244a4b3c4b9f010952f650f741debd
humanhash: seventeen-friend-washington-east
File name:order.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:705'024 bytes
First seen:2022-04-15 07:08:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5d5050040f4c4e416770aa091e077eff (5 x FormBook, 2 x DBatLoader, 2 x RemcosRAT)
ssdeep 12288:hCUTK74suoEON+SvvkDnzg545S3JsDh24Zec4qO:wkKHuoE+/vI0icJsk4b
Threatray 15'383 similar samples on MalwareBazaar
TLSH T1D8E49F52F2A18E32E83F1B7D4C0767AD49237E136D2866D73AD41E483F79181396A2D3
TrID 26.5% (.EXE) Win32 Executable Delphi generic (14182/79/4)
24.5% (.SCR) Windows screen saver (13101/52/3)
19.7% (.EXE) Win64 Executable (generic) (10523/12/4)
8.4% (.EXE) Win32 Executable (generic) (4505/5/1)
5.6% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
File icon (PE):PE icon
dhash icon 0c321272b98ca6d9 (12 x Formbook, 7 x RemcosRAT, 5 x DBatLoader)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
346
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
order.exe
Verdict:
Malicious activity
Analysis date:
2022-04-15 07:33:07 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/f90e0826-3922-43e4-aa72-5aaf19addb91

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/263939/
Detection(s):
SecuriteInfo.com.Variant.Babar.33578.UNOFFICIAL
Create hunting rule

Win.Trojan.Babar-9943912-0
Create hunting rule

SecuriteInfo.com.Variant.Babar.33578.12561.28525.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Launching cmd.exe command interpreter
Sending an HTTP GET request
Searching for synchronization primitives
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/13954/overview
Behaviour
MalwareBazaar
CheckScreenResolution
CheckCmdLine
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe keylogger packed
Link:
https://www.filescan.io/uploads/62591a13eab80a7a6c19f83d/reports/ff4cf94f-aec5-48dd-9d7a-232b8393c71f/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/43507938-f90c-4770-8587-891ee72957a9
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/977307
Signature
Allocates memory in foreign processes
Creates a thread in another existing process (thread injection)
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)
Sigma detected: Execution from Suspicious Folder
Sigma detected: Suspicious Program Location with Network Connections
Tries to detect virtualization through RDTSC time measurements
Uses netsh to modify the Windows network and firewall settings
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 609791 Sample: order.exe Startdate: 15/04/2022 Architecture: WINDOWS Score: 100 59 Malicious sample detected (through community Yara rule) 2->59 61 Multi AV Scanner detection for submitted file 2->61 63 Yara detected FormBook 2->63 65 3 other signatures 2->65 9 order.exe 1 18 2->9         started        process3 dnsIp4 51 am-files.ha.1drv.com 20.135.25.3, 443, 49774, 49776 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 9->51 53 onedrive.live.com 9->53 55 2 other IPs or domains 9->55 35 C:\Users\Public\Libraries\Zlppots.exe, PE32 9->35 dropped 37 C:\Users\...\Zlppots.exe:Zone.Identifier, ASCII 9->37 dropped 79 Writes to foreign memory regions 9->79 81 Allocates memory in foreign processes 9->81 83 Creates a thread in another existing process (thread injection) 9->83 85 Injects a PE file into a foreign processes 9->85 14 logagent.exe 9->14         started        file5 signatures6 process7 signatures8 87 Modifies the context of a thread in another process (thread injection) 14->87 89 Maps a DLL or memory area into another process 14->89 91 Tries to detect virtualization through RDTSC time measurements 14->91 93 Queues an APC in another process (thread injection) 14->93 17 explorer.exe 2 14->17 injected process9 signatures10 57 Uses netsh to modify the Windows network and firewall settings 17->57 20 Zlppots.exe 14 17->20         started        24 Zlppots.exe 17 17->24         started        26 explorer.exe 17->26         started        28 netsh.exe 17->28         started        process11 dnsIp12 39 i-am3p-cor002.api.p001.1drv.com 40.90.142.226, 443, 49784, 49788 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 20->39 41 onedrive.live.com 20->41 47 4 other IPs or domains 20->47 67 Multi AV Scanner detection for dropped file 20->67 69 Writes to foreign memory regions 20->69 71 Allocates memory in foreign processes 20->71 30 logagent.exe 20->30         started        43 i-am4p-cor001.api.p001.1drv.com 13.105.66.144, 443, 49793, 49795 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 24->43 45 onedrive.live.com 24->45 49 4 other IPs or domains 24->49 73 Creates a thread in another existing process (thread injection) 24->73 75 Injects a PE file into a foreign processes 24->75 33 logagent.exe 24->33         started        77 Tries to detect virtualization through RDTSC time measurements 26->77 signatures13 process14 signatures15 95 Modifies the context of a thread in another process (thread injection) 30->95 97 Maps a DLL or memory area into another process 30->97
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/81f4e3b64cd382fe241f3ce5f0f31eafca0fc82c77c91b751d03f8eb41511b3e/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2022-04-13 04:09:01 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
21 of 26 (80.77%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qh2ohnsm2obp4ja7hts7b4y6v7fa7sbmo7erw5i5ap4owqkrdm7a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
239419437726bda1c5401f36629aa95050346433232192947ca54890ebb8a39f
Formbook
3f402617d9bbe740d49a4c0e0b17e4c704a11f04ad5c708a08c5a6988e7c181f
Formbook
5ab614491453ac799f4944620f8d433d42427aaea0ad0f1d55f240bc1ba6a057
Formbook
687b7b359a5cac51eeb2d8bd04b147bdca3af96f148c2e560b3aff235d48e6b0
Formbook
70eb3857b235b6374a891d8d2136506b52e660ed1339921b913af29a0be6e9dc
Formbook
89ca1ae6afd4451562d33f381d21e085245ebe1047d4a812d818fcf0a2e01393
Formbook
b161e9594ef8849e7a1c09a801b5d248cfff6b08c65ed6459dda75b25fdeafee
Formbook
ebae4c196d8a58491f149c1f561b8dfcb7286b5b5e14ee85bd2393a968a498b9
Formbook
+ 15'373 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:modiloader family:xloader campaign:gebg loader persistence rat trojan
Link:
https://tria.ge/reports/220415-hzd9jadha2/
Behaviour
Modifies system certificate store
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
ModiLoader, DBatLoader
Xloader
Unpacked files
SH256 hash:
53ac01aeca155b02914c382b97c6f89cf21d6280f488a30eca707bdb9693ce88
MD5 hash:
c755150a74c084c199d24042e9796f35
SHA1 hash:
0fea1a6ae181215deb872c5bb4d2f9ee242f3319
Link:
https://www.unpac.me/results/7f20b0c8-af4e-48cb-a502-34d17aa6cc34/
Parent samples :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 hash:
81f4e3b64cd382fe241f3ce5f0f31eafca0fc82c77c91b751d03f8eb41511b3e
MD5 hash:
c4244a4b3c4b9f010952f650f741debd
SHA1 hash:
22da99fe11024705d53b2013d03f4bede12b2dbd
Link:
https://www.unpac.me/results/7f20b0c8-af4e-48cb-a502-34d17aa6cc34/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.94
Link:
https://yomi.yoroi.company/submissions/81f4e3b64cd382fe241f3ce5f0f31eafca0fc82c77c91b751d03f8eb41511b3e

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:t0_1
Create hunting rule

File information

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

Malspam

Formbook

Executable exe 81f4e3b64cd382fe241f3ce5f0f31eafca0fc82c77c91b751d03f8eb41511b3e

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/263939/

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