MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2a5ec1ff4f810763ca38afc292dfc2d6d39242d2c5a6f4dde705b195357f3d15. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2a5ec1ff4f810763ca38afc292dfc2d6d39242d2c5a6f4dde705b195357f3d15
SHA3-384 hash: 00c179b106f43d57e74095739f893d15b6187f0461001d5c817bfa376a19aa3e5627209f6ec0b3e1aa698a200826e512
SHA1 hash: f8881ff976c8de5fd65f4056c5d0de781438c98c
MD5 hash: 933fd6315e05519a2b6ba9dbea17ff37
humanhash: timing-single-nine-one
File name:Purchase_Order.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:883'200 bytes
First seen:2020-12-03 10:09:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:NetKPbjKuzc1dRcP/OrRZ0Cr2VST0sDdtz7H:Naou9Omr2gT0AdV7H
Threatray 1'651 similar samples on MalwareBazaar
TLSH 9F157C399E591626F2369B7CC170205657EDAF93FF07C9A92CB230CE077790E9AD0528
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
147
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/106575/
Detection(s):
SecuriteInfo.com.Trojan.Packed2.42726.23970.17393.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a process with a hidden window
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/554527
Signature
.NET source code contains very large strings
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts file
Multi AV Scanner detection for domain / URL
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 (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 326362 Sample: Purchase_Order.exe Startdate: 03/12/2020 Architecture: WINDOWS Score: 100 51 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->51 53 Multi AV Scanner detection for domain / URL 2->53 55 Found malware configuration 2->55 57 10 other signatures 2->57 7 Purchase_Order.exe 5 2->7         started        10 lEmohP.exe 2 2->10         started        12 lEmohP.exe 1 2->12         started        process3 file4 27 C:\Users\user\AppData\...\QNJSBNwnVQfnZx.exe, PE32 7->27 dropped 29 C:\...\QNJSBNwnVQfnZx.exe:Zone.Identifier, ASCII 7->29 dropped 31 C:\Users\user\AppData\Local\...\tmp2FE4.tmp, XML 7->31 dropped 33 C:\Users\user\...\Purchase_Order.exe.log, ASCII 7->33 dropped 14 RegSvcs.exe 2 4 7->14         started        19 schtasks.exe 1 7->19         started        21 conhost.exe 10->21         started        23 conhost.exe 12->23         started        process5 dnsIp6 39 transgear.in 204.11.58.28, 49731, 587 PUBLIC-DOMAIN-REGISTRYUS United States 14->39 41 mail.transgear.in 14->41 35 C:\Users\user\AppData\Roaming\...\lEmohP.exe, PE32 14->35 dropped 37 C:\Windows\System32\drivers\etc\hosts, ASCII 14->37 dropped 43 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->43 45 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->45 47 Tries to steal Mail credentials (via file access) 14->47 49 5 other signatures 14->49 25 conhost.exe 19->25         started        file7 signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2a5ec1ff4f810763ca38afc292dfc2d6d39242d2c5a6f4dde705b195357f3d15/
Threat name:
Win32.Trojan.Bluteal
Create hunting rule
Status:
Malicious
First seen:
2020-12-03 10:10:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
39
AV detection:
33 of 48 (68.75%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fjpmd72pqedwhsryv7bjfx6c23jzeqwsywtpjxphawyzknl7hukq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
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AgentTesla
63301b24f3d0794ef1dfac023a0eb80f731e88f270f56060c82e6de18710fe28
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7d47aae61d6960e7900bb2102b481114a8d948f13cc404082f376786e88959ad
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80d2742ad2aa2b84c5c32278be4a819400da0135ce52389e6ad711539d6ab9d6
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8642bef0da90b39eff7e2f28570d28aa2a9aaabcd181c9f64bcfbdd331a606f1
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a2b202778eb54dc48fd49a2f90b7e6619f20c6d0c907d386da68e9c32fbcb68c
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c4cfc6eb77f1095f81578053857d14d9597a3c13aa35654fc2742989862ce6e8
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ced74986e807f1b4dd969d4811e20b516b11b39d0d8681ebadf9123a6de30b7c
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cfb1834c33817d2fb697bd75004827c5d888e6f62e5db56d2381014e58290821
AgentTesla
f9e0e3eb49ce4d6156f30deddef92e6b750d24ccafff82afdbe842244894c156
AgentTesla
+ 1'641 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/201203-1yjbm22xej/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
Unpacked files
SH256 hash:
2a5ec1ff4f810763ca38afc292dfc2d6d39242d2c5a6f4dde705b195357f3d15
MD5 hash:
933fd6315e05519a2b6ba9dbea17ff37
SHA1 hash:
f8881ff976c8de5fd65f4056c5d0de781438c98c
Link:
https://www.unpac.me/results/c6e201fd-4958-470c-aba7-7a0d8bf8322a/
SH256 hash:
9584f6d01e6452371cc9b4828030a13045d99c243c497b63628828e66aabe26f
MD5 hash:
7476e403eef14ac403c63c7279831780
SHA1 hash:
8387f558e30dc115987ac2b5c174a41302471abf
Link:
https://www.unpac.me/results/c6e201fd-4958-470c-aba7-7a0d8bf8322a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2a5ec1ff4f810763ca38afc292dfc2d6d39242d2c5a6f4dde705b195357f3d15

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

rar 55b2ff7111aef7f20555d1746a12e97300e68c751feb684fdb8a91e7b09f3fca

AgentTesla

Executable exe 2a5ec1ff4f810763ca38afc292dfc2d6d39242d2c5a6f4dde705b195357f3d15

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 55b2ff7111aef7f20555d1746a12e97300e68c751feb684fdb8a91e7b09f3fca
Cape
Cape
https://www.capesandbox.com/analysis/106575/

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