MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5c4d15614f27654b3e585bea87310c219fc733a82a59e1cba36be9579bda841. 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 4 File information Comments
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SHA256 hash: a5c4d15614f27654b3e585bea87310c219fc733a82a59e1cba36be9579bda841
SHA3-384 hash: f2e484a039b3f5c5d51e4667b541fb718f886520ea574aa444166a4d1602d154c7adc8b7cedc3ff2802752fcdc72480d
SHA1 hash: 2746aba942531886aa5f6f583668cda3cd45e730
MD5 hash: 9fde067b85dd9f2881c8757a3a945109
humanhash: carpet-indigo-arkansas-mike
File name:new order.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:912'384 bytes
First seen:2024-02-01 16:21:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:J3kCxxM0WWF3jMwmj//Ntd4Mfo68bsh4X:ZkCxpbmDZ40ab
TLSH T19F15D09C3650B5EFC86BCA728AA41C64EA6074BB531BD303A05715ECAE4DA97CF141F3
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 threatcat_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
298
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
a5c4d15614f27654b3e585bea87310c219fc733a82a59e1cba36be9579bda841.exe
Verdict:
Malicious activity
Analysis date:
2024-02-01 16:23:38 UTC
Tags:
evasion stealer agenttesla
Link:
https://app.any.run/tasks/d826f0ba-96d5-4835-9d24-7e4fb19788c1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/474063/
Detection(s):
SecuriteInfo.com.Variant.Ransom.Loki.2963.20037.23850.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65bbc536b012cce0edb87039/reports/3ec2278e-191d-468e-8e82-5ee93ff52b92/overview
Verdict:
Malicious
Labled as:
Ransom.Loki.Generic
Link:
https://www.hybrid-analysis.com/sample/a5c4d15614f27654b3e585bea87310c219fc733a82a59e1cba36be9579bda841
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7ab0a794-aa69-452f-947c-fe205420e348
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1385023
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Contains functionality to register a low level keyboard hook
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
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)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1385023 Sample: new_order.exe Startdate: 01/02/2024 Architecture: WINDOWS Score: 100 44 nl10.nlkoddos.com 2->44 46 ip-api.com 2->46 48 2 other IPs or domains 2->48 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Antivirus / Scanner detection for submitted sample 2->60 62 13 other signatures 2->62 8 new_order.exe 6 2->8         started        12 WHIyrONtVhVcx.exe 4 2->12         started        signatures3 process4 file5 40 C:\Users\user\AppData\...\WHIyrONtVhVcx.exe, PE32 8->40 dropped 42 C:\Users\user\AppData\Local\...\tmpFE07.tmp, XML 8->42 dropped 64 Detected unpacking (changes PE section rights) 8->64 66 Detected unpacking (overwrites its own PE header) 8->66 68 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->68 76 6 other signatures 8->76 14 new_order.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        28 2 other processes 8->28 70 Antivirus detection for dropped file 12->70 72 Multi AV Scanner detection for dropped file 12->72 74 Machine Learning detection for dropped file 12->74 22 WHIyrONtVhVcx.exe 12->22         started        24 schtasks.exe 12->24         started        26 WHIyrONtVhVcx.exe 12->26         started        signatures6 process7 dnsIp8 50 nl10.nlkoddos.com 185.191.124.15, 49716, 49719, 49734 NETLOGIXDE Netherlands 14->50 52 api4.ipify.org 173.231.16.76, 443, 49712, 49717 WEBNXUS United States 14->52 54 ip-api.com 208.95.112.1, 49713, 49718, 80 TUT-ASUS