General
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Target
713b11c265c588265af6a051500143c81ce1bb9dca6cd27a0aec219726fd4698.bin
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Size
990KB
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Sample
250104-1ya5la1phk
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MD5
1ea9d80066f2b7cc6b16537d42b67904
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SHA1
3cbf3948c316cc846b852ab23554fde30647db3a
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SHA256
713b11c265c588265af6a051500143c81ce1bb9dca6cd27a0aec219726fd4698
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SHA512
fa2fdb1268eac5efc93c9558ae8c2f4c2452601764588967d07168cf63cee1a587d6a440fbfc1a2f86f267947810e6902b6b09f5f693ec44a4e134192377f1c3
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SSDEEP
24576:0BmJVatj8sbl/tX+BqUgXKb72zGR4yg/yGq:0BDtoSl/wqUg2+yg/k
Behavioral task
behavioral1
Sample
713b11c265c588265af6a051500143c81ce1bb9dca6cd27a0aec219726fd4698.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
713b11c265c588265af6a051500143c81ce1bb9dca6cd27a0aec219726fd4698.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
713b11c265c588265af6a051500143c81ce1bb9dca6cd27a0aec219726fd4698.apk
Resource
android-x64-arm64-20240624-en
Malware Config
Extracted
ermac
http://178.215.224.138:3434
Targets
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Target
713b11c265c588265af6a051500143c81ce1bb9dca6cd27a0aec219726fd4698.bin
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Size
990KB
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MD5
1ea9d80066f2b7cc6b16537d42b67904
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SHA1
3cbf3948c316cc846b852ab23554fde30647db3a
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SHA256
713b11c265c588265af6a051500143c81ce1bb9dca6cd27a0aec219726fd4698
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SHA512
fa2fdb1268eac5efc93c9558ae8c2f4c2452601764588967d07168cf63cee1a587d6a440fbfc1a2f86f267947810e6902b6b09f5f693ec44a4e134192377f1c3
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SSDEEP
24576:0BmJVatj8sbl/tX+BqUgXKb72zGR4yg/yGq:0BDtoSl/wqUg2+yg/k
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Ermac family
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Makes use of the framework's Accessibility service
Retrieves information displayed on the phone screen using AccessibilityService.
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Queries the phone number (MSISDN for GSM devices)
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Acquires the wake lock
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Makes use of the framework's foreground persistence service
Application may abuse the framework's foreground service to continue running in the foreground.
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Performs UI accessibility actions on behalf of the user
Application may abuse the accessibility service to prevent their removal.
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Queries the mobile country code (MCC)
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Queries the unique device ID (IMEI, MEID, IMSI)
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Reads information about phone network operator.
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Requests disabling of battery optimizations (often used to enable hiding in the background).
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MITRE ATT&CK Mobile v15
Defense Evasion
Foreground Persistence
1Hide Artifacts
2Suppress Application Icon
1User Evasion
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Discovery
Software Discovery
1Security Software Discovery
1System Network Configuration Discovery
4