MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2fb8f2940043a26f22228fe74438848af86ba93356e4defcf3e6611bffed5aff. 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


AgentTesla


Vendor detections: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2fb8f2940043a26f22228fe74438848af86ba93356e4defcf3e6611bffed5aff
SHA3-384 hash: 391e81ea31990480c38e54ca8524e1fbabd6a1c76f709c15840ac9caff58871ead43c2b03175d1ce76564228a4793461
SHA1 hash: 4b64dffa366e6d74d007ff9d286af3e8e47f437e
MD5 hash: 6d42a1eae1c8b8304ff349d919381716
humanhash: magazine-bravo-network-table
File name:Docxc-xerox-Printinvoice.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:913'920 bytes
First seen:2023-11-16 14:29:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'749 x AgentTesla, 19'653 x Formbook, 12'246 x SnakeKeylogger)
ssdeep 24576:ZdsXUpExO0toph1PmEmZ4ZsNV2WzpqS6Nne:bpExO0tE5mZQsu2pE
Threatray 160 similar samples on MalwareBazaar
TLSH T13515392C25296F8DF7A492FCB2714CFF13A46D2F90ABF5F7894DA4C706A97C05502622
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
319
Origin country :
US US
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Docxc-xerox-Printinvoice.exe
Verdict:
Malicious activity
Analysis date:
2023-11-16 14:31:59 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/f852aee4-d6d7-41c1-b5de-614c61ae85bc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/458844/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Win.Dropper.Malaz-9939293-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/6556276dd8596cbe6b3d1b55/reports/6284d629-54ea-4baa-961f-3c59057f83ba/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/2fb8f2940043a26f22228fe74438848af86ba93356e4defcf3e6611bffed5aff
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/df04abb9-3e92-4b28-8024-60f77782da9a
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1343633
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1343633 Sample: Docxc-xerox-Printinvoice.exe Startdate: 16/11/2023 Architecture: WINDOWS Score: 100 56 www.ikun720.xyz 2->56 58 www.vjty2974.com 2->58 60 10 other IPs or domains 2->60 70 Multi AV Scanner detection for domain / URL 2->70 72 Malicious sample detected (through community Yara rule) 2->72 74 Antivirus detection for URL or domain 2->74 78 7 other signatures 2->78 10 Docxc-xerox-Printinvoice.exe 7 2->10         started        14 sSvtVSt.exe 5 2->14         started        signatures3 76 Performs DNS queries to domains with low reputation 56->76 process4 file5 52 C:\Users\user\AppData\Roaming\sSvtVSt.exe, PE32 10->52 dropped 54 C:\Users\user\AppData\Local\...\tmpAFD8.tmp, XML 10->54 dropped 90 Uses schtasks.exe or at.exe to add and modify task schedules 10->90 92 Adds a directory exclusion to Windows Defender 10->92 94 Injects a PE file into a foreign processes 10->94 16 Docxc-xerox-Printinvoice.exe 10->16         started        19 schtasks.exe 1 10->19         started        21 powershell.exe 23 10->21         started        23 Docxc-xerox-Printinvoice.exe 10->23         started        96 Multi AV Scanner detection for dropped file 14->96 25 sSvtVSt.exe 14->25         started        27 schtasks.exe 1 14->27         started        signatures6 process7 signatures8 68 Maps a DLL or memory area into another process 16->68 29 JKCBBnNNahNpRN.exe 16->29 injected 31 conhost.exe 19->31         started        33 conhost.exe 21->33         started        35 JKCBBnNNahNpRN.exe 25->35 injected 38 conhost.exe 27->38         started        process9 signatures10 40 mstsc.exe 13 29->40         started        43 conhost.exe 31->43         started        80 Maps a DLL or