Overview
overview
10Static
static
5Tom pearl ...er.exe
windows10-2004-x64
8Tom pearl ...er.exe
windows11-ltsc_2024-x64
8Tom pearl ...40.dll
windows10-2004-x64
1Tom pearl ...40.dll
windows11-ltsc_2024-x64
1Tom pearl ..._1.dll
windows10-2004-x64
1Tom pearl ..._1.dll
windows11-ltsc_2024-x64
1Tom pearl ....0.dll
windows10-2004-x64
8Tom pearl ....0.dll
windows11-ltsc_2024-x64
10Tom pearl ....0.dll
windows10-2004-x64
8Tom pearl ....0.dll
windows11-ltsc_2024-x64
10Tom pearl ....0.dll
windows10-2004-x64
8Tom pearl ....0.dll
windows11-ltsc_2024-x64
8Tom pearl ...tl.dll
windows10-2004-x64
8Tom pearl ...tl.dll
windows11-ltsc_2024-x64
8Tom pearl ...re.dll
windows10-2004-x64
1Tom pearl ...re.dll
windows11-ltsc_2024-x64
1Tom pearl ...ls.dll
windows10-2004-x64
8Tom pearl ...ls.dll
windows11-ltsc_2024-x64
10General
- Target Tom pearl ddoser.rar
- Size 1.2MB
- Sample260809-ae9kya1saw
- SHA256 94e4b8fa6e8bd678eaf283f17f5354b3c7159bd8cf9eb24ad1058eb8aaaa2bd2
- MD5 f8466630dceaf3f97c4ae80164e74ced
- SHA1 df7eb0a218771cb757c930ddc95f8f964205a89c
- SHA512 4c0f8f38e1fbd380cfc57b577013e316d0d66389e8701d073acb78264eab63d06539092e8c2654b9d49cf7f915a08506ffc5698102b2e1a8f8454c291029ccf5
- SSDEEP 24576:Nj6zpawVY5LzFU7Cr55DzzMK2IZRuSwvRw938Oicv+N:Nj6NbaUWrzDzzx2GRuDA3O4U
- TLSH T1C545337A47F60ED5F14471A0588947B25DB8A0A3DFF2A8D50F2AB89E46CB71BDB00335
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
Tom pearl ddoser/Tompearlddoser.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Tom pearl ddoser/Tompearlddoser.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
Tom pearl ddoser/VCRUNTIME140.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
Tom pearl ddoser/VCRUNTIME140.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
Tom pearl ddoser/VCRUNTIME140_1.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
Tom pearl ddoser/VCRUNTIME140_1.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
Tom pearl ddoser/glib-2.0.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
Tom pearl ddoser/glib-2.0.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
Tom pearl ddoser/gmodule-2.0.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
Tom pearl ddoser/gmodule-2.0.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
Tom pearl ddoser/gobject-2.0.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
Tom pearl ddoser/gobject-2.0.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
Tom pearl ddoser/intl.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
Tom pearl ddoser/intl.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral15
Sample
Tom pearl ddoser/pcre.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
Tom pearl ddoser/pcre.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral17
Sample
Tom pearl ddoser/vmtools.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
Tom pearl ddoser/vmtools.dll
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target Tom pearl ddoser/Tompearlddoser.exe
- Size 108KB
- SHA256 2803b74d5466845e4dc9063bd516f3679aa2a3f70a30d9e93976c212e87f6e87
- MD5 8ce68a756995deb55746dee1525edec3
- SHA1 10b1d1fc1dc4f11bef3fea1163cf68a88c29d3cf
- SHA512 f46adf3b92a43b82d0b6ea2652b42a284e25be45909e6c0529440625e7d2867460790778e80864702d56a301e2cb1202006977d8248330a33a4e2212dbbf46d5
- SSDEEP 3072:rPdGIbRRYJTG8xqR8AaP3ZNKkz8rJYB1osiFAQgD5PxzU:znvuLxqR8Aahz91osEAQMlU
- TLSH T169B35B9AA39800D8CCA18174D5225217EBF1BC58176293DF0721F3590FBBAE67F3A749
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Modifies Windows Firewall
-
ConfuserEx .NET packer
Detects ConfuserEx .NET packer.
