MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e756df77e86e02e94de56aa2afc47e715d1c11d891c96fab09adddbb91c18d42. 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: e756df77e86e02e94de56aa2afc47e715d1c11d891c96fab09adddbb91c18d42
SHA3-384 hash: 4215896f6b82147b7ca7729a45aaa0928cda8858a79f87bc4c92fe655a27040a5dd25812ca7d7fd38c582ef7b62ba962
SHA1 hash: ceedf69c8eebd51c8f099fc14e94fecc068290ce
MD5 hash: 16e4efed3b0acae6d41ac2dc468fa120
humanhash: lactose-alpha-berlin-high
File name:offer.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:710'144 bytes
First seen:2023-05-01 00:12:12 UTC
Last seen:2023-05-13 22:54:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:e90iC2D6uDs+KDFm++ahPDPhPKOBCWAo37vW1Jrsem:eGiCUD4x+UDg0u1Jrs
Threatray 2'748 similar samples on MalwareBazaar
TLSH T1C9E4153C19BE223BC179CBB58FE58527F01899AF3121AD75A4D78766470AE5234C323E
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)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
244
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
offer.exe
Verdict:
Malicious activity
Analysis date:
2023-05-01 00:13:52 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/cd564cf7-e5bd-4730-8ef0-b7b3bc534f0c

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/385763/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/644f0410961a21dc785c245f/reports/f183288a-5f53-4f62-b0c8-28fd920d46c5/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/e756df77e86e02e94de56aa2afc47e715d1c11d891c96fab09adddbb91c18d42
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/6d3329a1-215d-477d-be2d-af71cdb48e34
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1223843
Signature
Allocates memory in foreign processes
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e756df77e86e02e94de56aa2afc47e715d1c11d891c96fab09adddbb91c18d42/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-04-26 14:55:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
27 of 37 (72.97%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=45ln657inybostpfnkrk7rd6oforyeoyshew7kyjvxo3xeobrvba._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1863faaafba4ed1cb5e13451aab6ccc864569bd65c7f01e58da3c66f2f0bafb5
AgentTesla
2416e5bfdf5fc88f9d7ceaf117cd1173370b357b8d4b5070f81f0df7a0253075
AgentTesla
5658c7c8569ab75900d22eaae71debe1b35de848590e3e740b01baf9b05a0efa
AgentTesla
5d6eb27a75b5149750cb2891e26f18aa808f2cfe9dd633777028bbcbbce10105
AgentTesla
833a839bf412c22e06f2a3c0622e460df8fc5edbf55cdad09e7b76d5d73dacaa
AgentTesla
b828e57eb67420551529ae16c87e86a405a6805698df6957a45f409edcfa7733
AgentTesla
c6930aedb822a6dc5f7f7956e1e6fac29f18e045c92c1634eedfba7ec9bd138a
AgentTesla
cce0fc87653d2899c27efe1a7487411c0f0757a586719cdef444444c614ffe61
AgentTesla
+ 2'738 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/230501-ahq8rsce96/
Behaviour
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:
58d2780bac07a53fa9ef0099c386ad23c2c5b83df99e18bbcca9895f829ef5d8
MD5 hash:
3a6ac846fbf56df68c3cb61cd18c7623
SHA1 hash:
e5b7f4e47b357f330b33330663ff5739a02d442f
Link:
https://www.unpac.me/results/a8f0a558-96cd-4075-9f35-29ab5376ac0b/
SH256 hash:
b24e8fa135f85955f9ae326fa6b4379e966361734b6a7b99df3ec2fa1c9bef10
MD5 hash:
5e1b607ba6e31a1ce3ffbb78aaed938e
SHA1 hash:
7051ba41191f28d976374d6771199b7eeae6f3d0
Link:
https://www.unpac.me/results/a8f0a558-96cd-4075-9f35-29ab5376ac0b/
SH256 hash:
f75d017158b5d9eda65facee852a378dd47c18b87848e3fa8ba855e87158ef80
MD5 hash:
9306afc807452e681d347c805b772abc
SHA1 hash:
373315b6cb092ceae41b96b6fea139e6c68346ee
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/a8f0a558-96cd-4075-9f35-29ab5376ac0b/
Parent samples :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 hash:
e5518e76f14e87bcc58a705c6f8f3a686cbffefc0e55985d17a067adfddf3688
MD5 hash:
920a2854e9c183ad2ef7d5543c296d38
SHA1 hash:
2c20da753bdf6f1a46261e2c132dd42f75c94229
Link:
https://www.unpac.me/results/a8f0a558-96cd-4075-9f35-29ab5376ac0b/
SH256 hash:
c7d342a99abb5c40e3bd231d32861b4c2fa8432b3d726c0f2d4579bd12428bbd
MD5 hash:
bfe185b530e150e7fae585badf7a9ae7
SHA1 hash:
2bd09bfacad79d7161b2e62fe5febfa2bb92fc05
Link:
https://www.unpac.me/results/a8f0a558-96cd-4075-9f35-29ab5376ac0b/
SH256 hash:
e756df77e86e02e94de56aa2afc47e715d1c11d891c96fab09adddbb91c18d42
MD5 hash:
16e4efed3b0acae6d41ac2dc468fa120
SHA1 hash:
ceedf69c8eebd51c8f099fc14e94fecc068290ce
Link:
https://www.unpac.me/results/a8f0a558-96cd-4075-9f35-29ab5376ac0b/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e756df77e86e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.67
Link:
https://yomi.yoroi.company/submissions/e756df77e86e02e94de56aa2afc47e715d1c11d891c96fab09adddbb91c18d42

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/385763/

Comments