MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88f0b2be696aeec3906847d89f08cebbe6a66d288231873cb7c7cf0e309de87f. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
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SHA256 hash: 88f0b2be696aeec3906847d89f08cebbe6a66d288231873cb7c7cf0e309de87f
SHA3-384 hash: 72eed4bdba8956e949fa3deb2b2d560459532f67ba3f8bb7eba80b482624826f25e8fbec783885f52908983c00b1382c
SHA1 hash: b313a81d9dfe6b999d7634c8a47d4c2accabd614
MD5 hash: 4dc840a17548ae91df54d65fd5c2410c
humanhash: harry-maryland-august-minnesota
File name:88f0b2be696aeec3906847d89f08cebbe6a66d288231873cb7c7cf0e309de87f
Download: download sample
Signature AgentTesla
Create hunting rule
File size:917'504 bytes
First seen:2023-01-06 10:25:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'476 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:yUR2iNGC6sdc6kdOTO+XqabMc+1ebV19tHcQQSCSdP5NA975H:b14C6sdpkdYXqabg1ebV1wQ1CSC/
Threatray 20'371 similar samples on MalwareBazaar
TLSH T14E15A77F8BAC5533C538D2D58FF1C0B3B39694137211AD2896EA174D431EE2AB9C252E
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 adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
175
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
88f0b2be696aeec3906847d89f08cebbe6a66d288231873cb7c7cf0e309de87f
Verdict:
Malicious activity
Analysis date:
2023-01-06 10:27:10 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/1c7611b2-9d15-4f77-8f04-6e983c896fe3

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/349968/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/63b7f73b0fdf1633326d786c/reports/6d8bba7b-7c01-4d0a-842f-c0ae037317a5/overview
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/467b7075-435f-44ff-b549-76684da00329
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1146196
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 array initializations
.NET source code contains very large strings
Injects a PE file into a foreign processes
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
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)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 778928 Sample: 71evLrBuXP.exe Startdate: 06/01/2023 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Sigma detected: Scheduled temp file as task from temp location 2->39 41 9 other signatures 2->41 7 DsFRtwmCHxaaH.exe 4 2->7         started        10 71evLrBuXP.exe 6 2->10         started        process3 file4 43 Multi AV Scanner detection for dropped file 7->43 45 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->45 47 Machine Learning detection for dropped file 7->47 13 DsFRtwmCHxaaH.exe 3 7->13         started        17 schtasks.exe 1 7->17         started        27 C:\Users\user\AppData\...\DsFRtwmCHxaaH.exe, PE32 10->27 dropped 29 C:\Users\user\AppData\Local\...\tmpCD4A.tmp, XML 10->29 dropped 31 C:\Users\user\AppData\...\71evLrBuXP.exe.log, ASCII 10->31 dropped 49 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 10->49 51 Uses schtasks.exe or at.exe to add and modify task schedules 10->51 53 Injects a PE file into a foreign processes 10->53 19 71evLrBuXP.exe 3 10->19         started        21 schtasks.exe 1 10->21         started        signatures5 process6 dnsIp7 55 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->55 57 Tries to steal Mail credentials (via file / registry access) 13->57 59 Tries to harvest and steal ftp login credentials 13->59 61 Tries to harvest and steal browser information (history, passwords, etc) 13->61 23 conhost.exe 17->23         started        33 mail.sseximclearing.com 162.215.240.200, 49698, 49699, 587 PUBLIC-DOMAIN-REGISTRYUS United States 19->33 25 conhost.exe 21->25         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/88f0b2be696aeec3906847d89f08cebbe6a66d288231873cb7c7cf0e309de87f/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2022-12-12 10:01:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rdylfptjnlxmhedii7mj6cgoxptkm3jiqiyyopfxy7hq4me55b7q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
589c67cd28abd40173abc9bfe2fb2b80eaa905bc8bd0be9b70d04c73829a7423
AgentTesla
5c655562f6814bc5b70772705bc45ab78cb7d91d518774cf1aa271581eb0405b
AgentTesla
b8a09ea82f8b7fddae5914b0a4623be25143bee510b2f4b32c5fdb75e50ed2dd
AgentTesla
da3907286f538586573df79364298076e3e1605daadc7de588e57fe1544604df
AgentTesla
de5b61d6d78fd9f35298ac0f1adbca16f102ded02fbfb04b43cff96b7b4862a6
AgentTesla
e363a49ef8094fe28a09ef4f2fbb3c747eeda2b564d3946aa0c75f17dc7c586e
AgentTesla
+ 20'361 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230106-mghw8afg27/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/573ce958-64a3-485e-abe7-827c3544a2e5
Unpacked files
SH256 hash:
45c2cac4d0a992efb6f90316dd500962aa2c8a45a9fa783e57dd895883f1f46e
MD5 hash:
2d669ed3e1b836628ef4db66d085a354
SHA1 hash:
ebf1192e07be63b683f58c576938366c378f9024
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/30196725-d714-472d-a80e-9e369e13e57a/
Parent samples :
8f849e8b729c955d5bfd1a320b19e550a55405694698aa236a82df9a1e240b79
f71c278f8f31eb5aafb97b9b8cc6c7f6b2aea97c80bca11ddeede2b7df8b1ee5
b8a09ea82f8b7fddae5914b0a4623be25143bee510b2f4b32c5fdb75e50ed2dd
10f9a7caacb09cf3920014d506b3ec773bbbf414dbbe8494430b381a8b80a71d
fca4f0d02a87365b83bf772b3a53bf10b6aae897a7cf208ea4f0081c99f7fbe1
589c67cd28abd40173abc9bfe2fb2b80eaa905bc8bd0be9b70d04c73829a7423
88f0b2be696aeec3906847d89f08cebbe6a66d288231873cb7c7cf0e309de87f
7853f69966afca5c87f922743d15fc62719b3eea4663aee7f5efc48a628fbcb0
SH256 hash:
a327516357b9fa1a75753b3fbd0030e13f374be7cefcdf983d0b731f278b0c59
MD5 hash:
404efdeb9931733904da07f96fabeb72
SHA1 hash:
7ce363cd612f1d9a90b33ec196c4d0a49cdaee02
Link:
https://www.unpac.me/results/30196725-d714-472d-a80e-9e369e13e57a/
SH256 hash:
a0e08640e2e00110c1566ca32fc057104f14146bdbdd631792b87cdea1d9dff1
MD5 hash:
6f67599a792d619e55a5f3a34c1def9a
SHA1 hash:
4d5266d1f73c73db082cb9b22a1d0595a5299f82
Link:
https://www.unpac.me/results/30196725-d714-472d-a80e-9e369e13e57a/
SH256 hash:
88f0b2be696aeec3906847d89f08cebbe6a66d288231873cb7c7cf0e309de87f
MD5 hash:
4dc840a17548ae91df54d65fd5c2410c
SHA1 hash:
b313a81d9dfe6b999d7634c8a47d4c2accabd614
Link:
https://www.unpac.me/results/30196725-d714-472d-a80e-9e369e13e57a/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/88f0b2be696a/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/88f0b2be696aeec3906847d89f08cebbe6a66d288231873cb7c7cf0e309de87f

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/349968/

Comments