MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca86c76c753d3c8812228b08c1459bdee50a40b0aa36460906e452f80258c1b7. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ca86c76c753d3c8812228b08c1459bdee50a40b0aa36460906e452f80258c1b7
SHA3-384 hash: ed60f1475709a3d124ce7c0acaa4201ce0a6d2e044ad8f6ffddd35ed036993239e3ced23beb210efcb62367cc445d00f
SHA1 hash: 536fa40ef6622ec717212653dd97203c956a0bea
MD5 hash: b2cfd7da3e7d281f69b178c46dbd8da8
humanhash: bulldog-king-social-indigo
File name:SWIFT COPY.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:404'480 bytes
First seen:2020-10-05 11:58:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:MD4fqRBdy4r3XyMb6U0tf/baa2fNCk/xgtbl:UfdNXPm/hmNk
Threatray 243 similar samples on MalwareBazaar
TLSH E2845A71F8834468C87A06F294B781F0F9B629C6FA518E0EA1ED73380D17B1B675E15B
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: dfl0.512.mulxi.ml
Sending IP: 167.71.10.128
From: Tomoko Nakayama <ykkwon@kfda.go.kr>
Subject: PROOF OF PAYMENT INVOICES NO P.O# 018040 (INV# 1289611506)
Attachment: SWIFT COPY.r00 (contains "SWIFT COPY.exe")

AgentTesla SMTP exfil server:
mail.flood-protection.org:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/68187/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% subdirectories
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Sending a custom TCP request
Stealing user critical data
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/481386
Signature
.NET source code contains very large array initializations
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
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)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ca86c76c753d3c8812228b08c1459bdee50a40b0aa36460906e452f80258c1b7/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2020-10-05 06:22:22 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zkdmo3dvhu6iqercrmemcrm333squqfqvi3emcig4rjpqasyyg3q._file
Verdict:
unknown
Similar samples:
73f6286bd85316cb72796f461e1ad724b8434837f1a10a4a625862c3a7e3c173
AgentTesla
8c6c41d8e0f478b1be11b938bf83066e8cf7a8b294c18c91e0b2570f464bc6d2
AgentTesla
b5f5510913ba0d0dbc4b1e2e1f19bf0a12cd6feadc1ddf0d1fea9be8966e2859
AgentTesla
c1830ba81a707357031fc8e5cd7cf3a6083c30f33669fe29590cc639140d6780
AgentTesla
c62ef08103c30d5d2d18fbc2eff820985af40aa377828ef72c3ecad495103511
AgentTesla
d9600ffc9406d71c60b7eb036248230510c3b971a1de563ca7b8b57e822f7879
AgentTesla
db930103050bfe763fd9e602375e0ad02a0731046e56be35f8987686790f6259
AgentTesla
e2ebeb9d7ac12f7465a44a186f2bc83be704f09a003530f40474bb4546769124
AgentTesla
e85f434810652692f3e0a0738d9156899afcbd2bed42a6f328f0092d72a1db34
AgentTesla
f8f5e97b40ead4c316e0dc6adc5490aafdf806ec5c203931e9d699be3b95a88a
AgentTesla
+ 233 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware
Link:
https://tria.ge/reports/201005-dmzqb4tj4e/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
ca86c76c753d3c8812228b08c1459bdee50a40b0aa36460906e452f80258c1b7
MD5 hash:
b2cfd7da3e7d281f69b178c46dbd8da8
SHA1 hash:
536fa40ef6622ec717212653dd97203c956a0bea
Link:
https://www.unpac.me/results/8bfba8b9-eeac-4df9-83b0-4be2ecdb6ea6/
SH256 hash:
ab6c48d67db478ab814a04a6f12b699e328b15ddbb38f4e80358165385fd038e
MD5 hash:
84c2a5df35e338cc568f4dfd14c81499
SHA1 hash:
2b85f644b925247865885b2a1039c0f5b10e9e1e
Link:
https://www.unpac.me/results/8bfba8b9-eeac-4df9-83b0-4be2ecdb6ea6/
SH256 hash:
b80155dbd80f8bc5d3f59e08df47aefa42e73612aac6e8845fad3cae516cbdb0
MD5 hash:
0478256ba4237f2e33b77f8127d9a145
SHA1 hash:
560f2cd098bd81c18174d980652b28a8c90c48e2
Link:
https://www.unpac.me/results/8bfba8b9-eeac-4df9-83b0-4be2ecdb6ea6/
SH256 hash:
6588cb59743ca04e6fb14256ed375908c9a74840b37df3eaa4d9e520f747e430
MD5 hash:
36bf02bda20d358a18f7ac65b7d7ac6c
SHA1 hash:
a08c8bb774773bd957adaf80ee544e53cc43679d
Link:
https://www.unpac.me/results/8bfba8b9-eeac-4df9-83b0-4be2ecdb6ea6/
SH256 hash:
19d9922060be89a70b76e5c0056e751f1baa5d41819235c92cf4f5d7668e1267
MD5 hash:
811864a0b06c529af894a7fec6ddbf47
SHA1 hash:
d35b82933eb06a6ec60e8cbbdb65eb6cdcaeb6d2
Link:
https://www.unpac.me/results/8bfba8b9-eeac-4df9-83b0-4be2ecdb6ea6/
Parent samples :
afa2f55e149097f9b250142bbfd94d9d56d10649c96adb079fdb0dfdac7c6660
69e2ae11e1b5cbe120bf02301191a1cf05e87fc09b09d63bd782abbf3615d05d
0b778873c94f6bc89a40294c0e85a38ab82509260cd2a2e8b73d00c5c90e8757
7ddfa6f44a60f4b894321f6977f8121cfb371c3c61ac872c58ba61fd5ee13deb
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ca86c76c753d3c8812228b08c1459bdee50a40b0aa36460906e452f80258c1b7

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: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

r00 c2b73a39a706998c10032d1baac44001a2155e8ccaed43a8b50a3ee31fd8ace3

AgentTesla

Executable exe ca86c76c753d3c8812228b08c1459bdee50a40b0aa36460906e452f80258c1b7

(this sample)

  
Dropped by
MD5 1013eaf9d7746ac9479996e8a32bdf3d
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/68187/
  
Dropped by
SHA256 c2b73a39a706998c10032d1baac44001a2155e8ccaed43a8b50a3ee31fd8ace3

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