MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c458dbab474aa55c42e465e34a64faae2b567910490621aeda7ffb51b7b29dc. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1c458dbab474aa55c42e465e34a64faae2b567910490621aeda7ffb51b7b29dc
SHA3-384 hash: d5031684d07ba747661cc6e539ee8f005a03799e34050b1e300693b1f15a5449f2963bb435789ceba5bc230954b79822
SHA1 hash: 5ece993b14c1381b0d2457e9cbfae097042a416f
MD5 hash: 5e835a1077f20ea48cbceca3ff7160cd
humanhash: fruit-maryland-fourteen-muppet
File name:SHIPPING Docs-DRAFT MBL HBL KGNSA2212999 ETD 12 DEC.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:930'304 bytes
First seen:2022-12-13 06:13:18 UTC
Last seen:2022-12-13 17:22:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:nVfmmfw/SHlQhbn2iNqzEKiNo6xUqzaST/gVH6eEvA/m:FzfOSHlQhbn14li/zaST/gR4A/m
Threatray 2'795 similar samples on MalwareBazaar
TLSH T19815A7BF8BFE5033E675D2B58FF1C4A3B75694123141BD2942E91748421AE2BF9C242E
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter JAMESWT_WT
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
178
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SHIPPING Docs-DRAFT MBL HBL KGNSA2212999 ETD 12 DEC.exe
Verdict:
Malicious activity
Analysis date:
2022-12-13 06:14:41 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/698ac84a-e10c-440d-b6a5-225f826f3d40

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/345740/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6398182e485d8463dc41548e/reports/d2c6e6be-ad34-4f03-a0d8-24799dc5fd2a/overview
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/7dcc1d62-6efa-49d2-9acf-565d8f529689
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1133218
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
.NET source code contains very large strings
.NET source code references suspicious native API functions
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 domain / URL
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
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 AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 765942 Sample: SHIPPING Docs-DRAFT MBL HBL... Startdate: 13/12/2022 Architecture: WINDOWS Score: 100 41 Snort IDS alert for network traffic 2->41 43 Multi AV Scanner detection for domain / URL 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 14 other signatures 2->47 7 cqguaIuYI.exe 4 2->7         started        10 SHIPPING Docs-DRAFT MBL HBL KGNSA2212999 ETD 12 DEC.exe 5 2->10         started        process3 file4 49 Multi AV Scanner detection for dropped file 7->49 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->51 53 May check the online IP address of the machine 7->53 57 2 other signatures 7->57 13 cqguaIuYI.exe 14 3 7->13         started        17 schtasks.exe 1 7->17         started        29 C:\Users\user\AppData\Roaming\cqguaIuYI.exe, PE32 10->29 dropped 31 C:\Users\user\AppData\Local\...\tmpCBFC.tmp, XML 10->31 dropped 55 Injects a PE file into a foreign processes 10->55 19 SHIPPING Docs-DRAFT MBL HBL KGNSA2212999 ETD 12 DEC.exe 15 3 10->19         started        21 schtasks.exe 1 10->21         started        23 SHIPPING Docs-DRAFT MBL HBL KGNSA2212999 ETD 12 DEC.exe 10->23         started        signatures5 process6 dnsIp7 33 api.ipify.org 13->33 59 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->59 61 Tries to steal Mail credentials (via file / registry access) 13->61 63 Tries to harvest and steal ftp login credentials 13->63 65 Tries to harvest and steal browser information (history, passwords, etc) 13->65 25 conhost.exe 17->25         started        35 mail.tegzw-com.cf 68.65.122.213, 26, 49699, 49701 NAMECHEAP-NETUS United States 19->35 37 api4.ipify.org 64.185.227.156, 443, 49698, 49700 WEBNXUS United States 19->37 39 api.ipify.org 19->39 27 conhost.exe 21->27         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1c458dbab474aa55c42e465e34a64faae2b567910490621aeda7ffb51b7b29dc/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-12-13 05:19:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=drcy3ovuosvflrboizpdjjspvlrlkz4rasigegxnu773kg33fhoa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
24db2e7ba38ff5dc81c50e2b03c174de23cad2b480bb82a989b00f12767e19a0
AgentTesla
2b9b066e3049207623a9b58439eedeb0c226895e8a37431fb65ab15fc168636e
AgentTesla
2f356283c209400c6385a24450f266b59477e035e9389c8d1af4843cd1ad2374
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66e8893d8742feb4cf59cba5705d0ed26ec79f7287c873e56b4216b71903af81
AgentTesla
6bf40a84dcada0287d1491ead582f48d2a7d89528cbfe635bceb85a8925dcc12
AgentTesla
7c042716cacb46c8c1a105fd13ceb1093f20d28c869623c4d2236805876a9f1d
AgentTesla
916d30f29bbbbbbf9cd02ee4c66d611750d1a0aafa7b3f364b35e46216ae90a3
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9b19f138d170fb4ac954ca804d5877bdfd4f6d3342fde823a9fe7a6a69c078a5
AgentTesla
bc60f5c19d219304320e8a975a199dbef09c89ac82fce15feacda92bd9152554
AgentTesla
+ 2'785 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/221213-gzbmzagg8y/
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/af81f738-479c-47a5-93c4-312c0f6a1d92
Unpacked files
SH256 hash:
01d868d04ac497d309e744b7d696bae452e434ab24b7d543d05574a890e45a6b
MD5 hash:
ad1e666cc1c3bf7606b061340da21d7d
SHA1 hash:
acbdd7b2489aeda604c9b4db23218889d5cf5d76
Link:
https://www.unpac.me/results/a625b8ec-26a9-490b-b9cb-05e9dbfbe6d3/
SH256 hash:
a327516357b9fa1a75753b3fbd0030e13f374be7cefcdf983d0b731f278b0c59
MD5 hash:
404efdeb9931733904da07f96fabeb72
SHA1 hash:
7ce363cd612f1d9a90b33ec196c4d0a49cdaee02
Link:
https://www.unpac.me/results/a625b8ec-26a9-490b-b9cb-05e9dbfbe6d3/
SH256 hash:
29d291151b5e330e295772d6ed028606219e9d7fc0c9f5c18a91b87978f87ce7
MD5 hash:
b551f2e77f04fbb816274df14b5e571c
SHA1 hash:
15fdd6c4b9db6b7fbb8a6d8ee9228926d922abf4
Link:
https://www.unpac.me/results/a625b8ec-26a9-490b-b9cb-05e9dbfbe6d3/
SH256 hash:
1c458dbab474aa55c42e465e34a64faae2b567910490621aeda7ffb51b7b29dc
MD5 hash:
5e835a1077f20ea48cbceca3ff7160cd
SHA1 hash:
5ece993b14c1381b0d2457e9cbfae097042a416f
Link:
https://www.unpac.me/results/a625b8ec-26a9-490b-b9cb-05e9dbfbe6d3/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1c458dbab474/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/1c458dbab474aa55c42e465e34a64faae2b567910490621aeda7ffb51b7b29dc

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:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_AgentTesla_d3ac2b2f
Create hunting rule
Author:Elastic Security

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/345740/

Comments