MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d828c33f3480155b1115184b721e44c7a42a8026752ffc28a593e3c2284ac716. 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 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d828c33f3480155b1115184b721e44c7a42a8026752ffc28a593e3c2284ac716
SHA3-384 hash: 4f5e1d8e382e4cd1e5a4d6a6d838b94c1edbc84cf03d92a39dafa9434724d26be23236c264e47c985d6b41f5805bc053
SHA1 hash: 49e5512be3c8d4c25f1f58463a64a26571c21872
MD5 hash: 301f6069c6599573d8497624a54605db
humanhash: winner-red-oranges-one
File name:SHANXI Outward Remittance.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:631'808 bytes
First seen:2024-01-09 09:14:25 UTC
Last seen:Never
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:mIJgS2s8frRcq1EZUdgT7a5fNDag+34p2y1eg4TTiWIab/yEJHtQ2:FaSD/eBgPa5fv+Ye1TXTyutQ2
TLSH T196D42315BAE01319D6BA0BFD74F1801497B726181462E13F4BFCD48D5E3AF98182AFDA
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter cocaman
Tags:AgentTesla exe payment

Intelligence

File Origin
# of uploads :
1
# of downloads :
342
Origin country :
CH CH
Vendor Threat Intelligence
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/469992/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Reading critical registry keys
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/659d0e9bd1ae2d05b968d6fa/reports/224a8fb6-8820-4a9e-8480-5defd8eb8184/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/d828c33f3480155b1115184b721e44c7a42a8026752ffc28a593e3c2284ac716
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/48ddc2e0-9d55-4063-8b38-e7ad29312c80
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1371681
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d828c33f3480155b1115184b721e44c7a42a8026752ffc28a593e3c2284ac716
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d828c33f3480155b1115184b721e44c7a42a8026752ffc28a593e3c2284ac716/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-01-09 06:57:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
24 of 37 (64.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3aumgpzuqakvweivdbfxehsey6scvabgoux7ykffspr4ekcky4la._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240109-k7wvnachak/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Looks up external IP address via web service
AgentTesla
Unpacked files
SH256 hash:
5c5161453d6a3699818c721a20aeaea3dbfa33c44f90aef17ce8e27f36669ce2
MD5 hash:
f8f22e20129f890525aa4b9dcd608b3f
SHA1 hash:
ae719e1a8ed54eaccfddda1d0c13a55570d7895c
Link:
https://www.unpac.me/results/cadb6761-fb13-405e-ab24-5c1de1875244/
SH256 hash:
7adc832e34a587bdd4df614ddffbeb3b83eba9f00982f9b67de30a1b6584a3f3
MD5 hash:
300437543ef4b9c48d617a4fe3f0d1e6
SHA1 hash:
5b1475cad687772b06e91c13c86fe2b8ee730fc4
Link:
https://www.unpac.me/results/cadb6761-fb13-405e-ab24-5c1de1875244/
SH256 hash:
21afe82a0b71ee589c26f32dc88e0a6e22817f21194b2a83f1807c6cecc8c818
MD5 hash:
440bb4db146ccb1161ac2bcf365d7676
SHA1 hash:
506eda511b46df6e95d86861e70fda81307f8623
Link:
https://www.unpac.me/results/cadb6761-fb13-405e-ab24-5c1de1875244/
SH256 hash:
8d214f64cd3546c138eb5485089869a067a359e4a290e963965e85d3025e94a3
MD5 hash:
8858c988c12498ad7bedcfb3397c7dda
SHA1 hash:
1a09b0d34e2a80d4e3c72eed3d16e17e6e437120
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/cadb6761-fb13-405e-ab24-5c1de1875244/
Parent samples :
10b43fb2634085b6ab64fc9f92be8727a8b0162eb74341297a23f9bdbd89ecd1
d828c33f3480155b1115184b721e44c7a42a8026752ffc28a593e3c2284ac716
e3d86b13d59fefeca390e1f69940e370b3188fbdc80604d1869af9b16b4646f8
558122a88015bea8cc58d92d22e752167ccf7d837d8d85a3070497471660de3a
SH256 hash:
d828c33f3480155b1115184b721e44c7a42a8026752ffc28a593e3c2284ac716
MD5 hash:
301f6069c6599573d8497624a54605db
SHA1 hash:
49e5512be3c8d4c25f1f58463a64a26571c21872
Link:
https://www.unpac.me/results/cadb6761-fb13-405e-ab24-5c1de1875244/
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/d828c33f3480155b1115184b721e44c7a42a8026752ffc28a593e3c2284ac716

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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

arj 8435ae340f35425534f37a0b34afd39ce2397132dd630ec0e03e3eb918768d58

AgentTesla

Executable exe d828c33f3480155b1115184b721e44c7a42a8026752ffc28a593e3c2284ac716

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 8435ae340f35425534f37a0b34afd39ce2397132dd630ec0e03e3eb918768d58
Cape
Cape
https://www.capesandbox.com/analysis/469992/
  
Dropped by
MD5 602e70a0fee6d7aa070f61421e067456

Comments