MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc4439002daba1a135459eec3633d80af47ef577535a0b32eb283525274f5fec. 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

SHA256 hash: dc4439002daba1a135459eec3633d80af47ef577535a0b32eb283525274f5fec
SHA3-384 hash: a9121d196c4e799bf2e503cd5ded6d1fa6bdeb1e54883ae49406687fdd8ce87ae5f95eb2537e8d5bfb03c1d8b9758fed
SHA1 hash: f560d2fa38ccd20930b7c39ddadf2c04c8c0aff7
MD5 hash: 2ef0fe4e7910122ab3c2588c70f6e91c
humanhash: coffee-stream-east-arizona
File name:Factura Proforma (C) n 31.exe
Download: download sample
Signature AgentTesla
File size:749'568 bytes
First seen:2022-05-24 14:17:55 UTC
Last seen:2022-05-24 14:45:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:xFkIR/Arh21pnRkvkM4b+QDdOVlnwi3s+GNhk1pCkEK15AXNO5+I7eIV2wMlL:TR/AVupSkDSqdOVlwic3Nuco5tq
Threatray 17'580 similar samples on MalwareBazaar
TLSH T16DF4E105B755DE13C2B806B6C0D3552403B5E58B9336E7473EC923DA1A837A6ADCA3CB
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon d2961d3133038ee8 (24 x AgentTesla, 18 x FormBook, 8 x Loki)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
511
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Factura Proforma (C) n 31.exe
Verdict:
Malicious activity
Analysis date:
2022-05-25 00:39:46 UTC
Tags:
agenttesla

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

Behaviour
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe update.exe
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-05-24 12:28:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
d7a434b8b0f314f9856a7f179b12b1cab7af9286053ad03f06d36632a86d36b0
MD5 hash:
fe75d88acac69449589585031e578751
SHA1 hash:
d55e8745f36491c207247bc404a964456ecaf51e
SH256 hash:
7f4b794cbe8f114959f2b8f2c62f8df3a8bb118596fe8271689ed1e13150688c
MD5 hash:
be04dfd2ccd624d9d56e9b3a9b5e43bc
SHA1 hash:
6358864c3e175c09a2f5bd94a42ace3e03743984
SH256 hash:
72c91fdad59e06742ab11408962929f766b4fbe34e6b4e730dfb02707c08a430
MD5 hash:
06b823e64681bae033de886e22f0c8b6
SHA1 hash:
0791fc63e09cf5b5e77ebebf46271b7e66a39c7c
SH256 hash:
b724e5cae0ca114d47aecbae5223c4bd425c500d688e3c0cab4737184c9c921f
MD5 hash:
899831dc1c9930e390e7e2c0fc080d1a
SHA1 hash:
fb9fb558a9f679a89d7bb1e5076149b711f17f87
SH256 hash:
839b34353509463d79a370c3e5e9f14ada3f7dfe4f840311691269231e062416
MD5 hash:
620dc6706d13f5b2e291326ae18f3e33
SHA1 hash:
be14b329645ed1ef84e59c916721dc488bcb9d4c
SH256 hash:
dc4439002daba1a135459eec3633d80af47ef577535a0b32eb283525274f5fec
MD5 hash:
2ef0fe4e7910122ab3c2588c70f6e91c
SHA1 hash:
f560d2fa38ccd20930b7c39ddadf2c04c8c0aff7
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: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 dc4439002daba1a135459eec3633d80af47ef577535a0b32eb283525274f5fec

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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