MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 848ce511daf9046ab1ab3bed080d5c20bdeb3fd0bebc016fc3af70b892ebb5c9. 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: 848ce511daf9046ab1ab3bed080d5c20bdeb3fd0bebc016fc3af70b892ebb5c9
SHA3-384 hash: ad63ad70efd84c34f598568da3a6ccc9191229adc3bd4e197f58b3c04f764a6dc865661ef41be865309eac16b85fd80a
SHA1 hash: f64cc824abd8804458c3f31f06c16d0bec9338dd
MD5 hash: 47d09683fc102a85a7dea2516ca81fa3
humanhash: pluto-quebec-stream-october
File name:Raeue.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:778'752 bytes
First seen:2022-05-14 09:39:12 UTC
Last seen:2022-05-16 12:36:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'635 x Formbook, 12'243 x SnakeKeylogger)
ssdeep 12288:Ro7VntzJOQX040txZp8sNx2HExIWtWrnngnnnKnanxNY:u104SgWtWrnngnnnKnanxN
Threatray 17'179 similar samples on MalwareBazaar
TLSH T1AFF46CA1E9534828C9245739BAB352B02DB9EC70C517E37267607EEBF037B20AD75172
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 12f0a896ecf07090 (4 x AgentTesla, 3 x Formbook, 2 x Loki)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
255
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Raeue.exe
Verdict:
Malicious activity
Analysis date:
2022-05-14 13:44:47 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/ec9c91a5-ede9-482f-83f4-94b700feb024

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/270597/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/627f78f9804c0977d3ef4189/reports/3b3963cc-1dd8-456e-b1f2-ceb921de175e/overview
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/df2f1c68-04e7-4dbb-9320-fef6251bcb3b
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/994043
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Contains functionality to register a low level keyboard hook
Creates multiple autostart registry keys
Found malware configuration
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)
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: MSBuild connects to smtp port
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 626539 Sample: Raeue.exe Startdate: 14/05/2022 Architecture: WINDOWS Score: 100 50 metalindus.cl 2->50 52 mail.metalindus.cl 2->52 68 Found malware configuration 2->68 70 Malicious sample detected (through community Yara rule) 2->70 72 Multi AV Scanner detection for submitted file 2->72 74 6 other signatures 2->74 8 Raeue.exe 1 5 2->8         started        13 Tyovqojh.exe 2->13         started        signatures3 process4 dnsIp5 54 192.168.2.1 unknown unknown 8->54 44 C:\Users\user\AppData\...\Tyovqojh.exe, PE32 8->44 dropped 46 C:\Users\...\Tyovqojh.exe:Zone.Identifier, ASCII 8->46 dropped 48 C:\Users\user\AppData\Local\...\Raeue.exe.log, ASCII 8->48 dropped 76 Creates multiple autostart registry keys 8->76 78 Writes to foreign memory regions 8->78 80 Injects a PE file into a foreign processes 8->80 15 MSBuild.exe 8->15         started        20 cmd.exe 1 8->20         started        22 cmd.exe 1 8->22         started        24 18 other processes 8->24 82 Multi AV Scanner detection for dropped file 13->82 84 Machine Learning detection for dropped file 13->84 file6 signatures7 process8 dnsIp9 56 metalindus.cl 216.246.112.22, 49781, 49792, 49839 SERVERCENTRALUS United States 15->56 58 mail.metalindus.cl 15->58 42 C:\Users\user\AppData\...\microsoft.exe, PE32 15->42 dropped 60 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->60 62 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->62 64 Tries to steal Mail credentials (via file / registry access) 15->64 66 7 other signatures 15->66 26 conhost.exe 20->26         started        28 timeout.exe 1 20->28         started        30 conhost.exe 22->30         started        32 timeout.exe 1 22->32         started        34 conhost.exe 24->34         started        36 conhost.exe 24->36         started        38 conhost.exe 24->38         started        40 33 other processes 24->40 file10 signatures11 process12
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/848ce511daf9046ab1ab3bed080d5c20bdeb3fd0bebc016fc3af70b892ebb5c9/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-14 02:07:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
23 of 41 (56.10%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qsgokeo27ecgvmnlhpwqqdk4ec66wp6qx26ac36dv5ylrexlwxeq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
004fce4327d8c688ce7c8088e60f298079b7cb87443ff7a19a21faf3481ded10
AgentTesla
31974a19ae09f65adfb2b422558e32e598bf9b84ab6a37c58ffe9be073f29b5f
AgentTesla
9eeac4773d7f0e7f4303baed25c04f0b138e55f9fa7e7c718e3e6599a2e41513
AgentTesla
d1504fce43be595d24f0694bf5fbf54c618cf3b0f4fdd5d876c200ef62894bb6
AgentTesla
d73763f8b8d4eb91dec386eb7a2ebf9a8a9b40c6b028d57e6144ed74551d460b
AgentTesla
eedd8e36fccdd66ba60d50f2c187b6600550332a3d377338f3641eb8cff7f1e3
AgentTesla
+ 17'169 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/220514-lm7bbsbbgq/
Behaviour
Delays execution with timeout.exe
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
Checks computer location settings
AgentTesla
Gathering data
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/848ce511daf9/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.48
Link:
https://yomi.yoroi.company/submissions/848ce511daf9046ab1ab3bed080d5c20bdeb3fd0bebc016fc3af70b892ebb5c9

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
Rule name:Typical_Malware_String_Transforms
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

File information

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

Malspam

AgentTesla

Executable exe 848ce511daf9046ab1ab3bed080d5c20bdeb3fd0bebc016fc3af70b892ebb5c9

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/270597/

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