0509d52eade35ca953dc0037119b2b90bf94a1892354c3d3bacbab12acda5a5f

General

Target

6654aec36258c5ed800c85619810daf7_JaffaCakes118.apk
Size

28.5MB
MD5

6654aec36258c5ed800c85619810daf7
SHA1

8d61c41e7a8825a6802574effcc3d3e01bb59eda
SHA256

0509d52eade35ca953dc0037119b2b90bf94a1892354c3d3bacbab12acda5a5f
SHA512

4b574158db73aec9821562cc6e69438410681b5deb224665e20998bbad19984bc9f6334d95938ff7d1a9f702f9bbeb1dd5e81291add8c1c30e9191f690e44369
SSDEEP

786432:nOaoLXNO4f4orLqCsMPyzoACOoACGihfSYF6LNdgqXk86:OaozNyCJyzo5Oo5Jh69gqXs

Score

8^/10

discovery evasion impact persistence

Malware Config

Signatures

Checks if the Android device is rooted. 1 TTPs 2 IoCs
evasion

System Information Discovery
T1426

Processes:

com.linktop.jdpets/system/bin/sh -c type su

ioc process

/system/app/Superuser.apk com.linktop.jdpets
/sbin/su /system/bin/sh -c type su
Checks memory information 2 TTPs 1 IoCs
Checks memory information which indicate if the system is an emulator.
evasion discovery

System Checks
T1633.001

System Information Discovery
T1426

Processes:

com.linktop.jdpets

description ioc process

File opened for read /proc/meminfo com.linktop.jdpets
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.
discovery

System Network Connections Discovery
T1421

Processes:

com.linktop.jdpets

description ioc process

Framework service call android.net.wifi.IWifiManager.getConnectionInfo com.linktop.jdpets
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
persistence

Broadcast Receivers
T1624.001

Processes:

com.linktop.jdpets

description ioc process

Framework service call android.app.IActivityManager.registerReceiver com.linktop.jdpets
Checks if the internet connection is available 1 TTPs 1 IoCs
discovery

System Network Connections Discovery
T1421

Processes:

com.linktop.jdpets

description ioc process

Framework service call android.net.IConnectivityManager.getActiveNetworkInfo com.linktop.jdpets
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
impact

Data Encrypted for Impact
T1471

Processes:

com.linktop.jdpets

description ioc process

Framework API call javax.crypto.Cipher.doFinal com.linktop.jdpets

ioc	process
/system/app/Superuser.apk	com.linktop.jdpets
/sbin/su	/system/bin/sh -c type su

description	ioc	process
File opened for read	/proc/meminfo	com.linktop.jdpets

description	ioc	process
Framework service call	android.net.wifi.IWifiManager.getConnectionInfo	com.linktop.jdpets

description	ioc	process
Framework service call	android.app.IActivityManager.registerReceiver	com.linktop.jdpets

description	ioc	process
Framework service call	android.net.IConnectivityManager.getActiveNetworkInfo	com.linktop.jdpets

description	ioc	process
Framework API call	javax.crypto.Cipher.doFinal	com.linktop.jdpets

com.linktop.jdpets
1⤵
- Checks if the Android device is rooted.
- Checks memory information
- Queries information about the current Wi-Fi connection
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Checks if the internet connection is available
- Uses Crypto APIs (Might try to encrypt user data)
PID:4285

/system/bin/sh -c type su
2⤵
- Checks if the Android device is rooted.
PID:4349

logcat -d -v threadtime
2⤵
PID:4378

/system/bin/sh -c getprop ro.miui.ui.version.name
2⤵
PID:4398

getprop ro.miui.ui.version.name
2⤵
PID:4398

/system/bin/sh -c getprop ro.build.version.emui
2⤵
PID:4424

getprop ro.build.version.emui
2⤵
PID:4424

/system/bin/sh -c getprop ro.lenovo.series
2⤵
PID:4464

getprop ro.lenovo.series
2⤵
PID:4464

/system/bin/sh -c getprop ro.build.nubia.rom.name
2⤵
PID:4491

getprop ro.build.nubia.rom.name
2⤵
PID:4491

/system/bin/sh -c getprop ro.meizu.product.model
2⤵
PID:4515

getprop ro.meizu.product.model
2⤵
PID:4515

/system/bin/sh -c getprop ro.build.version.opporom
2⤵
PID:4542

getprop ro.build.version.opporom
2⤵
PID:4542

/system/bin/sh -c getprop ro.vivo.os.build.display.id
2⤵
PID:4566

getprop ro.vivo.os.build.display.id
2⤵
PID:4566

/system/bin/sh -c getprop ro.aa.romver
2⤵
PID:4591

getprop ro.aa.romver
2⤵
PID:4591

/system/bin/sh -c getprop ro.lewa.version
2⤵
PID:4615

getprop ro.lewa.version
2⤵
PID:4615

/system/bin/sh -c getprop ro.gn.gnromvernumber
2⤵
PID:4644

getprop ro.gn.gnromvernumber
2⤵
PID:4644

/system/bin/sh -c getprop ro.build.tyd.kbstyle_version
2⤵
PID:4668

getprop ro.build.tyd.kbstyle_version
2⤵
PID:4668

/system/bin/sh -c getprop ro.build.fingerprint
2⤵
PID:4693

getprop ro.build.fingerprint
2⤵
PID:4693

/system/bin/sh -c getprop ro.build.rom.id
2⤵
PID:4717

getprop ro.build.rom.id
2⤵
PID:4717

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Event Triggered Execution

1

T1624

Broadcast Receivers

1

T1624.001

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1633

System Checks

1

T1633.001

Credential Access

Discovery

System Information Discovery

2

T1426

System Network Connections Discovery

2

T1421

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

1

T1471

Replay Monitor

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Downloads

/data/data/com.linktop.jdpets/databases/bugly_db_legu
Filesize
4KB

MD5
f2b4b0190b9f384ca885f0c8c9b14700

SHA1
934ff2646757b5b6e7f20f6a0aa76c7f995d9361

SHA256
0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

SHA512
ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

Download Submit
/data/data/com.linktop.jdpets/databases/bugly_db_legu-journal
Filesize
512B

MD5
eec9704b47b0042cc29f846ac7eb0692

SHA1
6a3453a151579bb03bb09daa1c5dc74f23fe88ee

SHA256
6cd50313a86037835c870509791461a4d639b473a12689a95b9db4951ade2814

SHA512
2d04c33229e08a24378f961d6ada3ae54c6d289c1969eafc4554f23d85b926c9be526fbea4745a4d74d6cdd01f8b548772000611cd0cc68bfcab43b8c0e02b88

Download Submit
/data/data/com.linktop.jdpets/databases/bugly_db_legu-shm
Filesize
32KB

MD5
bb7df04e1b0a2570657527a7e108ae23

SHA1
5188431849b4613152fd7bdba6a3ff0a4fd6424b

SHA256
c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

SHA512
768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

Download Submit
/data/data/com.linktop.jdpets/databases/bugly_db_legu-wal
Filesize
156KB

MD5
2e284c43bbe0529b734f83fd2d946121

SHA1
afe8453b3c3c42075fc00873a67908c388a100ce

SHA256
ce38f91801a596de2ed87df4f8c0fd53668995352802c5530d45bfa105fd1998

SHA512
9ba23b79309dfe8ddee30ab152c3b77b1cc088141606c815a07b0fa7e169843acb568f695b6751b6ef13077ac94b57671ae115da0cab7d1ecf17d6ab1f6b9f64

Download Submit

Analysis

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