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Analysis
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max time kernel
64s -
max time network
131s -
platform
android_x86 -
resource
android-x86-arm-20240624-en -
resource tags
androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system -
submitted
09/07/2024, 04:37
Static task
static1
Behavioral task
behavioral1
Sample
2f041762fdb91537415151d0ce3683c5_JaffaCakes118.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
2f041762fdb91537415151d0ce3683c5_JaffaCakes118.apk
Resource
android-x64-arm64-20240624-en
Behavioral task
behavioral3
Sample
plugin-deploy.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral4
Sample
plugin-deploy.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral5
Sample
plugin-deploy.apk
Resource
android-x64-arm64-20240624-en
General
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Target
2f041762fdb91537415151d0ce3683c5_JaffaCakes118.apk
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Size
12.9MB
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MD5
2f041762fdb91537415151d0ce3683c5
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SHA1
1f49ecbb2e7cd116e113bcf36e9b327f59612264
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SHA256
7e25def81d58562012ca14747eb3357b414cec44bdfdfc1edb2027838b05620f
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SHA512
256c53cb8fc285e5e94ab29bb75ae706dc309527128b4b92d2ad804143a74b0c3998015ca01ab0a22c02e45e053d70729c3bc9fd152fa35643438c7aa7e222c2
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SSDEEP
393216:JlC3Y3paiZIRjd1mZVEu4PNBfumsW1sL5F8:JlC3YZaMIr1gOzNpsWEy
Malware Config
Signatures
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Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.xiaoma.ieltstone/app_push_lib/plugin-deploy.jar 4332 /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.xiaoma.ieltstone/app_push_lib/plugin-deploy.jar --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.xiaoma.ieltstone/app_push_lib/oat/x86/plugin-deploy.odex --compiler-filter=quicken --class-loader-context=& /data/user/0/com.xiaoma.ieltstone/app_push_lib/plugin-deploy.jar 4307 com.xiaoma.ieltstone -
Domain associated with commercial stalkerware software, includes indicators from echap.eu.org 1 IoCs
flow ioc 7 alog.umeng.com -
Queries information about active data network 1 TTPs 1 IoCs
description ioc Process Framework service call android.net.IConnectivityManager.getActiveNetworkInfo com.xiaoma.ieltstone -
Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs
Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.
description ioc Process Framework service call android.net.wifi.IWifiManager.getConnectionInfo com.xiaoma.ieltstone -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.xiaoma.ieltstone -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.xiaoma.ieltstone
Processes
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com.xiaoma.ieltstone1⤵
- Loads dropped Dex/Jar
- Queries information about active data network
- Queries information about the current Wi-Fi connection
- Uses Crypto APIs (Might try to encrypt user data)
- Checks CPU information
PID:4307 -
/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.xiaoma.ieltstone/app_push_lib/plugin-deploy.jar --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.xiaoma.ieltstone/app_push_lib/oat/x86/plugin-deploy.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
PID:4332
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Network
MITRE ATT&CK Mobile v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
213KB
MD5e70723b8f6c4c7c09a6019733022cf53
SHA1e3ca32166c65e4dc73c21347ab22d54a7b5a9a83
SHA25632d35cd80b0302e3fcdd7349b4ff9a7b689ce080435109607ff79a834ff710d5
SHA512461c0499193c5ef5aa4e2e5d358031e7d28c98c8e1e38d22b710271bf3b561c28232bfaadbc2c275357e31b7b0ad6bca798008328ac3cff3701c1c9cca2ddddd
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Filesize
174B
MD51ea8459a688352c3573a8e80727c2644
SHA19b47864e96eed98798a6da2b8860c8f8a68f089e
SHA256be2c0f9e472138a78d35f29013fc43dfeae991806dfebbc5be5c8dc86b8a1093
SHA51299a26c03e760fdac91546a47e18e58851996b7e38e93812a6be23f1eee64370323ac492c4c224bd419d91566356fcb8eca3989ff4f2ce41db3d16301fa9dd75f
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Filesize
562B
MD5b35012f8bd43c87582904f603aed2dd6
SHA16968af4b637213ac0fe2f20ccaba85dfa7ac1022
SHA2562188a7a12b9f33496bc27286e2a08920ba640f9e08d7e78883f1452c681d7cff
SHA5122e42d1a8b4336f5652781a55506aa6df253891b90001db1af278a557f042dee9f957f132eb00111f7794f3f2cc97c6b8a863319deb8771c5c4b6308e6e3b514f
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Filesize
211B
MD5ec273a47809d0156f89852fc9bda5ad7
SHA11149f798d9e443d8c73bb313daefd0c304ca07f0
SHA256925e1313b1b8e3aa6af62b594ff1175c3e4f01e9b1629cad03f0daf4ce9c5636
SHA512590d9557120cf67697331591fb3bdd8aa30e3ac6e1fe46e0b7b9e1e3d3917e6447ec3f6791943a8fdc01d00a69770c34141ec740352e30200df9f92e3e451b92
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Filesize
530KB
MD55597a541eabd3fb792c581587550dc4a
SHA16500b0ff20c75717e1cb67dcee76b4641a4e8a35
SHA256473b02216f8d2b5ffb26571e51ff322e3ce04ba45418408452bea103576ee8e2
SHA51239b4acd82f67f11140cd1b0b4291e656a4a46ba63064509977f3f1de24a931dce83964f031e16ccab95cf0540ac5f613ca87d7665ce99f1c1ee4a0778e2c19e2
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Filesize
530KB
MD5bdfa71feb08b80b649fddcd7488b03b4
SHA1bcacf11199fd2c353034a7271b5dbfe2dd4cbddb
SHA256f8bd07a7afce2d102976afaadd33dc70336a0b06682ac8d6fe9544a08d086d1d
SHA51237dc848b995def498d0c832a76ed0ad429db18f26a5e9659c2b77a63bff555560160b6be4d22387eb529b2291bb27ae21718ddadb315bd1aa4c092d6330f049a