MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0ef8690ac5fbda00640852fe323d69dcc7df51d9a367070500d37529148a37df. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0ef8690ac5fbda00640852fe323d69dcc7df51d9a367070500d37529148a37df
SHA3-384 hash: 39e88b82c6a97a66a8fbfbcfcd7547ace35fd58cc85cd86cfeb5dbba61178ce1e3edc996b5e6e744d088ed8ddfde2470
SHA1 hash: 3ef1b848f0b21feb225430f2f8609c3b12ed1339
MD5 hash: 6a796148a25bea3bec318ff96b9f6675
humanhash: kilo-lion-green-wolfram
File name:009029201_Alu Payment DUE Outstanding.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:933'376 bytes
First seen:2023-09-22 06:25:16 UTC
Last seen:2023-09-22 06:25:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:+3jC+JA7QnoFGkqGsmzJqUfefRdxE/6vk:8m+7nooGsmzJqmepdi/6v
Threatray 2 similar samples on MalwareBazaar
TLSH T1B915CF1271EB0D20F277E7780B58C955C67EB6E522B7630F234C36D9D5A7901EB02AB2
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
276
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
009029201_Alu Payment DUE Outstanding.exe
Verdict:
Malicious activity
Analysis date:
2023-09-22 09:11:45 UTC
Tags:
darkcloud
Link:
https://app.any.run/tasks/f4f89e24-ea3c-41e0-9de9-a79cc4144ae6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DarkCloud
Create hunting rule
Link:
https://www.capesandbox.com/analysis/450554/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.17315.9153.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/650d337c32ffdb7a7a0f821c/reports/65c3910d-5150-48b1-95dd-7bf78e4a6607/overview
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/0ef8690ac5fbda00640852fe323d69dcc7df51d9a367070500d37529148a37df
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:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bb6f4697-9a0c-4689-af20-5e22798b8e4b
Result
Threat name:
DarkCloud
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1312763
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Writes or reads registry keys via WMI
Yara detected AntiVM3
Yara detected DarkCloud
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1312763 Sample: 009029201_Alu_Payment_DUE_O... Startdate: 22/09/2023 Architecture: WINDOWS Score: 100 58 Found malware configuration 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 Antivirus / Scanner detection for submitted sample 2->62 64 12 other signatures 2->64 7 009029201_Alu_Payment_DUE_Outstanding.exe 6 2->7         started        11 firebird.exe 2->11         started        13 dEraEFIkD.exe 5 2->13         started        15 firebird.exe 2->15         started        process3 file4 48 C:\Users\user\AppData\Roaming\dEraEFIkD.exe, PE32 7->48 dropped 50 C:\Users\user\AppData\Local\...\tmpAE78.tmp, XML 7->50 dropped 72 May check the online IP address of the machine 7->72 74 Found many strings related to Crypto-Wallets (likely being stolen) 7->74 76 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->76 78 Uses schtasks.exe or at.exe to add and modify task schedules 7->78 17 009029201_Alu_Payment_DUE_Outstanding.exe 2 48 7->17         started        22 schtasks.exe 1 7->22         started        34 2 other processes 7->34 80 Antivirus detection for dropped file 11->80 82 Multi AV Scanner detection for dropped file 11->82 84 Machine Learning detection for dropped file 11->84 24 firebird.exe 11->24         started        26 schtasks.exe 11->26         started        86 Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes) 13->86 88 Writes or reads registry keys via WMI 13->88 90 Injects a PE file into a foreign processes 13->90 28 dEraEFIkD.exe 27 13->28         started        30 schtasks.exe 1 13->30         started        32 firebird.exe 15->32         started        36 2 other processes 15->36 signatures5 process6 dnsIp7 52 api.telegram.org 149.154.167.220, 443, 49704, 49738 TELEGRAMRU United Kingdom 17->52 54 showip.net 162.55.60.2, 49702, 49703, 49731 ACPCA United States 17->54 46 C:\Users\user\AppData\...\firebird.exe, PE32 17->46 dropped 66 Found many strings related to Crypto-Wallets (likely being stolen) 17->66 38 conhost.exe 22->38         started        40 conhost.exe 26->40         started        56 showip.net 28->56 42 conhost.exe 30->42         started        68 Tries to harvest and steal browser information (history, passwords, etc) 32->68 44 conhost.exe 36->44         started        file8 70 May check the online IP address of the machine 56->70 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0ef8690ac5fbda00640852fe323d69dcc7df51d9a367070500d37529148a37df/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-09-22 06:26:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=b34gscwf7pnaazaikl7deplj3td56uozuntqobia2n2ssfekg7pq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
8838c8ec2ad1e7f3d9b4efcd3c0c2134507988c60915b2a2a6bf10eac2fb3cde
AgentTesla
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud stealer
Link:
https://tria.ge/reports/230922-g67zraea6s/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
DarkCloud
Malware Config
C2 Extraction:
https://api.telegram.org/bot5637864859:AAHatMmLjO3i5zaPb5Ppy5_wDiRtKwQUbSU/sendMessage?chat_id=5990783030
Unpacked files
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
Link:
https://www.unpac.me/results/ff216a3f-ff70-4e9f-accb-15c8125cff2a/
SH256 hash:
fdd044b289a306068e0552da746ea95e81d9770856e15919f40e11f007160e0e
MD5 hash:
456b8869fab7d052fa81763e1f2858a5
SHA1 hash:
4ead3667be2a59962a597bdb0eaf307a2a0a9668
Detections:
darkcloudstealer
Create hunting rule
Link:
https://www.unpac.me/results/ff216a3f-ff70-4e9f-accb-15c8125cff2a/
SH256 hash:
e2bf69f6618ae4f82a6b14fca886df3a046276ea5850093f6898c523f130fd59
MD5 hash:
57e9fe092dbf98a40b435bef7820f64c
SHA1 hash:
acc90038d841217f78456815d78f26058f7b597a
Link:
https://www.unpac.me/results/ff216a3f-ff70-4e9f-accb-15c8125cff2a/
SH256 hash:
0b4c93addb0071e4cc368bc5e46a535e2eafd360b5db8b6c87620d7225eade2d
MD5 hash:
e17d9bb18c1bf12de8c75fa570f4cf72
SHA1 hash:
97751a31524557387d136e0e42e204186d00b5dd
Link:
https://www.unpac.me/results/ff216a3f-ff70-4e9f-accb-15c8125cff2a/
SH256 hash:
0ef8690ac5fbda00640852fe323d69dcc7df51d9a367070500d37529148a37df
MD5 hash:
6a796148a25bea3bec318ff96b9f6675
SHA1 hash:
3ef1b848f0b21feb225430f2f8609c3b12ed1339
Link:
https://www.unpac.me/results/ff216a3f-ff70-4e9f-accb-15c8125cff2a/
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/0ef8690ac5fbda00640852fe323d69dcc7df51d9a367070500d37529148a37df

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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
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

Executable exe 0ef8690ac5fbda00640852fe323d69dcc7df51d9a367070500d37529148a37df

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/450554/

Comments