MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b5daf38ed40d3f00f18aed1e999337cc3473565f60bef2665c594cab3b744e3. 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: 0b5daf38ed40d3f00f18aed1e999337cc3473565f60bef2665c594cab3b744e3
SHA3-384 hash: a6c6ba57bf2540b9949b78169e8da8803544f47eba76693268a1bea844ff83878415344eb6cf49415572b9b4f5106a82
SHA1 hash: b4a2c93730049e6400420ac43f1c9bba0cc06b1c
MD5 hash: 8763ec1cc89749580c78359c43111832
humanhash: freddie-grey-timing-high
File name:Amer Salman​ Nasser Quotation 1.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:939'008 bytes
First seen:2024-01-31 15:44:35 UTC
Last seen:2024-01-31 17:30:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:maI8bshxCnTepzY/4205fY0xsvKWgXw9GBi:mgbyQzEY0h5wZ
TLSH T1B815AEDC721075DFC817CD368E682C64A6217CBB931BD207A06335ACAA6E693CF155E3
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 9c9898dc9c2cc494 (3 x AgentTesla)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
296
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
0b5daf38ed40d3f00f18aed1e999337cc3473565f60bef2665c594cab3b744e3.exe
Verdict:
Malicious activity
Analysis date:
2024-01-31 15:46:44 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/bc7e4211-1b70-486e-9833-0c12f99948d5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.21381.2280.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Labled as:
Strictor.Generic
Link:
https://www.hybrid-analysis.com/sample/0b5daf38ed40d3f00f18aed1e999337cc3473565f60bef2665c594cab3b744e3
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/a21197cb-11ef-4e17-b589-974e7c1184b8
Result
Threat name:
AgentTesla, PureLog Stealer
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Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1384204
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
Allocates memory in foreign processes
Contains functionality to log keystrokes (.Net Source)
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: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected PureLog Stealer
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1384204 Sample: Amer_Salman_Nasser_Quotatio... Startdate: 31/01/2024 Architecture: WINDOWS Score: 100 42 api.telegram.org 2->42 44 api4.ipify.org 2->44 46 api.ipify.org 2->46 52 Snort IDS alert for network traffic 2->52 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 60 13 other signatures 2->60 8 Amer_Salman_Nasser_Quotation_1.exe 7 2->8         started        12 uSWJTRwKaWtf.exe 5 2->12         started        signatures3 58 Uses the Telegram API (likely for C&C communication) 42->58 process4 file5 38 C:\Users\user\AppData\...\uSWJTRwKaWtf.exe, PE32 8->38 dropped 40 C:\Users\user\AppData\Local\...\tmpE2CF.tmp, XML 8->40 dropped 62 Detected unpacking (changes PE section rights) 8->62 64 Detected unpacking (overwrites its own PE header) 8->64 66 Uses schtasks.exe or at.exe to add and modify task schedules 8->66 74 3 other signatures 8->74 14 RegSvcs.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        22 schtasks.exe 1 8->22         started        68 Multi AV Scanner detection for dropped file 12->68 70 Machine Learning detection for dropped file 12->70 72 Writes to foreign memory regions 12->72 24 RegSvcs.exe 12->24         started        26 schtasks.exe 12->26         started        signatures6 process7 dnsIp8 48 api4.ipify.org 173.231.16.76, 443, 49705, 49708 WEBNXUS United States 14->48 50 api.telegram.org 149.154.167.220, 443, 49707, 49710 TELEGRAMRU United Kingdom 14->50 76 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->76 78 