MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d7295e173855afdd4a11d8b5b8d2b8ba7653e8b5d1b62f6261b6bfbfb5d25a7. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8d7295e173855afdd4a11d8b5b8d2b8ba7653e8b5d1b62f6261b6bfbfb5d25a7
SHA3-384 hash: 5b1d4ab4b07bf9df058e60abaf0c7346f54a605a419438a9ae97e06c0440f398bd1bd8946b62b7c0015f59e39a67b057
SHA1 hash: f2e377f58fc4e6267df8f59e244e585ff6e7f80e
MD5 hash: 70ec567619b3f1beac14c097c002f18e
humanhash: ten-muppet-orange-michigan
File name:invoice.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:319'241 bytes
First seen:2023-02-24 10:12:50 UTC
Last seen:2023-02-25 18:43:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader)
ssdeep 6144:PYa6GjGLFE5Ntl00VoAYFDGBPUV2T619VatnVBCorRvrKfx0lDBa24FixK:PYQjGpE5NtVAG2ATE9VatnVUorc6DBaf
Threatray 870 similar samples on MalwareBazaar
TLSH T17C6412EC6766906ACCB14F356C7E0722EF21D92301B4D2738B60166E3F52B52D88EB61
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
7
# of downloads :
226
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
invoice.exe
Verdict:
Malicious activity
Analysis date:
2023-02-24 10:14:09 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/cddfa768-0d7f-420d-98e0-41d93b5f4451

