MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05137a6919c22bdd55e700d7b075b1a279793bf722b55aebde75843b5e4b5a8c. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 05137a6919c22bdd55e700d7b075b1a279793bf722b55aebde75843b5e4b5a8c
SHA3-384 hash: a63cd21cd1038c92f66d45666a388790c138788711b411fdaba9bb0ae313b3afadf29111c92d4999d3353942f46e6af4
SHA1 hash: 6fe8fcdc20db215b831037b8369abd6ddeec20ef
MD5 hash: 9f22cd95e29ed32794256d7407813a56
humanhash: cola-princess-vegan-sweet
File name:HgGgGg.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:286'208 bytes
First seen:2023-01-26 08:23:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:VML7CNgCISJiuHs9jvo9MItevnkwQJ9y/v/5PgqGpVrbCo:yL72DkCOs9evnwJMfABbCo
Threatray 20'115 similar samples on MalwareBazaar
TLSH T1FE54F19D3210B5EFC867D872CE642CA5EE20B4BB834F4613912321E9EA5D987DF141F2
TrID 28.5% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
13.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.2% (.EXE) Win32 Executable (generic) (4505/5/1)
5.6% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter TeamDreier
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
200
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
HgGgGg.exe
Verdict:
Malicious activity
Analysis date:
2023-01-26 08:25:02 UTC
Tags:
trojan rat agenttesla
Link:
https://app.any.run/tasks/80e1cfe1-ccdc-49f3-9bcb-7bff8aa9b5ec

