MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab6e192674cbc8a119ed8868198f41ee72d381658ba722c0048e38d1965928f3. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ab6e192674cbc8a119ed8868198f41ee72d381658ba722c0048e38d1965928f3
SHA3-384 hash: 1c66de6f1e26c5bc6d3fb3c3a33a8aa3c6b79df2f29d270b61be1be7249532cfd184510e26f49a6f43fec79118120996
SHA1 hash: ce859cd2b8a7377f1d729805cea768ad7ac72262
MD5 hash: 717ea58151d6c70563aec2d9f41d492f
humanhash: connecticut-crazy-minnesota-lemon
File name:PO CPWPKL-1901088.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:715'264 bytes
First seen:2022-08-02 23:17:39 UTC
Last seen:2022-08-08 08:07:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:pJulWmOhLuyAH+2iNhz81zKaZQekySDMwadIIBK3hGhsTImvwPYKnOgU:aUhLuyy+1L+GGQekyS43WIYxmiImvSYh
Threatray 18'570 similar samples on MalwareBazaar
TLSH T1E0E4AD2135D6725AE0395E7B9BD094A85BB0FD02F709E5662DA13387C7F3E708E12D22
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
366
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
PO CPWPKL-1901088.exe
Verdict:
Malicious activity
Analysis date:
2022-08-03 05:42:10 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/d0a60c9b-e03e-4d21-a3b9-e64f8d7847c3

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/296035/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62e9b0b00d534e60816d8615/reports/0dc9f6a6-09a0-4d37-b805-78d1d6eb8ade/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:
Malicious
Link:
https://analyze.intezer.com/analyses/0f9d0675-5c16-46fb-b1df-53f2cbb41e20
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1045291
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
.NET source code contains very large strings
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)
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 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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 677785 Sample: PO CPWPKL-1901088.exe Startdate: 03/08/2022 Architecture: WINDOWS Score: 100 47 Malicious sample detected (through community Yara rule) 2->47 49 Multi AV Scanner detection for dropped file 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 9 other signatures 2->53 7 PO CPWPKL-1901088.exe 6 2->7         started        12 JJWpKg.exe 2 2->12         started        14 JJWpKg.exe 1 2->14         started        process3 dnsIp4 45 192.168.2.1 unknown unknown 7->45 37 C:\Users\user\AppData\Roaming\PjOYqdIRv.exe, PE32 7->37 dropped 39 C:\Users\user\AppData\Local\...\tmpC00F.tmp, XML 7->39 dropped 41 C:\Users\user\...\PO CPWPKL-1901088.exe.log, ASCII 7->41 dropped 67 Writes to foreign memory regions 7->67 69 Injects a PE file into a foreign processes 7->69 16 RegSvcs.exe 2 4 7->16         started        21 RegSvcs.exe 7->21         started        23 schtasks.exe 1 7->23         started        25 RegSvcs.exe 7->25         started        27 conhost.exe 12->27         started        29 conhost.exe 14->29         started        file5 signatures6 process7 dnsIp8 43 mail.polytrans.co.ma 151.80.78.96, 49740, 587 OVHFR Italy 16->43 33 C:\Users\user\AppData\Roaming\...\JJWpKg.exe, PE32 16->33 dropped 35 C:\Windows\System32\drivers\etc\hosts, ASCII 16->35 dropped 55 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->55 57 Tries to steal Mail credentials (via file / registry access) 16->57 59 Tries to harvest and steal ftp login credentials 16->59 65 3 other signatures 16->65 61 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 21->61 63 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 21->63 31 conhost.exe 23->31         started        file9 signatures10 process11
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ab6e192674cbc8a119ed8868198f41ee72d381658ba722c0048e38d1965928f3/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-08-02 22:15:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
25 of 39 (64.10%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vnxbsjtuzpekcgpnrbubtd2b5zznhalfrotsfqaery4ndfszfdzq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
05c145b6410525b3e099f43e8343f5e231afc4281aa95f10223b1598ad8c175b
AgentTesla
1a9a45de038735d1f507d3e0ec771d8774dac82039e4fceb441b85c1bab2c30d
AgentTesla
4e6dc8fd07a89df5236ea45331f6881f65080f0831f7cc6eed64d091c67c823b
AgentTesla
ad74c52f7c884ad9d67bea814f1fc61e2fb074c8728d703a882b6e61f5bae1d5
AgentTesla
b05009119cd2618392d3a99abba8999d99cccbd35aa32a4f4fd8940cacad065a
AgentTesla
fad22624862fe910396047eb59bfd4a4e7a048ff52226c838410b7f88d9d45ac
AgentTesla
ff1df80e4739ce6633a86080b629cec6d9970799ad95b0c102e09fde80746571
AgentTesla
+ 18'560 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/220802-299b7sdhej/
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
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
5e97ccd8dafcb36b3cb772f6a2fd425abcf221ab9ea1930e8c2618c95332f2c6
MD5 hash:
01800f6b045def8d90c649842f56d752
SHA1 hash:
f8434a4636d0772d01aac44bb3f9753a41f01d34
Link:
https://www.unpac.me/results/a3e61410-49db-4dba-98c7-4cb278d7a7d2/
SH256 hash:
97b4aee1aa0ddcc4f80952c486cc95ec3348c36f0a34aa134599b9fe39ab16a7
MD5 hash:
7305aa3291b7f997000226ec4062a83a
SHA1 hash:
bd32bc42d9459db4f4e52efa80649b9e217a2596
Link:
https://www.unpac.me/results/a3e61410-49db-4dba-98c7-4cb278d7a7d2/
SH256 hash:
5b133ec1469647db247c65f9595759539be734d9ed6bf5e2b94e38e6627548e7
MD5 hash:
b6acc7eec45c83d7654d03a7de37001c
SHA1 hash:
49edc6d1f527893d0ac5f529bf61a738376aefd0
Link:
https://www.unpac.me/results/a3e61410-49db-4dba-98c7-4cb278d7a7d2/
SH256 hash:
ab6e192674cbc8a119ed8868198f41ee72d381658ba722c0048e38d1965928f3
MD5 hash:
717ea58151d6c70563aec2d9f41d492f
SHA1 hash:
ce859cd2b8a7377f1d729805cea768ad7ac72262
Link:
https://www.unpac.me/results/a3e61410-49db-4dba-98c7-4cb278d7a7d2/
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/ab6e192674cbc8a119ed8868198f41ee72d381658ba722c0048e38d1965928f3

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:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
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 ab6e192674cbc8a119ed8868198f41ee72d381658ba722c0048e38d1965928f3

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/296035/

Comments