MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 377890652698a31ae9c997c9783fa1c924b9ecc9fe49e20d258609617de17f44. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 377890652698a31ae9c997c9783fa1c924b9ecc9fe49e20d258609617de17f44
SHA3-384 hash: bce0737aa2b436de48d79657121f4d4e9daa6d1ed7f1d5dba5a5a34feb5df5ffd9663da079e1b834cb090923650b0c05
SHA1 hash: 5d90f6e185d7f3bdc07cf47b22a235bc82a6c418
MD5 hash: 3750b4ddcb1d8b033f011a714d57f160
humanhash: rugby-fruit-timing-juliet
File name:PO Invoice XJ210821Q.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:999'936 bytes
First seen:2023-02-24 12:07:30 UTC
Last seen:2023-02-27 09:03:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 24576:CwSp7eVBTfA7ml4f59Be4mExin9KLJ+HlL9IExKMa:VSpCVRBK9Be4c9f
Threatray 20 similar samples on MalwareBazaar
TLSH T10425CEB177B150B2F4AB06A6C019238C5EFD70537516E23A9F77FAC192029FB76C6602
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter cocaman
Tags:AgentTesla exe INVOICE

Intelligence

File Origin
# of uploads :
3
# of downloads :
212
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO Invoice XJ210821Q.exe
Verdict:
Malicious activity
Analysis date:
2023-02-24 12:09:42 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/73eb0a4a-c193-4a58-a9fe-9a5ab1cf2bc2

