MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1e78015efee2b6e94749afd35ae539a88520ff959e06ca20683c6d0d7218b4c2. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1e78015efee2b6e94749afd35ae539a88520ff959e06ca20683c6d0d7218b4c2
SHA3-384 hash: 8a6d04ef138f16459ccbf94901abdd87a2fb9af8beb9ec746a2c9d1101b6e81a443721d5892cea663bd66049164918b6
SHA1 hash: b8d909c4e2e84ed34136040ee39c1f06315248b5
MD5 hash: 6f3b6d75a2edd02f982d264ad26fe26c
humanhash: lion-helium-rugby-cola
File name:Invoice To Be Reviewed.GZ.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:826'368 bytes
First seen:2023-06-20 07:22:53 UTC
Last seen:2023-06-20 14:54:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 24576:V5tpZLzu4CZdOOqOcxPXKkHpkGd3UTgoZ:VtZz6ZYO9cJKIpkuBoZ
Threatray 5'430 similar samples on MalwareBazaar
TLSH T16005E19C7651B19FC413CE718914AD70D52468AB730BD38798872DEFBA0E9DB8F301A6
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 2b2555676501612b (15 x AgentTesla, 3 x Loki, 2 x Neshta)
Reporter cocaman
Tags:AgentTesla exe INVOICE

Intelligence

File Origin
# of uploads :
8
# of downloads :
273
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Invoice To Be Reviewed.GZ.exe
Verdict:
Malicious activity
Analysis date:
2023-06-20 07:32:59 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9a664418-a51e-4733-a157-bbbfd225b9c0

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/400907/
Detection(s):
Sanesecurity.Rogue.0hr.20230620-0834.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/649153d973cb23e4dbf7e1a9/reports/c78b5b1a-befd-47d6-a417-ac6c83ecdd75/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/1e78015efee2b6e94749afd35ae539a88520ff959e06ca20683c6d0d7218b4c2
Result
Verdict:
UNKNOWN
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/09339aaf-8628-4f4b-814e-431811c986c2
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1257976
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1e78015efee2b6e94749afd35ae539a88520ff959e06ca20683c6d0d7218b4c2/
Threat name:
ByteCode-MSIL.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2023-06-20 01:16:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
12 of 37 (32.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dz4acxx64k3osr2jv7jvvzjzvccsb74vtydmuidihrwq24qywtba._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
05238efd964125503399743df334ea2ae9bdc4871c2ae1537b49874c6976f951
AgentTesla
0b27deefbf362687701891f8fcbacf4122ce0a6e4972bc7b68cc8f3e7034b1eb
AgentTesla
269eb2984329ea60c2c535da059d969281c23a75acab61503e10dfc00e1381b3
AgentTesla
2f64531d71dd54c1e57e33a70a8b019bfb7997a2552f1b4ec63ce80bc6b07fff
AgentTesla
3d3b0128f3bd2fd0c85b37496812b834ae8b2a9bc454eab9d04748182da5d25d
AgentTesla
7581026b5d2f0521ed0e40ef5ad28dec7c9b3e2b113cceea5eb63483af1463d6
AgentTesla
f9b13ca40817f89e08b9487deabbf646e94d0d3b37b47c1292c8910d1f330a5a
AgentTesla
+ 5'420 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/230620-h7srwsbh4v/
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
AgentTesla
Unpacked files
SH256 hash:
bf30f7032a6e2fdd6a872718de569645dda2c9e734a4f90a77e5af9a58d75812
MD5 hash:
29432c0db5445ce74b8a1042234187af
SHA1 hash:
fdc1bce5c868fbaed48ff27b3cc73b752bc66e75
Link:
https://www.unpac.me/results/59be4061-3420-4b97-aed0-61d18d45c676/
SH256 hash:
e6b11b15e462f410f7c92c2f4e4cd83d062bb4fd9f3fe91e9a67b56a1e2bbac0
MD5 hash:
dd24ae754d8acfe43d703e7ee0a92855
SHA1 hash:
e3545958574ceab1051738375c91b3b90dbd602d
Link:
https://www.unpac.me/results/59be4061-3420-4b97-aed0-61d18d45c676/
SH256 hash:
94d341df30a3c6ce139f083130367e95fe8013493eb24492d45112229a10bb0d
MD5 hash:
679b96b9c6239afa9e77857541699ee5
SHA1 hash:
9460f7df2b036ab6be7eca0fb7b22aeeb76c033c
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/59be4061-3420-4b97-aed0-61d18d45c676/
Parent samples :
720be830d608d17de8f83bde1fd7a90db5bd75ebad8fbe10d60ea4bd1fa9f760
1e78015efee2b6e94749afd35ae539a88520ff959e06ca20683c6d0d7218b4c2
22c4b05bcf26647a2464500666ec31c235599a73765d4cd3452721eb2cf2b020
0b4d7a81cb8f89e34562cd756540d3dd62176c0fa829d7dba9db2c727b92aef0
b017455b50865cfdd26486b8c6d8348294ee6fba27ea97eb2d94e6a56b7397b5
edc2598baa07918d489c7642acc5d1051506ca818323627769d3b4d6f218eacb
SH256 hash:
d6d62867580dc9d28d4e47aa4b479916e7c1167f0700a56ae0da9d2d6f311308
MD5 hash:
6b9c9191a8e10ade40d8ab7eb5caeb92
SHA1 hash:
7fc053f77f020c18fea92701b171f049159a08d9
Link:
https://www.unpac.me/results/59be4061-3420-4b97-aed0-61d18d45c676/
SH256 hash:
20e251ce940ea6e5da9f73d57aa91d4d67e7730c5aa01784c0c7db7479fb1bd0
MD5 hash:
cd99cc2b2efc4969f1053cd07d91999d
SHA1 hash:
6cbda9d3591538e5097a8cd86ffe71dc80127347
Link:
https://www.unpac.me/results/59be4061-3420-4b97-aed0-61d18d45c676/
SH256 hash:
1e78015efee2b6e94749afd35ae539a88520ff959e06ca20683c6d0d7218b4c2
MD5 hash:
6f3b6d75a2edd02f982d264ad26fe26c
SHA1 hash:
b8d909c4e2e84ed34136040ee39c1f06315248b5
Link:
https://www.unpac.me/results/59be4061-3420-4b97-aed0-61d18d45c676/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1e78015efee2/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/1e78015efee2b6e94749afd35ae539a88520ff959e06ca20683c6d0d7218b4c2

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

zip 28532fb98b5dce92ee4866eafc1c66f10208238a19c198db43e2839af9c33c36

AgentTesla

Executable exe 1e78015efee2b6e94749afd35ae539a88520ff959e06ca20683c6d0d7218b4c2

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 28532fb98b5dce92ee4866eafc1c66f10208238a19c198db43e2839af9c33c36
Cape
Cape
https://www.capesandbox.com/analysis/400907/
  
Dropped by
SHA256 6e6f55f9a23fef574c6fd1f3b71cd6916d127eacd789303702d9766446350c15
  
Dropped by
MD5 dc5d2307ff52692085fd9db72d754bcf
  
Dropped by
MD5 093c1bde4035456fb470cee1954922bf

Comments