MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ab1b0331432b81a28182c2d38fd0c1ed9c5eec7f7aa847bbd2b75fa1a88ce77. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5ab1b0331432b81a28182c2d38fd0c1ed9c5eec7f7aa847bbd2b75fa1a88ce77
SHA3-384 hash: 3df02915e0115f0047c45bc4089988264ca87c309368029e3172909fa20d42dc61eab5b28b3d8b48e23cb6e432f35f0d
SHA1 hash: f7f216dfecfb5176772602d6b4a06fa697dc424b
MD5 hash: 03a9591468dc710d83f40441441b823f
humanhash: vermont-undress-nebraska-delta
File name:P.O_6652023.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:397'936 bytes
First seen:2023-02-20 14:12:49 UTC
Last seen:2023-02-20 17:47:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:/Ya6nLHDt4/EKxEswlKyo/HpczO90tOUNQ9YvV5btmrzgtVLk3B4rc6TGG:/YVLHEELUV00UNyYrbtL3rX
Threatray 2'977 similar samples on MalwareBazaar
TLSH T1AC84125CA0B4C9DFEB834A7365772316ADBDA92D5498028F5720093E7D1A306FA0E367
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
220
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
P.O_6652023.exe
Verdict:
Malicious activity
Analysis date:
2023-02-20 14:15:21 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/31cf8022-1d22-4e3c-932d-7ac06a83430a

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/368455/
Detection(s):
SecuriteInfo.com.Trojan.Garf.Gen.6.29492.21883.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Searching for the window
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Reading critical registry keys
Сreating synchronization primitives
DNS request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/71856/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63f37ff0d385ee58584e21ac/reports/a13ce809-22f2-498b-b8df-dd2e96b1f64e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/5ab1b0331432b81a28182c2d38fd0c1ed9c5eec7f7aa847bbd2b75fa1a88ce77
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/11733918-df9d-4f79-8da4-b4f622989018
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1179253
Signature
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 812079 Sample: P.O_6652023.exe Startdate: 20/02/2023 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 Yara detected AgentTesla 2->51 53 Machine Learning detection for sample 2->53 7 P.O_6652023.exe 19 2->7         started        10 yptkbfvnrimdtx.exe 1 2->10         started        13 yptkbfvnrimdtx.exe 1 2->13         started        process3 file4 33 C:\Users\user\AppData\Local\...\ikcphhudv.exe, PE32 7->33 dropped 15 ikcphhudv.exe 1 3 7->15         started        55 Antivirus detection for dropped file 10->55 57 Multi AV Scanner detection for dropped file 10->57 19 WerFault.exe 4 10 10->19         started        21 conhost.exe 10->21         started        23 WerFault.exe 10 13->23         started        25 conhost.exe 13->25         started        signatures5 process6 file7 35 C:\Users\user\AppData\...\yptkbfvnrimdtx.exe, PE32 15->35 dropped 39 Antivirus detection for dropped file 15->39 41 Multi AV Scanner detection for dropped file 15->41 43 Detected unpacking (changes PE section rights) 15->43 45 6 other signatures 15->45 27 ikcphhudv.exe 15 2 15->27         started        31 conhost.exe 15->31         started        signatures8 process9 dnsIp10 37 discord.com 162.159.128.233, 443, 49700 CLOUDFLARENETUS United States 27->37 59 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 27->59 61 Tries to steal Mail credentials (via file / registry access) 27->61 63 Tries to harvest and steal browser information (history, passwords, etc) 27->63 signatures11
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5ab1b0331432b81a28182c2d38fd0c1ed9c5eec7f7aa847bbd2b75fa1a88ce77/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-02-20 05:16:30 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
22 of 25 (88.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lky3amyugk4bukayfqwtr7imd3m4l3wh66vii655fn27uguizz3q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
021cc1b5aad99d73e45c033692d7d4f458ae051b76d081130627dcef7e1a5203
AgentTesla
24902a43196fd02d2939443510181c165980bd71e889dcff559ca25153c76d81
AgentTesla
506cd82114715316ac634852726575bca6bbb040ddef761d253cc6e26562330f
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69b1dc30ce52a1829b3fcb0071acb578ca72a4bc88efc3d6cee56241f254b541
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98c35d79a3169e6d0b9b5df94c984da71bf37b481d89de50380933c88d51d340
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b7edcf412d229e488db5a92975a1b2398f4bc4e7dc0317f9e226b706140994f2
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bfb963f003ea24be47ad11eddee613145bb6a470df3cee4579a50921d0a40797
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edbe483f1204111a68f4942f898fcf1093ee26a4664bdea61a2b0f100cffb551
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f873aff34af07e0be6364498ef313f9e21454ba6fcab0a24c5da2a438de2770c
AgentTesla
+ 2'967 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230220-rjepssbc64/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://discord.com/api/webhooks/1075760658454433792/Qn7zzqdZ2ApF0jOqAjqBfmgZyEc0ejndUpwMooK5e498p-UXS6nOoiTfD7eAk_RZNYpN
Unpacked files
SH256 hash:
7157ca9a809482fbbaadf0103c4b925d4b27297479ed77a4902921d263f18c73
MD5 hash:
aed0483bede2672aa6f0bc0ebec32374
SHA1 hash:
9c3dca6012599619764e16d140597ba4b028b905
Link:
https://www.unpac.me/results/20497446-a89c-4b1f-abec-5e7e04d65f8e/
SH256 hash:
a0e438b119f8788e65c0b814005823b58e9809caa86db04ee5f1e79f67428111
MD5 hash:
bad21c356f974caeecf415775f278df1
SHA1 hash:
7030d8a37cf7f3e9927f495ae906498164be6072
Link:
https://www.unpac.me/results/20497446-a89c-4b1f-abec-5e7e04d65f8e/
SH256 hash:
5ab1b0331432b81a28182c2d38fd0c1ed9c5eec7f7aa847bbd2b75fa1a88ce77
MD5 hash:
03a9591468dc710d83f40441441b823f
SHA1 hash:
f7f216dfecfb5176772602d6b4a06fa697dc424b
Link:
https://www.unpac.me/results/20497446-a89c-4b1f-abec-5e7e04d65f8e/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5ab1b0331432/report/overview.html
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/5ab1b0331432b81a28182c2d38fd0c1ed9c5eec7f7aa847bbd2b75fa1a88ce77

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pe_imphash
Create hunting rule
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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/368455/

Comments