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/369399/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Sanesecurity.Rogue.0hr.20230222-0037.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
75%
Tags:
packed
Link:
https://www.filescan.io/uploads/63f8a8a38920c3f2b2a2673f/reports/26b7bcbf-8b91-4544-900e-9c8d05454003/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/377890652698a31ae9c997c9783fa1c924b9ecc9fe49e20d258609617de17f44
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/358c1156-4307-4bd4-aa49-98f64159bc5f
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1181803
Signature
Adds a directory exclusion to Windows Defender
Initial sample is a PE file and has a suspicious name
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)
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)
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 814634 Sample: PO Invoice XJ210821Q.exe Startdate: 24/02/2023 Architecture: WINDOWS Score: 100 55 Snort IDS alert for network traffic 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Sigma detected: Scheduled temp file as task from temp location 2->59 61 10 other signatures 2->61 7 DmvVoynHg.exe 5 2->7         started        10 PO Invoice XJ210821Q.exe 7 2->10         started        process3 file4 63 Multi AV Scanner detection for dropped file 7->63 65 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->65 67 May check the online IP address of the machine 7->67 73 2 other signatures 7->73 13 DmvVoynHg.exe 7->13         started        17 schtasks.exe 7->17         started        35 C:\Users\user\AppData\Roaming\DmvVoynHg.exe, PE32 10->35 dropped 37 C:\Users\...\DmvVoynHg.exe:Zone.Identifier, ASCII 10->37 dropped 39 C:\Users\user\AppData\Local\...\tmp7443.tmp, XML 10->39 dropped 41 C:\Users\...\PO Invoice XJ210821Q.exe.log, ASCII 10->41 dropped 69 Adds a directory exclusion to Windows Defender 10->69 71 Injects a PE file into a foreign processes 10->71 19 PO Invoice XJ210821Q.exe 15 2 10->19         started        21 powershell.exe 21 10->21         started        23 powershell.exe 21 10->23         started        25 schtasks.exe 1 10->25         started        signatures5 process6 dnsIp7 43 64.185.227.155, 443, 49699 WEBNXUS United States 13->43 45 mail.keefort.com.ec 13->45 47 api.ipify.org 13->47 75 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->75 77 Tries to steal Mail credentials (via file / registry access) 13->77 79 Tries to harvest and steal browser information (history, passwords, etc) 13->79 27 conhost.exe 17->27         started        49 keefort.com.ec 88.99.90.21, 49698, 49700, 587 HETZNER-ASDE Germany 19->49 51 api4.ipify.org 104.237.62.211, 443, 49697 WEBNXUS United States 19->51 53 2 other IPs or domains 19->53 29 conhost.exe 21->29         started        31 conhost.exe 23->31         started        33 conhost.exe 25->33         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/377890652698a31ae9c997c9783fa1c924b9ecc9fe49e20d258609617de17f44/
Threat name:
ByteCode-MSIL.Spyware.SnakeLogger
Create hunting rule
Status:
Malicious
First seen:
2023-02-21 18:07:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
21 of 25 (84.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g54jazjgtcrrv2ojs7exqp5bzeslt3gj7ze6edjfqyewc7pbp5ca._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
11f4870cd0e6fb7ca821b95e19c90dc7def655d2e1e9a56abc81fd2f245119f1
AgentTesla
26df14221150501b7d3e3beed30d5555bbc7210450d9d4641ba86de6e7d2d08c
AgentTesla
3dd86fd201a02816a323f5939b99f92cb9c5b451514b63af79b1a66b0a0c1d96
AgentTesla
5f4426ef4ff23950b7ca635f689c0e2274a36ddb3233509e22e7a6b19d6719ae
AgentTesla
685009598ad43caf98a36998b832e2e0b68bc79701837afc5911e8816cfe8b41
AgentTesla
87851c8f0da48b52a24f0696eba016cbf2f2f533eba6edeccd81490e72ef8593
AgentTesla
8deb3514b80360ee819cf61e2140c3027a6fb865a18bb3cb5154f90384b0b372
AgentTesla
c02e5a48cfd7da4ff45176b3cdaf2a998dca371698add2447fc2c6fe5a484208
AgentTesla
d6bac215a8319d665c5610bc0f9e66e36581c2c92462a5d523f3238869499ffd
AgentTesla
+ 10 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230224-pav93sbb56/
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
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
f11ca8a4ea5b7a7c2b982020fec273ab6246b75ad4c9e45fbd475eb0a1350c17
MD5 hash:
2a0a9f880a5fc4e16971fc0752b0854c
SHA1 hash:
84952dbf095679f3d5da366c6ef99f13136bb4c5
Link:
https://www.unpac.me/results/52680bb4-4886-4394-8a1f-aa6539b75058/
SH256 hash:
82933d97e59684677f1522fdc9d383de6990951cd9084f8d0979673c88333cfb
MD5 hash:
ab8519e4d8f42b2db3bdeac0aaed7cbf
SHA1 hash:
233a319e76c5d433844eae6a605357168b0965ab
Link:
https://www.unpac.me/results/52680bb4-4886-4394-8a1f-aa6539b75058/
SH256 hash:
e386840537170219177c2bb3404f4c7bd9da1a2d53cdf2ae1e857c3b19628a29
MD5 hash:
d170ab8c03b9c37d5be449454db131d2
SHA1 hash:
2031b6754a65d21b47dd11a34fee86f048d6048d
Link:
https://www.unpac.me/results/52680bb4-4886-4394-8a1f-aa6539b75058/
SH256 hash:
377890652698a31ae9c997c9783fa1c924b9ecc9fe49e20d258609617de17f44
MD5 hash:
3750b4ddcb1d8b033f011a714d57f160
SHA1 hash:
5d90f6e185d7f3bdc07cf47b22a235bc82a6c418
Link:
https://www.unpac.me/results/52680bb4-4886-4394-8a1f-aa6539b75058/
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/377890652698a31ae9c997c9783fa1c924b9ecc9fe49e20d258609617de17f44

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

File information

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

Malspam

AgentTesla

gz b8eac23631cd35bd78d718cae31a2257c8f6ef746fe5b944a74ccb899c9e6f58

AgentTesla

Executable exe 377890652698a31ae9c997c9783fa1c924b9ecc9fe49e20d258609617de17f44

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 b8eac23631cd35bd78d718cae31a2257c8f6ef746fe5b944a74ccb899c9e6f58
Cape
Cape
https://www.capesandbox.com/analysis/369399/
  
Dropped by
MD5 443d1b127d09d98f53f2300ce1de7ca7

Comments