b141cbaa1ee609ef7c7bb8368703a0e413dc1418804a6931a4025ff868046227

Analysis

max time kernel
147s
max time network
152s
platform
android-11_x64
resource
android-x64-arm64-20260325-en
resource tags

arch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20260325-enlocale:en-usos:android-11-x64system
submitted
10/09/2026, 06:15

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General

Target
1_b24a19fba4.apk
Size 16.5MB
Sample260910-gzyshassct
SHA256 b141cbaa1ee609ef7c7bb8368703a0e413dc1418804a6931a4025ff868046227
MD5 da0581ee9794374f620977ec9ad2aae6
SHA1 8581a148970410b1074d58ce2a378f18907db220
SHA512 83cf8042c4455863191bf09d17a168f19abf211a12d35424d928e1e19c10c1ea4871c9e4f570b02e8ed6a64b4e7cf3bb1c4da24035cc950de0e5a1401803ab8b
SSDEEP 196608:dWdelB489fHUUe/iY3C9ek6no9LaQBEWw3Gn+ym/O:dWdelBv9f0lP393FQBEWw2n+yN
TLSH
T11E07AF1EDCC4DE31E8A2077705158BB6E277185ECBEB97822343EE3E394650763A1D86
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery evasion impact persistence

Malware Config

Signatures

Loads dropped Dex/Jar 1 TTPs 6 IoCs

Runs executable file dropped to the device during analysis.

evasion

Download New Code at Runtime

T1407

ioc	pid	Process
/data/user/0/com.wndthksbj.szlxthnse/app_dex/classes2.dex	4707	com.wndthksbj.szlxthnse
/data/user/0/com.wndthksbj.szlxthnse/app_dex/classes2.dex	4707	com.wndthksbj.szlxthnse
/data/user/0/com.wndthksbj.szlxthnse/app_dex/classes3.dex	4707	com.wndthksbj.szlxthnse
/data/user/0/com.wndthksbj.szlxthnse/app_dex/classes3.dex	4707	com.wndthksbj.szlxthnse
/data/user/0/com.wndthksbj.szlxthnse/app_dex/classes.dex	4707	com.wndthksbj.szlxthnse
/data/user/0/com.wndthksbj.szlxthnse/app_dex/classes.dex	4707	com.wndthksbj.szlxthnse

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.

discovery

Process Discovery

T1424

description	ioc	Process
Framework service call	android.app.IActivityManager.getRunningAppProcesses	com.wndthksbj.szlxthnse

Queries the phone number (MSISDN for GSM devices) 1 TTPs
discovery

System Network Configuration Discovery
T1422

Acquires the wake lock 1 IoCs

description	ioc	Process
Framework service call	android.os.IPowerManager.acquireWakeLock	com.wndthksbj.szlxthnse

Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

Application may abuse the framework's foreground service to continue running in the foreground.

defense_evasion persistence

Foreground Persistence

T1541

description	ioc	Process
Framework service call	android.app.IActivityManager.setServiceForeground	com.wndthksbj.szlxthnse

Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs

defense_evasion

User Evasion

T1628.002

description	ioc	Process
Intent action	android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS	com.wndthksbj.szlxthnse

Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

impact

Data Encrypted for Impact

T1471

description	ioc	Process
Framework API call	javax.crypto.Cipher.doFinal	com.wndthksbj.szlxthnse

com.wndthksbj.szlxthnse
1⤵
- Loads dropped Dex/Jar
- Queries information about running processes on the device
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Uses Crypto APIs (Might try to encrypt user data)
PID:4707

Network

MITRE ATT&CK Mobile v16

Initial Access

Execution

Persistence

Foreground Persistence

T1541

Privilege Escalation

Defense Evasion

Download New Code at Runtime

T1407

Foreground Persistence

T1541

Hide Artifacts

T1628

User Evasion

T1628.002

Credential Access

Discovery

Process Discovery

T1424

System Network Configuration Discovery

T1422

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

T1471

Replay Monitor

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Downloads

classes.dex

Path /data/data/com.wndthksbj.szlxthnse/app_dex/classes.dex
Size 5.1MB
SHA256 b636598448085962f56061efbe31b88a24eda3c5b422fe55fa19bd21257db2c4
MD5 3c1b50ed9cd6e73b34c06e037b153799
SHA1 df331fbfff5246217aa411479960172c85dcecb1
SHA512 910aaaaa00d05472c3753209b7375585f569b2ada91cee74e2ca2634601cb4aafa4d44f64ea26b9ba33363d08df74a3637576e82a3debc3feb8dbf057bc97875
SSDEEP 98304:DhcMqXgAQVfmCmqVIdGxtImdyGWC0pJVcwHj/yw829kipkzm/r6N/r+D5EtmSlt:Dho6BKD5EtmSlt
TLSH
T179468C23E661CE31C06FD3356DFA43906B7113952B035BA77518E5A8BD833C25AA82DF
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