Tries to steal Mail credentials (via file / registry access) 14->78 80 Installs a global keyboard hook 14->80 28 conhost.exe 18->28         started        30 WmiPrvSE.exe 18->30         started        32 conhost.exe 20->32         started        34 conhost.exe 22->34         started        82 Tries to harvest and steal browser information (history, passwords, etc) 24->82 36 conhost.exe 26->36         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/0b5daf38ed40d3f00f18aed1e999337cc3473565f60bef2665c594cab3b744e3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0b5daf38ed40d3f00f18aed1e999337cc3473565f60bef2665c594cab3b744e3/
Threat name:
Win32.Trojan.Strictor
Create hunting rule
Status:
Malicious
First seen:
2024-01-31 09:52:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bno26ohnidj7adyyv3i6tgjtptbuonlf6yf66jtfywkmvm5xitrq._file
Verdict:
malicious
Label(s):
agenttesla_v4
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agenttesla
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Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240131-s6292shden/
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
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot6961218980:AAGOqs2Gkgs3GQzGHn5KAqq_qcpQjrEDSV0/
Unpacked files
SH256 hash:
9cfb0f3831a52cdece9aacc33199376ecc4a4cac9c7380a1e8221cbe230ae5a0
MD5 hash:
368ed381f4c62a364f7b835e10905387
SHA1 hash:
bc45dd93c3307007b55cd420fc4a4cdc11989cf6
Link:
https://www.unpac.me/results/967ebbfe-1c22-4bc2-aa7c-087b9a7cc823/
SH256 hash:
d2cf3273461ffa1b29715828f358368312ae4f08a731f4e449a44f6dc50e26c5
MD5 hash:
df7936d5ea0c80f3003b445c7f8deb44
SHA1 hash:
b995b22e77a11cda256e84a01ccadb85451460ed
Link:
https://www.unpac.me/results/967ebbfe-1c22-4bc2-aa7c-087b9a7cc823/
SH256 hash:
581b4dc91ca1f0539f700fadda377b1ecf4c8f48baf4c1ed2ced0b8672757cb9
MD5 hash:
cbce50a4e44b2f57861da18778f7513b
SHA1 hash:
b7bf99865d944f46cdf16f6fd6c7e52b2aea07eb
Link:
https://www.unpac.me/results/967ebbfe-1c22-4bc2-aa7c-087b9a7cc823/
SH256 hash:
a7097659d0b8886c761709d7309bf378a7fbc7a325e2d1f4e7a1113698344f4f
MD5 hash:
d5c69b521525fc9e0ad51e65154c63aa
SHA1 hash:
9f9b885250ce857678b0941217f213d9f103f7e0
Link:
https://www.unpac.me/results/967ebbfe-1c22-4bc2-aa7c-087b9a7cc823/
SH256 hash:
893e3966b80e0ca2cf353a64fca77bccdeb3d3e445be320d3b23c23d5e368aec
MD5 hash:
a06160b50c9d4d5ed3b94f80be7ece96
SHA1 hash:
7e85c5b6c330aeb47a70ecc98eff0387aec41830
Detections:
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
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INDICATOR_EXE_Packed_GEN01
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INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/967ebbfe-1c22-4bc2-aa7c-087b9a7cc823/
Parent samples :
0b5daf38ed40d3f00f18aed1e999337cc3473565f60bef2665c594cab3b744e3
893e3966b80e0ca2cf353a64fca77bccdeb3d3e445be320d3b23c23d5e368aec
SH256 hash:
0b5daf38ed40d3f00f18aed1e999337cc3473565f60bef2665c594cab3b744e3
MD5 hash:
8763ec1cc89749580c78359c43111832
SHA1 hash:
b4a2c93730049e6400420ac43f1c9bba0cc06b1c
Link:
https://www.unpac.me/results/967ebbfe-1c22-4bc2-aa7c-087b9a7cc823/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0b5daf38ed40/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.87
Link:
https://yomi.yoroi.company/submissions/0b5daf38ed40d3f00f18aed1e999337cc3473565f60bef2665c594cab3b744e3

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 0b5daf38ed40d3f00f18aed1e999337cc3473565f60bef2665c594cab3b744e3

(this sample)

  
Delivery method
Distributed via e-mail attachment

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