MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 545bbec8b0437ac615923ad6c91885555a239596aa3d531674acd2b05122b9f4. 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: 18


Intelligence 18 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 545bbec8b0437ac615923ad6c91885555a239596aa3d531674acd2b05122b9f4
SHA3-384 hash: e98fc561a4ed47573c76adeea8957d69169c285be96be555b0a3991a9a85290a282cab3e72fcfad05549d23311a21222
SHA1 hash: 53a7948d63167f5f32a4f925754ebc97b88fb44b
MD5 hash: 051f2b0aebbc24f9bfae6338c7954a0e
humanhash: early-jig-oscar-mars
File name:ppo_opp.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:626'688 bytes
First seen:2023-07-06 13:39:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'655 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:m7UvjnTVyGAYi0D06r4gHbbVB2j4IRcMZ7QnM4ICR3K:pLnR2YZD06HbbVUjtcKOMgR3
Threatray 4'729 similar samples on MalwareBazaar
TLSH T1D2D44A3C18BC7623D174E6F68F9CC421F650956B3D61CE3769D3989A061EA0229C7E3E
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
270
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
ppo_opp.exe
Verdict:
Malicious activity
Analysis date:
2023-07-06 13:42:52 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/5f02df9c-5c7d-4444-affe-9d121036c131

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/409532/
Detection(s):
SecuriteInfo.com.Trojan.MSIL.Agent.FSK.13484.20032.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Restart of the analyzed sample
Verdict:
Malicious
Threat level:
  10/10
Confidence:
92%
Tags:
packed
Link:
https://www.filescan.io/uploads/64a6c433784d6094d919e5fb/reports/2461e803-a6a0-4314-b89f-1cba937e0343/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/545bbec8b0437ac615923ad6c91885555a239596aa3d531674acd2b05122b9f4
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/ed8e22b8-623c-4169-b9ff-ea66f101e431
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1268388
Signature
.NET source code contains very large strings
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/545bbec8b0437ac615923ad6c91885555a239596aa3d531674acd2b05122b9f4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-07-06 11:12:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
25 of 37 (67.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=krn35sfqin5mmfmshllmsgefkvnchfmwvi6vgftuvtjlaujcxh2a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1a6889803b766ce102a10973126f946e3618a0f80c1cee6d902304d2ffae06c5
AgentTesla
3b3d465b79cd93bb9666c3db9ac5f9b4e087950f8f305029d16ac9aa0b9b542f
AgentTesla
40b0a076e904042e87b4cfae93b7ae9ac00db794675cc4bfd2ca57fe55fb0949
AgentTesla
511bd4f1051444242dda8ae6df80720106a6b4d60eab89658baffb142affe730
AgentTesla
52a1809773419caafe264fc932eb4dc72f45e59401ea3c3e73072665ae1ada6f
AgentTesla
8150ceb72ebe958ee0424f42b26eb134281f42e7188a9f08ccc5025ac70bae24
AgentTesla
aed00c25c329f6b88aa005feac5d2b1b73e8b46303984d194aaef41c84e2ed51
AgentTesla
+ 4'719 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/230706-qyhvbsbg49/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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://api.telegram.org/bot6398264133:AAElNl-q8CKRAgWjK-oOMMokpcoRfiVOGs0/
Unpacked files
SH256 hash:
f0840808f0522320c9d09ff4109e4bd63b1390e65abd36492baaf3abeaf7704f
MD5 hash:
4d2dbe0dea07c124c6998f49dea32153
SHA1 hash:
f1a85330b04ba7ebecb32aab6c9659f3b1371d21
Link:
https://www.unpac.me/results/7e6ce40a-01d1-4e19-947c-ee8ebcc39e73/
SH256 hash:
7671ed5e5e8a6650d49df5f984b118e5590df07ea598d8cdab8f415045415efa
MD5 hash:
ebe9090799da1ef8aa0d13d8b5297f90
SHA1 hash:
edfb4de0cca7476d8793f30ab5a2a33d0c47dafe
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/7e6ce40a-01d1-4e19-947c-ee8ebcc39e73/
Parent samples :
545bbec8b0437ac615923ad6c91885555a239596aa3d531674acd2b05122b9f4
d6e2992496408bb580877ab61792394e03e4b5424dc77132b7609b2a0eadde3d
SH256 hash:
8022eb6a31ff09510ea4bc66e3a92f6f5ef5cd23412d10e12207e93ec38c3672
MD5 hash:
14ee8b8b7e47469317d1012f0898b111
SHA1 hash:
c6da4e2f1ab8c277129026648cbf97d8d6126245
Link:
https://www.unpac.me/results/7e6ce40a-01d1-4e19-947c-ee8ebcc39e73/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/7e6ce40a-01d1-4e19-947c-ee8ebcc39e73/
SH256 hash:
f0840808f0522320c9d09ff4109e4bd63b1390e65abd36492baaf3abeaf7704f
MD5 hash:
4d2dbe0dea07c124c6998f49dea32153
SHA1 hash:
f1a85330b04ba7ebecb32aab6c9659f3b1371d21
Link:
https://www.unpac.me/results/7e6ce40a-01d1-4e19-947c-ee8ebcc39e73/
SH256 hash:
7671ed5e5e8a6650d49df5f984b118e5590df07ea598d8cdab8f415045415efa
MD5 hash:
ebe9090799da1ef8aa0d13d8b5297f90
SHA1 hash:
edfb4de0cca7476d8793f30ab5a2a33d0c47dafe
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/7e6ce40a-01d1-4e19-947c-ee8ebcc39e73/
Parent samples :
545bbec8b0437ac615923ad6c91885555a239596aa3d531674acd2b05122b9f4
d6e2992496408bb580877ab61792394e03e4b5424dc77132b7609b2a0eadde3d
SH256 hash:
8022eb6a31ff09510ea4bc66e3a92f6f5ef5cd23412d10e12207e93ec38c3672
MD5 hash:
14ee8b8b7e47469317d1012f0898b111
SHA1 hash:
c6da4e2f1ab8c277129026648cbf97d8d6126245
Link:
https://www.unpac.me/results/7e6ce40a-01d1-4e19-947c-ee8ebcc39e73/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/7e6ce40a-01d1-4e19-947c-ee8ebcc39e73/
SH256 hash:
f0840808f0522320c9d09ff4109e4bd63b1390e65abd36492baaf3abeaf7704f
MD5 hash:
4d2dbe0dea07c124c6998f49dea32153
SHA1 hash:
f1a85330b04ba7ebecb32aab6c9659f3b1371d21
Link:
https://www.unpac.me/results/7e6ce40a-01d1-4e19-947c-ee8ebcc39e73/
SH256 hash:
7671ed5e5e8a6650d49df5f984b118e5590df07ea598d8cdab8f415045415efa
MD5 hash:
ebe9090799da1ef8aa0d13d8b5297f90
SHA1 hash:
edfb4de0cca7476d8793f30ab5a2a33d0c47dafe
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/7e6ce40a-01d1-4e19-947c-ee8ebcc39e73/
Parent samples :
545bbec8b0437ac615923ad6c91885555a239596aa3d531674acd2b05122b9f4
d6e2992496408bb580877ab61792394e03e4b5424dc77132b7609b2a0eadde3d
SH256 hash:
8022eb6a31ff09510ea4bc66e3a92f6f5ef5cd23412d10e12207e93ec38c3672
MD5 hash:
14ee8b8b7e47469317d1012f0898b111
SHA1 hash:
c6da4e2f1ab8c277129026648cbf97d8d6126245
Link:
https://www.unpac.me/results/7e6ce40a-01d1-4e19-947c-ee8ebcc39e73/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/7e6ce40a-01d1-4e19-947c-ee8ebcc39e73/
SH256 hash:
f0840808f0522320c9d09ff4109e4bd63b1390e65abd36492baaf3abeaf7704f
MD5 hash:
4d2dbe0dea07c124c6998f49dea32153
SHA1 hash:
f1a85330b04ba7ebecb32aab6c9659f3b1371d21
Link:
https://www.unpac.me/results/7e6ce40a-01d1-4e19-947c-ee8ebcc39e73/
SH256 hash:
7671ed5e5e8a6650d49df5f984b118e5590df07ea598d8cdab8f415045415efa
MD5 hash:
ebe9090799da1ef8aa0d13d8b5297f90
SHA1 hash:
edfb4de0cca7476d8793f30ab5a2a33d0c47dafe
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/7e6ce40a-01d1-4e19-947c-ee8ebcc39e73/
Parent samples :
545bbec8b0437ac615923ad6c91885555a239596aa3d531674acd2b05122b9f4
d6e2992496408bb580877ab61792394e03e4b5424dc77132b7609b2a0eadde3d
SH256 hash:
8022eb6a31ff09510ea4bc66e3a92f6f5ef5cd23412d10e12207e93ec38c3672
MD5 hash:
14ee8b8b7e47469317d1012f0898b111
SHA1 hash:
c6da4e2f1ab8c277129026648cbf97d8d6126245
Link:
https://www.unpac.me/results/7e6ce40a-01d1-4e19-947c-ee8ebcc39e73/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/7e6ce40a-01d1-4e19-947c-ee8ebcc39e73/
SH256 hash:
545bbec8b0437ac615923ad6c91885555a239596aa3d531674acd2b05122b9f4
MD5 hash:
051f2b0aebbc24f9bfae6338c7954a0e
SHA1 hash:
53a7948d63167f5f32a4f925754ebc97b88fb44b
Link:
https://www.unpac.me/results/7e6ce40a-01d1-4e19-947c-ee8ebcc39e73/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/545bbec8b043/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/545bbec8b0437ac615923ad6c91885555a239596aa3d531674acd2b05122b9f4

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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/409532/
  
URLhaus
https://urlhaus.abuse.ch/url/2677574/

Comments