MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcd5d7cfe84d0687294f0990eaba6b407d250877fe61c3a28dc9ff6a30638bce. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dcd5d7cfe84d0687294f0990eaba6b407d250877fe61c3a28dc9ff6a30638bce
SHA3-384 hash: 6b07a42533a793ffe3fe5ca73daa2be19503f4c409e073fb017a325b58a3fadb80b0e347e71be704b3cf47dc9f826375
SHA1 hash: a8d275309e7e63f0ce74f743fd022bdf53565c2f
MD5 hash: b4a623d851d56a5d1d82776061112e8d
humanhash: double-mars-tango-sink
File name:attached booking price list.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:753'152 bytes
First seen:2022-05-06 16:06:33 UTC
Last seen:2022-05-07 06:14:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 297c6f75139ed224016d17225787fc6e (3 x Formbook, 1 x DBatLoader)
ssdeep 12288:6K5hwG+I8yvmbGLjbPyi5CZIvtVXLaQB8nvUavEY8OJDWFjRwApBCUYV:BnyXyvkGHbaicIXmQiv8OJDWFNws4UY
Threatray 15'835 similar samples on MalwareBazaar
TLSH T161F4BF62F3D24C7BC12B1A35BC1B63B95526BF212D1568076AF45D490F383813DFAA93
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 3c2c6c9c97cc6493 (7 x Formbook, 2 x DBatLoader, 1 x RemcosRAT)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
255
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
attached booking price list.exe
Verdict:
Malicious activity
Analysis date:
2022-05-06 16:14:26 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/7f855e89-89e8-4c38-abfd-0a2a6636eceb

