MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 700a6ba703505b60689b1e935be88efc68ec5a00cddfa9044f571c9c7285d2c2. 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: 11


Intelligence 11 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 700a6ba703505b60689b1e935be88efc68ec5a00cddfa9044f571c9c7285d2c2
SHA3-384 hash: f7d22b9cc1f62b6c681de10607e293d5b04509a8924dab6f97143a3c331368a68260d070bf3fdcfcf7f14485308970e2
SHA1 hash: 8822dc943ea1ca26197b5503e03c28aa7c4b4ebd
MD5 hash: 37563b088fd5f686672b954e9a4fbbd7
humanhash: thirteen-salami-idaho-magazine
File name:0098731.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:16'896 bytes
First seen:2022-03-11 12:48:10 UTC
Last seen:2022-03-14 08:31:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'737 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 384:LuPxJrfGV2oeUm5SHWnBo57IzkqR00B5bNvh:LuJNuMu2DzXN
Threatray 15'632 similar samples on MalwareBazaar
TLSH T16D7208D2F3940EA1DC2B4FB345629B11073DEF559C3AAA8E1C80331F9EB23971995991
File icon (PE):PE icon
dhash icon eccc8c94d4d8e8f4 (21 x Formbook, 15 x AgentTesla, 5 x Loki)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
218
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0098731.zip
Verdict:
Malicious activity
Analysis date:
2022-03-11 11:48:17 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/759363fc-9d14-4089-b039-d76608e234b0

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/249420/
Detection(s):
SecuriteInfo.com.Trojan.Downloader.10124.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/622b4540b94fb38cb45c5aa6/reports/8d945233-dd82-47e0-91f0-149d7e1d2b20/overview
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1d1dadbd-0571-4b8d-b439-5adafba4d6ec
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/954859
Signature
.NET source code contains very large array initializations
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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)
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Yara detected MSILDownloaderGeneric
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 587340 Sample: 0098731.exe Startdate: 11/03/2022 Architecture: WINDOWS Score: 100 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->42 44 7 other signatures 2->44 6 0098731.exe 16 6 2->6         started        11 Luhncmpm.exe 14 3 2->11         started        13 Luhncmpm.exe 2 2->13         started        process3 dnsIp4 32 cdn.discordapp.com 162.159.129.233, 443, 49764 CLOUDFLARENETUS United States 6->32 26 C:\Users\user\AppData\...\Luhncmpm.exe, PE32 6->26 dropped 28 C:\Users\...\Luhncmpm.exe:Zone.Identifier, ASCII 6->28 dropped 30 C:\Users\user\AppData\...\0098731.exe.log, ASCII 6->30 dropped 46 Writes to foreign memory regions 6->46 48 Injects a PE file into a foreign processes 6->48 15 MSBuild.exe 6->15         started        18 MSBuild.exe 2 6->18         started        34 162.159.130.233, 443, 49778 CLOUDFLARENETUS United States 11->34 50 Multi AV Scanner detection for dropped file 11->50 52 Machine Learning detection for dropped file 11->52 20 MSBuild.exe 2 11->20         started        36 162.159.134.233, 443, 49779 CLOUDFLARENETUS United States 13->36 22 MSBuild.exe 13->22         started        24 MSBuild.exe 13->24         started        file5 signatures6 process7 signatures8 54 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->54 56 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 15->56
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/700a6ba703505b60689b1e935be88efc68ec5a00cddfa9044f571c9c7285d2c2/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-03-11 11:39:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
20 of 27 (74.07%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oafgxjydkbnwa2e3d2jvx2eo7ruoywqazxp2sbcpk4ojy4uf2lba._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
8c56bb12177a058ad85f8b445d4f7cdfb5bfcd21bdfb19a90ab21b56d6972b6a
AgentTesla
b48650ba14beed7253f833936514a482d7905851317a45c19c424a0ef9ce8e4f
AgentTesla
b532b8d30d6f2e657052c44c27649bf8aed491f0924dd424b586138ee0c2bdb0
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bcf6a83f81c40a13505d470eeed10b3d9a7870f82ee49b73ed768192c53aec98
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c3a3d75c322ec2984136ddc2bb66a2b509851b5b7974aa780ff808421f938bf8
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d94e491d1b53fb257442927b2c5ec94d2bf62c37856a7bfc56d7b60da5f1831f
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e248b08aa10616d3e896b33d4756a926e41485a4f623bdc0edf41e00e36a5a9b
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e4d309967904ca32fa5a00e70161c95621c687e46f2512bac1f061b0303fe863
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eee094c1cacd32b54a005e1d218c9c5659485e7291d7c4d6b07dcd4f45e4cf45
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fed888d3ee2847c9323f4a702bd59f99926bfa252f3109fd4924da5500ec2b7e
AgentTesla
+ 15'622 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220311-p2cbaacecm/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
700a6ba703505b60689b1e935be88efc68ec5a00cddfa9044f571c9c7285d2c2
MD5 hash:
37563b088fd5f686672b954e9a4fbbd7
SHA1 hash:
8822dc943ea1ca26197b5503e03c28aa7c4b4ebd
Link:
https://www.unpac.me/results/96dd2221-8b86-4742-92ab-298e6e343188/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/700a6ba70350/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/700a6ba703505b60689b1e935be88efc68ec5a00cddfa9044f571c9c7285d2c2

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:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Discord_Attachments_URL
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an Discord Attachments URL. This is often used by Malware to download further payloads
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Create hunting rule
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 700a6ba703505b60689b1e935be88efc68ec5a00cddfa9044f571c9c7285d2c2

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/249420/

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