MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ae529ced4b3a4e8da8ffbe6146321e551d333c0aa13daf516f1eb4e43837665. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4ae529ced4b3a4e8da8ffbe6146321e551d333c0aa13daf516f1eb4e43837665
SHA3-384 hash: d7113a1004c8619b743ef3938e709f16a3cf0d5e87c2fbcb96afdbc750e581b5ecb91c6c41e67a47dcfecb082faac352
SHA1 hash: 68d56c6a7f4253ef1553c4fede7e74b25640625d
MD5 hash: 8fd4fe2e3e0be44904d16650738acb8f
humanhash: india-xray-uniform-monkey
File name:PO 1157280 17-05-2023pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:867'840 bytes
First seen:2023-05-17 10:11:51 UTC
Last seen:2023-05-17 20:49:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:MBVMrNbUFxbIBMP6XTS2hLYvoN7kr+WAOABpZFpMH3jj1k9TTyeyK+NLcQ4t4Z9T:MBVMrNsbgXZL407krCFyHS9TTlU5L
Threatray 2'887 similar samples on MalwareBazaar
TLSH T1240521E1E359EDA8F47B017E9476A8221A1BE75D88A44D3E106D71142DB338334EBF1B
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) (4505/5/1)
File icon (PE):PE icon
dhash icon 74644e6c666c67c7 (2 x AgentTesla)
Reporter madjack_red
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
258
Origin country :
GB GB
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO 1157280 17-05-2023pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-05-17 10:12:26 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/87383906-0ccf-4a95-918f-c194cbfbc936

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XorStringsNET
Create hunting rule
Link:
https://www.capesandbox.com/analysis/390654/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.67084446.26015.3343.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a file
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Reading critical registry keys
Creating a window
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6464a872f1dbf8a7cc9d2905/reports/88e4d178-4bb6-41b0-8f11-a991619a000b/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/4ae529ced4b3a4e8da8ffbe6146321e551d333c0aa13daf516f1eb4e43837665
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/9d641f76-7d63-41d6-92d6-ba88249f8115
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1235122
Signature
.NET source code contains potential unpacker
.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
May check the online IP address of the machine
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
Sigma detected: RegAsm connects to smtp port
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
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4ae529ced4b3a4e8da8ffbe6146321e551d333c0aa13daf516f1eb4e43837665/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-05-16 22:46:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
22 of 36 (61.11%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jlssttwuwosorwup7ptbiyzb4vi5gm6avij5v5iw6hvu4q4dozsq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
21d0345174d67986202fdecdf8e56493628d9e66eafdf4002a8dacb84c46d779
AgentTesla
33eed90ee9d7f5e5dde26e930f424fc0a6a78b9f99a67837ef0be5a0b3945106
AgentTesla
4ce7a341e7f7fa0e25a3e138f2586b70af6e10d69b29c5ed0242876dca67267f
AgentTesla
62c22196418123be9af8ab9c5a0d6ceac9b966b8ac5c241fa2f59fe64f3dbf50
AgentTesla
72608223bb6b1ef8d577f7302a5c63ada4976971ba0400fb0d01b296a0b2fba6
AgentTesla
8a41b79f891041bd386d0886027e3a214bfc1597f5958dd897553612df87dc30
AgentTesla
a0959f72e13211452dc49f9359f43d5b7df3a98fb24f0fbaf0ec2c29d85bb1ec
AgentTesla
f98d9950348c01bc0f26399555ad77bf6b5793e4d3ded33e0473fe5c70806bf3
AgentTesla
+ 2'877 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/230517-l8g9bsdf8v/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
2b8fe1cbd934bac3725745142aceb26ee97e46bf0f5dab4eccace07545d637fd
MD5 hash:
f049c9f01440fdde50969d653767f061
SHA1 hash:
d48ac074336ac68bfec42a39c17e78d4f07e2f11
Link:
https://www.unpac.me/results/802f476e-0ee3-4874-a644-4bf5d1bfe47c/
SH256 hash:
a440b5929848e6071f401a94fc1a040f14094bf7701b151ff409aeaa60e05f95
MD5 hash:
909be53831182d523ccea3c428d59c4f
SHA1 hash:
8f8f99a97544638bdfc02b5f8054f833f46eccaa
Link:
https://www.unpac.me/results/802f476e-0ee3-4874-a644-4bf5d1bfe47c/
SH256 hash:
33eed90ee9d7f5e5dde26e930f424fc0a6a78b9f99a67837ef0be5a0b3945106
MD5 hash:
55a4b1839408ca24880d72641c323123
SHA1 hash:
02067283b2339edf44ca02794301b29eb529eb25
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/802f476e-0ee3-4874-a644-4bf5d1bfe47c/
Parent samples :
33eed90ee9d7f5e5dde26e930f424fc0a6a78b9f99a67837ef0be5a0b3945106
4ce7a341e7f7fa0e25a3e138f2586b70af6e10d69b29c5ed0242876dca67267f
72608223bb6b1ef8d577f7302a5c63ada4976971ba0400fb0d01b296a0b2fba6
16122022e662164152159bdefa62d7024c6aace27213b34ef150fb90fbb539fb
4ae529ced4b3a4e8da8ffbe6146321e551d333c0aa13daf516f1eb4e43837665
SH256 hash:
4ae529ced4b3a4e8da8ffbe6146321e551d333c0aa13daf516f1eb4e43837665
MD5 hash:
8fd4fe2e3e0be44904d16650738acb8f
SHA1 hash:
68d56c6a7f4253ef1553c4fede7e74b25640625d
Link:
https://www.unpac.me/results/802f476e-0ee3-4874-a644-4bf5d1bfe47c/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4ae529ced4b3/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
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/390654/

Comments