MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd0120b7c1d114b73fd768a37de9e2c34fb1662a3e1dc620b34763410ccb6d7e. 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: 15


Intelligence 15 IOCs YARA 9 File information Comments
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SHA256 hash: cd0120b7c1d114b73fd768a37de9e2c34fb1662a3e1dc620b34763410ccb6d7e
SHA3-384 hash: 0d96755e93b8453485833d98465b1e9b200bdcdc9cbf5731fd1945ce7fb1e5599825a19cedc6495ead1968d9bd9726dd
SHA1 hash: 88a8db335cfdb842f9cf5fadb7f50e69849c74c0
MD5 hash: 5fb70940bd7f21dc796a7d2f4e80145e
humanhash: uranus-music-lemon-alanine
File name:9002928172718.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:937'984 bytes
First seen:2023-05-31 08:27:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash bc419d73f90d0e7371ffe54ca6d357a5 (2 x Formbook)
ssdeep 12288:iA+mV7mdHOAawOnYsjTHzNHzh/eS9KRlN83723ax56pb:iA+mZ8awOYsvZTx9UqL23i+
Threatray 2'931 similar samples on MalwareBazaar
TLSH T17115AF32B2B38477DA231E34DC5663549418BF232A39E809ABD57C5CAF36647782C1E7
TrID 86.8% (.EXE) Win32 Executable Borland Delphi 6 (262638/61)
4.6% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.3% (.SCR) Windows screen saver (13097/50/3)
1.4% (.EXE) Win32 Executable (generic) (4505/5/1)
0.6% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 79d0b2b69696b2b0 (4 x Formbook, 2 x ModiLoader, 1 x RemcosRAT)
Reporter TeamDreier
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
238
Origin country :
DK DK
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9002928172718.zip
Verdict:
Malicious activity
Analysis date:
2023-05-31 02:56:32 UTC
Tags:
dbatloader
Link:
https://app.any.run/tasks/6eb74c1c-b698-4612-b2a4-cdc2acb55e3b

