MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23037e71ab8a3fdb3cd81c52a11f50e0d72e22703fdff8e05c45eb0ac0fb829b. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 23037e71ab8a3fdb3cd81c52a11f50e0d72e22703fdff8e05c45eb0ac0fb829b
SHA3-384 hash: 8384c4e79f86fe75333565254aabe55586ffe6bd8490e636497fb72d239f1c99617c4899d4ea45588e2c3c08ff78ef65
SHA1 hash: 9610a978d372ee99b84a6d151b07b631e21bd4ad
MD5 hash: 48d0707bd42457bc511d56d99b5a6ca8
humanhash: vegan-one-georgia-ten
File name:SOA.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:813'568 bytes
First seen:2022-09-21 10:35:42 UTC
Last seen:2022-09-23 05:26:50 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:vJpDvT+x8fGRfEg4Za1tms6RKXK0ulE5O81ADqjJ5n:TvTlfjZO9wKaojr
Threatray 114 similar samples on MalwareBazaar
TLSH T1B7051A2035EB521CF4BA9BF95FD4B8F64D9BFA712529A0FA24A163464B33E04CCE1135
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 :
6
# of downloads :
290
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SOA.exe
Verdict:
Malicious activity
Analysis date:
2022-09-21 10:38:26 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/bfb40f15-8ffa-4b23-b692-1c9ea2cdeb5a

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/312035/
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.FQW.gen.Eldorado.32289.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
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
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Enabling autorun by creating a file
Changing the hosts file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/632ae95d12db32f024658b85/reports/02948f6e-a9c9-48d5-9c51-4506de9605e7/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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/87d0ad14-ac51-4630-b7e3-01c689f9cfa0
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1074546
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Contains functionality to register a low level keyboard hook
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
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 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
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 707088 Sample: SOA.exe Startdate: 21/09/2022 Architecture: WINDOWS Score: 100 64 Snort IDS alert for network traffic 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 Multi AV Scanner detection for dropped file 2->68 70 9 other signatures 2->70 7 SOA.exe 6 2->7         started        11 LIhMQ.exe 5 2->11         started        13 LIhMQ.exe 2 2->13         started        process3 file4 40 C:\Users\user\AppData\Roaming40cZfPof.exe, PE32 7->40 dropped 42 C:\Users\user\AppData\Local\...\tmp79A7.tmp, XML 7->42 dropped 44 C:\Users\user\AppData\Local\...\SOA.exe.log, ASCII 7->44 dropped 72 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->72 74 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->74 76 Contains functionality to register a low level keyboard hook 7->76 78 Uses schtasks.exe or at.exe to add and modify task schedules 7->78 15 SOA.exe 2 5 7->15         started        20 schtasks.exe 1 7->20         started        22 svchost.exe 7->22         started        80 Multi AV Scanner detection for dropped file 11->80 82 Machine Learning detection for dropped file 11->82 84 Injects a PE file into a foreign processes 11->84 24 LIhMQ.exe 2 11->24         started        26 schtasks.exe 1 11->26         started        28 wuapihost.exe 11->28         started        signatures5 process6 dnsIp7 46 mail.clipjoint.co.nz 27.54.86.236, 49708, 49709, 587 DREAMSCAPE-AS-APDreamscapeNetworksLimitedAU Australia 15->46 34 C:\Users\user\AppData\Roaming\...\LIhMQ.exe, PE32 15->34 dropped 36 C:\Windows\System32\drivers\etc\hosts, ASCII 15->36 dropped 38 C:\Users\user\...\LIhMQ.exe:Zone.Identifier, ASCII 15->38 dropped 50 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->50 52 Tries to steal Mail credentials (via file / registry access) 15->52 54 Modifies the hosts file 15->54 56 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->56 30 conhost.exe 20->30         started        48 192.168.2.1 unknown unknown 24->48 58 Tries to harvest and steal ftp login credentials 24->58 60 Tries to harvest and steal browser information (history, passwords, etc) 24->60 62 Installs a global keyboard hook 24->62 32 conhost.exe 26->32         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/23037e71ab8a3fdb3cd81c52a11f50e0d72e22703fdff8e05c45eb0ac0fb829b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-09-21 02:10:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=embx44nlri75wpgydrjkch2q4dls4itqh7p7ryc4ixvqvqh3qknq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
34ff7d92c1c335d251ad12780ccc8fb3a10430fc20cfbb0ff55c40128ffe9a81
AgentTesla
3dddb479a1240c5cfdc2636cdd8bc0ecd3d2e9da37a6b4d73e206a768cc24181
AgentTesla
78a34fd37cc442092f3a04e644171e6f88bd95a0d0a71e14da814c42e86c5be9
AgentTesla
7dbd922cbaeb1e527c1f5816f6f6d7a2d768f46014ed0235924411eb1721c542
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bc7a7312a0b437df65d203117337461ac6fb0db097fe24f9e9acdb4c42480c6c
AgentTesla
ccbe221a1b6dcd936a03136f1dc2741d086ae4513a903389dc789b540143ced2
AgentTesla
+ 104 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/220921-mm9bcsbfhq/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Checks computer location settings
Drops file in Drivers directory
AgentTesla
Malware Config
C2 Extraction:
p=
Gathering data
Unpacked files
SH256 hash:
3aa3a71ec52a2476df7da2aeafd0a1e3bdb19dd4d962c51c4ebde0555f6f143e
MD5 hash:
12912f7dfc9298d4e40829bb4d58213f
SHA1 hash:
eacac9c298a674a419928256a40ce5fc64af5c4d
Link:
https://www.unpac.me/results/a4b39574-f8c8-4641-ab78-54bcf4a6c6cf/
Parent samples :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 hash:
0130ff776bcf9464e97f8a53e1ae9b3247184a92a43ea2cf11ea352b98cd44c4
MD5 hash:
e6364249a0672ac38f50e5c77a30db45
SHA1 hash:
8b0288a0832b2239ac702379d2e21b620154a9fc
Link:
https://www.unpac.me/results/a4b39574-f8c8-4641-ab78-54bcf4a6c6cf/
SH256 hash:
4f80ddfe49b270f801ab44aa899153bbe2a0fb93abed0f9fc992f74ff6ab4fde
MD5 hash:
f4ba8570299eabf8fe2d02cc1dc0606a
SHA1 hash:
5d7add32313074f5a1e9b4ab379298dee8b6217e
Link:
https://www.unpac.me/results/a4b39574-f8c8-4641-ab78-54bcf4a6c6cf/
SH256 hash:
23037e71ab8a3fdb3cd81c52a11f50e0d72e22703fdff8e05c45eb0ac0fb829b
MD5 hash:
48d0707bd42457bc511d56d99b5a6ca8
SHA1 hash:
9610a978d372ee99b84a6d151b07b631e21bd4ad
Link:
https://www.unpac.me/results/a4b39574-f8c8-4641-ab78-54bcf4a6c6cf/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/23037e71ab8a/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/23037e71ab8a3fdb3cd81c52a11f50e0d72e22703fdff8e05c45eb0ac0fb829b

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 23037e71ab8a3fdb3cd81c52a11f50e0d72e22703fdff8e05c45eb0ac0fb829b

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/312035/

Comments