MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e6e9ea9348a2a4cbe9117c2a8674ae0ebd8f1cf4a0bae89ddb272c868741f0a0. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e6e9ea9348a2a4cbe9117c2a8674ae0ebd8f1cf4a0bae89ddb272c868741f0a0
SHA3-384 hash: 11f8b9e73c256972ccd1c385f898eb7396973667738049d689a85412ddb7a8a1e8c8a4ce3b9e82eaf7c1eee9e9901d46
SHA1 hash: b820ef182837c935e989f8e5f0170092b48e4fbf
MD5 hash: 1c07e67f5cb4130bb63e83172bc4ebe7
humanhash: whiskey-yankee-quebec-saturn
File name:yxZU6Cnjb59Epyk.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:644'096 bytes
First seen:2023-06-23 13:15:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:h2iNG4/mNUAN/twoVP9fq0Cjz5dS+45YsB5yrsF+kS:h1M4/QU9mArjz6+45Ys2Yo
Threatray 22 similar samples on MalwareBazaar
TLSH T18ED4022612A00E05F57B5EF66530815093FABE009756F67DAFF160F607B3B928E12B1B
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)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
279
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
yxZU6Cnjb59Epyk.exe
Verdict:
Malicious activity
Analysis date:
2023-06-23 13:16:49 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/26736775-9a03-4812-9b0b-5df710e7fb35

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/402212/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Sending a custom TCP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/64959b1320eac562407a1831/reports/7b5aed38-62e2-45dd-804b-114bc75d80d1/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/e6e9ea9348a2a4cbe9117c2a8674ae0ebd8f1cf4a0bae89ddb272c868741f0a0
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/5a4a2d47-7d68-4c0b-9f31-ad7f119ec35f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1260500
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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)
Sample uses string decryption to hide its real strings
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 harvest and steal Putty / WinSCP information (sessions, 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 Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 893518 Sample: yxZU6Cnjb59Epyk.exe Startdate: 23/06/2023 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Found malware configuration 2->47 49 Sigma detected: Scheduled temp file as task from temp location 2->49 51 7 other signatures 2->51 7 yxZU6Cnjb59Epyk.exe 7 2->7         started        11 xlCjQa.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\Roaming\xlCjQa.exe, PE32 7->31 dropped 33 C:\Users\user\...\xlCjQa.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\user\AppData\Local\...\tmp7C15.tmp, XML 7->35 dropped 37 C:\Users\user\...\yxZU6Cnjb59Epyk.exe.log, ASCII 7->37 dropped 53 Uses schtasks.exe or at.exe to add and modify task schedules 7->53 55 Adds a directory exclusion to Windows Defender 7->55 13 RegSvcs.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        57 Multi AV Scanner detection for dropped file 11->57 59 Machine Learning detection for dropped file 11->59 61 Writes to foreign memory regions 11->61 63 2 other signatures 11->63 21 schtasks.exe 1 11->21         started        23 RegSvcs.exe 11->23         started        signatures5 process6 dnsIp7 39 api4.ipify.org 173.231.16.76, 443, 49709 WEBNXUS United States 13->39 41 api.telegram.org 149.154.167.220, 443, 49710 TELEGRAMRU United Kingdom 13->41 43 api.ipify.org 13->43 65 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->65 67 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->67 69 May check the online IP address of the machine 13->69 71 2 other signatures 13->71 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        29 conhost.exe 21->29         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e6e9ea9348a2a4cbe9117c2a8674ae0ebd8f1cf4a0bae89ddb272c868741f0a0/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-06-23 07:19:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
15 of 24 (62.50%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=43u6ve2iuksmx2irpqvim5fob26y6hhuuc5orho3e4winb2b6cqa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
3100c2815280c4d4ccb7719c8a2f2cc150c80d53c3675a5070b9499028dafacc
AgentTesla
3128342e14d0e3fdf92828d146cc86bc6f52520cd792b043f72e20eddb022e10
AgentTesla
377ecccf20a10a0f9fb02b2d614ae682826322aabdaf217b1cf0f9b0ff14ece4
AgentTesla
61e75e123449c092c36171ad72de1ddbce425c8a82de0704f868295fab5df3a1
AgentTesla
86e5af89c88058cd0ed1e94c67bc931727aabcbd6a817776a979bfca282ea488
AgentTesla
903ea42c02e8a30f6ad63666de0748b4fd4c2758c220b39af57269d1eebebb9d
AgentTesla
a74174da27ad7415025fd5f70ec71f0b9d87ec0b3227b7bc7355cc0fe82269e1
AgentTesla
be91f662c6129ebed98724e3bcc3b1756f34ae703ecd0c2d1b7b24680a911b02
AgentTesla
d53118397cd7dbd982acbf2b19245c70d8b1b5c1331acefc540d38c347865c55
AgentTesla
d7e0b7858aa72468917565c8661068670da4707a87b10387ca9c31604f908003
AgentTesla
+ 12 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230623-qhsplagd4w/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5072518145:AAHQtwsmbFaCDvR2e5LaT01AUJzGojjPI-Y/
Unpacked files
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/e6523a78-1eb9-4e40-8548-94eef63ba49a/
SH256 hash:
d8303fe38d732ae97807cbb354703111608dc691a42db17a00d1d546fd55ffaf
MD5 hash:
4562c7383551fcb4131e391a35a3e0c7
SHA1 hash:
659da5f7aec512264e43a4f9dedc63d23550fa83
Link:
https://www.unpac.me/results/e6523a78-1eb9-4e40-8548-94eef63ba49a/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/e6523a78-1eb9-4e40-8548-94eef63ba49a/
SH256 hash:
19657f26621b9a16e370087720733fc65274579b38ee2f0cba473f1c539ba7ea
MD5 hash:
d2265bd7484e1cc0a89fae6a8cf75078
SHA1 hash:
085f8c8aab57eed5e0667c593c97b2789754dfff
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/e6523a78-1eb9-4e40-8548-94eef63ba49a/
Parent samples :
e6e9ea9348a2a4cbe9117c2a8674ae0ebd8f1cf4a0bae89ddb272c868741f0a0
0dabfa3e227b527384975c264952b5b0e532800f87648a31179f2b6841cd8f46
SH256 hash:
e6e9ea9348a2a4cbe9117c2a8674ae0ebd8f1cf4a0bae89ddb272c868741f0a0
MD5 hash:
1c07e67f5cb4130bb63e83172bc4ebe7
SHA1 hash:
b820ef182837c935e989f8e5f0170092b48e4fbf
Link:
https://www.unpac.me/results/e6523a78-1eb9-4e40-8548-94eef63ba49a/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e6e9ea9348a2/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/e6e9ea9348a2a4cbe9117c2a8674ae0ebd8f1cf4a0bae89ddb272c868741f0a0

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/402212/

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