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/394000/
Detection(s):
SecuriteInfo.com.Variant.Zusy.470553.13527.5507.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
Creating a process from a recently created file
Launching a process
Sending an HTTP GET request
Searching for synchronization primitives
Reading critical registry keys
Creating a file in the %temp% directory
Launching the default Windows debugger (dwwin.exe)
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/88800/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware keylogger lolbin overlay packed
Link:
https://www.filescan.io/uploads/64770515e6cc9218e8eb7014/reports/3ec863c1-0dbe-46a3-aec4-fcdfd702ff01/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/cd0120b7c1d114b73fd768a37de9e2c34fb1662a3e1dc620b34763410ccb6d7e
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:
Dbatloader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fa7a3837-6f6c-42e9-af34-5addb11d57bb
Result
Threat name:
DBatLoader, FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1245894
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Drops PE files with a suspicious file extension
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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)
Uses ipconfig to lookup or modify the Windows network settings
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 878910 Sample: 9002928172718.exe Startdate: 31/05/2023 Architecture: WINDOWS Score: 100 43 www.gtalc.asia 2->43 75 Found malware configuration 2->75 77 Malicious sample detected (through community Yara rule) 2->77 79 Antivirus detection for URL or domain 2->79 81 7 other signatures 2->81 10 9002928172718.exe 1 4 2->10         started        signatures3 process4 dnsIp5 63 web.fe.1drv.com 10->63 65 ph-files.fe.1drv.com 10->65 67 2 other IPs or domains 10->67 37 C:\Users\Public\Libraries\telpgekW.pif, PE32 10->37 dropped 39 C:\Users\Public\Libraries\Wkegplet.exe, PE32 10->39 dropped 41 C:\Users\...\Wkegplet.exe:Zone.Identifier, ASCII 10->41 dropped 111 Drops PE files with a suspicious file extension 10->111 113 Writes to foreign memory regions 10->113 115 Allocates memory in foreign processes 10->115 117 2 other signatures 10->117 15 telpgekW.pif 10->15         started        file6 signatures7 process8 signatures9 119 Modifies the context of a thread in another process (thread injection) 15->119 121 Maps a DLL or memory area into another process 15->121 123 Sample uses process hollowing technique 15->123 125 Queues an APC in another process (thread injection) 15->125 18 explorer.exe 11 7 15->18 injected process10 dnsIp11 45 www.78669vip.com 43.240.144.35, 49722, 49723, 49724 SKHT-ASShenzhenKatherineHengTechnologyInformationCo China 18->45 47 www.christmatoy.com 79.98.25.1, 49719, 49720, 49721 RACKRAYUABRakrejusLT Lithuania 18->47 49 14 other IPs or domains 18->49 83 System process connects to network (likely due to code injection or exploit) 18->83 85 Performs DNS queries to domains with low reputation 18->85 87 Uses ipconfig to lookup or modify the Windows network settings 18->87 22 Wkegplet.exe 18->22         started        26 Wkegplet.exe 18->26         started        28 ipconfig.exe 13 18->28         started        30 chkdsk.exe 18->30         started        signatures12 process13 dnsIp14 51 web.fe.1drv.com 22->51 53 ph-files.fe.1drv.com 22->53 59 2 other IPs or domains 22->59 89 Antivirus detection for dropped file 22->89 91 Multi AV Scanner detection for dropped file 22->91 93 Machine Learning detection for dropped file 22->93 95 Injects a PE file into a foreign processes 22->95 32 telpgekW.pif 22->32         started        55 web.fe.1drv.com 26->55 57 ph-files.fe.1drv.com 26->57 61 2 other IPs or domains 26->61 97 Writes to foreign memory regions 26->97 99 Allocates memory in foreign processes 26->99 101 Creates a thread in another existing process (thread injection) 26->101 35 telpgekW.pif 26->35         started        103 Tries to steal Mail credentials (via file / registry access) 28->103 105 Tries to harvest and steal browser information (history, passwords, etc) 28->105 107 Modifies the context of a thread in another process (thread injection) 28->107 109 Maps a DLL or memory area into another process 28->109 signatures15 process16 signatures17 69 Modifies the context of a thread in another process (thread injection) 32->69 71 Maps a DLL or memory area into another process 32->71 73 Sample uses process hollowing technique 32->73
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cd0120b7c1d114b73fd768a37de9e2c34fb1662a3e1dc620b34763410ccb6d7e/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2023-05-30 07:52:07 UTC
File Type:
PE (Exe)
Extracted files:
47
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zuasbn6b2eklop6xncrx32pcynh3czrkhyo4mifti5rucdglnv7a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1ded564af3fcfae6bb44f6e744b31d7b42266178505044fb4111ef01212d54cd
Formbook
6362e9238ae682805b33d2503122e845994d69e1eb51f981cde99b04572cc85c
Formbook
98ec2f7b33e8df5a2e141723a9cc7cc3e8f65541dafe36687077a3152a1f033d
Formbook
b025ef03dfe5778be2d70ac7a4ff7624bcdb5e2b11dde309f10aec9916fe0e7a
Formbook
deac6a9d624a09826ac4d090bc20ae437e90b78a8a7b51a6c2d83a939dc2fdb8
Formbook
e54d5060f522ac4aae58c95d299bff21e5e6e014c941cd0a9e88485ea29e4ebc
Formbook
fca144f13d2819b16b527620ba2e1d844a41b3b91057b869751ff004ac6d9d3c
Formbook
+ 2'921 additional samples on MalwareBazaar
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:modiloader persistence trojan
Link:
https://tria.ge/reports/230531-kc1kcseb91/
Behaviour
Enumerates system info in registry
Modifies Internet Explorer settings
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
ModiLoader Second Stage
ModiLoader, DBatLoader
Unpacked files
SH256 hash:
91745aed333d9326a6add7d732b81d930282a4425bb96ebb1466d0b567f2d6f2
MD5 hash:
6f6cc425754b1f4c09e967a420f2ca4f
SHA1 hash:
b052b9051b2df24f8c9f0811d53cd84abca776db
Detections:
win_dbatloader_g1
Create hunting rule
Link:
https://www.unpac.me/results/6c5343fa-b45c-44ac-8f09-2acc0100b072/
Parent samples :
6362e9238ae682805b33d2503122e845994d69e1eb51f981cde99b04572cc85c
cd0120b7c1d114b73fd768a37de9e2c34fb1662a3e1dc620b34763410ccb6d7e
ad5131dfaba269367d500cd343ccc1956434b4cb21c2fcd163545c433deded66
545e53fd784db3a0227fcf431e81005c9f74ec6be1dcee9a1a2734fa103b6b27
c1bcaa3723fd87f8a0a537c14ecf7e5852a69d33995333b40a7a475eb2e1696c
ea2f8aca010aba1f0ebb0b5af2de53b2a4106d5feb147f34e0a8e615eccd77c1
a4a9151dee1026abcaec06ec7596983a05cc7df43c37d5646e17ae02e2902445
72cf82cbf24e740b354e9d3b86072b0ad4a741a8489870b42f559d93a364ce82
SH256 hash:
cd0120b7c1d114b73fd768a37de9e2c34fb1662a3e1dc620b34763410ccb6d7e
MD5 hash:
5fb70940bd7f21dc796a7d2f4e80145e
SHA1 hash:
88a8db335cfdb842f9cf5fadb7f50e69849c74c0
Detections:
DbatLoaderStage1
Create hunting rule
Link:
https://www.unpac.me/results/6c5343fa-b45c-44ac-8f09-2acc0100b072/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cd0120b7c1d1/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.21
Link:
https://yomi.yoroi.company/submissions/cd0120b7c1d114b73fd768a37de9e2c34fb1662a3e1dc620b34763410ccb6d7e

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:CMD_Ping_Localhost
Create hunting rule
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.formbook.
Rule name:win_formbook_w0
Create hunting rule
Author:@malgamy12

File information

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

Malspam

Formbook

Executable exe cd0120b7c1d114b73fd768a37de9e2c34fb1662a3e1dc620b34763410ccb6d7e

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/394000/

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