MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 192611f0d5924295460b7a1d29ea0bbb78cdb9841f90c30d16affb4fa1808faf. 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: 16


Intelligence 16 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 192611f0d5924295460b7a1d29ea0bbb78cdb9841f90c30d16affb4fa1808faf
SHA3-384 hash: 03c030f934be83b9df8f2f8f5990aae5a808c657f4a934e530c503e0aef084258311d0a8fa24e53dd88b6121482b64d7
SHA1 hash: c3f0b78dd368393dc28fb945fa7e461d4b9724c4
MD5 hash: 5dc8ff868f65f73120aefb7acb9fff3c
humanhash: foxtrot-happy-sixteen-aspen
File name:SecuriteInfo.com.Trojan.Siggen29.14708.13579.16480
Download: download sample
Signature Formbook
Create hunting rule
File size:1'139'712 bytes
First seen:2024-08-09 16:24:23 UTC
Last seen:2024-08-09 17:18:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2e5467cba76f44a088d39f78c5e807b6 (132 x DCRat, 113 x njrat, 80 x RedLineStealer)
ssdeep 24576:F5W5zmCELVdrX0FB9QycVGbBBNr6rb7VIFjaiat/+B82Fbo43jr:W5qDLngFB9QHVGVBAuItfM843j
Threatray 599 similar samples on MalwareBazaar
TLSH T1813533BD48C992E3D070F7785896B6FCE5DE3CBAC76292C05865B8286035C94C16C2FE
TrID 25.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
19.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.1% (.EXE) Win32 Executable (generic) (4504/4/1)
7.8% (.EXE) Win16/32 Executable Delphi generic (2072/23)
7.8% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
364
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.Siggen29.14708.13579.16480
Verdict:
Malicious activity
Analysis date:
2024-08-09 16:27:46 UTC
Tags:
evasion pastebin antivm xworm enigma remote stealer
Link:
https://app.any.run/tasks/335adc37-30cb-466c-a15c-e9377ee01a00

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Siggen29.14708.13579.16480.UNOFFICIAL
Create hunting rule

PUA.Win.Packer.EnigmaProtector-9852682-0
Create hunting rule

Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66b64303b35234d5cc65c319
Tags:
Discovery Network Stealth Malware
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bladabindi enigma lolbin obfuscated packed packed shell32
Link:
https://www.filescan.io/uploads/66b642f5702ad2411b1eed09/reports/1e1a9399-23e0-4355-9701-fe5bfaafe1c4/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/192611f0d5924295460b7a1d29ea0bbb78cdb9841f90c30d16affb4fa1808faf
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:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ea4664b0-2195-400b-a062-b01957bb760c
Result
Threat name:
StormKitty, XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1490708
Signature
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Check if machine is in data center or colocation facility
Connects to a pastebin service (likely for C&C)
Contains functionality to capture screen (.Net source)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Hides threads from debuggers
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has nameless sections
Protects its processes via BreakOnTermination flag
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected BrowserPasswordDump
Yara detected Generic Downloader
Yara detected StormKitty Stealer
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1490708 Sample: SecuriteInfo.com.Trojan.Sig... Startdate: 09/08/2024 Architecture: WINDOWS Score: 100 40 pastebin.com 2->40 42 ip-api.com 2->42 44 2 other IPs or domains 2->44 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Antivirus / Scanner detection for submitted sample 2->56 60 13 other signatures 2->60 8 SecuriteInfo.com.Trojan.Siggen29.14708.13579.16480.exe 18 5 2->8         started        13 PnkBstrB.exe 2->13         started        15 PnkBstrB.exe 2->15         started        17 3 other processes 2->17 signatures3 58 Connects to a pastebin service (likely for C&C) 40->58 process4 dnsIp5 46 ip-api.com 208.95.112.1, 49705, 80 TUT-ASUS United States 8->46 48 pastebin.com 104.20.3.235, 443, 49713 CLOUDFLARENETUS United States 8->48 50 3 other IPs or domains 8->50 38 C:\Users\user\AppData\Roaming\PnkBstrB.exe, PE32 8->38 dropped 64 Detected unpacking (changes PE section rights) 8->64 66 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->66 68 Protects its processes via BreakOnTermination flag 8->68 78 5 other signatures 8->78 19 powershell.exe 23 8->19         started        22 powershell.exe 23 8->22         started        24 powershell.exe 23 8->24         started        26 3 other processes 8->26 70 Antivirus detection for dropped file 13->70 72 Multi AV Scanner detection for dropped file 13->72 74 Detected unpacking (overwrites its own PE header) 13->74 80 2 other signatures 13->80 76 Hides threads from debuggers 15->76 file6 signatures7 process8 signatures9 62 Loading BitLocker PowerShell Module 19->62 28 conhost.exe 19->28         started        30 conhost.exe 22->30         started        32 conhost.exe 24->32         started        34 conhost.exe 26->34         started        36 conhost.exe 26->36         started        process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/192611f0d5924295460b7a1d29ea0bbb78cdb9841f90c30d16affb4fa1808faf
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/192611f0d5924295460b7a1d29ea0bbb78cdb9841f90c30d16affb4fa1808faf/
Threat name:
Win32.Backdoor.XWormRAT
Create hunting rule
Status:
Malicious
First seen:
2024-08-06 21:28:39 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=detbd4gvsjbjkrqlpiost2qlxn4m3omed6imgdiwv75u7imar6xq._file
Verdict:
malicious
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Formbook
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Formbook
+ 589 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm discovery execution persistence rat trojan
Link:
https://tria.ge/reports/240809-twzlvawgpe/
Behaviour
Delays execution with timeout.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Deletes itself
Drops startup file
Loads dropped DLL
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Xworm
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/06e4dbfb-782f-448f-b570-043d4b1f4eec
Unpacked files
SH256 hash:
192611f0d5924295460b7a1d29ea0bbb78cdb9841f90c30d16affb4fa1808faf
MD5 hash:
5dc8ff868f65f73120aefb7acb9fff3c
SHA1 hash:
c3f0b78dd368393dc28fb945fa7e461d4b9724c4
Detections:
SUSP_XORed_URL_In_EXE
Create hunting rule
Link:
https://www.unpac.me/results/c260a776-2a2c-46ce-9967-059cf7210945/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/192611f0d5924295460b7a1d29ea0bbb78cdb9841f90c30d16affb4fa1808faf

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:SUSP_XORed_URL_In_EXE
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834

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
CHECK_NXMissing Non-Executable Memory Protectioncritical
Reviews
IDCapabilitiesEvidence
SHELL_APIManipulates System Shellshell32.dll::ShellExecuteA
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryA
WIN_BASE_IO_APICan Create Filesversion.dll::GetFileVersionInfoA

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