MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc8416ba801755f20344a5d1e7e22601bfd1341615f21a7d9aef997c49505c0d. 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: dc8416ba801755f20344a5d1e7e22601bfd1341615f21a7d9aef997c49505c0d
SHA3-384 hash: 651b775bbefe80a077d9c4c0c64bf739fd4fa54d7063b8399255e06dfea98f3dc88df077ac19209b01cfd786df9d16a7
SHA1 hash: 9f2cff7b9e25bfa7346e93a178705ac3b59ce0cb
MD5 hash: 3426970348a66095b6ab9b8967edd372
humanhash: shade-bakerloo-social-table
File name:PI.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:512'120 bytes
First seen:2020-10-08 10:51:15 UTC
Last seen:2020-10-08 11:41:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:zSivlLmcmILdT5WC/rqF5aUk+yzAIcw9+Fpw91nVu5OalTC+m0VYP6wv3jTnL6:zhLBmulU5aUkHzdcw9/L6
Threatray 520 similar samples on MalwareBazaar
TLSH 2DB46C677841466ECD6A4E721CB24DF0E9361ACE3F534D0E75AE63080E20BDB6B1D25E
Reporter Anonymous
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
2
# of downloads :
95
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Ispy
Create hunting rule
Link:
https://www.capesandbox.com/analysis/69177/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Sending a UDP request
Creating a window
Running batch commands
Launching a process
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/485235
Signature
.NET source code contains very large array initializations
Creates an autostart registry key pointing to binary in C:\Windows
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Add file from suspicious location to autostart registry
Tries to detect virtualization through RDTSC time measurements
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 295059 Sample: PI.exe Startdate: 08/10/2020 Architecture: WINDOWS Score: 92 36 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected AgentTesla 2->40 42 2 other signatures 2->42 7 PI.exe 8 2->7         started        12 pcalua.exe 1 2->12         started        14 pcalua.exe 1 1 2->14         started        process3 dnsIp4 34 192.168.2.1 unknown unknown 7->34 28 C:\Users\user\AppData\Roaming\...\niceboc.exe, PE32 7->28 dropped 30 C:\Users\user\AppData\Local\...\PI.exe.log, ASCII 7->30 dropped 32 C:\Users\user\AppData\Local\Temp\...\D.dll, PE32 7->32 dropped 50 Tries to detect virtualization through RDTSC time measurements 7->50 16 cmd.exe 1 7->16         started        18 niceboc.exe 2 7->18         started        20 niceboc.exe 3 12->20         started        file5 signatures6 process7 signatures8 23 reg.exe 1 1 16->23         started        26 conhost.exe 16->26         started        44 Multi AV Scanner detection for dropped file 20->44 46 Tries to detect virtualization through RDTSC time measurements 20->46 process9 signatures10 48 Creates an autostart registry key pointing to binary in C:\Windows 23->48
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dc8416ba801755f20344a5d1e7e22601bfd1341615f21a7d9aef997c49505c0d/
Threat name:
ByteCode-MSIL.Trojan.Ymacco
Create hunting rule
Status:
Malicious
First seen:
2020-10-07 18:00:01 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3scbnouac5k7ea2euxi6pyrgag75cnawcxzbu7m256mxyskqlqgq._file
Verdict:
unknown
Similar samples:
31f6a3a3c77c26fc3780f86844f36092aa0365006b17027ec9bb18ef8c26fdb7
AgentTesla
5e18a7e53e246b740a583555514158a7ec3dfa0b36944b6d8b76fcbc9668ec91
AgentTesla
659c836026b1ee353c16584705804815ea357519b446db36822fb40bed5ab320
AgentTesla
8c6c41d8e0f478b1be11b938bf83066e8cf7a8b294c18c91e0b2570f464bc6d2
AgentTesla
a6fd278a82dad870444a8d93e3c05accdfaef779460c2f3777d9ef2441620a41
AgentTesla
b0055c111a78ee76cb6946a1e9a22f96b1b0533537865d055f465b03ac1aa7df
AgentTesla
b24e43f00bbbd88fea2b129c08915d84b5a7643326ff630a0cf013cb2105749c
AgentTesla
ccd1a40e599ad9f364ca70ef3d02b4850901fdeaddb5c9a4b66405e2bccc9ad2
AgentTesla
e3dbbb858177e3f3bae3fd5501eb0c8d4109ed87b534dc97e50a2142f616201a
AgentTesla
f4e60792b136f02c28fd35322ee58bf723aeaa3611d286417d8b2b0707612cdc
AgentTesla
+ 510 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/201008-anhs91h9z6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
dc8416ba801755f20344a5d1e7e22601bfd1341615f21a7d9aef997c49505c0d
MD5 hash:
3426970348a66095b6ab9b8967edd372
SHA1 hash:
9f2cff7b9e25bfa7346e93a178705ac3b59ce0cb
Link:
https://www.unpac.me/results/6531869b-0fa1-4996-95b5-29276af5298a/
SH256 hash:
28baddeac079343ec712b71e1a722f80cafcf87913417cd6f602338d000b0dae
MD5 hash:
ab265597a321cb7481c227b8f89b5dc2
SHA1 hash:
8ef6f486501f8fc9b0683df32abefadc5509f7b1
Link:
https://www.unpac.me/results/6531869b-0fa1-4996-95b5-29276af5298a/
SH256 hash:
19d9922060be89a70b76e5c0056e751f1baa5d41819235c92cf4f5d7668e1267
MD5 hash:
811864a0b06c529af894a7fec6ddbf47
SHA1 hash:
d35b82933eb06a6ec60e8cbbdb65eb6cdcaeb6d2
Link:
https://www.unpac.me/results/6531869b-0fa1-4996-95b5-29276af5298a/
Parent samples :
afa2f55e149097f9b250142bbfd94d9d56d10649c96adb079fdb0dfdac7c6660
69e2ae11e1b5cbe120bf02301191a1cf05e87fc09b09d63bd782abbf3615d05d
0b778873c94f6bc89a40294c0e85a38ab82509260cd2a2e8b73d00c5c90e8757
7ddfa6f44a60f4b894321f6977f8121cfb371c3c61ac872c58ba61fd5ee13deb
SH256 hash:
e3f3f21f1da73f127615d0ce7f20b1159facd9b5015ef223de73dddbcdf1f59a
MD5 hash:
7a4f8f06291d4cff66c36c4963e2d0e6
SHA1 hash:
dfe8b19e175fb63bd891664e11e9f7fa646f4bf1
Link:
https://www.unpac.me/results/6531869b-0fa1-4996-95b5-29276af5298a/
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/dc8416ba801755f20344a5d1e7e22601bfd1341615f21a7d9aef997c49505c0d

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.

Cape
Cape
https://www.capesandbox.com/analysis/69177/

Comments