MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c2ea57590cd88d4659f29a261d720927814b78438a7de8efd7213562dc14bb1. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5c2ea57590cd88d4659f29a261d720927814b78438a7de8efd7213562dc14bb1
SHA3-384 hash: 869ba76b0031ebb43d6ce085244f8d2d610bdf5d85c75f19663f1c45784a1505645c2817c6db7d27ea3113fa127c7611
SHA1 hash: c46eda9e8cf58f2ad385235b8702eca2ce70d9f6
MD5 hash: ac28724b06f0f8893d228fc138c564cc
humanhash: oklahoma-lake-mockingbird-tennis
File name:Τιμολόγιο.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:937'472 bytes
First seen:2021-01-18 08:23:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:ziK7dmaTeXlPbtNjpWs6m5c7rAtRuwCItjGztp3TLwQbHVwBd5DMY:G5lztNjd6m5c7ERNCIKtpwUHVwfOY
Threatray 12 similar samples on MalwareBazaar
TLSH FF153A3D71A44B12E4396FF05A6883CC8BBDEE5A1626DE0AFDC136F6C571B418709623
Reporter abuse_ch
Tags:AgentTesla exe geo GRC


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: s231594.vps.name-servers.gr
Sending IP: 185.25.22.210
From: Georgios Kapetanos <n.petropoulou@novastar.gr>
Subject: ΠΛΗΡΩΜΗ ΤΟΥ Υπόλοιπου
Attachment: Τιμολόγιο.arj (contains "Τιμολόγιο.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
124
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Τιμολόγιο.exe
Verdict:
Malicious activity
Analysis date:
2021-01-18 08:29:52 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4feaba64-b2bd-408a-8c38-28b30add581c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/112464/
Detection(s):
SecuriteInfo.com.Trojan.Siggen11.57608.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/583470
Signature
.NET source code contains potential unpacker
Binary contains a suspicious time stamp
Injects a PE file into a foreign processes
Modifies the hosts file
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
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 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: 340772 Sample: #U03a4#U03b9#U03bc#U03bf#U0... Startdate: 18/01/2021 Architecture: WINDOWS Score: 100 27 Multi AV Scanner detection for dropped file 2->27 29 Sigma detected: Scheduled temp file as task from temp location 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 6 other signatures 2->33 7 #U03a4#U03b9#U03bc#U03bf#U03bb#U03cc#U03b3#U03b9#U03bf.exe 6 2->7         started        process3 file4 19 C:\Users\user\AppData\...\jclqzZCiJvh.exe, PE32 7->19 dropped 21 C:\Users\user\AppData\Local\...\tmp4CA1.tmp, XML 7->21 dropped 23 #U03a4#U03b9#U03bc...U03b9#U03bf.exe.log, ASCII 7->23 dropped 35 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->35 37 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->37 39 Injects a PE file into a foreign processes 7->39 11 #U03a4#U03b9#U03bc#U03bf#U03bb#U03cc#U03b3#U03b9#U03bf.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 file7 25 C:\Windows\System32\drivers\etc\hosts, ASCII 11->25 dropped 41 Tries to steal Mail credentials (via file access) 11->41 43 Tries to harvest and steal ftp login credentials 11->43 45 Tries to harvest and steal browser information (history, passwords, etc) 11->45 47 Modifies the hosts file 11->47 17 conhost.exe 15->17         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5c2ea57590cd88d4659f29a261d720927814b78438a7de8efd7213562dc14bb1/
Threat name:
Win32.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-01-18 03:59:36 UTC
AV detection:
5 of 46 (10.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lqxkk5mqzwenizm7fgrgdvzasj4bjn4ehct55dx5oijvmlobjoyq._file
Verdict:
unknown
Similar samples:
178ab8c2af1c8e5a0782d79d4910efc280b6fcd1213d84cf5899d28ba232bfaa
AgentTesla
438c02be74a4976a426c2b0e5da2d37f04772782e59739ce2acc79e9dc780ca1
AgentTesla
518023c16668547a3d37cd93ca34ae6697364dd838c8538d6de80441f2b6c1bd
AgentTesla
63289870bb6e2bbb13afd47bf630c048e593afacc5c968939855f85ca5022ea4
AgentTesla
64d7e0b438049a21a6f6525f3c25d93edb0b5ed42df9d2a3e0135ec3f9a48878
AgentTesla
65ca40e44ab6171794b0c81d8b80122604eff3aca4614901fcd30db1a5329cfb
AgentTesla
7139fbd600738d2f456c7f11ae105e45ab0bb6e14a473ae0e68391b8125da393
AgentTesla
82047917ba8c25313b170f2dc6d74f3aacfd31745d054e5f865e468dcd3b5298
AgentTesla
9918fff296f4d3133e38a13c5983a057c01b98837ca3af7948daa1ab6fa145c6
AgentTesla
af5e020c1ac3f3590036495b28ebad3153c66986da343142db222a5df5d42b2d
AgentTesla
+ 2 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/210118-q3ecpt6xhn/
Behaviour
Creates scheduled task(s)
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
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
6ca4e4f94958f422fb34553051c55fdab8d68257628ebffced10220b0c8cfb29
MD5 hash:
e99f15b7708392fd6eb8fba0cc456048
SHA1 hash:
e2a27aec54478279958e253f47614a1075e6c272
Link:
https://www.unpac.me/results/6e12abd6-9abe-4671-a81c-c5e08bb3ac07/
SH256 hash:
fe13f25f0c030c4672222f13d6ce914b7fdd4061b260aecd70c38e73dee93a4e
MD5 hash:
5297ecec101d156aa42b8e2355ec549f
SHA1 hash:
913dede90b34ee63304fd359e3a29833baf17bbe
Link:
https://www.unpac.me/results/6e12abd6-9abe-4671-a81c-c5e08bb3ac07/
SH256 hash:
e245aceafde689597a99628f1583553d91d74d09be4878776f971ad507173cdf
MD5 hash:
7650cd1b96700762a92ef4be37a3932e
SHA1 hash:
1c2b22fa9301704237e06526fcb98a00d2bf763e
Link:
https://www.unpac.me/results/6e12abd6-9abe-4671-a81c-c5e08bb3ac07/
SH256 hash:
5c2ea57590cd88d4659f29a261d720927814b78438a7de8efd7213562dc14bb1
MD5 hash:
ac28724b06f0f8893d228fc138c564cc
SHA1 hash:
c46eda9e8cf58f2ad385235b8702eca2ce70d9f6
Link:
https://www.unpac.me/results/6e12abd6-9abe-4671-a81c-c5e08bb3ac07/
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/5c2ea57590cd88d4659f29a261d720927814b78438a7de8efd7213562dc14bb1

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:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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

arj 28f62f5c7bd3731f68aad8a19ed8de4d117056daba9e99e8286ac0e21c77a4c7

AgentTesla

Executable exe 5c2ea57590cd88d4659f29a261d720927814b78438a7de8efd7213562dc14bb1

(this sample)

  
Dropped by
MD5 c2acf797e866bb61fea486d2853e5751
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/112464/
  
Dropped by
SHA256 28f62f5c7bd3731f68aad8a19ed8de4d117056daba9e99e8286ac0e21c77a4c7

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