MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a58d8f693ed03c317d98bef8d1a55625610fe5229f540d48c3f411f6c6d8c495. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a58d8f693ed03c317d98bef8d1a55625610fe5229f540d48c3f411f6c6d8c495
SHA3-384 hash: 32eae0ecfa75a0afc273366cd082c650bf3f6a228295aff996e47066a28202db8988d631c08b252983a469bfce002890
SHA1 hash: 7da734d7d8e310a94574c279adf2b0518429fa8f
MD5 hash: 58e169474be285de817cccf3dae02d3b
humanhash: crazy-one-coffee-november
File name:S O A.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:698'368 bytes
First seen:2023-04-21 16:26:30 UTC
Last seen:2023-04-26 22:17:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'473 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:grEXv+0P44d2iN4nIKpcgw9gWVYl1rMx9eyk3BGW16+FwPYoTa:rv+0PHd1b6OTx9WR1JFwPYoTa
Threatray 2'327 similar samples on MalwareBazaar
TLSH T183E48C3A59AE5FE6E038F7B5CE755810B3E0D506B319FD39ACE701840612D826AD227F
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
299
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
S O A.exe
Verdict:
Malicious activity
Analysis date:
2023-04-21 16:27:45 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/59c8540f-527d-419d-93b5-82304459beb2

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/384023/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Using the Windows Management Instrumentation requests
Searching for the window
Creating a window
Launching a process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Link:
https://www.filescan.io/uploads/6442b956f2acc4ba529d069a/reports/6615cb02-f3f2-4b11-9198-9e5b11446670/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/a58d8f693ed03c317d98bef8d1a55625610fe5229f540d48c3f411f6c6d8c495
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/46d883cd-d463-4931-8f8d-82afcd486dda
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1218803
Signature
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
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 AntiVM3
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a58d8f693ed03c317d98bef8d1a55625610fe5229f540d48c3f411f6c6d8c495/
Threat name:
Win32.Trojan.Tiggre
Create hunting rule
Status:
Malicious
First seen:
2023-04-21 13:51:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
11 of 35 (31.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uwgy62j62a6dc7myx34ndjkwevqq7zjct5ka2sgd6qi7nrwyyskq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2e586ca0465bc9ea67899118a6256b25c9603e45d416c2fe9b6e6c9f30b6375a
AgentTesla
3a577ca668c719d368e1dca5bf0587fcad56365bee9922d0774a0077600e97cb
AgentTesla
89afec222d0b3fd748d402198bcd2dbfd6669a02c3ef8ba0f537b48eda99aa2a
AgentTesla
c2a8fd262fad219393d63dfed50994b33728877400a21b5d16cce146191beb40
AgentTesla
c7b291a442671afdca7d2874c0218c5aa752b05cfd6271dd6bf311c856bf0bce
AgentTesla
ef7d5131ab1e64a0303c9ced199546de0c8d0b0333c395c69eedc5b801863cf9
AgentTesla
+ 2'317 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/230421-tx3pwsgg83/
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:
1c91e52600d87ed4e435f792a96a00710eeb2948742650feedeffe553c2bc010
MD5 hash:
713252110bff84ca7066871e17042938
SHA1 hash:
97b09161b5047bb3f68bd378cadee0cf375f1b30
Link:
https://www.unpac.me/results/b2b46923-c74d-4f1d-b337-fbe993cb8455/
SH256 hash:
33be7f4be6ec3b5e873928b8dbc7d51c4361d8e4ee69f522362bcd10d694daed
MD5 hash:
8a6998a93b02492a641da35dcd8405c4
SHA1 hash:
9044774d784dd2c4e3d516549c112e3b92b6e290
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/b2b46923-c74d-4f1d-b337-fbe993cb8455/
Parent samples :
c7b291a442671afdca7d2874c0218c5aa752b05cfd6271dd6bf311c856bf0bce
01a62036ee9f6e9b47a72087e1f6db8db779db05ce29d6850be9cae37b24589c
1064b8d7d62b59ea9a8cda85d62e0ecef3c9e611a11625869ddcd6f0a4e9ad60
a58d8f693ed03c317d98bef8d1a55625610fe5229f540d48c3f411f6c6d8c495
4fb673d3e2fb570002572c54f8322c71dfc7e553be9205ae2e69bc7fb97d16f6
5cbc840400d0d9d44bd5b3c7563bbe4c24eec4647e909c8ce524a60fe5b86ba5
9e54735587d676005268e199096436303044c7dc57f01060dffb7e21d6ab2758
SH256 hash:
ea8d4c91ec5bba5e1db6c17730d7ba5cdbb5ff3c1a777f70c90e91ce599d9b5d
MD5 hash:
27f5124bf8f451bca8d8a15c73c4f521
SHA1 hash:
5fd557e109b8fd1c3b362b64f0ba9f1600c07211
Link:
https://www.unpac.me/results/b2b46923-c74d-4f1d-b337-fbe993cb8455/
SH256 hash:
a58d8f693ed03c317d98bef8d1a55625610fe5229f540d48c3f411f6c6d8c495
MD5 hash:
58e169474be285de817cccf3dae02d3b
SHA1 hash:
7da734d7d8e310a94574c279adf2b0518429fa8f
Link:
https://www.unpac.me/results/b2b46923-c74d-4f1d-b337-fbe993cb8455/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a58d8f693ed0/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.97
Link:
https://yomi.yoroi.company/submissions/a58d8f693ed03c317d98bef8d1a55625610fe5229f540d48c3f411f6c6d8c495

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/384023/

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