United States 14->54 30 conhost.exe 18->30         started        32 WmiPrvSE.exe 18->32         started        34 conhost.exe 20->34         started        78 Tries to steal Mail credentials (via file / registry access) 22->78 80 Tries to harvest and steal browser information (history, passwords, etc) 22->80 82 Installs a global keyboard hook 22->82 36 conhost.exe 24->36         started        38 conhost.exe 28->38         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a5c4d15614f27654b3e585bea87310c219fc733a82a59e1cba36be9579bda841
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a5c4d15614f27654b3e585bea87310c219fc733a82a59e1cba36be9579bda841/
Threat name:
Win32.Trojan.AgentTesla
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Status:
Malicious
First seen:
2024-01-31 15:10:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uxcncvqu6j3fjm7fqw7kq4yqyim7y4z2qksz4hf2g27jk6n5vbaq._file
Verdict:
malicious
Label(s):
agenttesla_v4
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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/240201-tt8fzahfc6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
d2cf3273461ffa1b29715828f358368312ae4f08a731f4e449a44f6dc50e26c5
MD5 hash:
df7936d5ea0c80f3003b445c7f8deb44
SHA1 hash:
b995b22e77a11cda256e84a01ccadb85451460ed
Link:
https://www.unpac.me/results/18f7d8a3-d7ee-4197-87aa-df79d9d30603/
SH256 hash:
581b4dc91ca1f0539f700fadda377b1ecf4c8f48baf4c1ed2ced0b8672757cb9
MD5 hash:
cbce50a4e44b2f57861da18778f7513b
SHA1 hash:
b7bf99865d944f46cdf16f6fd6c7e52b2aea07eb
Link:
https://www.unpac.me/results/18f7d8a3-d7ee-4197-87aa-df79d9d30603/
SH256 hash:
a7097659d0b8886c761709d7309bf378a7fbc7a325e2d1f4e7a1113698344f4f
MD5 hash:
d5c69b521525fc9e0ad51e65154c63aa
SHA1 hash:
9f9b885250ce857678b0941217f213d9f103f7e0
Link:
https://www.unpac.me/results/18f7d8a3-d7ee-4197-87aa-df79d9d30603/
SH256 hash:
6b14ba146e0658b5502111f5d9281594ae32dd3c04a20fa767855b018ee3286c
MD5 hash:
76bc84e717d0cb3b78f29519f5dca90a
SHA1 hash:
935d9396702f2b46aa031e6c9a74d02e9d8f25bd
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
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INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/18f7d8a3-d7ee-4197-87aa-df79d9d30603/
Parent samples :
a5c4d15614f27654b3e585bea87310c219fc733a82a59e1cba36be9579bda841
be1cfa406d8ed5411a49fb64283c6a120e0c43a31df164acd8de332cdb89f411
6b1dda532678c811db3b3bc66788bdd3dbcfb260dc9dcea2a1cdb17bbc0b40c5
5f57f52adae6c2bc66134b12af0f88354d3efa874598c8761984bcc71b0995f8
a111c4f71eff009bd6e9bfb327109bcde57864c37c6fdd14d037f35ac859c765
SH256 hash:
5d007d4a65dd19e66debb520d6631818924c4d942c4a42c4a5c2cbdb8b0a7a23
MD5 hash:
0f81191db39986ef20b18e2b3144efa5
SHA1 hash:
1234b9f3f626ed2ec8d77960685c228a36831be3
Link:
https://www.unpac.me/results/18f7d8a3-d7ee-4197-87aa-df79d9d30603/
SH256 hash:
a5c4d15614f27654b3e585bea87310c219fc733a82a59e1cba36be9579bda841
MD5 hash:
9fde067b85dd9f2881c8757a3a945109
SHA1 hash:
2746aba942531886aa5f6f583668cda3cd45e730
Link:
https://www.unpac.me/results/18f7d8a3-d7ee-4197-87aa-df79d9d30603/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a5c4d15614f2/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/a5c4d15614f27654b3e585bea87310c219fc733a82a59e1cba36be9579bda841

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: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

Executable exe a5c4d15614f27654b3e585bea87310c219fc733a82a59e1cba36be9579bda841

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/474063/

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