classes2.dex

Path /data/data/com.wndthksbj.szlxthnse/app_dex/classes2.dex
Size 5.0MB
SHA256 851ba2de5a8601540bcd3f0ea27b4a5c6fe790516b303210730b3513ff47c67e
MD5 672e7f77c57bb4fecf79f421acc79da1
SHA1 deac2c355d6d92a2544f2dbd0115c405417d6c9f
SHA512 9820aa0ee6d7d876895503630d92d777325bdea092eb1f379a09b5876db6d2c9c352dfe269f547d3c187c593edb277d5c24b9e65bb3a7a0131459cb71d0f5ae8
SSDEEP 49152:qpHiHK798/DXottBRJ/K1hlhLn7cbMpE9e2YGAcqjZlFqL6eD:eHiqh8kK1ybYEU2icqFbO6c
TLSH
T1F0369D27EF668F32C56E93781DF94398673012C46B0797073554E8E4BCC72C1AAA4BDA
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

classes3.dex

Path /data/data/com.wndthksbj.szlxthnse/app_dex/classes3.dex
Size 2.1MB
SHA256 cbb52146a3d8640bd76d5e64b7a4c37f66ef6037cb2a49a311882c49c8db31c3
MD5 b3d771901d29bcea3c3a688548d6154a
SHA1 52835fd582c71fc4b6b2c233020319e5f0bbb7e5
SHA512 8c3c2909f451f15cf11eae533ab76a71723ea9c8652155040ed501c7f87d4612ffe900f634d673cf992f79dfe9a1db674952cbc13ce1fd0da0b991bf19580c9f
SSDEEP 24576:4obtyOeQln7qDX4/thx+w+B+w+D+w+LGnL9BVj2hpONyee8sMZ+ldJEN4:VbAOeQln7qDI/GGnL9BVj8wTZMH84
TLSH
T19AA56B42E63ACE31D6AED37D09F6A33A973543653F028757384859B8BC872C5928C2DD
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

classes.dex

Path /data/data/com.wndthksbj.szlxthnse/cache/classes.dex
Size 2.0MB
SHA256 f0c16e83d7bd5b7c333b762c324342c1a6f4c8a0fe77ddbe52381423f3944f52
MD5 0afe66a0d2bf850194ea75811e1586e0
SHA1 8418ea45cd8ea06a6b7fa5e88d7e0819e2e3c7da
SHA512 9666c689e78b4b97c1265d8104be03520b7b0c40cc5df2e2ea6bc1d54e1ac790f2c40336d32c951dae4a43a64ea95480d71acb3865482823ba712e17aa110688
SSDEEP 49152:v6+KtmQA95oW5fNCzRRxz90i35xsMZuNxrw6Sdd2l2wu2/t67vpvrVO:moVu8fsztzmiLssuNlw6qdeEvpvhO
TLSH
T1EFA5331AA422D653F93094F8B646516544ECB38081DB3F12B32DDF9BC6C276FAC9D326
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

classes.zip

Path /data/data/com.wndthksbj.szlxthnse/cache/classes.zip
Size 4.7MB
SHA256 77ca9b3811fc7f568a3bd8bbda0543d2a18176f6f8c9de545ff8c71356cb6850
MD5 6bfa038710bfc61841af3e23d20b0bf9
SHA1 d3cc80e469a0f145cadcb107d9bd13f514ab7775
SHA512 b39226bcfe322ea5791200b96342531d54bde06d3b2747d6921608cdd21e1f4583d6b5ae9831c9c1dba85fc404dfdeda5c5a6a0a24e798dd0e732eb17b29324e
SSDEEP 98304:9HelJoDK3zp9aC9xqC7nBr8Cxo32+wbogPmJ7F+QT+CsVHO0uBGgvpvvN:92O0zocJo32+wbov7EQT+CkH8x
TLSH
T101363317C229C101E671A9B5F75700855CF4F5B147D32B2A7328A7DAE2C3B2E9D8E21B
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

classes2.dex

Path /data/data/com.wndthksbj.szlxthnse/cache/classes2.dex
Size 1.9MB
SHA256 1511764b59c37fddb5550f31847636599547c4440ce92acaa7f9c3f1f13c0004
MD5 47d6162a2b609e052d8b88caefe19d65
SHA1 224476b118ab6fbd1bc6638c92a7cb1db710c5bc
SHA512 4c5dcb62cae77605773c0b06580df059cd6f5a05e71207976ef3d6fd5f20708552904e6e9e4d864e3dfe18f92496add8cc84b29f8b696174f113eae3718d4f8f
SSDEEP 49152:pOR6iIFlwg+K8od3doirZrseWf0dRcVuc7gYEzq0H:0/olV+9Ot7lZW2RT2glH
TLSH
T1CC953313C3145005D5FA9E97EF6B49812CB3F4B217C20AAD8B1827C1FADF76D5A0A91B
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

