2a5d2b8cc370854f1cc01353a11c5e797e1f151e0f52feead29a5c541c3c7bd2

Analysis

max time kernel
20s
max time network
155s
platform
android_x86
resource
android-x86-arm-20240514-en
resource tags

androidarch:armarch:x86image:android-x86-arm-20240514-enlocale:en-usos:android-9-x86system
submitted
26-05-2024 08:11

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General

Target

74d816aee03e5d6d3735117f828b6363_JaffaCakes118.apk
Size

7.3MB
MD5

74d816aee03e5d6d3735117f828b6363
SHA1

f39e82f751662f628160df47a2e8f738e89a6b79
SHA256

2a5d2b8cc370854f1cc01353a11c5e797e1f151e0f52feead29a5c541c3c7bd2
SHA512

a89c195e266e6e2b00099a29a86c26b0192366bee2771d8a177aa732dfffdba71b55a88d3441c94462ad391dbfacb54c08649d89f031d8f69d6264a74db8043b
SSDEEP

196608:zUZTCmdQP52NXsvEz2Jtw44/UXs9bqeBOgj72fmRm0:zUgB5qXsvgiOqXs9GeBEmRz

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

ioc	Process
/system/app/Superuser.apk	com.fenbi.android.leo
/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

description	ioc	Process
File opened for read	/proc/meminfo	com.fenbi.android.leo

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

description	ioc	Process
Framework service call	android.net.wifi.IWifiManager.getConnectionInfo	com.fenbi.android.leo

Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs

persistence

Broadcast Receivers

T1624.001

description	ioc	Process
Framework service call	android.app.IActivityManager.registerReceiver	com.fenbi.android.leo

Checks if the internet connection is available 1 TTPs 1 IoCs

discovery

System Network Connections Discovery

T1421

description	ioc	Process
Framework service call	android.net.IConnectivityManager.getActiveNetworkInfo	com.fenbi.android.leo

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.fenbi.android.leo

com.fenbi.android.leo
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:4314
- /system/bin/sh -c getprop ro.board.platform
  2⤵
  PID:4353
- getprop ro.board.platform
  2⤵
  PID:4353
- /system/bin/sh -c type su
  2⤵
  - Checks if the Android device is rooted.
  PID:4436
- logcat -d -v threadtime
  2⤵
  PID:4513
- logcat -d -v threadtime
  2⤵
  PID:4532
- /system/bin/sh -c getprop ro.miui.ui.version.name
  2⤵
  PID:4553
- getprop ro.miui.ui.version.name
  2⤵
  PID:4553
- /system/bin/sh -c getprop ro.build.version.emui
  2⤵
  PID:4580
- getprop ro.build.version.emui
  2⤵
  PID:4580
- /system/bin/sh -c getprop ro.lenovo.series
  2⤵
  PID:4606
- getprop ro.lenovo.series
  2⤵
  PID:4606
- /system/bin/sh -c getprop ro.build.nubia.rom.name
  2⤵
  PID:4630
- getprop ro.build.nubia.rom.name
  2⤵
  PID:4630
- /system/bin/sh -c getprop ro.meizu.product.model
  2⤵
  PID:4654
- getprop ro.meizu.product.model
  2⤵
  PID:4654
- /system/bin/sh -c getprop ro.build.version.opporom
  2⤵
  PID:4681
- getprop ro.build.version.opporom
  2⤵
  PID:4681
- /system/bin/sh -c getprop ro.vivo.os.build.display.id
  2⤵
  PID:4707
- getprop ro.vivo.os.build.display.id
  2⤵
  PID:4707
- /system/bin/sh -c getprop ro.aa.romver
  2⤵
  PID:4732
- getprop ro.aa.romver
  2⤵
  PID:4732
- /system/bin/sh -c getprop ro.lewa.version
  2⤵
  PID:4771
- getprop ro.lewa.version
  2⤵
  PID:4771
- /system/bin/sh -c getprop ro.gn.gnromvernumber
  2⤵
  PID:4805
- getprop ro.gn.gnromvernumber
  2⤵
  PID:4805
- /system/bin/sh -c getprop ro.build.tyd.kbstyle_version
  2⤵
  PID:4829
- getprop ro.build.tyd.kbstyle_version
  2⤵
  PID:4829
- /system/bin/sh -c getprop ro.build.fingerprint
  2⤵
  PID:4854
- getprop ro.build.fingerprint
  2⤵
  PID:4854
- /system/bin/sh -c getprop ro.build.rom.id
  2⤵
  PID:4878
- getprop ro.build.rom.id
  2⤵
  PID:4878

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Event Triggered Execution

T1624

Broadcast Receivers

T1624.001

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1633

System Checks

T1633.001

Credential Access

Discovery

System Information Discovery

T1426

System Network Connections Discovery

T1421

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

T1471

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Downloads

/data/data/com.fenbi.android.leo/databases/bugly_db_legu

Filesize
4KB

MD5
f2b4b0190b9f384ca885f0c8c9b14700

SHA1
934ff2646757b5b6e7f20f6a0aa76c7f995d9361

SHA256
0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

SHA512
ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

Download Submit
/data/data/com.fenbi.android.leo/databases/bugly_db_legu-journal

Filesize
512B

MD5
76e990c96ccbbe34e7d1b080dac7dc56

SHA1
6ff770b5ffaace9ccb2a047ec88316daa53616cb

SHA256
5e798c5ad109a9e993f1cf617c61a56a082daea1653232af7378d153b5c0d0f4

SHA512
0cd1f188e6a12469435a5ff45df3037e1aa2ed0f7cfd55b9462fe8bdf8fb11c9d46527cc951b6a1c700c5d2a1aa785c21deefdc5b0f39fc21f5789d1741e8641

Download Submit
/data/data/com.fenbi.android.leo/databases/bugly_db_legu-shm

Filesize
32KB

MD5
bb7df04e1b0a2570657527a7e108ae23

SHA1
5188431849b4613152fd7bdba6a3ff0a4fd6424b

SHA256
c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

SHA512
768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

Download Submit
/data/data/com.fenbi.android.leo/databases/bugly_db_legu-wal

Filesize
197KB

MD5
4d74fc2812985a059493ba4f35ffc618

SHA1
a3d568b61532dc0faa48ca87d71a744d40963a5d

SHA256
966ed8f45d9fc69c2237c1f1e70a56a0c81a727188ee4be4aa03634065b94125

SHA512
925151172f046e32980c315e1fe8b1919ec75c8bc058db871e25d268bd96880c5272a06be2aef4bab22fd45ab8578bc6a0e6545e91352be18b0bfc319d008935

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads