MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1cecec932755c89676efff6ac6afa5faba7e2bf5e6f46216c79295c66b5ddf43. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1cecec932755c89676efff6ac6afa5faba7e2bf5e6f46216c79295c66b5ddf43
SHA3-384 hash: c0c841513bb9905e543c62c4ef3b81385e4dd234178a06d086addff521ab0ee4fb852a9a759e6ca7177edcf409f73a5b
SHA1 hash: 9adf6c2cb23b9a910132078e9baeebf41b17e7ca
MD5 hash: 2a4d464150afdc450ac0c6820dd56fd2
humanhash: oklahoma-edward-london-paris
File name:INV-2462624543.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:867'840 bytes
First seen:2021-02-11 16:59:33 UTC
Last seen:2021-02-11 18:58:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:J3tiZi970IjPR932t25RWQYS/vh2G3jmamJ/QFKcvouJYjA3EiuSkMI:JsZaPR9y2A3G3j3FKAVJYjMENnr
Threatray 2'619 similar samples on MalwareBazaar
TLSH 870512391AEC9B95E6497F780DB0D22063FED1931E02D319DF602DE86939EDC5DC0A89
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
2
# of downloads :
172
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3.exe
Verdict:
Suspicious activity
Analysis date:
2021-02-11 08:58:33 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7169db3f-5b65-4b80-8e82-4d8e4c9e7505

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/116851/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.541.18650.3466.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/606086
Signature
Binary contains a suspicious time stamp
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
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)
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 access)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 352077 Sample: INV-2462624543.exe Startdate: 11/02/2021 Architecture: WINDOWS Score: 100 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected AgentTesla 2->28 30 Yara detected AntiVM_3 2->30 32 3 other signatures 2->32 7 INV-2462624543.exe 3 2->7         started        process3 file4 22 C:\Users\user\...\INV-2462624543.exe.log, ASCII 7->22 dropped 42 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->42 44 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->44 46 Injects a PE file into a foreign processes 7->46 48 Found evasive API chain (trying to detect sleep duration tampering with parallel thread) 7->48 11 INV-2462624543.exe 2 7->11         started        14 INV-2462624543.exe 7->14         started        16 INV-2462624543.exe 7->16         started        signatures5 process6 signatures7 50 Injects a PE file into a foreign processes 11->50 18 INV-2462624543.exe 8 11->18         started        process8 dnsIp9 24 smtp.1and1.com 74.208.5.2, 49747, 49750, 49751 ONEANDONE-ASBrauerstrasse48DE United States 18->24 34 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->34 36 Tries to steal Mail credentials (via file access) 18->36 38 Tries to harvest and steal ftp login credentials 18->38 40 2 other signatures 18->40 signatures10
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1cecec932755c89676efff6ac6afa5faba7e2bf5e6f46216c79295c66b5ddf43/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-02-11 09:56:27 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dtwozezhkxejm5xp75vmnl5f7k5h4k7v432gefwhskk4m22535bq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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a6aeb5cf114a71fa601383fc9ffe44b7011dd109df868f984b05917dbd23cff4
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c1f89d426ab3b2a8ce96566390237313a52f77d342d4300ad54bc4f5002dc17f
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d6d98fe472040b42a4bb0a040480aa7335f92e56f49b558c86c9bb07162028f6
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e48eaa56cf0a12668fc9400f1a6d8840ea70127c7653c497887cb50b296317ec
AgentTesla
+ 2'609 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/210211-kfg53tldvs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
b2499a2af35b550fbe7f541a14ff1225e1202324f351eecf85de6c8e9fc7c27c
MD5 hash:
5e732e4265622675313195dead01047e
SHA1 hash:
359c710a93c2f58cdc2a45de8dd48a6884a70645
Link:
https://www.unpac.me/results/15d02a4e-0218-4843-9a5d-7ecf4e807ec6/
SH256 hash:
1cecec932755c89676efff6ac6afa5faba7e2bf5e6f46216c79295c66b5ddf43
MD5 hash:
2a4d464150afdc450ac0c6820dd56fd2
SHA1 hash:
9adf6c2cb23b9a910132078e9baeebf41b17e7ca
Link:
https://www.unpac.me/results/15d02a4e-0218-4843-9a5d-7ecf4e807ec6/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1cecec932755c89676efff6ac6afa5faba7e2bf5e6f46216c79295c66b5ddf43

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

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

Malspam

AgentTesla

zip 9d1b17c48704e0eaac3dae719e3400a4b88c7b8cfc1fc3ee9c0eeb157603d0a4

AgentTesla

Executable exe 1cecec932755c89676efff6ac6afa5faba7e2bf5e6f46216c79295c66b5ddf43

(this sample)

  
Dropped by
MD5 691a0ec1b3eb5baa84012a33d4d99e09
  
Dropped by
SHA256 9d1b17c48704e0eaac3dae719e3400a4b88c7b8cfc1fc3ee9c0eeb157603d0a4
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/116851/

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