MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c929903e4e19929cb2c3a77560fe295684b67434763be0372cbdbcef7d44191. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8c929903e4e19929cb2c3a77560fe295684b67434763be0372cbdbcef7d44191
SHA3-384 hash: 7fcb59b5abdc50a119f65927c408bf162cb3231ff309f567da180d176fd89b76dcd7fa5215ffe4ff3186929c432e2564
SHA1 hash: c6c7d34fd0cc91d43d65b653e39985dd6f1df89c
MD5 hash: e9d7c998bcb0dfb161b4d6367ad6a2c0
humanhash: delaware-mars-north-hotel
File name:Invoices 091118.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:630'272 bytes
First seen:2023-07-27 06:13:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:tjOy2qbHUb94dV4ezxZ1rD10I5KfQ9XDeld0DYcM59JxDrDUC+P6:oqb0bkaarD1R0dIYhXJZnN
Threatray 5'439 similar samples on MalwareBazaar
TLSH T1D2D422A063BDA160CD7A25FB34B1168463B1B6894F21DB5F1F8A31FC097530C5992FAB
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon cc92b2aaaab29ec0 (7 x AgentTesla, 2 x Formbook, 1 x SnakeKeylogger)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
264
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Invoices 091118.exe
Verdict:
Malicious activity
Analysis date:
2023-07-27 06:15:28 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/96791727-370f-4d8f-9383-e12fdbe52430

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/434638/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.7354.12740.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
DNS request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/64c20b2b907b8030b17b3363/reports/bdf6568f-bb35-46f3-b79b-1ef4aa3c135b/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/8c929903e4e19929cb2c3a77560fe295684b67434763be0372cbdbcef7d44191
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/b364352b-d218-44d7-a5d1-0931d96a0e58
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1280842
Signature
.NET source code contains potential unpacker
Contains functionality to register a low level keyboard hook
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
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
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
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8c929903e4e19929cb2c3a77560fe295684b67434763be0372cbdbcef7d44191/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-07-26 16:21:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rsjjsa7e4gmstszmhj3vmd7csvuewz2di5r34a3szpn4556uigiq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1351a38f4fda98fab7739eb2ed12b41e247dae14f11734395fd159c39b085fbc
AgentTesla
142fdc315348f2ea29d8d3b7ff744c19fa7c6abef2c8f49f2206472d5c9b1ae8
AgentTesla
17ed43b0f9c5412245b4b1f37c185f7061c0eb3d0ae8af583bd25d7209dce8d9
AgentTesla
2e29e6a4b0be6fc27da448eec0e9f06757ed24399cd33af0b113f51062fe6608
AgentTesla
37862b04beaaaf7007d5f3095ba345034ccaf5ce574edb01a76f97e895ecbb2a
AgentTesla
395c0eed15d4b5605921f94d489c4dad2edc8fdc816d278e3065d2baa8db3607
AgentTesla
986cef185bba0f14257b360fc1488c9cf9bd3eefc66d3cf4766e99ed0217550a
AgentTesla
ab1144d8fcde912bc3e50f59f24eeb6fc6fb37cb5c20f194e41075e1baadb261
AgentTesla
ee0e2a4caec3cfd987893177d930a6ba9d61a27b9e4a04d6169d2fe0b797c170
AgentTesla
+ 5'429 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection spyware stealer
Link:
https://tria.ge/reports/230727-gzbmzaaa66/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
Unpacked files
SH256 hash:
3f68cc843eb3b2a764dc02355e2e3f97dce8f1164d6f18a4f77e850410dfc137
MD5 hash:
60126f10641986bbcefca9ed6159994b
SHA1 hash:
df584155d49b10805f1f0d81a758e98b23990815
Link:
https://www.unpac.me/results/fc9d9373-c612-4568-9183-1c82b81f0338/
SH256 hash:
ae26382f191225447550e9a691453fc3ea2e02127222787c662efc8db63c59e3
MD5 hash:
10f962fcc977f9c417ec7979b2d19ed0
SHA1 hash:
9af2c88f919c4f815ec327b974145ee8b9be3948
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/fc9d9373-c612-4568-9183-1c82b81f0338/
Parent samples :
8c929903e4e19929cb2c3a77560fe295684b67434763be0372cbdbcef7d44191
178dfba1bc6c689b9f3170003e559431a5244f43b8b0639d37ed77446bd9ebca
79b920d634334a0c90d75e4630730604ca9caad3ff3ec66f85bce143bbb56d49
ae26382f191225447550e9a691453fc3ea2e02127222787c662efc8db63c59e3
acedd97c8350bacc485e87ae56c851d08b497c202deb46df28c3e7218cb4469a
SH256 hash:
a96f5f274c4c6a02eca519ae6a75e4c12cede20121fcaf003f1df7175b5e8461
MD5 hash:
0d4c298bdd3949c30890b4814e3d5785
SHA1 hash:
4010d6479cc0f6056614c2de9eba4aa0b41c9e78
Link:
https://www.unpac.me/results/fc9d9373-c612-4568-9183-1c82b81f0338/
SH256 hash:
a0b9aabe376fa88cd49144e9aa1cf8d915f5191f61334f72c648fe99c09d810d
MD5 hash:
d086ed782f92de43f8d02a60ad2d1dda
SHA1 hash:
0b4bf2e230c20d868f66f24b8b8fd4c5f67370cb
Link:
https://www.unpac.me/results/fc9d9373-c612-4568-9183-1c82b81f0338/
SH256 hash:
8c929903e4e19929cb2c3a77560fe295684b67434763be0372cbdbcef7d44191
MD5 hash:
e9d7c998bcb0dfb161b4d6367ad6a2c0
SHA1 hash:
c6c7d34fd0cc91d43d65b653e39985dd6f1df89c
Link:
https://www.unpac.me/results/fc9d9373-c612-4568-9183-1c82b81f0338/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8c929903e4e1/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: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.

Malspam

AgentTesla

Executable exe 8c929903e4e19929cb2c3a77560fe295684b67434763be0372cbdbcef7d44191

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/434638/

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