MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d644e984d484f5d52e36c2e03f6c6f8479380f8e7521b318784dd3dc51860b85. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d644e984d484f5d52e36c2e03f6c6f8479380f8e7521b318784dd3dc51860b85
SHA3-384 hash: a13bc3bcb20b2b8c73a97efc91bb92fc7dd6ace7471cb037e1e3b0743a59246043c2643264c03f0cceb263f309c8fbf6
SHA1 hash: 26e5826d2de545f47e526ba27e3c56ccdb870b52
MD5 hash: e33088174d4da5976c91c016ed06750e
humanhash: mobile-mango-enemy-india
File name:Akbank_Dekont-PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:876'544 bytes
First seen:2023-03-14 19:22:24 UTC
Last seen:2023-03-14 20:28:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:wsMSz4oqtmP8xIawvWfRnKARGF+VI+6vKuUrlsBf5PmA:L86aw2VKBsVI+uUrlCfo
Threatray 176 similar samples on MalwareBazaar
TLSH T12415AE83E8CB72DED9184935C6C16AFD7B546EF160E6D73C2EF981D49014602A6833EB
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 290079199119ccc4 (2 x AgentTesla)
Reporter abuse_ch
Tags:AgentTesla Akbank exe geo TUR

Intelligence

File Origin
# of uploads :
2
# of downloads :
242
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Akbank_Dekont-PDF.exe
Verdict:
Malicious activity
Analysis date:
2023-03-14 19:26:46 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a94954bc-1d62-45dc-92fb-abc4bc3bf85e

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/374377/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
86%
Tags:
comodo packed
Link:
https://www.filescan.io/uploads/6410c999bba9ffe6e2a38bb0/reports/bc6bdaf7-4e86-4c2e-89ef-e1654c7f9b3e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/d644e984d484f5d52e36c2e03f6c6f8479380f8e7521b318784dd3dc51860b85
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/d611b279-0844-4fb9-a828-e449eef1c230
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1193666
Signature
Adds a directory exclusion to Windows Defender
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 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)
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
Yara detected AgentTesla
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 826582 Sample: Akbank_Dekont-PDF.exe Startdate: 14/03/2023 Architecture: WINDOWS Score: 100 55 Snort IDS alert for network traffic 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Sigma detected: Scheduled temp file as task from temp location 2->59 61 4 other signatures 2->61 7 Akbank_Dekont-PDF.exe 7 2->7         started        11 wXszFCFm.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\Roaming\wXszFCFm.exe, PE32 7->35 dropped 37 C:\Users\...\wXszFCFm.exe:Zone.Identifier, ASCII 7->37 dropped 39 C:\Users\user\AppData\Local\Temp\tmpFE1.tmp, XML 7->39 dropped 41 C:\Users\user\...\Akbank_Dekont-PDF.exe.log, ASCII 7->41 dropped 63 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->63 65 May check the online IP address of the machine 7->65 67 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->67 75 2 other signatures 7->75 13 Akbank_Dekont-PDF.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        21 Akbank_Dekont-PDF.exe 7->21         started        69 Multi AV Scanner detection for dropped file 11->69 71 Machine Learning detection for dropped file 11->71 73 Injects a PE file into a foreign processes 11->73 23 wXszFCFm.exe 11->23         started        25 schtasks.exe 1 11->25         started        27 wXszFCFm.exe 11->27         started        signatures5 process6 dnsIp7 43 api4.ipify.org 64.185.227.155, 443, 49689 WEBNXUS United States 13->43 45 discordapp.com 162.159.135.233, 443, 49690 CLOUDFLARENETUS United States 13->45 53 2 other IPs or domains 13->53 77 Installs a global keyboard hook 13->77 29 conhost.exe 17->29         started        31 conhost.exe 19->31         started        47 162.159.134.233, 443, 49692 CLOUDFLARENETUS United States 23->47 49 173.231.16.76, 443, 49691 WEBNXUS United States 23->49 51 api.ipify.org 23->51 79 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->79 81 Tries to steal Mail credentials (via file / registry access) 23->81 83 Tries to harvest and steal browser information (history, passwords, etc) 23->83 33 conhost.exe 25->33         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d644e984d484f5d52e36c2e03f6c6f8479380f8e7521b318784dd3dc51860b85/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-03-14 02:13:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2zcotbguqt25klrwylqd63dpqr4tqd4oouq3ggdyjxj5yumgbocq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
07e4041c5c6f723155aaed3576af605dedd39b26931648918af53af03fc6bb0a
AgentTesla
25ade73c366c1499eb2582dd969dcc0279e93986bcf3c87f5404e5751aea3caa
AgentTesla
2f73d2d742925aa35f66672d832312b89cc9fa28672c5279c91689393c0f5e47
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34ee1f687542eedbad8004e9f6861d4842497c08d5374bf6ea50a8af633ebc22
AgentTesla
6f35b489ab7913d10901fc99d631d5aa310df2c1a24c67e89d9933b5ea603d98
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b9fd7e1e9b204a2b8fe3c2ee138b05e10b49c76bb29dd20f9d4a0cebfe3b72b8
AgentTesla
bd17d2a96e1255eec252116dfbd6a855dc6106d8900068f7a6c72154ada19e3d
AgentTesla
c9e5ff55c4c4b9ab78ca511be19a6e8b2274c1c18862953fec58f0b4cf6b8b2a
AgentTesla
ca4ae8153f345ff67fb3b4adbba7ed2714dcde706bdf9641d312da6b1aca426c
AgentTesla
+ 166 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/230314-x3szeshd77/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://discordapp.com/api/webhooks/1082105558091444274/A0XHP01cm7LsTQb2ZG9xq7ALSSvZu-NFHZ2h7P-g9Uf4VYdPanXdKaotdRocdFqqsW9g
Unpacked files
SH256 hash:
f895769f0c0014c630ef6da430b0be49e09b2b09961e867f2e9c9b3c9a3366ad
MD5 hash:
c68abe610968557e2c047d9e4423f507
SHA1 hash:
9b1ec7249cd0671a65c5c8be3abc70d693ec6f20
Link:
https://www.unpac.me/results/1e68be2c-0a71-4f8f-9025-92a266ca9247/
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
Link:
https://www.unpac.me/results/1e68be2c-0a71-4f8f-9025-92a266ca9247/
Parent samples :
495607b1aef01bf7dfb64b5cb16a8fc0f161c2923627d71c69de97328f8eca3f
2434aa78b46a3afc98fa6e888c3eb56278ba52b0ff800e7e875af9c2e7f9011a
SH256 hash:
0e5043bd8d0caf8d18119defa18569421a0414ec25feedca8d1f7c3e48a54b4f
MD5 hash:
826d42dbd0932455e961160e3386779f
SHA1 hash:
03a484c9b459ed78e09e35beea4da84b3dc1be7a
Link:
https://www.unpac.me/results/1e68be2c-0a71-4f8f-9025-92a266ca9247/
SH256 hash:
d644e984d484f5d52e36c2e03f6c6f8479380f8e7521b318784dd3dc51860b85
MD5 hash:
e33088174d4da5976c91c016ed06750e
SHA1 hash:
26e5826d2de545f47e526ba27e3c56ccdb870b52
Link:
https://www.unpac.me/results/1e68be2c-0a71-4f8f-9025-92a266ca9247/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/d644e984d484f5d52e36c2e03f6c6f8479380f8e7521b318784dd3dc51860b85

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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.

Cape
Cape
https://www.capesandbox.com/analysis/374377/

Comments