Overview
overview
10Static
static
3127e68ca27...55.exe
windows7-x64
10127e68ca27...55.exe
windows10-2004-x64
1082ac5f31dd...e1.dll
windows7-x64
182ac5f31dd...e1.dll
windows10-2004-x64
19d7ce3ddff...c5.exe
windows7-x64
109d7ce3ddff...c5.exe
windows10-2004-x64
10cf9aee9be4...5e.exe
windows7-x64
7cf9aee9be4...5e.exe
windows10-2004-x64
6General
- Target ea5c40953d12e558456f1423e3bca11928623a562ed2efb5fd47ab3acf90e880
- Size 9.3MB
- Sample240617-bd5e9swhrf
- SHA256 ea5c40953d12e558456f1423e3bca11928623a562ed2efb5fd47ab3acf90e880
- MD5 f5dc9fd7b610e64ec4988d416e4cd5e6
- SHA1 2265de76b686960dc2da14d3de1d9b063e9bc2f5
- SHA512 232794f09c81e777a49e2153c2ea1e59559a449b62abf6052b16438869212eeb27c6ad15bc5724f10d3f99a3a75c21d4aeb179a10f1deeafcd0b45eb92964ac5
- SSDEEP 196608:z7x5XyF52W6d0x2vQlbM712CdWApr+MSEy6QlXFncXZPIoMBNT:3yD2WQ0xzhw2Cdy96Ql142D
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
127e68ca27a35db46bd09e61516bc247e517daea3f66bc23fb74132260958955.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
127e68ca27a35db46bd09e61516bc247e517daea3f66bc23fb74132260958955.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
82ac5f31ddf6476f7322ed63c871f2e63d78757629c6adf76b4c2aea8cf7afe1.dll
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
82ac5f31ddf6476f7322ed63c871f2e63d78757629c6adf76b4c2aea8cf7afe1.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
9d7ce3ddff107c5a4815c7ae9c459a66b545a7706b5485d66eda8b2cfdc0a4c5.exe
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
9d7ce3ddff107c5a4815c7ae9c459a66b545a7706b5485d66eda8b2cfdc0a4c5.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral7
Sample
cf9aee9be42a9a9b88268906e8751200b84e727e39953ab0e1da4ec590db695e.exe
Resource
win7-20240611-en
Behavioral task
behavioral8
Sample
cf9aee9be42a9a9b88268906e8751200b84e727e39953ab0e1da4ec590db695e.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.naveentour.com
-
Port
587
-
Username
-
Password
nav!T6u2@001
-
Email to
Targets
-
- Target 127e68ca27a35db46bd09e61516bc247e517daea3f66bc23fb74132260958955.exe
- Size 1.0MB
- SHA256 127e68ca27a35db46bd09e61516bc247e517daea3f66bc23fb74132260958955
- MD5 7d9e484d3a1ac6a6595ffb91b80496a4
- SHA1 32424f5bb5a8b7a497e3f4ac31da0979e30a7088
- SHA512 232599b4e4f06175d8e86dbcda183e7d40d9f121c782b4293389d1b994ce32ab94c969873b200436e8f09b4f17bda4b156a3ce1de2fbc4fae1ae3e47b8d5cb3e
- SSDEEP 24576:Tkj2TMqpXIq/NFQ2qTqhuYTHVjmIx6cot0bftG:T+2nXIMQ2qW8YTHVHot0
- MD5 SHA1 SHA512 SSDEEP
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Adds Run key to start application
Suspicious use of SetThreadContext
-
- Target 82ac5f31ddf6476f7322ed63c871f2e63d78757629c6adf76b4c2aea8cf7afe1.dll
- Size 3.8MB
- SHA256 82ac5f31ddf6476f7322ed63c871f2e63d78757629c6adf76b4c2aea8cf7afe1
- MD5 ae5ce67a93c92c160afc19d9724ffb07
- SHA1 7e8220ffa157a576b2bc9c9e609c43ff9d3d075e
- SHA512 5d164192d4dc4fc27d5f4b7c4686b02feb3c22433c02044efe28b09ffa1a701d51ed9f102756c1802b3168cf1e1c535c7490e954d6e3f2bf886aac80dc705c22
- SSDEEP 98304:OKhSG0eZtyfi2CH6kk3iezordqKDmRUpLxjMj6taUiVmj:mGRZ4YHBnesrYofMj6Iwj
- MD5 SHA1 SHA512 SSDEEP
Score1/10 -
- Target 9d7ce3ddff107c5a4815c7ae9c459a66b545a7706b5485d66eda8b2cfdc0a4c5.exe
- Size 3.2MB
- SHA256 9d7ce3ddff107c5a4815c7ae9c459a66b545a7706b5485d66eda8b2cfdc0a4c5
- MD5 069d8565f208c71cb5496278392a3e8d
- SHA1 2276be9129c6e50c4bb38ebe34e209ced3538492
- SHA512 b85064722385adcea34546f6729eacf99612807abf3603fd011bd464254d61c1748b76c93f6eff07fc0324cac941a57e3b2f024f5c0b15a089138b39c923f431
- SSDEEP 49152:/QswzIgfd2FhMj0pPKEg5QlLCO0pMHBVlFP2R7Yt5ibo0/1lliJEq1pC1G:/9+kFOj+PKEaQlLNBDRtuo9Eq10
- MD5 SHA1 SHA512 SSDEEP
Score10/10Modifies WinLogon for persistence
Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Executes dropped EXE
Adds Run key to start application
Drops file in System32 directory
-
- Target cf9aee9be42a9a9b88268906e8751200b84e727e39953ab0e1da4ec590db695e.exe
- Size 4.3MB
- SHA256 cf9aee9be42a9a9b88268906e8751200b84e727e39953ab0e1da4ec590db695e
- MD5 8d253537af839ffffa35002272a69975
- SHA1 75def7b867b5d7930416337d32fa7735cd62c9d1
- SHA512 6e6a29739e4a1d2153787cc726e1aea51e37f51ea4b31fbde97cb55105dbc67413aa4e2b079df67332823615f76ffc1b06de0e6a4a09a4b881a89d79c0ce84ca
- SSDEEP 24576:tTCsLxyCB/T0DwDCuk1H4ki+kwQpQPm0TVBTBMqpPYx0d41QixgN463thBedtE:tusLx
- MD5 SHA1 SHA512 SSDEEP
Score7/10Executes dropped EXE
Adds Run key to start application
Suspicious use of SetThreadContext
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1