MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c23c6f254df159d602ee926a7f87d01b7273b2d77c1ed1a0cd94755a0a7e5ca6. 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

SHA256 hash: c23c6f254df159d602ee926a7f87d01b7273b2d77c1ed1a0cd94755a0a7e5ca6
SHA3-384 hash: 1acbda982d9713c68629344d54a65217460dacb32c9f901fc198376f0b4a907f41f35bc7eda55cfff95453cebd0b8033
SHA1 hash: 93e62b7a50225dfb463edfc4b8968cf2dcaa5274
MD5 hash: 6c9e183d3be7e1ae1ee6ca6728b0c9ba
humanhash: may-coffee-lemon-wisconsin
File name:INQ#876567_AWBMATERIALS_TCW_tresnds_incS_PDF.exe
Download: download sample
Signature AgentTesla
File size:1'615'872 bytes
First seen:2023-12-13 12:36:38 UTC
Last seen:2023-12-13 19:20:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:IG1pzw4kQFj5e4b6NSFKFAhqQOfW1sJa/Q6KzHrR23:vhw4kQFj5/4SFKFaxOfWwaort4
Threatray 3'698 similar samples on MalwareBazaar
TLSH T10475BE13F70C4AACC8194FB1F037402082719EA797268A097AE9FA7E5DF5B491A534F7
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 f0d4c8d4d5e8e8f0 (4 x AgentTesla, 1 x DarkTortilla)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
292
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
INQ#876567_AWBMATERIALS_TCW_tresnds_incS_PDF.exe
Verdict:
Malicious activity
Analysis date:
2023-12-13 12:43:26 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Running batch commands
Launching a process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade obfuscated packed stealer
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, DarkTortilla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1361385 Sample: INQ#876567_AWBMATERIALS_TCW... Startdate: 13/12/2023 Architecture: WINDOWS Score: 100 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Yara detected DarkTortilla Crypter 2->42 44 6 other signatures 2->44 7 INQ#876567_AWBMATERIALS_TCW_tresnds_incS_PDF.exe 3 2->7         started        process3 signatures4 46 Hides that the sample has been downloaded from the Internet (zone.identifier) 7->46 10 cmd.exe 3 7->10         started        14 cmd.exe 1 7->14         started        process5 file6 32 C:\Users\user\AppData\Roaming\explooorr.exe, PE32 10->32 dropped 48 Uses ping.exe to sleep 10->48 16 explooorr.exe 10->16         started        19 conhost.exe 10->19         started        21 PING.EXE 1 10->21         started        23 PING.EXE 1 10->23         started        50 Uses ping.exe to check the status of other devices and networks 14->50 25 PING.EXE 1 14->25         started        28 conhost.exe 14->28         started        30 reg.exe 1 1 14->30         started        signatures7 process8 dnsIp9 36 Machine Learning detection for dropped file 16->36 34 127.0.0.1 unknown unknown 25->34 signatures10
Threat name:
Win32.Trojan.GenSteal
Status:
Malicious
First seen:
2023-12-13 07:16:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
74
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
2db82e9b91b1ccb1957b4e06ec49bfb0096e973213fc1786de1bbe3162f5df5a
MD5 hash:
27dea42a70bd7e948f1171ce873878a1
SHA1 hash:
b87051d51479c093cdf3e721acea4fd8b940b1e5
SH256 hash:
9be19281d2de2b8b67622b1f53eeece03d7721193100c2ef4642c9d3acf96173
MD5 hash:
9ac9d1d6872602c295209a87b0eeff59
SHA1 hash:
8e530560293ebb2aa0bb12c90ca9e5d154bc501a
Detections:
win_agent_tesla_g2 INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Agenttesla_type2 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_SUSPICIOUS_EXE_DiscordURL INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
SH256 hash:
c23c6f254df159d602ee926a7f87d01b7273b2d77c1ed1a0cd94755a0a7e5ca6
MD5 hash:
6c9e183d3be7e1ae1ee6ca6728b0c9ba
SHA1 hash:
93e62b7a50225dfb463edfc4b8968cf2dcaa5274
Please note that we are no longer able to provide a coverage score for Virus Total.

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:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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 c23c6f254df159d602ee926a7f87d01b7273b2d77c1ed1a0cd94755a0a7e5ca6

(this sample)

  
Delivery method
Distributed via e-mail attachment

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