MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db1c8853c7a2b03c19247bde4ab3ea41cbf7a15c91caac0ea1eb3cdb265ce3b2. 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: db1c8853c7a2b03c19247bde4ab3ea41cbf7a15c91caac0ea1eb3cdb265ce3b2
SHA3-384 hash: 3de8497962a9f39ec4fff654fe9b1a88c529e3d25d26c01d83cd9766a5d183040523d9f503b6dd61cfd0727a90b1fa31
SHA1 hash: 090d20533d960ac9cf5de0d1007e1f00cc8e79bd
MD5 hash: 11a6ca05ebcd53cbc6d972db8408d6e0
humanhash: william-skylark-east-massachusetts
File name:SoA.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:811'520 bytes
First seen:2022-09-06 01:02:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'603 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:PvFF+OWh7suJHYhRVRsRKS0ZG+NdlylSx1+Ciqvd0STtZ316:nnWh7s427V
Threatray 18'801 similar samples on MalwareBazaar
TLSH T14005187CB7587DFEC833C5B599784E6459526C6E1B0B068A46C336E8C9BDDC3AA0C063
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 00ecd0f8f8f0c400 (26 x AgentTesla, 20 x SnakeKeylogger, 5 x Formbook)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
369
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SoA.exe
Verdict:
Malicious activity
Analysis date:
2022-09-06 01:05:21 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/5c8919a0-4f9e-44ea-b64e-4d31b2bcf2c5

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/308009/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.61648544.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed remcos strictor
Link:
https://www.filescan.io/uploads/63169c85b00f73916cbcd5fc/reports/e7ed26d8-530a-428d-bbfc-ec9f3157905a/overview
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a70cb435-21f7-4270-8717-93d8feda9254
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1065328
Signature
.NET source code contains very large array initializations
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 697854 Sample: SoA.exe Startdate: 06/09/2022 Architecture: WINDOWS Score: 100 50 Snort IDS alert for network traffic 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Multi AV Scanner detection for dropped file 2->54 56 9 other signatures 2->56 7 SoA.exe 6 2->7         started        11 yqWDN.exe 2 2->11         started        13 yqWDN.exe 2 2->13         started        process3 file4 32 C:\Users\user\AppData\...\rGRlkDjdwJWD.exe, PE32 7->32 dropped 34 C:\Users\user\AppData\Local\...\tmpC525.tmp, XML 7->34 dropped 36 C:\Users\user\AppData\Local\...\SoA.exe.log, ASCII 7->36 dropped 58 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->58 60 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->60 62 Uses schtasks.exe or at.exe to add and modify task schedules 7->62 64 Injects a PE file into a foreign processes 7->64 15 SoA.exe 17 5 7->15         started        20 schtasks.exe 1 7->20         started        22 SoA.exe 7->22         started        66 Multi AV Scanner detection for dropped file 11->66 68 Machine Learning detection for dropped file 11->68 signatures5 process6 dnsIp7 38 api.telegram.org 149.154.167.220, 443, 49769 TELEGRAMRU United Kingdom 15->38 40 192.168.2.1 unknown unknown 15->40 26 C:\Users\user\AppData\Roaming\...\yqWDN.exe, PE32 15->26 dropped 28 C:\Windows\System32\drivers\etc\hosts, ASCII 15->28 dropped 30 C:\Users\user\...\yqWDN.exe:Zone.Identifier, ASCII 15->30 dropped 42 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->42 44 Tries to steal Mail credentials (via file / registry access) 15->44 46 Tries to harvest and steal ftp login credentials 15->46 48 3 other signatures 15->48 24 conhost.exe 20->24         started        file8 signatures9 process10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/db1c8853c7a2b03c19247bde4ab3ea41cbf7a15c91caac0ea1eb3cdb265ce3b2/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-09-01 12:41:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
32
AV detection:
31 of 40 (77.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3moiqu6hukydygjepppevm7kihf7pik4shfkydvb5m6nwjs44oza._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
3464eaf563548946c8368c46ec157de1cb0427ef1a5d779edf34ca450dd3c80c
AgentTesla
44ac93233199a7bc7e6f17be959844e6448f4e612f7f71909f2dfd41c3b388a7
AgentTesla
7ef3e3ed9bfe4215f024dcbb80e571f1bd3c99049bda18f711dcf84e05c31543
AgentTesla
ff1df80e4739ce6633a86080b629cec6d9970799ad95b0c102e09fde80746571
AgentTesla
+ 18'791 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220906-becrmscfh6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1644755040:AAGRTnph6BdO8-t1bJaOyVu9aeuJErmisqs/sendDocument
Unpacked files
SH256 hash:
97cada25ee83e3d44bed62e1fa9873f9d2a954011cccf3cc80914548c16955ee
MD5 hash:
ef281f88d0705a6805b6c8a978294759
SHA1 hash:
e6b619a5676ac7de8da5eef9701c4f0ce04c2428
Link:
https://www.unpac.me/results/ff5f9b16-6edc-494c-a71f-b3b1c13b9f62/
SH256 hash:
f76d4e9464fe55cfaa7bd7e7fdb54d1aebbd4f2f61c2cec6764de54a159ab944
MD5 hash:
6aef7432d4c2f24a86cbfbfffa9119c1
SHA1 hash:
8ac7224a0b789d97ede066381b667f4a8a1f60b2
Link:
https://www.unpac.me/results/ff5f9b16-6edc-494c-a71f-b3b1c13b9f62/
Parent samples :
77dd82d858166a180a5de6d9da606500cd41fba6fe1fb7bc09c63162af78bb48
d9fa47042f446bce08cdbb14d6d08220016133a63d6d7a5313ba9d7a584c27ac
d6f74e0c0585f209929f42958c46b3eb7e650f6e351dfb2820b4ea2aa1155154
d8bc28c6a7d6ae161559b95369d0e50226295913f78f3fc48bdfadb61ee753a5
85d8c7505d9e7309fc517a754d9aada7d30f2e164183863247e998527b113961
09535b3006755b42482262b04d2e68c696ce132b4c4cef30a6d9e139ed888cd2
SH256 hash:
4f80ddfe49b270f801ab44aa899153bbe2a0fb93abed0f9fc992f74ff6ab4fde
MD5 hash:
f4ba8570299eabf8fe2d02cc1dc0606a
SHA1 hash:
5d7add32313074f5a1e9b4ab379298dee8b6217e
Link:
https://www.unpac.me/results/ff5f9b16-6edc-494c-a71f-b3b1c13b9f62/
SH256 hash:
db1c8853c7a2b03c19247bde4ab3ea41cbf7a15c91caac0ea1eb3cdb265ce3b2
MD5 hash:
11a6ca05ebcd53cbc6d972db8408d6e0
SHA1 hash:
090d20533d960ac9cf5de0d1007e1f00cc8e79bd
Link:
https://www.unpac.me/results/ff5f9b16-6edc-494c-a71f-b3b1c13b9f62/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/db1c8853c7a2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/db1c8853c7a2b03c19247bde4ab3ea41cbf7a15c91caac0ea1eb3cdb265ce3b2

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 db1c8853c7a2b03c19247bde4ab3ea41cbf7a15c91caac0ea1eb3cdb265ce3b2

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/308009/

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