MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e6d6e42a6b67e3fdad165a4a0b5659773c3212c3aac6d323c30bea339da8f686. 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 11 File information Comments
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SHA256 hash: e6d6e42a6b67e3fdad165a4a0b5659773c3212c3aac6d323c30bea339da8f686
SHA3-384 hash: 310e9f9b987fafe52d531a017d14d8e0210d69b0342b6404458ddc377f2df265a54ccd00e4433ee7973276487b1a4ac4
SHA1 hash: b57982f7f63ccfb9d6ee631ceee0ea70a5a9bac0
MD5 hash: 91716349957dde58e981426646e41c41
humanhash: vermont-table-fifteen-glucose
File name:file.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:936'456 bytes
First seen:2024-04-15 05:27:07 UTC
Last seen:2024-04-15 06:34:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:DNLSQJg/C/TvJScBlzw5YR2FA+SQVcLk3nXF:oQC/cTvJblarVc4
TLSH T1B115DFAC3250B6DFC567CE768AA82C60EA207476530BE247A01715DDAE0DAD7CF241F7
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 00822a6ed7a78600 (12 x AgentTesla, 2 x Neshta, 2 x Formbook)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
312
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
e6d6e42a6b67e3fdad165a4a0b5659773c3212c3aac6d323c30bea339da8f686.exe
Verdict:
Malicious activity
Analysis date:
2024-04-15 05:30:28 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/053cee9d-6a84-4ab5-8aae-1b91f862621a

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

Behaviour
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/661cbae8e824d2f0c7c3be59/reports/7489b484-cb68-4540-9c07-9288f2321c62/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/e6d6e42a6b67e3fdad165a4a0b5659773c3212c3aac6d323c30bea339da8f686
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/2f733ea9-e295-4cb8-a29b-ad2633f54617
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1425951
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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 domain / URL
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Snort IDS alert for network traffic
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: 1425951 Sample: file.exe Startdate: 15/04/2024 Architecture: WINDOWS Score: 100 30 www.quantumboulevard.xyz 2->30 32 www.klingerlumberltd.com 2->32 34 4 other IPs or domains 2->34 44 Snort IDS alert for network traffic 2->44 46 Multi AV Scanner detection for domain / URL 2->46 48 Malicious sample detected (through community Yara rule) 2->48 52 7 other signatures 2->52 10 file.exe 3 2->10         started        signatures3 50 Performs DNS queries to domains with low reputation 30->50 process4 signatures5 64 Detected unpacking (changes PE section rights) 10->64 66 Detected unpacking (overwrites its own PE header) 10->66 68 Injects a PE file into a foreign processes 10->68 13 file.exe 10->13         started        16 file.exe 10->16         started        process6 signatures7 70 Maps a DLL or memory area into another process 13->70 18 roxvKncAzFtaaih.exe 13->18 injected process8 signatures9 42 Found direct / indirect Syscall (likely to bypass EDR) 18->42 21 unlodctr.exe 13 18->21         started        process10 signatures11 54 Tries to steal Mail credentials (via file / registry access) 21->54 56 Tries to harvest and steal browser information (history, passwords, etc) 21->56 58 Modifies the context of a thread in another process (thread injection) 21->58 60 2 other signatures 21->60 24 roxvKncAzFtaaih.exe 21->24 injected 28 firefox.exe 21->28         started        process12 dnsIp13 36 www.gattosat.icu 109.123.121.243, 49721, 49722, 49723 UK2NET-ASGB United Kingdom 24->36 38 www.quantumboulevard.xyz 66.29.135.159, 49730, 49731, 49732 ADVANTAGECOMUS United States 24->38 40 3 other IPs or domains 24->40 62 Found direct / indirect Syscall (likely to bypass EDR) 24->62 signatures14
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e6d6e42a6b67e3fdad165a4a0b5659773c3212c3aac6d323c30bea339da8f686
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e6d6e42a6b67e3fdad165a4a0b5659773c3212c3aac6d323c30bea339da8f686/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=43loiktlm7r73liwljfawvszo46deewdvldngi6dbpvdhhni62da._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/240415-f51cvaab8y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
d2757181ac55df4289773e66ad9fce1f9b9dcd15145567e2574c766907455edf
MD5 hash:
5622dec8af5afc60239d7bb984831477
SHA1 hash:
70532c8a7d9c926c7ac7e2153745613f273f8eee
Link:
https://www.unpac.me/results/b7576340-8993-48a2-9b40-a29bea26f540/
SH256 hash:
bc8542b7bbbfdb4f7b37497593bbc39835e5fc12341b581c37377b8241d83f18
MD5 hash:
abab05ee1cf56e3127913e9b2eb91d38
SHA1 hash:
e1348c71b67779558f53ab5988af5440a3ec72bf
Link:
https://www.unpac.me/results/b7576340-8993-48a2-9b40-a29bea26f540/
SH256 hash:
fd1ecc110c0133a6f1930ad125775ff62f9f93b553b59c075216e73a741526fb
MD5 hash:
8c024b7fa0417a269a8dbf60612275b4
SHA1 hash:
74740bd42df5423238e72ee1292757f35c986fa6
Link:
https://www.unpac.me/results/b7576340-8993-48a2-9b40-a29bea26f540/
SH256 hash:
5143b4975ff19ff380cb9718254018d60da4f3ad4ea34c8488383be11b2564e7
MD5 hash:
3ffa8b6fad9616f6deb0935af5b6b245
SHA1 hash:
60fb9cc07178674024005fcc71e900f6387047c4
Link:
https://www.unpac.me/results/b7576340-8993-48a2-9b40-a29bea26f540/
SH256 hash:
5d3b862b27a5560f64437cb6536329849a21cdf636a5a60903f09e5a26d6e6ae
MD5 hash:
a3e7359f4b2bba12f1351f95d29edaf0
SHA1 hash:
3bde250aa41f4c8bb377611a8da6158265c7d2c5
Link:
https://www.unpac.me/results/b7576340-8993-48a2-9b40-a29bea26f540/
SH256 hash:
e6d6e42a6b67e3fdad165a4a0b5659773c3212c3aac6d323c30bea339da8f686
MD5 hash:
91716349957dde58e981426646e41c41
SHA1 hash:
b57982f7f63ccfb9d6ee631ceee0ea70a5a9bac0
Detections:
INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Link:
https://www.unpac.me/results/b7576340-8993-48a2-9b40-a29bea26f540/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e6d6e42a6b67/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:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
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_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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 (GUARD_CF)high

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