-
Drops file in System32 directory
-
- Target Tom pearl ddoser/VCRUNTIME140.dll
- Size 83KB
- SHA256 2b7602cc1521101d116995e3e2ddfe0943349806378a0d40add81ba64e359b6c
- MD5 1453290db80241683288f33e6dd5e80e
- SHA1 29fb9af50458df43ef40bfc8f0f516d0c0a106fd
- SHA512 4ea48a11e29ea7ac3957dcab1a7912f83fd1c922c43d7b7d78523178fe236b4418729455b78ac672bb5632ecd5400746179802c6a9690adb025270b0ade84e91
- SSDEEP 1536:U3qPWvVCMgfw2eeWqjOebgk0jIpePxd76LGYU8j6ecbolG8EB4h88ii0:U66dsFeeBGPj1L6LGY+ecboC/8ip
- TLSH T169837D4577E402BAE06BD074C0A29E47FB72B585873047DF036996AE0F53BE24E39B52
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Tom pearl ddoser/VCRUNTIME140_1.dll
- Size 48KB
- SHA256 1f2d41c4aa5db0bc33ebf7b66d72943a817d7ce6cbe880502a9403823633093f
- MD5 cd1b08f4930b276ad78853580b76b5c6
- SHA1 a0330279d3d0d47f19ed984726e25260b547a228
- SHA512 6bcdd6b16d815d72dc7efd6a2352319ece102f3b7d85c648286e4b3b594b7670d61b7e05c580fc416421e1a1622b38737b1e90080171384e7e2cd5e37ac71225
- SSDEEP 768:g3oZYctpzcx0pdESASv83Tw4DYEOMg9z7NONRds9zb:kc6wk3TgEqz7N6Rdkzb
- TLSH T140236BE4977C4082D8ABA870C1E6EE17BD38F7A61B10968B07A5D14C1E537D1AB3D31A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Tom pearl ddoser/glib-2.0.dll
- Size 1.2MB
- SHA256 29f281e0e9ebc9cc7b54af08535509feac1930a60d3d2e2fe9528f77711f04a8
- MD5 74801ead5a1402af905efa4ca76fd181
- SHA1 b08eb2362170048a7b0c08a6339cbf29001fc8c9
- SHA512 9c6d3c2ea2ec6025da828ed4d5688287f6195ba5f999288655430c09379ecf7165dd26c483620cea703c8db7cc796fc98cfc532904188ae413b910f167e659f3
- SSDEEP 24576:Ta0mJzYXgexdLNoLpRimUKr+h5gmYFA+NILwVtvM0E:TaThYXgexdMbimUKrrmYFAsSKtv+
- TLSH T1CA452755A64539A7FB9ACC7588A19353E27074080F2366DF3E6CC6291B2FBD7023AF05
- MD5 SHA1 SHA512 SSDEEP TLSH
-
XMRig Miner payload
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Modifies Windows Firewall
-
ConfuserEx .NET packer
Detects ConfuserEx .NET packer.
-
Drops file in System32 directory
-
Suspicious use of SetThreadContext
-
- Target Tom pearl ddoser/gmodule-2.0.dll
- Size 29KB
- SHA256 ed105b46d3a374db93cc79ce058e897b63dfce9bcc3a27d93ab8f254baeae58a
- MD5 a45eea5bcdd017b9c4535f5c7daaf2df
- SHA1 e25337dd0c49784566a4d83f71130a18704dbcb9
- SHA512 0ce56d630456ca4a91a628ca9729b152dbacc6e2a33b150011715d6a45b8e7512da422d804c13afa4fbd5935e1d42a3efbace43f5c6826c1acf9e053b13f2ab5
- SSDEEP 384:GXlf1IXxPE2Q+FoFR0dRpDhj3aKuqHuej+IYiBpxaV1VF0hXHMGBk7/UMQ3n:ugOR+6SDhb7uAnYi3YV1VaXLkji
- TLSH T1EED28D436B5450D7DA05CD7CE8E3A907EDB5B2C08BD152CF2229C6580F263C27BB9768
- MD5 SHA1 SHA512 SSDEEP TLSH
-
XMRig Miner payload
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Modifies Windows Firewall
-
ConfuserEx .NET packer
Detects ConfuserEx .NET packer.
-
Drops file in System32 directory
-
Suspicious use of SetThreadContext
-
- Target Tom pearl ddoser/gobject-2.0.dll
- Size 293KB
- SHA256 2c76ddda266dbada9597eec8d7559b0669c25f2037344c19b4807e4d61b6dcfe
- MD5 103bf98f16d5dda06336b3f0f10bb979
- SHA1 693aea2e2e97ff1c029066aa2440d01b7792c68a
- SHA512 949638780a315efb8229f01fd9fad365ec5fe393d3d66cd1fe4676224b18e38b6c02347827c9551e23b12e2a742f16aff1762fb942c27f07484d13bd90884695
- SSDEEP 6144:KazHASmQbLH5T279peOal8JcrL+H+dCnI8XiuPqlcKHXQvUkC:pzHASjH5TG9peH8JcjqikKPF
- TLSH T1DB544A5D72986C69EE6BC038C652D507D2B274011362A7CF17B083AA1F37AE5F93E706
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Modifies Windows Firewall
-
ConfuserEx .NET packer
Detects ConfuserEx .NET packer.
-
Drops file in System32 directory
-
- Target Tom pearl ddoser/intl.dll
- Size 109KB
- SHA256 e7eb920cb0f9e4d1a7d992b05e6abe01f320bca82a234365a742fbf00c78e646
- MD5 0d2c5bb7fb77fcb5ec158215a94d54e0
- SHA1 77b0797ecd5e666142d6f5e02ec91469835e1614
- SHA512 42aeb11011463ee884cb0e5377556096bc6d004d88acd6579a8775f99465f2e0891db811e50a992695e7d08aff1a72d075c1a4bbe40b17d3e3b67ff05f24e15d
- SSDEEP 3072:U7BgJXqHeYn+koRx4/Qukta6mSSFgdrMmHvkEmBl:E4XqHBng4/QuTgPrMmHc
- TLSH T153B3024736E286B4C1760A740957DE91D72ABD804FAA20F30E71660E5EFAAC45E7DC70
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Modifies Windows Firewall
-
Executes dropped EXE
-
Loads dropped DLL
-
Outbound SSH connection to public host
SSH is used for remote access. This may indicate SSH host discovery, encrypted C2 traffic, or data exfiltration.
-
Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
ConfuserEx .NET packer
Detects ConfuserEx .NET packer.
-
Drops file in System32 directory
-
- Target Tom pearl ddoser/pcre.dll
- Size 402KB
- SHA256 67332a8c1fa3a2bb449aea74cbcff3c64754fafb09c273ae51bafac91deac340
- MD5 caa517b0b14ff77ba93fd1cd7d8d7d2a
- SHA1 4e5122369d4e7386bb29f68d876395ea35b13273
- SHA512 cc12dfb4ed69cc202d821209fc28506839f37af1d04414f4b1da9b3b5bf43a733a2c73c24d7f2be1bd8244da9eb9b570aef16129c91ea1a788de36106f9ce015
- SSDEEP 6144:hcfa25CGe2eaYPo6O7lyD+cycOM6BdgWrLNfpui:/aY9O7ePy5dgWrLHui
- TLSH T15894490163B504B8FFEBE1374792D112DBBA312853B78DAF25D0AA70BA32771067E519
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target Tom pearl ddoser/vmtools.dll
- Size 867KB
- SHA256 dbee15d75e4bfc40a0091878009dedf0cca795f224554c91ad776710eb3a76a9
- MD5 7cf6a1b39eab16a9954386d05e296e62
- SHA1 07fa47bfeae938638fa7e37bef82f6d15b028349
- SHA512 2266dfed3ffd8abac71dcff197cc44cfa94be42c1c26ecc4f6531200ee28bdcfede3a1ca2e7329f3adcac1aa98e2081b25c8ed5418789df6ee81b5066b76f939
- SSDEEP 24576:mjn9BE4lOtZD6/kdhiAMHVDapqhSgIEINmVn/t:mxBE4lO3Zdhi40hSgIEEmVF
- TLSH T1E0158E5AB7A902A8D47F8139C5579322F7F0B8140321A7CF1665D6696F3BFD2223EB40
- MD5 SHA1 SHA512 SSDEEP TLSH
-
XMRig Miner payload
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Modifies Windows Firewall
-
ConfuserEx .NET packer
Detects ConfuserEx .NET packer.
-
Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
3PowerShell
2Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
6Credentials In Files
6