MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 29800c0a75aa0fddc4541b917a5ed7f7b95872b55af6ec7fc4cdf33d396573d5. 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: 13


Intelligence 13 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 29800c0a75aa0fddc4541b917a5ed7f7b95872b55af6ec7fc4cdf33d396573d5
SHA3-384 hash: cbe260858de7103794ba02e40b688bb250426ebb83bbacdb1f121e7232e03a9c58a150cec67a0ad1a5efc126d945de92
SHA1 hash: 8d14be2d0f89d9270988b81ffb39741cb17e5216
MD5 hash: f2db7630df3cef2ab83c1f7a2290498b
humanhash: ohio-california-bluebird-eleven
File name:file.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:765'440 bytes
First seen:2024-05-20 06:23:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'477 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:DWET/mr9KPSGSmriVe7wR9ESGUJI2z11R8eZbDEZC/nakFmQxgxg1IeJSnDbsFz:DWtsUoAe7/665Y40vKxgennsFz
TLSH T131F423796BB4E390DA3E06FFB6105A8953F6B565B094E2498CC630EF0263F504D60EE7
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 06b080940880d104 (12 x Formbook, 8 x AgentTesla, 5 x Loki)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
334
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
29800c0a75aa0fddc4541b917a5ed7f7b95872b55af6ec7fc4cdf33d396573d5.exe
Verdict:
Malicious activity
Analysis date:
2024-05-20 06:35:44 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/00e78fb1-4b47-4dc6-871e-0d027ab2355c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/664aec8681ea6b1eef47dfe9/reports/9bf0df0b-0134-45c5-8f8b-8fb79f7f7650/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/29800c0a75aa0fddc4541b917a5ed7f7b95872b55af6ec7fc4cdf33d396573d5
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/de0cd8ac-91ab-400c-9c5a-fe3b64e2fa7e
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1444139
Signature
.NET source code contains potential unpacker
Found direct / indirect Syscall (likely to bypass EDR)
Injects a PE file into a foreign processes
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 submitted file
Queues an APC in another process (thread injection)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1444139 Sample: file.exe Startdate: 20/05/2024 Architecture: WINDOWS Score: 100 32 www.teddycorner.com 2->32 34 www.scfl7xmdd.sbs 2->34 36 8 other IPs or domains 2->36 44 Malicious sample detected (through community Yara rule) 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 Yara detected FormBook 2->48 50 3 other signatures 2->50 10 file.exe 3 2->10         started        signatures3 process4 signatures5 62 Injects a PE file into a foreign processes 10->62 13 file.exe 10->13         started        16 file.exe 10->16         started        18 file.exe 10->18         started        process6 signatures7 66 Maps a DLL or memory area into another process 13->66 20 WCjICZWiXQIqUewUzoHN.exe 13->20 injected process8 signatures9 52 Found direct / indirect Syscall (likely to bypass EDR) 20->52 23 upnpcont.exe 13 20->23         started        process10 signatures11 54 Tries to steal Mail credentials (via file / registry access) 23->54 56 Tries to harvest and steal browser information (history, passwords, etc) 23->56 58 Modifies the context of a thread in another process (thread injection) 23->58 60 2 other signatures 23->60 26 WCjICZWiXQIqUewUzoHN.exe 23->26 injected 30 firefox.exe 23->30         started        process12 dnsIp13 38 parkingpage.namecheap.com 91.195.240.19, 49741, 49747, 49748 SEDO-ASDE Germany 26->38 40 angelasboutiquesc.com 15.235.86.83, 49759, 80 HP-INTERNET-ASUS United States 26->40 42 3 other IPs or domains 26->42 64 Found direct / indirect Syscall (likely to bypass EDR) 26->64 signatures14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/29800c0a75aa0fddc4541b917a5ed7f7b95872b55af6ec7fc4cdf33d396573d5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/29800c0a75aa0fddc4541b917a5ed7f7b95872b55af6ec7fc4cdf33d396573d5/
Threat name:
Win32.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2024-05-20 03:37:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fgaayctvvih53rcudoixuxwx664vq4vvll3oy76ezxzt2olfopkq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/240520-g53cwaga2w/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5626683f-42fe-407b-8535-071c64a353a1
Unpacked files
SH256 hash:
24e19c4a3cbdadc41a375224136c281f64acefe94ffa2479ab407532a4e45137
MD5 hash:
3d4cd9a19fab100a113aa52495100102
SHA1 hash:
06d866c841907a537fc3ec042664e405a9973b88
Link:
https://www.unpac.me/results/e03d8da9-f9ee-4e6f-8178-b7f6742bd4c4/
SH256 hash:
0d393d5ed1a5c007af71fbc637b19f363edec7354dceb519051161de96622337
MD5 hash:
f182d8e501cccf01ded3f97ba57194c8
SHA1 hash:
2b973d378263db2102240cf61ef241d61191683f
Link:
https://www.unpac.me/results/e03d8da9-f9ee-4e6f-8178-b7f6742bd4c4/
SH256 hash:
73eba06a7811038e7f291a7ebe715307b3bdecd8bad25577cf5196a81e2ab567
MD5 hash:
71f0041667d5e3ea0d269105a74e2b4a
SHA1 hash:
ffc617b42aff2ac376a7e8275d10a35630b68ce7
Link:
https://www.unpac.me/results/e03d8da9-f9ee-4e6f-8178-b7f6742bd4c4/
SH256 hash:
f540e8d603962027b3a1f8b86d035281bfbdd3a05a621ead255825bc2082632a
MD5 hash:
d172f59251b97b415b621d302e1be2b7
SHA1 hash:
b1534e603749c901b5ac185f20e281f6be7fa908
Link:
https://www.unpac.me/results/e03d8da9-f9ee-4e6f-8178-b7f6742bd4c4/
SH256 hash:
9e81c8423c8b632bbf1eff76da894879a1346c4d9403f5e696a8899fe0b2a119
MD5 hash:
918504b76d1d42a5a3c3db1f4bc32f2a
SHA1 hash:
b01a1f7c69f69ac2af58107f5d256d44c8c78869
Link:
https://www.unpac.me/results/e03d8da9-f9ee-4e6f-8178-b7f6742bd4c4/
SH256 hash:
29800c0a75aa0fddc4541b917a5ed7f7b95872b55af6ec7fc4cdf33d396573d5
MD5 hash:
f2db7630df3cef2ab83c1f7a2290498b
SHA1 hash:
8d14be2d0f89d9270988b81ffb39741cb17e5216
Link:
https://www.unpac.me/results/e03d8da9-f9ee-4e6f-8178-b7f6742bd4c4/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/29800c0a75aa/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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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