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/369385/
Detection(s):
SecuriteInfo.com.Variant.Babar.161191.28764.5080.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Setting a keyboard event handler
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
83%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63f88daf589e1e4c5bd863c2/reports/6aa6b1d3-5cc9-40b2-a917-9ad264656c46/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/8d7295e173855afdd4a11d8b5b8d2b8ba7653e8b5d1b62f6261b6bfbfb5d25a7
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e469addf-6f92-4946-b905-032262f11f01
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1181767
Signature
Contains functionality to register a low level keyboard hook
Creates multiple autostart registry keys
Detected unpacking (creates a PE file in dynamic memory)
Executable has a suspicious name (potential lure to open the executable)
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
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)
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 814597 Sample: invoice.exe Startdate: 24/02/2023 Architecture: WINDOWS Score: 100 55 Snort IDS alert for network traffic 2->55 57 Multi AV Scanner detection for submitted file 2->57 59 Yara detected Telegram RAT 2->59 61 5 other signatures 2->61 7 invoice.exe 19 2->7         started        10 hdmvrav.exe 1 2->10         started        13 hdmvrav.exe 1 2->13         started        process3 file4 37 C:\Users\user\AppData\Local\Temp\ndyjul.exe, PE32 7->37 dropped 15 ndyjul.exe 1 3 7->15         started        63 Multi AV Scanner detection for dropped file 10->63 65 Machine Learning detection for dropped file 10->65 19 WerFault.exe 10 10->19         started        21 conhost.exe 10->21         started        23 WerFault.exe 10 13->23         started        25 conhost.exe 13->25         started        signatures5 process6 file7 39 C:\Users\user\AppData\Roaming\...\hdmvrav.exe, PE32 15->39 dropped 47 Multi AV Scanner detection for dropped file 15->47 49 Detected unpacking (creates a PE file in dynamic memory) 15->49 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->51 53 6 other signatures 15->53 27 ndyjul.exe 17 3 15->27         started        31 conhost.exe 15->31         started        33 conhost.exe 15->33         started        35 2 other processes 15->35 signatures8 process9 dnsIp10 41 api4.ipify.org 104.237.62.211, 443, 49682 WEBNXUS United States 27->41 43 api.telegram.org 149.154.167.220, 443, 49683 TELEGRAMRU United Kingdom 27->43 45 api.ipify.org 27->45 67 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 27->67 69 Tries to steal Mail credentials (via file / registry access) 27->69 71 Creates multiple autostart registry keys 27->71 73 2 other signatures 27->73 signatures11
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8d7295e173855afdd4a11d8b5b8d2b8ba7653e8b5d1b62f6261b6bfbfb5d25a7/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-02-24 04:12:45 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
20 of 25 (80.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rvzjlyltqvnp3vfbdwfvxdjlrotwkpullunwf5rgdnv7x625ewtq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
36b012ce5d49946e13199b08e3b41589b4eeb80e429628031d6aab90bb2804ae
AgentTesla
4d13c083733f91952877388ea9aca09aab32bb5f31a422c0fb0590921cb2316e
AgentTesla
506cd82114715316ac634852726575bca6bbb040ddef761d253cc6e26562330f
AgentTesla
53de6dc3df86d3fc20194f1720e81fe88dcc42d37777e6016acaba2d8876b921
AgentTesla
808bb32f710ae23d2a4b53b873f766bf56d905dbe8e51810edd15ff79538cd94
AgentTesla
b1c86264a08c92aaec1c6cdd9dea602387c0cc2a14d7fd715165a18a757c4ea2
AgentTesla
e92d947e5ba510e9dff65b5e87e56e08df8c70e1bd9a05ea7ed08a860b957295
AgentTesla
f022b03b270b8b1d9cd7d8770cad609e7fb14f88220455f7f35f1010fef4d44e
AgentTesla
+ 860 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/230224-l83j9sch4s/
Behaviour
Suspicious behavior: MapViewOfSection
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
Looks up external IP address via web service
Executes dropped EXE
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
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5662683474:AAFvSjyPXTiwhBPcFi8of3_-_FCdfhhN8x0/
Unpacked files
SH256 hash:
beff6940c7862c84c184a45c90d5dc520da16652f41c988b23fe0a5876749d8d
MD5 hash:
24d49e048a8fbad62a89a7216f2d10c9
SHA1 hash:
e25330fac4bd4a13726f328b2bc99da03aff8466
Link:
https://www.unpac.me/results/a0e02969-1814-4bb4-b1a7-efdc879b4e74/
SH256 hash:
f0b650cd97198102a907f6ce394c0955fbba45c80eb4a8b5aa4ecd31b7292e70
MD5 hash:
a5d3681999ab68e9a4e0a5aa2d6e076d
SHA1 hash:
5353197561d18734d2f4f59af8badc8b9527f9a4
Link:
https://www.unpac.me/results/a0e02969-1814-4bb4-b1a7-efdc879b4e74/
SH256 hash:
75e2fe83f15907b77574d48f2151b3847d5119fba919ab5a15a9ee71e7c942a8
MD5 hash:
f1eb9e522d9c7f6606a6b74ee38771f4
SHA1 hash:
18762b09d905e996c3eb911f759a1c4e2fdab6f3
Link:
https://www.unpac.me/results/a0e02969-1814-4bb4-b1a7-efdc879b4e74/
SH256 hash:
8d7295e173855afdd4a11d8b5b8d2b8ba7653e8b5d1b62f6261b6bfbfb5d25a7
MD5 hash:
70ec567619b3f1beac14c097c002f18e
SHA1 hash:
f2e377f58fc4e6267df8f59e244e585ff6e7f80e
Link:
https://www.unpac.me/results/a0e02969-1814-4bb4-b1a7-efdc879b4e74/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8d7295e17385/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/8d7295e173855afdd4a11d8b5b8d2b8ba7653e8b5d1b62f6261b6bfbfb5d25a7

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pe_imphash
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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

rar c0c2618b628fd80ce4762f39f45dd8cddd0e948a7ecf27702c0fc21be1ab554a

AgentTesla

Executable exe 8d7295e173855afdd4a11d8b5b8d2b8ba7653e8b5d1b62f6261b6bfbfb5d25a7

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/369385/
  
Dropped by
SHA256 c0c2618b628fd80ce4762f39f45dd8cddd0e948a7ecf27702c0fc21be1ab554a
  
Dropped by
MD5 aebab5240268c2e15ade35a052c1865a
  
Dropped by
SHA256 e2b4919c7345a821bf0d561bb8dcb42d31f257e480beb7fe56144273e9d9038b
  
Dropped by
MD5 f77156c006cdf41d992e875aa3f804f7
  
Dropped by
SHA256 437c144d60194ba7bef1886b912135bec6ed37f7e614ca813802aec8065cd4cb
  
Dropped by
MD5 112d41fd40dfd7c14ae35b21ace7c661

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