MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8648b35734167c919b94b4e69ad92bbd9d46637b50f62be5ac597620d42f5c84. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
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SHA256 hash: 8648b35734167c919b94b4e69ad92bbd9d46637b50f62be5ac597620d42f5c84
SHA3-384 hash: c7d53b12cf545ad2dd5585d84844e85dfbf257957f90e4636ba240f94b56d50f3c70ea6d2c1be8d5e95d7be18f9a5b3a
SHA1 hash: 931c353feff5df4960d09c5dd712678c274dcb95
MD5 hash: aeca6075f60aa51481509f0e0f96e7aa
humanhash: uncle-mexico-papa-magnesium
File name:roforma Invoice 49.500 M.Tons.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:558'592 bytes
First seen:2022-05-09 09:27:08 UTC
Last seen:2022-05-09 10:48:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:cgjjdeiZtrjupuAhkvV1cVRWiK3gjVWsISS3wbJ9xnQgEi406m:cgjjMCcpuogc/WiK3W
Threatray 16'547 similar samples on MalwareBazaar
TLSH T14CC4599CB12071DEF857D472C9682C68A591776B431F42039433E3AA9E6DAF3CE45CA3
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
257
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
roforma Invoice 49.500 M.Tons.exe
Verdict:
Malicious activity
Analysis date:
2022-05-09 09:30:21 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/861bc065-2a06-4661-aaa4-41f9a3240e19

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.26162.24700.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating 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
Creating a file
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe obfuscated packed
Link:
https://www.filescan.io/uploads/6278dea3be0219041a873ee4/reports/b3987d6f-69ba-4e0c-9b9a-3b3088d864d4/overview
Result
Verdict:
UNKNOWN
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/daf3941b-1c9c-48ef-b540-d0a90ed771d6
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/990069
Signature
.NET source code contains very large array initializations
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 622565 Sample: roforma Invoice 49.500 M.Tons.exe Startdate: 09/05/2022 Architecture: WINDOWS Score: 100 26 Found malware configuration 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for dropped file 2->30 32 11 other signatures 2->32 7 roforma Invoice 49.500 M.Tons.exe 6 2->7         started        process3 file4 20 C:\Users\user\AppData\Roaming\hvGLRl.exe, PE32 7->20 dropped 22 C:\Users\user\AppData\Local\...\tmpD9F6.tmp, XML 7->22 dropped 24 C:\...\roforma Invoice 49.500 M.Tons.exe.log, ASCII 7->24 dropped 10 roforma Invoice 49.500 M.Tons.exe 2 7->10         started        12 schtasks.exe 1 7->12         started        14 roforma Invoice 49.500 M.Tons.exe 7->14         started        process5 process6 16 WerFault.exe 20 9 10->16         started        18 conhost.exe 12->18         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8648b35734167c919b94b4e69ad92bbd9d46637b50f62be5ac597620d42f5c84/
Threat name:
ByteCode-MSIL.Trojan.AveMariaRAT
Create hunting rule
Status:
Malicious
First seen:
2022-05-09 08:12:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qzelgvzucz6jdg4uwttjvwjlxwoumy33kd3cxznmlf3cbvbplsca._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2062091ea3279a8954439ab8e4ea0433b5ba01247554bd02943958645cc6275c
AgentTesla
3bd91b0150bdbe6bc9dbcd3f21e9e7e308c2e6ffc58767f337074df3cfb3e747
AgentTesla
4b3b8f1f6ab69340cea4c78f21cb691e6efdb3ede2973a6315e947b281ea25c8
AgentTesla
8bf77994fb5759f8be8d739cd651531fda75de8888c7f579ccafbbadb3b3decb
AgentTesla
e9bd3df24e3beacf41ddecf97a34c5cfdd696ad9d58e3fbe79dbea8f88487ad5
AgentTesla
+ 16'537 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/220509-lfbk3sfgam/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
0c848f4841a686a905baf7ee1a3cb6de7e7bc1ea48f18c952de48c92b6859317
MD5 hash:
946fe5a3927c02b56fb658f61bbd1616
SHA1 hash:
52d0f36b9e7f7b5654556b880594f2741a34c036
Link:
https://www.unpac.me/results/7df884c1-9285-4be7-83c2-43b263d473e4/
SH256 hash:
78feab4e725ebfc28e7364d5c6b8c8a73674e04c8f1cf9c2fb66ef1e7375b2ea
MD5 hash:
eb5b4af71b4b1df1cb568328255ab12f
SHA1 hash:
51002bb043e6705afd92d93cfb8c86a3512bbd69
Link:
https://www.unpac.me/results/7df884c1-9285-4be7-83c2-43b263d473e4/
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
Link:
https://www.unpac.me/results/7df884c1-9285-4be7-83c2-43b263d473e4/
SH256 hash:
8648b35734167c919b94b4e69ad92bbd9d46637b50f62be5ac597620d42f5c84
MD5 hash:
aeca6075f60aa51481509f0e0f96e7aa
SHA1 hash:
931c353feff5df4960d09c5dd712678c274dcb95
Link:
https://www.unpac.me/results/7df884c1-9285-4be7-83c2-43b263d473e4/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8648b3573416/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/8648b35734167c919b94b4e69ad92bbd9d46637b50f62be5ac597620d42f5c84

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: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 8648b35734167c919b94b4e69ad92bbd9d46637b50f62be5ac597620d42f5c84

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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