MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124. 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: 16


Intelligence 16 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124
SHA3-384 hash: b401ff1394d33c4544788ef110bcfbc00cf5a1ef211d3612bd6117e5e65681304cbe5dbd6d4596d084d5e40205b9f9ec
SHA1 hash: 500a9b292f166315472d91e0bed57c78c1c231b9
MD5 hash: efd7f9fbf6815e7970bbd19160daaf83
humanhash: aspen-nine-connecticut-spring
File name:SecuriteInfo.com.Win32.PWSX-gen.1309.22442
Download: download sample
Signature AgentTesla
Create hunting rule
File size:737'280 bytes
First seen:2023-11-30 01:24:47 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:j/bwLijBAThk3le1ZQD/b2HDlL8GwxtZKUg9M83gmsNrE9:jDN1m9ZL8GmtR+M8A
Threatray 2'847 similar samples on MalwareBazaar
TLSH T122F4F15913E84266FDFB6FBD64B4221153B5BD2A5875E35D0A80A0EE0B73B50CE70B23
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 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
437
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/461283/
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
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124
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/36b91596-e19a-49b9-bcfa-57c31011e523
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1350285
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
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 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/fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-30 01:25:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7msqmoxi7jo2cklm54mhdnu2otxzjedt5nyvw5o44wvxscpv4esa._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
Similar samples:
1d2add4e6e6f86f45aa1a4b75c32e4efbf43bc117cc5b3a3927b4e548cf2732c
AgentTesla
514de837b5ed18cd2d8f89382cf72fda346681fca39a4eb895f06d8da5717fba
AgentTesla
56cfd7df1800b2c751e56c983a8e33c39b3e2c8d34368c6fa51582f306f2eff9
AgentTesla
6950eef4d380c2396d2df2483f374e07834842a0299133ad9ab18ba483fa54f8
AgentTesla
fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124
AgentTesla
+ 2'837 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231130-bsyw2aef5x/
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:
51674486612e300fde800d8b11e5c3a4d3d2d164d903dcd64bcc42226b05c81a
MD5 hash:
ef1f42e650562f4ee6a1fecec8181997
SHA1 hash:
f36f5bae4eb74636233ea23fbaa6b97085140bfa
Link:
https://www.unpac.me/results/f272bd57-be69-4af3-a900-dfed6723b0a0/
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/f272bd57-be69-4af3-a900-dfed6723b0a0/
SH256 hash:
d4846f4a49a45e2f9797e4afa884662ad019cafed8c8273cf84b80d3ab12aae2
MD5 hash:
ceefeff2bb271d58361033fa8860823f
SHA1 hash:
b1e653806e4a060146b815c0d434e9eea5dd3559
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
Link:
https://www.unpac.me/results/f272bd57-be69-4af3-a900-dfed6723b0a0/
Parent samples :
514de837b5ed18cd2d8f89382cf72fda346681fca39a4eb895f06d8da5717fba
fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124
34e80cd7697e28920dc9d333f057b29cb3e4010a8be917130a9c3137aabfb547
SH256 hash:
9399b516fe27df6e69db1f85dc4482fe2aef1c74911fe07a9033c65137bd3d7f
MD5 hash:
58a2658818c1f4151a9f6a8a5e6238a1
SHA1 hash:
22e6d0d9ad0d9e2abfe294336a3b132c983a8b35
Link:
https://www.unpac.me/results/f272bd57-be69-4af3-a900-dfed6723b0a0/
SH256 hash:
fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124
MD5 hash:
efd7f9fbf6815e7970bbd19160daaf83
SHA1 hash:
500a9b292f166315472d91e0bed57c78c1c231b9
Link:
https://www.unpac.me/results/f272bd57-be69-4af3-a900-dfed6723b0a0/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fb25063ae8fa/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/fb25063ae8fa5da1296cef1871b69a74ef949073eb715b75dce5ab7909f5e124

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 artifcats 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.

Cape
Cape
https://www.capesandbox.com/analysis/461283/

Comments