MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19aa0b7f9763b6905a2c22a19b6917cf40aa247af440949db580585722199d12. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 19aa0b7f9763b6905a2c22a19b6917cf40aa247af440949db580585722199d12
SHA3-384 hash: 740895e7cf3f3ed335eda2a33243b49e7843a371aaa3d38257de9070e7c90e99c32ee378bb50713a7e4d727252170d4b
SHA1 hash: c942211d7fe7371eced4269b707a846c7c4db3a7
MD5 hash: 5957ab676b59da646ea6c4d1b18f4381
humanhash: beryllium-three-arkansas-missouri
File name:80c619d931fa4e5c89fe87aac0b6b143.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:888'320 bytes
First seen:2024-09-09 15:26:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:r5r720b0t9RMGYDJpEuGz4p0L0QZJ4ek8Ls6k0s8aPbUtavjohAn+NG+8nbGEkYG:dP204tpYDJwkpiHek6DfOhp
Threatray 2 similar samples on MalwareBazaar
TLSH T16015D7243EEB616DF173DE359FE47DA19E2EFA632707A54F104303CA4A06A82DE90175
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)
Magika pebin
Reporter Chainskilabs
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
413
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
80c619d931fa4e5c89fe87aac0b6b143.exe
Verdict:
Malicious activity
Analysis date:
2024-09-09 14:12:46 UTC
Tags:
evasion xworm remote
Link:
https://app.any.run/tasks/de8cb908-9481-43b6-87d5-6f113443525c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.RATX-gen.1427.2239.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66df13c876bc4542b0494726
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a file
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending an HTTP GET request
Creating a process with a hidden window
Forced shutdown of a system process
Unauthorized injection to a system process
Adding an exclusion to Microsoft Defender
Verdict:
Unknown
Threat level:
  10/10
Confidence:
100%
Tags:
confuser packed
Link:
https://www.filescan.io/uploads/66df13c7adc6c63aa37dc2f6/reports/8c9d9a8f-d31c-4f1a-b844-60469540e092/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/19aa0b7f9763b6905a2c22a19b6917cf40aa247af440949db580585722199d12
Result
Verdict:
UNKNOWN
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/40707bd2-c887-432f-8935-2d5c9f556c74
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1508104
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Check if machine is in data center or colocation facility
Connects to many ports of the same IP (likely port scanning)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops PE files to the user root directory
Found malware configuration
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1508104 Sample: 80c619d931fa4e5c89fe87aac0b... Startdate: 09/09/2024 Architecture: WINDOWS Score: 100 59 ip-api.com 2->59 61 case-shield.gl.at.ply.gg 2->61 67 Suricata IDS alerts for network traffic 2->67 69 Found malware configuration 2->69 71 Malicious sample detected (through community Yara rule) 2->71 73 15 other signatures 2->73 9 80c619d931fa4e5c89fe87aac0b6b143.exe 1 2->9         started        13 XClient.exe 2->13         started        15 XClient.exe 2->15         started        17 5 other processes 2->17 signatures3 process4 file5 57 80c619d931fa4e5c89fe87aac0b6b143.exe.log, CSV 9->57 dropped 85 Detected unpacking (changes PE section rights) 9->85 87 Detected unpacking (overwrites its own PE header) 9->87 89 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 9->89 91 3 other signatures 9->91 19 RegSvcs.exe 16 6 9->19         started        24 conhost.exe 13->24         started        26 conhost.exe 15->26         started        28 conhost.exe 17->28         started        30 conhost.exe 17->30         started        32 conhost.exe 17->32         started        34 2 other processes 17->34 signatures6 process7 dnsIp8 63 ip-api.com 208.95.112.1, 49704, 80 TUT-ASUS United States 19->63 65 case-shield.gl.at.ply.gg 147.185.221.17, 26501, 49713, 49714 SALSGIVERUS United States 19->65 55 C:\Users\user\XClient.exe, PE32 19->55 dropped 77 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 19->77 79 Protects its processes via BreakOnTermination flag 19->79 81 Bypasses PowerShell execution policy 19->81 83 4 other signatures 19->83 36 powershell.exe 23 19->36         started        39 powershell.exe 22 19->39         started        41 powershell.exe 23 19->41         started        43 2 other processes 19->43 file9 signatures10 process11 signatures12 75 Loading BitLocker PowerShell Module 36->75 45 conhost.exe 36->45         started        47 conhost.exe 39->47         started        49 conhost.exe 41->49         started        51 conhost.exe 43->51         started        53 conhost.exe 43->53         started        process13
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/19aa0b7f9763b6905a2c22a19b6917cf40aa247af440949db580585722199d12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/19aa0b7f9763b6905a2c22a19b6917cf40aa247af440949db580585722199d12/
Threat name:
Win32.Trojan.IPCheckDCRat
Create hunting rule
Status:
Malicious
First seen:
2024-09-09 10:49:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dgvaw74xmo3jawrmekqzw2ixz5akujd26rajjhnvqbmfoiqztuja._file
Verdict:
malicious
Similar samples:
19aa0b7f9763b6905a2c22a19b6917cf40aa247af440949db580585722199d12
Formbook
d45384c86bcee5d875a2fbe48be240636478bf3c8d730526816d2e30d04a5c61
Formbook
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm discovery execution persistence rat trojan
Link:
https://tria.ge/reports/240909-svq3msvfqp/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Drops startup file
Executes dropped EXE
Loads dropped DLL
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Xworm
Malware Config
C2 Extraction:
case-shield.gl.at.ply.gg:26501
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/995c83f0-e1b8-4e08-93d0-c98768b6b315
Unpacked files
SH256 hash:
86104b5a74bf09ad4347d782d29357c3baef40d406d1f1c96d33f76a409ccd47
MD5 hash:
399edb67889ea739aacda380877a1563
SHA1 hash:
4ae04ea1aefeefe76cb757bf598e15f415b3a6c0
Detections:
XWorm
Create hunting rule
win_xworm_w0
Create hunting rule
Link:
https://www.unpac.me/results/02686a37-5aaa-4e66-aa6c-1716ef58f953/
SH256 hash:
9e33e898965cfa3ace1dc8d8a286116b62a1ea9cff0160d5871c799341b141c0
MD5 hash:
d31d8415db3f14104f82912aeb6ebdba
SHA1 hash:
341d9ef4beb429885e0f396f5d26309928d973c5
Link:
https://www.unpac.me/results/02686a37-5aaa-4e66-aa6c-1716ef58f953/
SH256 hash:
19aa0b7f9763b6905a2c22a19b6917cf40aa247af440949db580585722199d12
MD5 hash:
5957ab676b59da646ea6c4d1b18f4381
SHA1 hash:
c942211d7fe7371eced4269b707a846c7c4db3a7
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/02686a37-5aaa-4e66-aa6c-1716ef58f953/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/19aa0b7f9763/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.97
Link:
https://yomi.yoroi.company/submissions/19aa0b7f9763b6905a2c22a19b6917cf40aa247af440949db580585722199d12

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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