MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1c0ce5d37364862798e7e11817f3544d72847e1bffd46723f51df8504796afd. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f1c0ce5d37364862798e7e11817f3544d72847e1bffd46723f51df8504796afd
SHA3-384 hash: 96f744ef7c8aa9ee158f897bfa7117c28bd6b78eb4dc4a53bdf9df9325ea495ba9a93e86241d0dd4e86728c3b1787e2c
SHA1 hash: 84338aa1637299d93358f0e1d842932358d07093
MD5 hash: 0494a68d7135560a50c02f4c4b6ad18f
humanhash: michigan-blossom-dakota-thirteen
File name:f1c0ce5d37364862798e7e11817f3544d72847e1bffd46723f51df8504796afd
Download: download sample
Signature AgentTesla
Create hunting rule
File size:327'273 bytes
First seen:2023-02-06 14:04:17 UTC
Last seen:2023-02-06 16:06:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:vYa6nfiMr0Cxya0QuwyhA0AUZOE7Zj50ZUonaM4O2im59x+skSCR0/rEOh:vY9FyavQA4wE7Zj5dyaM4O2im59L/CRY
Threatray 25'710 similar samples on MalwareBazaar
TLSH T110641220BBB0D0B2FD5792313A365B7BABF5962314794E4B2324073E39765858F2C762
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
189
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f1c0ce5d37364862798e7e11817f3544d72847e1bffd46723f51df8504796afd
Verdict:
Malicious activity
Analysis date:
2023-02-06 14:04:06 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/facaad11-7771-4f5c-9450-ce619cb4e128

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/360894/
Detection(s):
SecuriteInfo.com.Trojan.Generic.33191783.1108.20981.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Reading critical registry keys
Сreating synchronization primitives
DNS request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/65790/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63e109101c9cbf7d625622b3/reports/bf3e9468-755e-4e1b-93f4-493fbbdae770/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f1c0ce5d37364862798e7e11817f3544d72847e1bffd46723f51df8504796afd
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ab426560-1f50-4f88-981d-2434a3936a5f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1166933
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
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)
Snort IDS alert for network traffic
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f1c0ce5d37364862798e7e11817f3544d72847e1bffd46723f51df8504796afd/
Threat name:
Win32.Trojan.ShellEx
Create hunting rule
Status:
Malicious
First seen:
2023-01-30 12:16:58 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6ham4xjxgzege6mopyiyc7zvitlsqr7bx76um4r7khpykbdznl6q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1a2a1e57a606e82fcb2e16a4b6acff6d4206c23bd33b6bcea2dd8e519f1cdb03
AgentTesla
44039b65db01a50864e76cf1a6e3134f4d57650a55958ae03b23380077fc25c6
AgentTesla
440c817e6589c9ef2fa60dd9e22b99976278c91d542e4de35d21af7a91afe406
AgentTesla
b3fe3de729e3bacd16f951173d7e42ec7fae5bf90909cece61e782282fd96ced
AgentTesla
c4ab14d93e54b2c6e70fa0f284cee729b56186894dfdff4207cbc3d0c690c80f
AgentTesla
c7fffe65298633558ce7773af201a4d3fba2c082f309c924e07a5a0cd2642547
AgentTesla
+ 25'700 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230206-rdtxjaec22/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://discord.com/api/webhooks/1060497255888605185/YygDHRiwYqCp3BheuMa5Zliz-2yRI2G-aeR8nFUp8XCSIhCp4S0uU66B1TLkMA0rIykw
Unpacked files
SH256 hash:
b5ecd5460dcd42e5440d373f5ca20128ba5b8e6736358f19395a5b48bc5599aa
MD5 hash:
116d833dee4b297d0a8e86cfeb5428f7
SHA1 hash:
68b77e38417f126ae8b93c4297262411ae0c8d09
Link:
https://www.unpac.me/results/00248bc3-e35c-422d-920a-e35d3cd08f46/
SH256 hash:
6d2a7561cd2bf2976cdc0a7cf1002db0c479752f67dc534cc4b3bab492c78930
MD5 hash:
2ba84c6c131f4552be4c663a85fa5253
SHA1 hash:
415f63a6aaacb9d410310445f1765f408f36c192
Link:
https://www.unpac.me/results/00248bc3-e35c-422d-920a-e35d3cd08f46/
SH256 hash:
fc93722b90c2d7e5db10ba6ffbe0fbde8ab900e930506685dbc2783d4af174d3
MD5 hash:
a6371e1b2d2971c563f90f6c38f2520c
SHA1 hash:
4f0fee5d49724919b8d5b8b6d3e815294ee05376
Link:
https://www.unpac.me/results/00248bc3-e35c-422d-920a-e35d3cd08f46/
SH256 hash:
f1c0ce5d37364862798e7e11817f3544d72847e1bffd46723f51df8504796afd
MD5 hash:
0494a68d7135560a50c02f4c4b6ad18f
SHA1 hash:
84338aa1637299d93358f0e1d842932358d07093
Link:
https://www.unpac.me/results/00248bc3-e35c-422d-920a-e35d3cd08f46/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f1c0ce5d3736/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/f1c0ce5d37364862798e7e11817f3544d72847e1bffd46723f51df8504796afd

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pe_imphash
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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/360894/

Comments