memory area into another process 35->80 45 mstsc.exe 35->45         started        process11 signatures12 82 Tries to steal Mail credentials (via file / registry access) 40->82 84 Tries to harvest and steal browser information (history, passwords, etc) 40->84 86 Writes to foreign memory regions 40->86 88 3 other signatures 40->88 47 JKCBBnNNahNpRN.exe 40->47 injected 50 firefox.exe 40->50         started        process13 dnsIp14 62 www.yokaiph.store 185.27.134.59, 49713, 80 WILDCARD-ASWildcardUKLimitedGB United Kingdom 47->62 64 www.flyoceanplanter.com 103.207.161.180, 49717, 49718, 49719 QUICKPACKETUS India 47->64 66 5 other IPs or domains 47->66
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2fb8f2940043a26f22228fe74438848af86ba93356e4defcf3e6611bffed5aff
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2fb8f2940043a26f22228fe74438848af86ba93356e4defcf3e6611bffed5aff/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-11-16 10:50:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
11 of 38 (28.95%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f64pffaaiorg6ircr7tuioeerl4gxkjtk3sn57ht4zqrx77nll7q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
3e419261ca6ed4120e6fe81d8733639c83bea1927940ba6f5e86874789c7c64c
AgentTesla
7a04dd7893f89eeffa0df553493f9a5367bf08e041c4989888e84d7006a65a65
AgentTesla
8af6097b2ebe610f5f0602bfc6f5414f797cfbaef62ebf522f8c93e1f23eadf5
AgentTesla
a999fa0b2c139c85ebb6a33cc1785777a333ee9b491ca696d776887f6d0400bc
AgentTesla
b5aae370f7b29f63c9dd24562d16b7a77bda593fbe4d2f316046cdb444e343f6
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b78ba2452dad088b1530134732a00370192386281eb368aba2aef6f9cc11ae97
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d3e71a337d58b6ae1f49be4a5d89258ce11dc33b86c0a6f3ca93c16170dc500c
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f45cce1292aa30dc88decc03fe81e7c10a64e4302eb1e3faa81c385e36d2a1ff
AgentTesla
+ 150 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/231116-rt5nzadf9y/
Behaviour
Creates scheduled task(s)
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Unpacked files
SH256 hash:
891dbd2c951460e50ccaf5432a484308830c60301d6bdf4b46c6f32d67587239
MD5 hash:
be973c22a483efcaad7a1a0a966346a3
SHA1 hash:
5b5fc6834fa90c6b2796e451abbb5b493d50be5e
Link:
https://www.unpac.me/results/753b1b61-0519-4c0f-bfce-7e5ceb886316/
SH256 hash:
ff83bf12a3c8d4d680dcfe30d1ece0de08992fc178d0f9c43e4e5fa43c580ab7
MD5 hash:
3e451521373dd03444a2dd5cb711fa77
SHA1 hash:
a7069336240fb6f51e385efebc41845f81300433
Link:
https://www.unpac.me/results/753b1b61-0519-4c0f-bfce-7e5ceb886316/
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/753b1b61-0519-4c0f-bfce-7e5ceb886316/
SH256 hash:
76482f1dc9b0639dd6b2d762e09101875e207e8c60e146a43ca182a4c13d6afa
MD5 hash:
9561bc00330bfa400784c1b3b2075d0b
SHA1 hash:
b98f0014f428085dea5ea44108d64d9119e3d698
Link:
https://www.unpac.me/results/753b1b61-0519-4c0f-bfce-7e5ceb886316/
SH256 hash:
b5138522bd987390d02d45c849c597106f7d250cd6739f78ca0ad91dddf1762d
MD5 hash:
eed2d53515be82cdaef7836f948c3a05
SHA1 hash:
3639cd0e64d545a48854852968ae13759f719bdd
Link:
https://www.unpac.me/results/753b1b61-0519-4c0f-bfce-7e5ceb886316/
SH256 hash:
2fb8f2940043a26f22228fe74438848af86ba93356e4defcf3e6611bffed5aff
MD5 hash:
6d42a1eae1c8b8304ff349d919381716
SHA1 hash:
4b64dffa366e6d74d007ff9d286af3e8e47f437e
Link:
https://www.unpac.me/results/753b1b61-0519-4c0f-bfce-7e5ceb886316/
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/2fb8f2940043a26f22228fe74438848af86ba93356e4defcf3e6611bffed5aff

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/458844/

Comments