MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6bf938384c116808ee849e15dfe627610056c03bf1626268bc88d25d35cfe79. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a6bf938384c116808ee849e15dfe627610056c03bf1626268bc88d25d35cfe79
SHA3-384 hash: f6505737203529d6256edb849255d706497ac79bad3b18ab99364cd40850de9bef594c76f515cdbad95025afe60e323d
SHA1 hash: c2b4fbe4687c10b6c92acaf89e1f94ce60a253a5
MD5 hash: 326f131c3a7dcfb88881854fa5faad2e
humanhash: ten-lima-stairway-twenty
File name:Hesaphareketi-01.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:720'896 bytes
First seen:2023-11-30 15:08:48 UTC
Last seen:2023-11-30 16:26:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:4qfLYYZXTy4pgtcn6mblK18zrBE6NMpBuoMXo6TUr5wdFkMgzt8ro+:rXTjpgtOpKep9NUuocZBPB
Threatray 3'894 similar samples on MalwareBazaar
TLSH T179E4ACC3B34524DCFCDE437BB9D94A25A2E1598209C26A0161B13F947F22D8193FDA7E
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 8c1132d2e2cc55c2 (2 x AgentTesla)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
301
Origin country :
DE DE
Vendor Threat Intelligence
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/461431/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/a6bf938384c116808ee849e15dfe627610056c03bf1626268bc88d25d35cfe79
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b131e41a-edad-4309-ba79-fb67f62a5d6c
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1350601
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a6bf938384c116808ee849e15dfe627610056c03bf1626268bc88d25d35cfe79
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a6bf938384c116808ee849e15dfe627610056c03bf1626268bc88d25d35cfe79/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-11-30 09:08:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u27zha4eyelibdxijhqv37tcoyiak3adx4lcmjulzcgslu247z4q._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
0c0b8cfcdae8cc7d8a0b193e9e14d060138396c1c3635ba1f346b2836a51de0b
AgentTesla
43df291bda29450a30558e14651d662d8211e3d7b560803e338a0f98b5228422
AgentTesla
75dcc83b766f49d23ff91475e1fe6482f034d06595b790e384ca98ed421de95d
AgentTesla
9b79ff9010594bbf3c2fba2b70d9a50dcca2a9a88090112ad0e1755ae2fc3823
AgentTesla
a6bf938384c116808ee849e15dfe627610056c03bf1626268bc88d25d35cfe79
AgentTesla
ad7cecbbae93e5f9899d2600ce0a0516b185c7b31f778916be4c534beba1cc8b
AgentTesla
+ 3'884 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/231130-sjfsjadc35/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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:
51674486612e300fde800d8b11e5c3a4d3d2d164d903dcd64bcc42226b05c81a
MD5 hash:
ef1f42e650562f4ee6a1fecec8181997
SHA1 hash:
f36f5bae4eb74636233ea23fbaa6b97085140bfa
Link:
https://www.unpac.me/results/d2a56494-d20a-48a3-9238-27a7f7bd60aa/
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/d2a56494-d20a-48a3-9238-27a7f7bd60aa/
SH256 hash:
85f1e28eb004051825e9d38a727ac8971eab4b3e1585339a33596fb7101e5ac6
MD5 hash:
adf241956d73017b877baf6424b0d399
SHA1 hash:
3561e280daa96eee621cf6592eced10fe39f364a
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
Link:
https://www.unpac.me/results/d2a56494-d20a-48a3-9238-27a7f7bd60aa/
Parent samples :
a6bf938384c116808ee849e15dfe627610056c03bf1626268bc88d25d35cfe79
9f4ff6a61fea6fc87d56dc8dc274522d38e34255ccdb39a6888686b920ec5ac0
a59437567cef6624a191e8b8b4f94b72e056e896ba28d15cd466cb36b5f186a1
725c43344564a051e58bc34bc3d2d54df05a2eb8edf522be7f0eba70087d3094
5e5350a474c7fcc4782d8fb212f0b43aeeb7c144feae45f7fa37544110650768
85f1e28eb004051825e9d38a727ac8971eab4b3e1585339a33596fb7101e5ac6
9acdb4684a7653fe85b32281195f2d1af944142f6001c38f6793f099dd0f997c
SH256 hash:
a7ed9ef4184a135a35aa22f83c526103429534fc4d180013d6cb83a0a9e342b5
MD5 hash:
5d403cb151aadf1edcf08ff09794947c
SHA1 hash:
1078355f7298241460e816b1ccee86a23f087727
Link:
https://www.unpac.me/results/d2a56494-d20a-48a3-9238-27a7f7bd60aa/
SH256 hash:
a6bf938384c116808ee849e15dfe627610056c03bf1626268bc88d25d35cfe79
MD5 hash:
326f131c3a7dcfb88881854fa5faad2e
SHA1 hash:
c2b4fbe4687c10b6c92acaf89e1f94ce60a253a5
Link:
https://www.unpac.me/results/d2a56494-d20a-48a3-9238-27a7f7bd60aa/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a6bf938384c1/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.91
Link:
https://yomi.yoroi.company/submissions/a6bf938384c116808ee849e15dfe627610056c03bf1626268bc88d25d35cfe79

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 a6bf938384c116808ee849e15dfe627610056c03bf1626268bc88d25d35cfe79

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/461431/

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