MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d55ed1991f2e9ce5b6fc82d7c0affe25df64f8e16f300d71d8a6dd62c410794. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2d55ed1991f2e9ce5b6fc82d7c0affe25df64f8e16f300d71d8a6dd62c410794
SHA3-384 hash: eae8e8d651fea9ed402ab8deefff93ad4eaca0a0f14d40da7c2ba3174a4fcc30edac1850ff466cdaf1b78aff7b0bf4a0
SHA1 hash: a983f060136b7e9cdad0d8104e7e7196fcdf7a64
MD5 hash: d325a77c13e5fd197dee37b78ce8bce0
humanhash: six-robert-hamper-spring
File name:STATEMENT OF ACCOUNT.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:744'448 bytes
First seen:2024-06-03 09:50:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:LMBKg3drJwKcI9yjYg9URPETJEJQbv0CceFB9N1HHdtgcypmkeVd8X7GuOODSWWp:CcdYg9GyKJQr0nkrHHYfMY7Gu72WWL6
TLSH T134F42319B92C6A27D8F601F61D34420147F62967DA7AE1DD7CD0818D6DE3B7303A2B2B
TrID 61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.1% (.SCR) Windows screen saver (13097/50/3)
8.9% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
337
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2d55ed1991f2e9ce5b6fc82d7c0affe25df64f8e16f300d71d8a6dd62c410794.exe
Verdict:
Malicious activity
Analysis date:
2024-06-03 10:11:02 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/8ba57ba8-b2da-43c7-a1c7-6d8142fb6480

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Pwsx-10030780-0
Create hunting rule

Win.Packed.Pwsx-10030781-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=665db65727f38492c16feda9win10vpnfull_triage
Tags:
Network Stealth
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed vbnet
Link:
https://www.filescan.io/uploads/665d921121581a92819a16c2/reports/cf8e39a5-4366-4b90-ae69-6a2f717a039b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/2d55ed1991f2e9ce5b6fc82d7c0affe25df64f8e16f300d71d8a6dd62c410794
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/9458d14d-93be-4666-995f-a2fa00ec1000
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1450941
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
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
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: 1450941 Sample: STATEMENT OF ACCOUNT.exe Startdate: 03/06/2024 Architecture: WINDOWS Score: 100 26 yaw99.top 2->26 28 www.yaw99.top 2->28 30 19 other IPs or domains 2->30 38 Snort IDS alert for network traffic 2->38 40 Multi AV Scanner detection for domain / URL 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 7 other signatures 2->44 9 STATEMENT OF ACCOUNT.exe 3 2->9         started        signatures3 process4 signatures5 56 Injects a PE file into a foreign processes 9->56 12 STATEMENT OF ACCOUNT.exe 9->12         started        15 aPAOVwcejXjgpZhuehApg.exe 9->15 injected 18 firefox.exe 9->18         started        process6 dnsIp7 58 Maps a DLL or memory area into another process 12->58 20 aPAOVwcejXjgpZhuehApg.exe 12->20 injected 32 pricekaboom.com 185.31.240.240, 49738, 49739, 49740 ZONEZoneMediaOUEE Estonia 15->32 34 thpttriduc.edu.vn 103.77.162.15, 49722, 49723, 49724 SUPERDATA-AS-VNSUPERDATA-VN Viet Nam 15->34 36 9 other IPs or domains 15->36 60 Found direct / indirect Syscall (likely to bypass EDR) 15->60 signatures8 process9 signatures10 46 Found direct / indirect Syscall (likely to bypass EDR) 20->46 23 MuiUnattend.exe 13 20->23         started        process11 signatures12 48 Tries to steal Mail credentials (via file / registry access) 23->48 50 Tries to harvest and steal browser information (history, passwords, etc) 23->50 52 Modifies the context of a thread in another process (thread injection) 23->52 54 2 other signatures 23->54
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2d55ed1991f2e9ce5b6fc82d7c0affe25df64f8e16f300d71d8a6dd62c410794
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2d55ed1991f2e9ce5b6fc82d7c0affe25df64f8e16f300d71d8a6dd62c410794/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2024-05-30 03:36:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fvk62gmr6lu44w3pzawxycx74jo7mt4oc3zqbvy5rjw5mlcba6ka._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/240603-lvhmyabg97/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/41bca602-d353-45be-8b90-b8bc2844e8c5
Unpacked files
SH256 hash:
204c529ecea78010411cb4d35c076aa91b93cc3518d0fff07692210d65fb9832
MD5 hash:
6d07eff1ea0e2dd86c611214008a20db
SHA1 hash:
2c84bdfa125b65373ec84bcabd19c042b7623ba7
Link:
https://www.unpac.me/results/ca957c13-1e7a-4866-8970-fa3cb27b4532/
SH256 hash:
3d7f778178822f1423fbc0dd6d617e252cf7b637d4549c68ded7ea1807b4fe4c
MD5 hash:
b6a814755d1a2fcf03085b8253684885
SHA1 hash:
fe3eeac7ba1f104f369e58ca749ed63e01efccb0
Link:
https://www.unpac.me/results/ca957c13-1e7a-4866-8970-fa3cb27b4532/
SH256 hash:
54892a2ad8bf464501e0f825a114b6519212c52586f18025fa7f7b5abb7df3a9
MD5 hash:
516b95a2508a195dcfd17a41016ccead
SHA1 hash:
e50a8ebffd689a4fd76a5aab73819b454ccd56f4
Link:
https://www.unpac.me/results/ca957c13-1e7a-4866-8970-fa3cb27b4532/
SH256 hash:
25b5214317428b6661d063585c9de0ceb173e0cbf529069873599ac09f179ae9
MD5 hash:
a09ba49a164d02715cea9498b85dadb3
SHA1 hash:
5cb0c737d9fb738c36ca64082b53cd2d816b6e8b
Link:
https://www.unpac.me/results/ca957c13-1e7a-4866-8970-fa3cb27b4532/
Parent samples :
6379fc2cce3608db3ed95f85abf8e7391890b839c151224cca1dfc64c545b4d1
655a38b1686aa4f75f6dd4f2b59c8e9e09cde9997b46bafbe4e3dee38d859c99
SH256 hash:
3bf179154d049666f3c056bb6085b8f99864cb3e19f05979440f2e0f14c7b11c
MD5 hash:
5fe269eeb43661ebf445fe9dc8199536
SHA1 hash:
4853ffa638555cbc76b94195792f7ea5b8bc1c35
Link:
https://www.unpac.me/results/ca957c13-1e7a-4866-8970-fa3cb27b4532/
SH256 hash:
2d55ed1991f2e9ce5b6fc82d7c0affe25df64f8e16f300d71d8a6dd62c410794
MD5 hash:
d325a77c13e5fd197dee37b78ce8bce0
SHA1 hash:
a983f060136b7e9cdad0d8104e7e7196fcdf7a64
Link:
https://www.unpac.me/results/ca957c13-1e7a-4866-8970-fa3cb27b4532/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2d55ed1991f2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.85
Link:
https://yomi.yoroi.company/submissions/2d55ed1991f2e9ce5b6fc82d7c0affe25df64f8e16f300d71d8a6dd62c410794

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: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.

Malspam

Formbook

Executable exe 2d55ed1991f2e9ce5b6fc82d7c0affe25df64f8e16f300d71d8a6dd62c410794

(this sample)

  
Delivery method
Distributed via e-mail attachment

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

Comments