classes3.dex

Path /data/data/com.wndthksbj.szlxthnse/cache/classes3.dex
Size 812KB
SHA256 cf46db17e5ad0b6c81b1da6a0fe36cbf2e4c83b151102a2e5f4de06e72bf8925
MD5 70f17a8062f3b81714fae058197a0e31
SHA1 2da1fa56ca716e2f15a1509b635d592a3abb4447
SHA512 31c2d949321919a911136b8729b49befc9bf69d4141b5b5e35404cd13d3211cf1ca961d54e49a3ff9c86a48250ef8877538f965400abca0fd50878438c9c78c4
SSDEEP 24576:VA8edz0SlpqPN3d7UOdspBjxSxUVNUsAbAs68A:q82z9UPBGLjxSxPsAbDA
TLSH
T1580533EE87AD5040A721B621F012059947805DBADFF233EF25F9A3B94261F2197DE0DB
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

androidx.work.workdb

Path /data/data/com.wndthksbj.szlxthnse/no_backup/androidx.work.workdb
Size 4KB
SHA256 9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad
MD5 7e858c4054eb00fcddc653a04e5cd1c6
SHA1 2e056bf31a8d78df136f02a62afeeca77f4faccf
SHA512 d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb
TLSH
T1A8810240534000E1D06406B2549113080B0AD1A4A5410B13264200428C455840C60A85
MD5 SHA1 SHA512 TLSH

Submit Download

androidx.work.workdb-journal

Path /data/data/com.wndthksbj.szlxthnse/no_backup/androidx.work.workdb-journal
Size 512B
SHA256 04a0c50dea1932b71edb0b78cb77c384bda9f9c72356bb74475ab996be7a4dce
MD5 9cb3e48643a926e49c118e9885ba37b7
SHA1 2c6bf0b76a32b35400d9c9774ee2dc4e8e0ef24f
SHA512 ff69b65fd96946adc322b9ecee42e73decaf739e61c873ef4b1d838cbc8729f03d7375d4ed0c06a33a6ac77ac9ee12b20e1c49fb33f65bd2d2dd485d4ea6a4da
MD5 SHA1 SHA512

Submit Download

androidx.work.workdb-shm

Path /data/data/com.wndthksbj.szlxthnse/no_backup/androidx.work.workdb-shm
Size 32KB
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
SSDEEP 3::
MD5 SHA1 SHA512 SSDEEP

Submit Download

androidx.work.workdb-wal

Path /data/data/com.wndthksbj.szlxthnse/no_backup/androidx.work.workdb-wal
Size 16KB
SHA256 8843902df917c6306320a67ac827cf96170db323f90a26cec2c06b87b8d01695
MD5 a38308824e5a487dae6ffcb7fabe0510
SHA1 0b0baea79d500891e3981dd9774baa0a75f46ec9
SHA512 d8d320ba47fbcf0e10b93b67fdc4a1062aec2dea89e7ec1435d72271f54792d6e6fdce82ddba0a2c0ddf2b7d35203bc7f1b3126707498353aa91c0c0ab1a3336
SSDEEP 6:KKYsO2S9FZde/kPlOERX4PBX4ogLugMBX4suuK+/BVBHTgVBH364l4Ow2:KhsO2czdeWRmBEyPbP/BVx8VxpWOw2
TLSH
T10A72C298A3C90952C02A03F256F483082DAA96289FE2C707B7D13964AC026CAE050D08
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

androidx.work.workdb-wal

Path /data/data/com.wndthksbj.szlxthnse/no_backup/androidx.work.workdb-wal
Size 116KB
SHA256 2e8b637fcf04818d13a530e05b51503ece32c71f38f24b6b18e3d72f83fc7f5a
MD5 18f3243853e455898296e6a1c188514e
SHA1 91989dd6c7affb271a13554c71cd2da06191be1b
SHA512 a2a30c3717141eca49a47d8be3c8ae8c962657b20dd18d1a452aca93b3021a1fa215b4bd626c56a4bc7a7c45594a7ec1e310da0367976763e40500e9970a5c02
SSDEEP 96:X6vaEJiX6+etidjnZRWzzb8/KeKcK+zS6ddKz+ZD86u0ExV:0xJistidjnfWzzb83zS6de+ZD86u0ED
TLSH
T1F3C3F08D0F9D2600C09AA4F1D6F00BA1793F412EDBD3E3D275A110B5ADD2962DD29CFA
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Mobile v16

Replay Monitor

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