MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eabacea53894ccbf8f7d81fbbce976221ac2fb9336d149155b6e1fdfd1605178. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eabacea53894ccbf8f7d81fbbce976221ac2fb9336d149155b6e1fdfd1605178
SHA3-384 hash: cffc6fb08afceb03628c5d21a36803d7d7d0e594123d27c6ed65ddb9ddfee89dc8e9e5562bc65fdf0c8c471ddd7b2975
SHA1 hash: 7fc24c8324cefbd9fe87c355a9dea51cd60c820a
MD5 hash: af8635278743049616d2aae11099f1dd
humanhash: two-michigan-asparagus-july
File name:Quotation.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:620'544 bytes
First seen:2020-12-15 10:38:02 UTC
Last seen:2020-12-15 12:36:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'477 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:vujZetd4/TEIg2U6dGtkc7atV13K3kJ1aeV8LsC6lXeuKRy5:Xz0XU9tkc7k3K3Wa0OYb5
Threatray 1'817 similar samples on MalwareBazaar
TLSH CAD4F10907994729CE6D97F1E42022802371FFD78063DF1E9D06A4EA187E77CBCD9A5A
Reporter GovCERT_CH
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
2
# of downloads :
145
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Quotation.exe
Verdict:
Suspicious activity
Analysis date:
2020-12-15 10:39:25 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/cdd646fd-e1f3-4038-a828-c5e61e79eea2

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/108124/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen2.60851.31055.29425.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/563049
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
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
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Moves itself to temp directory
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)
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)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 330610 Sample: Quotation.exe Startdate: 15/12/2020 Architecture: WINDOWS Score: 100 51 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->51 53 Found malware configuration 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 7 other signatures 2->57 6 Quotation.exe 3 2->6         started        10 aTdduAB.exe 3 2->10         started        12 aTdduAB.exe 2 2->12         started        process3 file4 25 C:\Users\user\AppData\...\Quotation.exe.log, ASCII 6->25 dropped 59 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->59 61 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->61 63 Injects a PE file into a foreign processes 6->63 14 Quotation.exe 2 5 6->14         started        19 Quotation.exe 6->19         started        65 Multi AV Scanner detection for dropped file 10->65 67 Machine Learning detection for dropped file 10->67 21 aTdduAB.exe 2 10->21         started        23 aTdduAB.exe 10->23         started        signatures5 process6 dnsIp7 31 smtp.graceofgodd.biz 14->31 33 us2.smtp.mailhostbox.com 208.91.198.143, 49739, 49750, 587 PUBLIC-DOMAIN-REGISTRYUS United States 14->33 27 C:\Users\user\AppData\Roaming\...\aTdduAB.exe, PE32 14->27 dropped 29 C:\Users\user\...\aTdduAB.exe:Zone.Identifier, ASCII 14->29 dropped 39 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->39 41 Moves itself to temp directory 14->41 43 Tries to steal Mail credentials (via file access) 14->43 45 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->45 35 smtp.graceofgodd.biz 21->35 37 192.168.2.1 unknown unknown 21->37 47 Tries to harvest and steal ftp login credentials 21->47 49 Tries to harvest and steal browser information (history, passwords, etc) 21->49 file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/eabacea53894ccbf8f7d81fbbce976221ac2fb9336d149155b6e1fdfd1605178/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-12-14 12:41:36 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5k5m5jjystgl7d35qh53z2lweinmf64tg3iusfk3nyp57ulakf4a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
20caa9bbab7ef41b3766a4fc9c1690b84b9425a1105eb563673a5000f02936b3
AgentTesla
2bf325abeef3e5dbce3c2041a7e1bde3ae717a58b2ce07a0286855c22cab4bb8
AgentTesla
3683cace922eb770b74e1212f079751cffa7db8fd5f24f46ec06d710437a5652
AgentTesla
4fcb20f32c0c827e9f3977a2874dd0acc7163dedcddf56004e03a38a53d720f9
AgentTesla
5a527950d894197b2f050718da8829767a02eafa306f6b8b6e10c99ddbf66125
AgentTesla
6c4052b1f7780789b45f09ae4cb1529b95ce3a537c1d3ca8f2421d5f4efc5b52
AgentTesla
6e8ee74b969d68611dea7540adaf26f4e5f19f5fdd6af4f650b4890cfefb5f2b
AgentTesla
bd8670ff54fdb88e307e5997213a32ee95f922566923e7a645cbf120094cbbdb
AgentTesla
c1e775844ae65d163fef7ec92e2d48ab4fd36ec5412999a5cba1c85ef0edd105
AgentTesla
d65295ada654dcd77f226ae811b9dc56f0d1e08342477bf1b1e83c58b82a182d
AgentTesla
+ 1'807 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Link:
https://tria.ge/reports/201215-gwcsheqk9s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Unpacked files
SH256 hash:
6af96d12e6e79dc90583e757ef1b2b73dca84fe8a39f057c12ec8ab368325de4
MD5 hash:
355db7642134d90179fcee5353bb9395
SHA1 hash:
143fe9a1b2179cb34166040e4ffb8919bb4cb796
Link:
https://www.unpac.me/results/1f2b18d2-85d4-4fc7-8732-2fe22fcc597a/
SH256 hash:
c88a66cbf00b12c88e2b970b8bc220e970e8465e56098ced24e97d42be901b94
MD5 hash:
a60401dc02ff4f3250a749965097e13f
SHA1 hash:
3f22d28fd765f831084cb972a8bd071e421c26a1
Link:
https://www.unpac.me/results/1f2b18d2-85d4-4fc7-8732-2fe22fcc597a/
SH256 hash:
62b01c44e0c46af291ff7a518e9bf9f52b1299191d9c327b8ba824ac0c88c3d6
MD5 hash:
9d29289d5f253ea6093dc1a27830b432
SHA1 hash:
7d1ec473b3bec15310dfbf956c4758a48f2245e1
Link:
https://www.unpac.me/results/1f2b18d2-85d4-4fc7-8732-2fe22fcc597a/
SH256 hash:
eabacea53894ccbf8f7d81fbbce976221ac2fb9336d149155b6e1fdfd1605178
MD5 hash:
af8635278743049616d2aae11099f1dd
SHA1 hash:
7fc24c8324cefbd9fe87c355a9dea51cd60c820a
Link:
https://www.unpac.me/results/1f2b18d2-85d4-4fc7-8732-2fe22fcc597a/
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/eabacea53894ccbf8f7d81fbbce976221ac2fb9336d149155b6e1fdfd1605178

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

zip 4d7a60469270f730f65c322693744925afea1a439415353b741a3048861a0a9b

AgentTesla

Executable exe eabacea53894ccbf8f7d81fbbce976221ac2fb9336d149155b6e1fdfd1605178

(this sample)

  
Dropped by
MD5 452550a9669b94d7aca5891ae15f936e
  
Dropped by
SHA256 4d7a60469270f730f65c322693744925afea1a439415353b741a3048861a0a9b
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/108124/

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