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/357038/
Detection(s):
PUA.Win.Packed.ConfuserEx-6391397-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Creating a file in the %AppData% subdirectories
Creating a window
Reading critical registry keys
Creating a process from a recently created file
Searching for synchronization primitives
Setting a keyboard event handler
Stealing user critical data
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mimikatz packed
Link:
https://www.filescan.io/uploads/63d238a3905a5ac3b908d5cd/reports/b3a04d96-c997-497d-b89d-9ab2508e74b1/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/a2c70864-b642-4b61-8f9d-106ebf94a0a6
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1159376
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
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
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
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)
Snort IDS alert for network traffic
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 792115 Sample: HgGgGg.exe Startdate: 26/01/2023 Architecture: WINDOWS Score: 100 56 Snort IDS alert for network traffic 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 Yara detected AgentTesla 2->60 62 3 other signatures 2->62 7 HgGgGg.exe 1 2->7         started        11 ssnet.exe 14 7 2->11         started        14 ssnet.exe 7 2->14         started        process3 dnsIp4 30 C:\Users\user\AppData\...\HgGgGg.exe.log, CSV 7->30 dropped 80 Writes to foreign memory regions 7->80 82 Allocates memory in foreign processes 7->82 84 Injects a PE file into a foreign processes 7->84 16 cvtres.exe 15 9 7->16         started        44 mail.aewwholesale.com 11->44 46 api4.ipify.org 11->46 48 api.ipify.org 11->48 86 Antivirus detection for dropped file 11->86 88 Multi AV Scanner detection for dropped file 11->88 90 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->90 98 4 other signatures 11->98 50 mail.aewwholesale.com 14->50 52 192.168.2.1 unknown unknown 14->52 54 2 other IPs or domains 14->54 92 Tries to steal Mail credentials (via file / registry access) 14->92 94 Tries to harvest and steal browser information (history, passwords, etc) 14->94 96 Installs a global keyboard hook 14->96 file5 signatures6 process7 dnsIp8 32 mail.aewwholesale.com 162.254.35.208, 2525, 49698, 49699 VIVIDHOSTINGUS United States 16->32 34 api4.ipify.org 64.185.227.155, 443, 49696, 49697 WEBNXUS United States 16->34 36 api.ipify.org 16->36 26 C:\Users\user\AppData\...\systemupdate.exe, PE32 16->26 dropped 64 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 16->64 66 May check the online IP address of the machine 16->66 68 Tries to steal Mail credentials (via file / registry access) 16->68 70 2 other signatures 16->70 21 systemupdate.exe 16 9 16->21         started        file9 signatures10 process11 dnsIp12 38 mail.aewwholesale.com 21->38 40 api4.ipify.org 21->40 42 api.ipify.org 21->42 28 C:\Users\user\AppData\Roaming\...\ssnet.exe, PE32 21->28 dropped 72 Antivirus detection for dropped file 21->72 74 Multi AV Scanner detection for dropped file 21->74 76 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->76 78 7 other signatures 21->78 file13 signatures14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/05137a6919c22bdd55e700d7b075b1a279793bf722b55aebde75843b5e4b5a8c/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-01-26 07:25:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aujxu2izyiv52vphadl3a5nruj4xso7xek2vv266owcdwxsllkga._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
175b18fc4d1ce73099a94c25d5fee0af5704e47b37803137368bdf416fc8a364
AgentTesla
3c78328ece4e85f59c8cc9cc01d5cf600aaff4ae7aa045bc3ffc2a3d8f0fd708
AgentTesla
64709b83e44493c9daef902de750d67a7dc071da29b2a82a8e79e4d6998f0621
AgentTesla
6600f2c51ef233a254c85c0a3070eb9a81046692dd9918de53213c23e26a733f
AgentTesla
85913d4430d1da9a29e295d98d21997c90edf6d3dea08c709c81e5c8302c3e0f
AgentTesla
903cdb5e6c1c37c0934e99ab9e2db561273250fdd8a2cec152afb856a4f2b4cb
AgentTesla
9a8c1fe1c53db8a44a8971664845fc5a63f34199504f3156101d8005059247a9
AgentTesla
b619bbd70b85e5d4c8981a3e8c8b2b1f8f62c5cdccf228230d279b30ace2ae51
AgentTesla
+ 20'105 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection persistence spyware stealer
Link:
https://tria.ge/reports/230126-kapp3sdb24/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: SetClipboardViewer
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
Unpacked files
SH256 hash:
694b80c175c325f1db302a2f1059ae2c59f58794fdb8897c71d72e428d20269d
MD5 hash:
ee14c034f7898336985fccfd9ab27c08
SHA1 hash:
92ed537d9cccd8c5b44e6374c30956977779cebc
Link:
https://www.unpac.me/results/259ab0f4-1c4f-4307-b931-fef33e6e0f39/
SH256 hash:
bb909a9a43a3fe68e2fd7ed341076b56c0bad68119e9118a57c92a4331689bec
MD5 hash:
ab2552e3467436e773fd1af79e2e7af4
SHA1 hash:
ecec821e8b7d4c58df301fb469a121808685db42
Link:
https://www.unpac.me/results/259ab0f4-1c4f-4307-b931-fef33e6e0f39/
SH256 hash:
b5696f8507866a5b3952ee607dcfe9581ba137e01840966018c23561c8f9bff6
MD5 hash:
d0206b8485ecbec301abbee4aa78b27f
SHA1 hash:
1403364fba36313e21d190f3a06053d3da83472a
Link:
https://www.unpac.me/results/259ab0f4-1c4f-4307-b931-fef33e6e0f39/
SH256 hash:
05137a6919c22bdd55e700d7b075b1a279793bf722b55aebde75843b5e4b5a8c
MD5 hash:
9f22cd95e29ed32794256d7407813a56
SHA1 hash:
6fe8fcdc20db215b831037b8369abd6ddeec20ef
Link:
https://www.unpac.me/results/259ab0f4-1c4f-4307-b931-fef33e6e0f39/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/05137a6919c2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.61
Link:
https://yomi.yoroi.company/submissions/05137a6919c22bdd55e700d7b075b1a279793bf722b55aebde75843b5e4b5a8c

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:INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
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 05137a6919c22bdd55e700d7b075b1a279793bf722b55aebde75843b5e4b5a8c

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/357038/

Comments