MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 39cc4048b8a8f6b2ddbe8edbe44e801845189228c5799e36219ae85b003ad658. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 39cc4048b8a8f6b2ddbe8edbe44e801845189228c5799e36219ae85b003ad658
SHA3-384 hash: 0792b6666b353834d81b591ed3cfaa0033ac21dd41513d24fc8a4d37c67bcf858212e93a3aed31675074af9f3ad6a3a5
SHA1 hash: 459591f8e4d5cfa2cb7564e4b9d3cb124f19884c
MD5 hash: 4093ff9f108caf63c96f434b7624b9d0
humanhash: oven-alpha-whiskey-romeo
File name:ARRIVAL NOTICE.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'076'736 bytes
First seen:2023-03-17 11:06:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:uqUKI49v1K8tUyZmMRxEy0gG5H0dyS7kyEZjxg679x3C6q7ri8GuyXImL05+4nAH:jI7UdySit/r3Dyri8GImL00zuVY
Threatray 1'446 similar samples on MalwareBazaar
TLSH T13A357BC2A3358C09FE901E3E735564B3CE53CC89D8EBB29F2A87BD2964F554809CD952
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter madjack_red
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
217
Origin country :
GB GB
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ARRIVAL NOTICE.exe
Verdict:
Malicious activity
Analysis date:
2023-03-17 11:06:40 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/079dede4-7ee1-4829-95dd-e9e7d81d475b

