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Analysis
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max time kernel
148s -
max time network
154s -
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
14/10/2024, 20:09
Static task
static1
Behavioral task
behavioral1
Sample
43f8e613910e21ad26fad0150fca523f_JaffaCakes118.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
43f8e613910e21ad26fad0150fca523f_JaffaCakes118.apk
Resource
android-x64-20240624-en
General
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Target
43f8e613910e21ad26fad0150fca523f_JaffaCakes118.apk
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Size
1.3MB
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MD5
43f8e613910e21ad26fad0150fca523f
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SHA1
7a17643a10e6dc0f4d3d58da8475d1fbee4eda3b
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SHA256
01b1c40231c994f14457a65db196ffedbbd1312c8b685e5ac282f6bb6ba646ac
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SHA512
8c1ddaece0eefdbb2cff5a89ffebb1d2fef50c02b7ba9f5993c550f683e1b328771b839c83d10145e86dbad95f034161bd30f2358c37ae3516065f32f948d9f7
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SSDEEP
24576:moL0otaYtXMjG0dJZXs+bS8oaPnDAUCxFMyjTo+38jTmhq/13tdHbZKm51Ob83F:1Q7YtsdJZJboaPDAUcFRj/MjTmhq/1X5
Malware Config
Signatures
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pid Process 4255 com.xsfg.nwfo.cszd -
Loads dropped Dex/Jar 1 TTPs 3 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.xsfg.nwfo.cszd/app_mjf/dz.jar 4255 com.xsfg.nwfo.cszd /data/user/0/com.xsfg.nwfo.cszd/app_mjf/dz.jar 4353 /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.xsfg.nwfo.cszd/app_mjf/dz.jar --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.xsfg.nwfo.cszd/app_mjf/oat/x86/dz.odex --compiler-filter=quicken --class-loader-context=& /data/user/0/com.xsfg.nwfo.cszd/app_mjf/dz.jar 4322 com.xsfg.nwfo.cszd:daemon -
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
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Queries account information for other applications stored on the device 1 TTPs 1 IoCs
Application may abuse the framework's APIs to collect account information stored on the device.
description ioc Process Framework service call android.accounts.IAccountManager.getAccountsAsUser com.xsfg.nwfo.cszd -
Queries information about running processes on the device 1 TTPs 1 IoCs
Application may abuse the framework's APIs to collect information about running processes on the device.
description ioc Process Framework service call android.app.IActivityManager.getRunningAppProcesses com.xsfg.nwfo.cszd -
Domain associated with commercial stalkerware software, includes indicators from echap.eu.org 1 IoCs
flow ioc 23 alog.umeng.com -
Queries information about active data network 1 TTPs 1 IoCs
description ioc Process Framework service call android.net.IConnectivityManager.getActiveNetworkInfo com.xsfg.nwfo.cszd -
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.xsfg.nwfo.cszd -
Reads information about phone network operator. 1 TTPs
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Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
description ioc Process Framework service call android.app.IActivityManager.registerReceiver com.xsfg.nwfo.cszd -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.xsfg.nwfo.cszd
Processes
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com.xsfg.nwfo.cszd1⤵
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Queries account information for other applications stored on the device
- Queries information about running processes on the device
- Queries information about active data network
- Queries information about the current Wi-Fi connection
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Checks CPU information
PID:4255
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com.xsfg.nwfo.cszd:daemon1⤵
- Loads dropped Dex/Jar
PID:4322 -
