MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b81215a34d41cbdfa37fa7b93710ed6ddaea795f793740c9da1fe04366893b0. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b81215a34d41cbdfa37fa7b93710ed6ddaea795f793740c9da1fe04366893b0
SHA3-384 hash: 923251e2ab6837fe1c452b1b843c9623c8ad67a47b680ddb51d2315fb0abbe0677742a56e2491d3d8fd0f15e3a245e4b
SHA1 hash: 5ef839841250c5fd3375cf9234db7d6dbebc95e1
MD5 hash: d9823e12ce43a4d5c07d83da89934bbf
humanhash: virginia-lamp-high-robin
File name:DHL-AWB.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:625'152 bytes
First seen:2023-05-09 09:05:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:TNj5Ay1rrCZDt5Mbw6oB+LphLJmK9xtdBv/7zuK4jGtIE:T3TrQZ6bw/B+LjVZNLvRD
Threatray 947 similar samples on MalwareBazaar
TLSH T1FCD4E1B4A1AF4EE1E20B8AB01938BDF21E7271D3EDD955781B395540DFA7B143E8880D
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)
File icon (PE):PE icon
dhash icon e1d0d4e8f4f4cce4 (16 x AgentTesla)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
270
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL-AWB.exe
Verdict:
Malicious activity
Analysis date:
2023-05-09 09:06:52 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d230c98c-61fc-40f6-88c7-28d2d1371df1

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/387771/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.9042.19971.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo jigsaw packed
Link:
https://www.filescan.io/uploads/645a0cfcca21d4c52e1b9f24/reports/ea578627-7292-413f-b910-4449a2abcc47/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/4b81215a34d41cbdfa37fa7b93710ed6ddaea795f793740c9da1fe04366893b0
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/76b393d6-f1e6-4693-bb98-377bd2849af8
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1229039
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, 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 Telegram RAT
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 862005 Sample: DHL-AWB.exe Startdate: 09/05/2023 Architecture: WINDOWS Score: 100 40 api4.ipify.org 2->40 42 api.ipify.org 2->42 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Antivirus / Scanner detection for submitted sample 2->58 60 9 other signatures 2->60 8 DHL-AWB.exe 7 2->8         started        12 luNcAmOOoYokS.exe 4 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\...\luNcAmOOoYokS.exe, PE32 8->32 dropped 34 C:\...\luNcAmOOoYokS.exe:Zone.Identifier, ASCII 8->34 dropped 36 C:\Users\user\AppData\Local\Temp\tmpE1D.tmp, XML 8->36 dropped 38 C:\Users\user\AppData\...\DHL-AWB.exe.log, ASCII 8->38 dropped 62 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->62 64 May check the online IP address of the machine 8->64 66 Uses schtasks.exe or at.exe to add and modify task schedules 8->66 74 2 other signatures 8->74 14 DHL-AWB.exe 15 2 8->14         started        18 powershell.exe 20 8->18         started        20 schtasks.exe 1 8->20         started        68 Antivirus detection for dropped file 12->68 70 Multi AV Scanner detection for dropped file 12->70 72 Machine Learning detection for dropped file 12->72 22 luNcAmOOoYokS.exe 2 12->22         started        24 schtasks.exe 1 12->24         started        signatures6 process7 dnsIp8 44 api4.ipify.org 104.237.62.211, 443, 49699 WEBNXUS United States 14->44 46 api.ipify.org 14->46 26 conhost.exe 18->26         started        28 conhost.exe 20->28         started        48 173.231.16.77, 443, 49700 WEBNXUS United States 22->48 50 192.168.2.1 unknown unknown 22->50 52 api.ipify.org 22->52 76 Tries to steal Mail credentials (via file / registry access) 22->76 78 Tries to harvest and steal browser information (history, passwords, etc) 22->78 30 conhost.exe 24->30         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b81215a34d41cbdfa37fa7b93710ed6ddaea795f793740c9da1fe04366893b0/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2023-05-09 09:06:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=joascwru2qol36rx7j5zg4io23o25j4v66jxide5uh7aintisoya._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
06491cd2952c4f625d71050ecd36d6256cf3111de0dacd18c81aedefd8035f9e
AgentTesla
0cd2587e9b5be20d794e45065357bf8eb547d6bf7bd209510dff279eda3f2225
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164e737095c31ab5c5d9ad0cf5b410ca75ddd968da6ef7b3051970ad517b9a93
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1990292761ec740bbacef00eb11ce5d812011391813723ddab04ea0246249625
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3b0acc239747010ba9c56cf22b4ace536d82bf3748dfb14e8b977c07f8dc976d
AgentTesla
46a47f20c3eed9e71fd44ce1bbb288d3da1283f85ccc226679a030dde37f3c94
AgentTesla
50b98481af6d01585e639143040a43d067403bc84511267fc4ea965966a9f1d1
AgentTesla
5fc74ee0611e268046704352c5e4e1562942d9c339adcbc2d71ef89948b7c804
AgentTesla
773487046d018f6263a41e61d0387dbe6570096212418e29ea9de596d19ca08b
AgentTesla
dbf75a247c2141d83e39f08a304bfde553e4e1553bb0524721bd4c8b189ebb02
AgentTesla
+ 937 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/230509-k2q28afa94/
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 user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5635409590:AAHInAR4dWLcsUes3TU8Nj2UQrEubKrXKLs/
Unpacked files
SH256 hash:
77dc6d765896c8b480bdf3c5c703196419dff6722b1dea2da7f2f7893a1e55b4
MD5 hash:
ec258a99e8d20e6389fd1496cca48b51
SHA1 hash:
c9e096cbc29ad0ba55b1216228f06b23ccb715d9
Link:
https://www.unpac.me/results/e6f9f935-5d31-4839-9856-77feabf75383/
SH256 hash:
d7df0c37b14aa55cd693605b0e133c36f3b4c090746af076edcd58d2ae17e69a
MD5 hash:
026fcf118618ad43f483e06a17656fea
SHA1 hash:
9bcbef97fb9c033872c3c54d5613aa268c5cea75
Link:
https://www.unpac.me/results/e6f9f935-5d31-4839-9856-77feabf75383/
SH256 hash:
b52c29ba9ef8996bdf721950d900db96f1befb9883eb38c2075528e60c7aabd4
MD5 hash:
7b6143d9d94c8b80d191b77d8b6d1ba2
SHA1 hash:
1c91704ff6da2a9dd8aaa2ff2d5a5f69a445f76b
Link:
https://www.unpac.me/results/e6f9f935-5d31-4839-9856-77feabf75383/
SH256 hash:
4b81215a34d41cbdfa37fa7b93710ed6ddaea795f793740c9da1fe04366893b0
MD5 hash:
d9823e12ce43a4d5c07d83da89934bbf
SHA1 hash:
5ef839841250c5fd3375cf9234db7d6dbebc95e1
Link:
https://www.unpac.me/results/e6f9f935-5d31-4839-9856-77feabf75383/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4b81215a34d4/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/4b81215a34d41cbdfa37fa7b93710ed6ddaea795f793740c9da1fe04366893b0

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

Executable exe 4b81215a34d41cbdfa37fa7b93710ed6ddaea795f793740c9da1fe04366893b0

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/387771/

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