General
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Target
Halkbank_Ekstre_20230817_080757_783952.exe
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Size
637KB
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Sample
230817-gqbxdahe3v
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MD5
b50f3ee04580d700318f8a61fdfc8635
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SHA1
a60db03ea60d18e02de5ec4bebf29d72b1cc9df9
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SHA256
206fc7652acb64b309bb3e8d6dc46dfda7cb7f42c8730e4f8b70afd10a60a1b0
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SHA512
7a6337de3d187a1dc7be890c66103c66f2c0755d05b4076edeb8b18ecda2043d616ecba037cfce6713f06f034b8a369f68b2571a1ba394dbd9e91ff6741093e4
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SSDEEP
12288:iAfCgPDl+CYxklpElDiZzxHv2GTIk5U687hEv+qCnWDn1Fqi1uZ3KMUY:LBEg42IbZq0WDOiS3KG
Static task
static1
Behavioral task
behavioral1
Sample
Halkbank_Ekstre_20230817_080757_783952.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
Halkbank_Ekstre_20230817_080757_783952.exe
Resource
win10v2004-20230703-en
Malware Config
Extracted
Protocol: smtp- Host:
mail.asainsaatmakina.com.tr - Port:
587 - Username:
[email protected] - Password:
asa2021
Targets
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Target
Halkbank_Ekstre_20230817_080757_783952.exe
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Size
637KB
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MD5
b50f3ee04580d700318f8a61fdfc8635
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SHA1
a60db03ea60d18e02de5ec4bebf29d72b1cc9df9
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SHA256
206fc7652acb64b309bb3e8d6dc46dfda7cb7f42c8730e4f8b70afd10a60a1b0
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SHA512
7a6337de3d187a1dc7be890c66103c66f2c0755d05b4076edeb8b18ecda2043d616ecba037cfce6713f06f034b8a369f68b2571a1ba394dbd9e91ff6741093e4
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SSDEEP
12288:iAfCgPDl+CYxklpElDiZzxHv2GTIk5U687hEv+qCnWDn1Fqi1uZ3KMUY:LBEg42IbZq0WDOiS3KG
Score10/10-
Adds Run key to start application
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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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