/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.xsfg.nwfo.cszd/app_mjf/dz.jar --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.xsfg.nwfo.cszd/app_mjf/oat/x86/dz.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
PID:4353
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Network
MITRE ATT&CK Mobile v15
Defense Evasion
Download New Code at Runtime
1Hide Artifacts
1Suppress Application Icon
1Virtualization/Sandbox Evasion
1System Checks
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
105KB
MD523ba0b249042b7ba33e92c0199b0ea4a
SHA199b13ee9f7307316c2337953fceed87e9942b794
SHA2561ed0751a141b17c80a921f5e8ba90c66a56b8e73156f5cbe133b57d550ca4ef2
SHA5120cc88e2b7c2ffa4db274d690e3bf12098ec804b9fcd9e92b57d2fa0c4161031d2e84c91d86ba8e2b6e8b4837852defa099333f76bcd454c67b31632d0cdd4861
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Filesize
559B
MD5ad67479b41493130e9ca10416829ff9a
SHA161d2b8a17c21212d6b38f8bf797324be05aa5aec
SHA25689a23d96c41b8a542a07ca0f68d50b5b42704ad6de3851448f3ecab36ab4ebaf
SHA51276220667ac2a923b44d158d055a93b0d69172235a0a848a4bc1a8167585dd123deccc9de4ecdac77346b242335bcbc11797017f7f487f6925d2381617c303a1a
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Filesize
105KB
MD5293ea5f01e27975bed5179ba79d80eac
SHA1c5b0806a537fd1cb753e11f1a9684933317716b8
SHA2568d86de68978e859c8262c0d0e932d3a1d57457b57ce88940620befab1bcead5b
SHA512c7cd2881367fdf95ec4151449b359decdae1adf136388edbaaa9880c7ebd14fb3579e7a15600a856988c55d207f7ba1fd7d938f4d9168aba8a7ff1c3029d6b53
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Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
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Filesize
512B
MD58e662a224b862df9599e61a1c6b53098
SHA1a7315c8228249f8b56cd128f680993c551a51743
SHA2568f89f252436b5db423da64da1d69a9cb5d71edadcc08c58cf929a84233e6d0d1
SHA5125a99eac0fb8e14f0c087257c39ef24a9a719fb88256b868ce5cc4a63e896f5ec15ae56fd05011472cd89977f8094186789a472db56ddc751a9fe2222c614c4c2
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
60KB
MD530681965a3936df598da3946d63b14b5
SHA19abee3aabb408eb15725ac3bc2e721bddc4f645c
SHA256383e146b620d337dbfae2c6da7f8c583fadccbde837d725f2fab17836bcd4d6d
SHA512c14fe56a532ca858010df7c13f94d7a46d34dd8e21f2f094ff592aa4d06bf74a3edbc507d9e468d89f12cbc8e6df34c4e7175df16ba7c19b95349a0ebdc9a4b7
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Filesize
682B
MD5aacd34f89c62390a4be285f02866ba6d
SHA1651c4296bbc9af29cdf17dc90a304de3d7b01fc6
SHA2568efbc37a6d17a611bacd343f1805b9f3d78c6f25b18272091eda429a73601992
SHA512a126f62decb7cef95ce47f4557f7d4dece977eddf7a722104f55df73ab3b72a79a63412a645acf15780e5df586c203728bdcc81bdc54ad27f77e17626ea11ea8
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Filesize
162B
MD5429ee39e9b32ec853fe38129693721a4
SHA14b9a453c88e0523bbd1d5df0a8896e4c36742129
SHA256b2e769bc5ecdf3c78a5422ec01a6bf11b2aff1dd7acba0f60896cfedcc1a9d9d
SHA51202cbd185ae319425b47b9e8cd172ca0b09e55a2224bd6790aa93333e04a0d150211e961465548b666a77ec21f187943eda7948a55540636d9ad3bf21982c212f
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Filesize
415B
MD58a371a4175ab81f4eaebc37fdd70a3d3
SHA170d874c3a95a3ef4dc7d97092fe9e1a8e9621d2d
SHA25675b4fcd598223767e2a2eed72178047421f4096ea8445e24a200c1f36b42f5a9
SHA5124d978a6aaae3d9e7d99be5526f51ec9d6486819e176e71dcedc595ef1a4fa53e5af081ad9c89835c71fae54ba2dbc98dac74a2854bf391fdcf14ae05e563eed3
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Filesize
248KB
MD5a54a18b58c6720991c021f433dfb2a46
SHA1d2ffa07919f92b6e04914e39843f08fdb2a75b68
SHA2563dd88e4418bd4271af728fc6436c873a55e6b6f5c8ed241ee2cb0ee24fe3f7f3
SHA512e4a51b2462b247b1e5fbd947d06a2eba334f18398daadacbabcb4185f4255f05c22d656a8837a6088ffbdcaedfbdfbd8281c5dad4880c4e5021571e3fefc88cc
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Filesize
248KB
MD59b47e78a6ff90cce5755ce4742047627
SHA1831b24aa9e116eb8d7065efd430088d419dfd6c7
SHA25630d7699b73fd7f276945415c405c12bff69c5958d12f56265a768443f6fd8cae
SHA5124587a5b26f13cbd0524eade71ed29203fc55029fe150fce850016aa7d9c578623cdc4b6a551bed3dec9e31a39563f8927cfcc9d21e2d83c2c781808b958446fc