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/269138/
Detection(s):
SecuriteInfo.com.Trojan.Siggen17.48628.8668.10397.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
Searching for synchronization primitives
Launching cmd.exe command interpreter
Sending an HTTP GET request
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/16554/overview
Behaviour
MalwareBazaar
CheckScreenResolution
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe keylogger packed
Link:
https://www.filescan.io/uploads/627547b9be0219041a755741/reports/94bdd2f6-f7c4-4711-b10e-20c51fd3bf9f/overview
Result
Verdict:
UNKNOWN
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/0375592d-cff2-4551-a315-2f6e828bd518
Result
Threat name:
DBatLoader FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/989189
Signature
Allocates memory in foreign processes
Creates a thread in another existing process (thread injection)
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
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 621685 Sample: attached booking price list.exe Startdate: 06/05/2022 Architecture: WINDOWS Score: 100 61 Malicious sample detected (through community Yara rule) 2->61 63 Multi AV Scanner detection for submitted file 2->63 65 Yara detected DBatLoader 2->65 67 Yara detected FormBook 2->67 10 attached booking price list.exe 1 18 2->10         started        process3 dnsIp4 55 l-0004.l-dc-msedge.net 13.107.43.13, 443, 49735, 49737 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 10->55 57 onedrive.live.com 10->57 59 2 other IPs or domains 10->59 39 C:\Users\Public\Libraries\Jwdysdb.exe, PE32 10->39 dropped 41 C:\Users\...\Jwdysdb.exe:Zone.Identifier, ASCII 10->41 dropped 83 Writes to foreign memory regions 10->83 85 Allocates memory in foreign processes 10->85 87 Creates a thread in another existing process (thread injection) 10->87 89 Injects a PE file into a foreign processes 10->89 15 logagent.exe 10->15         started        file5 signatures6 process7 signatures8 99 Modifies the context of a thread in another process (thread injection) 15->99 101 Maps a DLL or memory area into another process 15->101 103 Sample uses process hollowing technique 15->103 105 2 other signatures 15->105 18 explorer.exe 4 4 15->18 injected process9 process10 20 Jwdysdb.exe 14 18->20         started        24 Jwdysdb.exe 17 18->24         started        26 cmstp.exe 18->26         started        28 3 other processes 18->28 dnsIp11 43 l-0003.l-dc-msedge.net 13.107.43.12, 443, 49785, 49787 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 20->43 45 onedrive.live.com 20->45 51 2 other IPs or domains 20->51 69 Multi AV Scanner detection for dropped file 20->69 71 Writes to foreign memory regions 20->71 73 Allocates memory in foreign processes 20->73 30 DpiScaling.exe 20->30         started        47 192.168.2.1 unknown unknown 24->47 49 onedrive.live.com 24->49 53 3 other IPs or domains 24->53 75 Creates a thread in another existing process (thread injection) 24->75 77 Injects a PE file into a foreign processes 24->77 33 DpiScaling.exe 24->33         started        79 Maps a DLL or memory area into another process 26->79 81 Tries to detect virtualization through RDTSC time measurements 26->81 35 cmd.exe 1 26->35         started        signatures12 process13 signatures14 91 Modifies the context of a thread in another process (thread injection) 30->91 93 Maps a DLL or memory area into another process 30->93 95 Sample uses process hollowing technique 30->95 97 Tries to detect virtualization through RDTSC time measurements 30->97 37 conhost.exe 35->37         started        process15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dcd5d7cfe84d0687294f0990eaba6b407d250877fe61c3a28dc9ff6a30638bce/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-05-06 12:38:58 UTC
File Type:
PE (Exe)
Extracted files:
43
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3tk5pt7ijudiokkpbgiovotlib6skcdx7zq4hiunzh7wumddrpha._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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Formbook
340ffaf73b1d7c0548cde151ec9acaa2afada53f3e8d6616e558d524c12b36c8
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4083d4907b0926bbea1b80c0dd047d1e6c835dc259f9e698c4cfb7f2218b77d3
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527036f9e449de86dc23ca03f80ea7da2d0ee7d7752203bbfad4ffb9237a19a8
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5711679832ca14467c62d275e991128c25ffc174f3a1539a46d51b724e1c9078
Formbook
897d218b958ece913adb5670a36e54f96f7d5279174c21f11cef92e31876a772
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898b47cb2e4d16a7325de16aae14c3c66894467ece923e706c186ee9ab75799b
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a65520867c851b43c93d5e7c390bb4fedef94a648c70631bc02f396e4dbff522
Formbook
da90895ec14c13c733ba3550194ab36a4c64130c5c2b2038c163dff0c505b3e3
Formbook
+ 15'825 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:modiloader family:xloader campaign:euv4 loader persistence rat suricata trojan
Link:
https://tria.ge/reports/220506-tkmsxacghr/
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
ModiLoader Second Stage
Xloader Payload
ModiLoader, DBatLoader
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
21c0fb2b53a8dc9d38a9cef684adce53f0dd311c3e8861cddda7946408f00b77
MD5 hash:
e91f52a1d9b8f23ae40be2e76017452c
SHA1 hash:
f86fd2cfcc8513e76c7c3ae74ae03d509aa3f453
Link:
https://www.unpac.me/results/0db3fbf4-bc82-4e97-9c97-53c9d2fdf7e3/
SH256 hash:
6671fea7a0dee30ba0f26a600fb53ec1ba96238c96283833db076dc40b42e43e
MD5 hash:
f9ec3b991ae206186b330551ba93bfd9
SHA1 hash:
e079a11bddb45de8ccad366923d599865a268b5e
Link:
https://www.unpac.me/results/0db3fbf4-bc82-4e97-9c97-53c9d2fdf7e3/
SH256 hash:
dcd5d7cfe84d0687294f0990eaba6b407d250877fe61c3a28dc9ff6a30638bce
MD5 hash:
b4a623d851d56a5d1d82776061112e8d
SHA1 hash:
a8d275309e7e63f0ce74f743fd022bdf53565c2f
Link:
https://www.unpac.me/results/0db3fbf4-bc82-4e97-9c97-53c9d2fdf7e3/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dcd5d7cfe84d/report/overview.html
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/dcd5d7cfe84d0687294f0990eaba6b407d250877fe61c3a28dc9ff6a30638bce

File information

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

Malspam

Formbook

zip cf5ba51ee213d5950185415523f87403ecbd6b1715a3cb9dea04dbadce5eaf04

Formbook

Executable exe dcd5d7cfe84d0687294f0990eaba6b407d250877fe61c3a28dc9ff6a30638bce

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/269138/
  
Dropped by
SHA256 cf5ba51ee213d5950185415523f87403ecbd6b1715a3cb9dea04dbadce5eaf04
  
Dropped by
MD5 0264c7dd5c382dde4039f80577a11aed

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