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/375070/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/641449d8e91ddba083cea1a3/reports/7627634f-c48c-4368-9a15-f2a19402aaf6/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/39cc4048b8a8f6b2ddbe8edbe44e801845189228c5799e36219ae85b003ad658
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/4981840f-636f-4383-87da-b433837cb10d
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1195733
Signature
Adds a directory exclusion to Windows Defender
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
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
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
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 828630 Sample: ARRIVAL_NOTICE.exe Startdate: 17/03/2023 Architecture: WINDOWS Score: 100 53 Sigma detected: Scheduled temp file as task from temp location 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 Yara detected AgentTesla 2->57 59 2 other signatures 2->59 7 ARRIVAL_NOTICE.exe 7 2->7         started        11 IUtsHaK.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\Roaming\IUtsHaK.exe, PE32 7->35 dropped 37 C:\Users\user\...\IUtsHaK.exe:Zone.Identifier, ASCII 7->37 dropped 39 C:\Users\user\AppData\Local\...\tmp3A75.tmp, XML 7->39 dropped 41 C:\Users\user\...\ARRIVAL_NOTICE.exe.log, ASCII 7->41 dropped 61 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->61 63 May check the online IP address of the machine 7->63 65 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->65 71 2 other signatures 7->71 13 ARRIVAL_NOTICE.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        21 ARRIVAL_NOTICE.exe 7->21         started        67 Multi AV Scanner detection for dropped file 11->67 69 Machine Learning detection for dropped file 11->69 23 IUtsHaK.exe 2 11->23         started        25 schtasks.exe 1 11->25         started        27 IUtsHaK.exe 11->27         started        signatures5 process6 dnsIp7 43 api4.ipify.org 104.237.62.211, 443, 49679 WEBNXUS United States 13->43 45 mail.southernboilers.org 199.79.62.12, 49685, 49690, 587 PUBLIC-DOMAIN-REGISTRYUS United States 13->45 51 2 other IPs or domains 13->51 73 Installs a global keyboard hook 13->73 29 conhost.exe 17->29         started        31 conhost.exe 19->31         started        47 173.231.16.76, 443, 49689 WEBNXUS United States 23->47 49 api.ipify.org 23->49 75 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->75 77 Tries to steal Mail credentials (via file / registry access) 23->77 79 Tries to harvest and steal browser information (history, passwords, etc) 23->79 33 conhost.exe 25->33         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/39cc4048b8a8f6b2ddbe8edbe44e801845189228c5799e36219ae85b003ad658/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-03-13 15:28:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
17 of 21 (80.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hhgeasfyvd3lfxn6r3n6ituadbcrreriyv4z4nrbtlufwab22zma._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1b0f51f149379ef26da117f6460adeb0e4bba098c58b536044ce39c1f5410608
AgentTesla
2c5117280800871fbceb13a571a8d602c17f3c08247c8ccf546bb9dc8adda73e
AgentTesla
493781dc1d845e09f96742dfdc2edaef673ac5d4b2139875929166f2627dc161
AgentTesla
67ad48248241d2c2eab1c3577523b39ffac1d22cfcc2809dbff73b5766da3e31
AgentTesla
94050c1bf88c84d698a636916155475a4501012d9b75cc38b6e344490470cac7
AgentTesla
aa0b32942c0f1a9b226440a56e8f8203366eee9498cbda5d6e49dc7c1a8946a9
AgentTesla
b812b1cc1c9ba19831ba71423031bd8c1e92ffd64e51cf811b686c7dd95b72ed
AgentTesla
b9e9daf6bb717f1fcf48903988ff22e8d08a2d7df065f08d4f7051afced9d66c
AgentTesla
e91b0fc888495a9583c32e70cae090980adccfab2ba310ff7f5f16eea7417354
AgentTesla
+ 1'436 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/230317-m7zbwshh51/
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
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:
796afcbe21e85af149358c15ed79310bdc423b53b26a15eae80ea06bf9c71e54
MD5 hash:
d338060603d12f9ea3d44f434e4443b0
SHA1 hash:
9f06cf34bcd7999d2d95fbb9210f7e871c26c426
Link:
https://www.unpac.me/results/d863c4c1-71ab-4e14-bf4d-3d8eef45395e/
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
Link:
https://www.unpac.me/results/d863c4c1-71ab-4e14-bf4d-3d8eef45395e/
Parent samples :
495607b1aef01bf7dfb64b5cb16a8fc0f161c2923627d71c69de97328f8eca3f
2434aa78b46a3afc98fa6e888c3eb56278ba52b0ff800e7e875af9c2e7f9011a
SH256 hash:
c1c46a0e239f8f0471962b987dba4d1a825c176e3873025ad829fba3a2907c81
MD5 hash:
d0f0e7d7b1a0fc38837f80223a19387b
SHA1 hash:
883684583b410e70cfd25a7d7c645317f473d00c
Link:
https://www.unpac.me/results/d863c4c1-71ab-4e14-bf4d-3d8eef45395e/
SH256 hash:
d1782186cefcd6c9f33cd356ea14d494de0ac19287876475c64f3ff48f4d5033
MD5 hash:
3df9d03e152dad0febcad0abbd666b9c
SHA1 hash:
1885f575aaf49a32993212401d6cfdea76d864d2
Link:
https://www.unpac.me/results/d863c4c1-71ab-4e14-bf4d-3d8eef45395e/
SH256 hash:
03bbe6243fe430791e2833c9eb1ceddf4c4500f0d629b4f7512dcfeb16362674
MD5 hash:
996a4f227dc2a9a3bc34b1b95a922024
SHA1 hash:
08480f8d9f37593f1327af3e6bc02763b787ddad
Link:
https://www.unpac.me/results/d863c4c1-71ab-4e14-bf4d-3d8eef45395e/
SH256 hash:
39cc4048b8a8f6b2ddbe8edbe44e801845189228c5799e36219ae85b003ad658
MD5 hash:
4093ff9f108caf63c96f434b7624b9d0
SHA1 hash:
459591f8e4d5cfa2cb7564e4b9d3cb124f19884c
Link:
https://www.unpac.me/results/d863c4c1-71ab-4e14-bf4d-3d8eef45395e/
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/39cc4048b8a8f6b2ddbe8edbe44e801845189228c5799e36219ae85b003ad658

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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.

Cape
Cape
https://www.capesandbox.com/analysis/375070/

Comments