General
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Target
DOC.rar
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Size
619KB
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Sample
241003-ncyybaxcjq
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MD5
3a5a81a4e016d1a76b388ff3fe187053
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SHA1
ed2d98cd24237278b41dd4dfd9f6885821052abe
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SHA256
e5b1e16daa002f8571e782628879b8a41b664f6430ce76edbf69f5a1b0f3ee0e
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SHA512
b2c63dfee9aa366bdd02176fe0c120aafcf7f0055684356fde4ab8bff67e907dcb87d74b7f177c1b92e38b16026f3033954d7aa837037cc417bae9d3f4967ec4
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SSDEEP
12288:cW80s0x5S1b0rZuBdDDlxlGozGhuy6G4XxxwSBNPe2rcEhCeIZ:ces0x5S1b0IBdD5x8n4Bxrx7CeA
Static task
static1
Behavioral task
behavioral1
Sample
iu5J6ktsl7y8tiM.exe
Resource
win7-20240903-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.apexrnun.com - Port:
587 - Username:
[email protected] - Password:
dU*wU0)yR;?4q|-# - Email To:
[email protected]
Extracted
Protocol: smtp- Host:
mail.apexrnun.com - Port:
587 - Username:
[email protected] - Password:
dU*wU0)yR;?4q|-#
Targets
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Target
iu5J6ktsl7y8tiM.exe
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Size
790KB
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MD5
6fc0480b81f7492fef68b69e3707c213
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SHA1
956e53123b9650d62f38532fe65e7c72f1fced1d
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SHA256
021b5417b02a080b620285e4bc35871a4c013c4fb46884574bad06b2b896394c
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SHA512
7edfc8b39d60f3d898e8d876e2d591f6db6cd023242d427b14268b4908d3ac8cb16a85ab19aa1b06b3fd735636b5c2b8ee7a8c6fe6f3b7dbdbd848458e9c5ae6
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SSDEEP
12288:SW6jz+yrT5G1wXJjMZMNX0Q+JiDi3yqepAhencOxeUc7N5F:V+z+yrTrlPUeFjAhff7Nf
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1