General
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Target
Freigabeerklärung.exe
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Size
421KB
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Sample
240429-lerwnsfb67
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MD5
7d862c6c31821657aa0877079a5c4be5
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SHA1
2a97fb40ca8824d4e6aa1a581e3f47290490d67c
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SHA256
d49345704d39dce3913c9b225eaa3c1fe2345e789835d2a86e80617c123dc186
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SHA512
f36c4d703667b2e19fa2d4952eabea31c112977d96e13b61b7a2c95e63b821fa75ef0f32a524c130824481ab9f4319b97e491a87b155e64a9be7130760f76f57
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SSDEEP
6144:/9X0GEh9EyWfqG2ts8KYV/i43TsgyT4O/f/KNL6Cac1YYwAL01r/x47yXnp1nOAp:J0VEsvPZG/XU2gYVALy/O7anp1OUXd
Static task
static1
Behavioral task
behavioral1
Sample
Freigabeerklärung.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Freigabeerklärung.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240215-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240419-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
neontechvendors.com - Port:
587 - Username:
[email protected] - Password:
Mustfly@90 - Email To:
[email protected]
Targets
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Target
Freigabeerklärung.exe
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Size
421KB
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MD5
7d862c6c31821657aa0877079a5c4be5
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SHA1
2a97fb40ca8824d4e6aa1a581e3f47290490d67c
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SHA256
d49345704d39dce3913c9b225eaa3c1fe2345e789835d2a86e80617c123dc186
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SHA512
f36c4d703667b2e19fa2d4952eabea31c112977d96e13b61b7a2c95e63b821fa75ef0f32a524c130824481ab9f4319b97e491a87b155e64a9be7130760f76f57
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SSDEEP
6144:/9X0GEh9EyWfqG2ts8KYV/i43TsgyT4O/f/KNL6Cac1YYwAL01r/x47yXnp1nOAp:J0VEsvPZG/XU2gYVALy/O7anp1OUXd
Score10/10-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Loads dropped DLL
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Legitimate hosting services abused for malware hosting/C2
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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 NtCreateThreadExHideFromDebugger
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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Target
$PLUGINSDIR/System.dll
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Size
11KB
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MD5
34442e1e0c2870341df55e1b7b3cccdc
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SHA1
99b2fa21aead4b6ccd8ff2f6d3d3453a51d9c70c
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SHA256
269d232712c86983336badb40b9e55e80052d8389ed095ebf9214964d43b6bb1
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SHA512
4a8c57fb12997438b488b862f3fc9dc0f236e07bb47b2bce6053dcb03ac7ad171842f02ac749f02dda4719c681d186330524cd2953d33cb50854844e74b33d51
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SSDEEP
192:jPtkiQJr7V9r3HcU17S8g1w5xzWxy6j2V7i77blbTc4I:u7VpNo8gmOyRsVc4
Score3/10 -
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Target
$PLUGINSDIR/nsExec.dll
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Size
6KB
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MD5
ac0f93b2dec82e9579bff14c8572a6c8
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SHA1
6460244317cbb77e342adb3561ec3acb496c84d5
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SHA256
3aa8e0abadefea2de58281198acfe48713a1d5b43aea5619f563cea098e9fd34
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SHA512
8055a6af150c45547927499f9cbf645d7f39c8e4f9caff4726fd711d2401abca01a79837095e5752b9f57b06446973ea6506796f2223bdb0179243d6e0575bd2
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SSDEEP
96:5OBtEB2flLkatAthPZJoi9jpfW/er6cBbcB/NFyVOHd0+u3wEX:5hB2flXAVJtjf6cBbcB/N8Ved0PJ
Score3/10 -