MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 767a461719e3d2f851ffe9f0fc2e0c51d3d5f63b6d922f0e742c5ae28f66b446. 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 2 File information Comments
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SHA256 hash: 767a461719e3d2f851ffe9f0fc2e0c51d3d5f63b6d922f0e742c5ae28f66b446
SHA3-384 hash: 122cfc55334a3ba14a400e80fb01e481201e4cd7973d1fdff25def09abd15b2710772b2069329f18bbb459bc3516c3e5
SHA1 hash: 208b2832724aaf77fde7facffa96c19fca7093f7
MD5 hash: aeb3b375320552c3dcd3183b9ff39867
humanhash: mississippi-east-beryllium-xray
File name:MhAvk1Are5Wg7Ne.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:573'440 bytes
First seen:2022-12-01 14:31:44 UTC
Last seen:2022-12-01 16:32:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:Vo/X9O2ensEyukG8PniTottHder7EMMNEtBz2R68Kb9jq:i/XinsxukpPnL8rIhEty68+9j
Threatray 5'131 similar samples on MalwareBazaar
TLSH T191C4128E02E50255DCA643B5FC60219C1F71BD959E61CA9F6EC320EB563ABBCE180F47
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 4cdcb2aaaaaa8ad4 (6 x AgentTesla, 5 x Formbook, 2 x AveMariaRAT)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
186
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
MhAvk1Are5Wg7Ne.exe
Verdict:
Malicious activity
Analysis date:
2022-12-01 14:34:11 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/babaed97-ba22-4c3e-91d6-873d72cc285b

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/341162/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.389.29436.2099.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6388bae3579915b6b303d414/reports/fcc199c6-bf2e-495f-9ab8-2d1dd245c386/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/59699940-b936-4b48-8073-82a9b7634a7c
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1125460
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 758183 Sample: MhAvk1Are5Wg7Ne.exe Startdate: 01/12/2022 Architecture: WINDOWS Score: 100 17 Malicious sample detected (through community Yara rule) 2->17 19 Yara detected AgentTesla 2->19 21 Yara detected Telegram RAT 2->21 23 5 other signatures 2->23 7 MhAvk1Are5Wg7Ne.exe 3 2->7         started        process3 file4 15 C:\Users\user\...\MhAvk1Are5Wg7Ne.exe.log, ASCII 7->15 dropped 25 Injects a PE file into a foreign processes 7->25 11 MhAvk1Are5Wg7Ne.exe 2 7->11         started        signatures5 process6 process7 13 WerFault.exe 23 9 11->13         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/767a461719e3d2f851ffe9f0fc2e0c51d3d5f63b6d922f0e742c5ae28f66b446/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2022-12-01 14:30:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oz5emfyz4pjpqup75hypylqmkhj5l5r3nwjc6dtufrnofd3gwrda._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
28da4dc581a7a99fddff8eef31876687c6c64a0564c35f1b9bab984fc9c9160c
AgentTesla
48c43477ab6fb8f02226023692730095547d1eeaee8916dd0f0a4de7f13319f6
AgentTesla
61f599cef7d93e5cf75a7f33e8a40dd1c5635a32d8f12392526437317dcf9e40
AgentTesla
9956578575d6a02fe626c9eaf6e82e82da95e5d0fb3f67e3ad5c5c24633dca47
AgentTesla
a0ff80b35d216e7d45a53f69f961f1d52a8d5c5f74786bae368168e53d6ff073
AgentTesla
ba9013c23988b787a28abf3dc0c0f1599372967e4bd9b7abd24280180d5843ba
AgentTesla
d4304332bc704765db990000fef8c43da3c66eecd0643087f09d0afde0d2a96d
AgentTesla
e3f743fb706abf616add3cf15faa3ebcb36b14c400952afd37485176e71eaa32
AgentTesla
+ 5'121 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/221201-rwaxdage56/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5785453966:AAHyDcrcxKRlxeRJAm5lZv2UJcrh-c_GtQc/
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/43beaa04-bca9-46fd-966c-e7cbbeb217d2
Unpacked files
SH256 hash:
e5df8f7b3ca17649dcf76fc83aab27956dfbcd0a36fdcb369b8e032bb39dbf44
MD5 hash:
c22c1f3058dd7f707da101d8ada36b9a
SHA1 hash:
f4dc7a3d1ef9e6722b6756b9617b2bba06bc155e
Link:
https://www.unpac.me/results/d191e2ab-46a7-4fe2-8e3c-b95d76712ec1/
SH256 hash:
3624268b1bf67fd3f560f345e5171f3a2f8968a776c23816ea76fc0ef41b0f03
MD5 hash:
1619753b625e58c25b73fbf1f0bff482
SHA1 hash:
c0d7922bdbc10ef0ee1606a40c2dedd22cb180d4
Link:
https://www.unpac.me/results/d191e2ab-46a7-4fe2-8e3c-b95d76712ec1/
SH256 hash:
672921263ff6441f870bb61abd33080b7dace1e5ac6f3607133787018e3e8cb7
MD5 hash:
df28ac011cfa0163273e37ee8f151773
SHA1 hash:
721187714576e0443f2ed75c38cd4a5b330e4701
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/d191e2ab-46a7-4fe2-8e3c-b95d76712ec1/
SH256 hash:
340ba2312d5cdfc3d89f3f35f627187dcb406e5afea134bc76b04f52f4285df3
MD5 hash:
85f9290aa8900e9fd74b01ee23125706
SHA1 hash:
310eb5e4aea5471b74a6385f1da283b9d8e3d698
Link:
https://www.unpac.me/results/d191e2ab-46a7-4fe2-8e3c-b95d76712ec1/
SH256 hash:
b972706bdc823f029295185cf8536460c797af6a4761b04ae4589bb9ef720fcb
MD5 hash:
8817831e63c713ccafd056e935a20921
SHA1 hash:
1c5885f3a30f5a86a044a0d55aff335dd047ffce
Link:
https://www.unpac.me/results/d191e2ab-46a7-4fe2-8e3c-b95d76712ec1/
SH256 hash:
767a461719e3d2f851ffe9f0fc2e0c51d3d5f63b6d922f0e742c5ae28f66b446
MD5 hash:
aeb3b375320552c3dcd3183b9ff39867
SHA1 hash:
208b2832724aaf77fde7facffa96c19fca7093f7
Link:
https://www.unpac.me/results/d191e2ab-46a7-4fe2-8e3c-b95d76712ec1/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/767a461719e3/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.68
Link:
https://yomi.yoroi.company/submissions/767a461719e3d2f851ffe9f0fc2e0c51d3d5f63b6d922f0e742c5ae28f66b446

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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/341162/

Comments