MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcc9eeebc5a6c66f0b4695773211a00b58143d94970e2dac265d0499a55dea43. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dcc9eeebc5a6c66f0b4695773211a00b58143d94970e2dac265d0499a55dea43
SHA3-384 hash: 40ab5da33bec5368dff05090f6a0a2ccaa7581cc86b3e7fb6027ef67517c844024c7ff21ba9ac896142c5ac67fc88baa
SHA1 hash: f0ec5a0796c6198a1c62fcb6f2873a511d0c3ab2
MD5 hash: a6d78b456820f60e4cb471b6831a5e96
humanhash: ten-coffee-yellow-quiet
File name:Swift Copy.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:724'992 bytes
First seen:2021-06-23 12:02:13 UTC
Last seen:2021-06-23 13:19:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'472 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:Dd70f2aUEet1XoRFX3bZgm2cB/Wxdy5ZK2vOdEsfHPWyf/IoMlUc:DM2vEW1XobL/idy5IPGsbf/JMD
Threatray 6'073 similar samples on MalwareBazaar
TLSH 7CF4122026ED915EE57B8B35093916E402FAFF3ABB04CB3C6846119DAE276D74310F76
Reporter cocaman
Tags:AgentTesla exe SWIFT

Intelligence

File Origin
# of uploads :
4
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Swift Copy.exe
Verdict:
Suspicious activity
Analysis date:
2021-06-23 12:05:52 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/376d8bb0-0345-45e2-acce-29f5620ba62f

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/167797/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

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/75acabcb-d2f9-4d53-b182-d7e71a90ad17
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/806542
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Modifies the hosts 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: Suspicious Process Start Without DLL
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 438953 Sample: Swift Copy.exe Startdate: 23/06/2021 Architecture: WINDOWS Score: 100 30 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->30 32 Found malware configuration 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 8 other signatures 2->36 6 Swift Copy.exe 3 2->6         started        10 kprUEGC.exe 2 2->10         started        12 kprUEGC.exe 1 2->12         started        process3 file4 24 C:\Users\user\AppData\...\Swift Copy.exe.log, ASCII 6->24 dropped 38 Writes to foreign memory regions 6->38 40 Allocates memory in foreign processes 6->40 42 Injects a PE file into a foreign processes 6->42 14 RegSvcs.exe 2 4 6->14         started        18 RegSvcs.exe 6->18         started        20 conhost.exe 10->20         started        22 conhost.exe 12->22         started        signatures5 process6 file7 26 C:\Users\user\AppData\Roaming\...\kprUEGC.exe, PE32 14->26 dropped 28 C:\Windows\System32\drivers\etc\hosts, ASCII 14->28 dropped 44 Tries to harvest and steal browser information (history, passwords, etc) 14->44 46 Modifies the hosts file 14->46 48 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->48 50 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 18->50 52 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 18->52 signatures8
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dcc9eeebc5a6c66f0b4695773211a00b58143d94970e2dac265d0499a55dea43/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-06-23 08:04:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3te6526fu3dg6c2gsv3teenabnmbipmus4hc3lbglucjtjk55jbq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
007c2a73c02965438bc90b6dc5960002c1f119b3ae70ddc6679e3687056275be
AgentTesla
07c81cceba2e04d6daebd227f37525bd931d19491dc6dc903e99b0176f1a9252
AgentTesla
3ee4e620dd7cb6d8a6f604e5653a4f5cbf1258032ffc7d13ae9a415c672a5713
AgentTesla
7e27cccf7b35b0eb3092c56794510356fdea2326551b1c4c71256bc7d36ecffc
AgentTesla
8642bef0da90b39eff7e2f28570d28aa2a9aaabcd181c9f64bcfbdd331a606f1
AgentTesla
8cbe20f02c27a802e43a868585c6662a4157e0365c22590727d36533315e451c
AgentTesla
a272ee0b70107d2e318321ecca3147425f663beb85f0f8dc80fbb21ba27c952a
AgentTesla
d8a41a28c498d512310f9acfe5c44c6d22daa445d522cd53bd80bb4b2fddf2ac
AgentTesla
df3f81c09df6b833bbbfae472f79965b13666ceab48f37596308765dcfd8388a
AgentTesla
e23b5e98d61399c2ec53fa8fca464c25dba760dca0d63f0b7bebc5f7f050c9ba
AgentTesla
+ 6'063 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210623-g3taccwe4n/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
fef54b8a672dacd1e75b083cbace5c2c833271593b453b5f09a1318040df31a4
MD5 hash:
d26efa95c4e937bce9a50ff2bb1dd09b
SHA1 hash:
f17ab0a28320db4044b380e46ef8e1f50c2de133
Link:
https://www.unpac.me/results/8b7e9350-ab6b-4639-86bc-d10219f87429/
SH256 hash:
e40f9d97d721c85b0f020780dab5010b0c595d58d6517eeca34ddf0cbbf0fd65
MD5 hash:
f6870aec4b400881a61619ce51aa8e5c
SHA1 hash:
c41fc52e06f5f575febda55e6da75b4699359b70
Link:
https://www.unpac.me/results/8b7e9350-ab6b-4639-86bc-d10219f87429/
SH256 hash:
50d1c6af779aa92a8b90590cacc6dfcbff92293c12869bf3fb022c1bfaf43cb8
MD5 hash:
825082cffb92ab27d7f1049ba4764068
SHA1 hash:
9e38692d1f90018deb6128ca6ff1605179c1e28f
Link:
https://www.unpac.me/results/8b7e9350-ab6b-4639-86bc-d10219f87429/
SH256 hash:
dcc9eeebc5a6c66f0b4695773211a00b58143d94970e2dac265d0499a55dea43
MD5 hash:
a6d78b456820f60e4cb471b6831a5e96
SHA1 hash:
f0ec5a0796c6198a1c62fcb6f2873a511d0c3ab2
Link:
https://www.unpac.me/results/8b7e9350-ab6b-4639-86bc-d10219f87429/
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/dcc9eeebc5a6c66f0b4695773211a00b58143d94970e2dac265d0499a55dea43

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: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.

Malspam

AgentTesla

zip 3ab01a88c4c00fe682f2aad2b9ff94d4e75ff64b0b8ed1a9acd1d0e3355a67c4

AgentTesla

Executable exe dcc9eeebc5a6c66f0b4695773211a00b58143d94970e2dac265d0499a55dea43

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 3ab01a88c4c00fe682f2aad2b9ff94d4e75ff64b0b8ed1a9acd1d0e3355a67c4
Cape
Cape
https://www.capesandbox.com/analysis/167797/

Comments