fafc6b678e04da7788396a0739ccfa2703f18bc4bdf8e541afbd82e0e8e18a4c

Analysis

max time kernel
17s
max time network
146s
platform
android_x86
resource
android-x86-arm-20240611.1-en
resource tags

androidarch:armarch:x86image:android-x86-arm-20240611.1-enlocale:en-usos:android-9-x86system
submitted
13-06-2024 13:43

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General

Target

a5d8867a8381d29533b711726e91f25e_JaffaCakes118.apk
Size

12.9MB
MD5

a5d8867a8381d29533b711726e91f25e
SHA1

6b886765aa07876677acf63a535c5afd070e7db3
SHA256

fafc6b678e04da7788396a0739ccfa2703f18bc4bdf8e541afbd82e0e8e18a4c
SHA512

ab84a779a4598098a52d49e2705686eeae73a99f85766b9e61e75a0619b5d45ed3bd9915b3a9cde157638602745d96a86f9e5c5f229ba2f9b7e789447ed5ea37
SSDEEP

196608:DpLvNChxXSOm2Qpq6ZoBY1ifbALDwDbteJJVFBRIl/d/DjNa1HgAqq/YLDB:D5sh+2QA6ZWcL8DSQF1IAA9yN

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.faloo.BookReader4Android
/sbin/su	/system/bin/sh -c type su

Queries information about active data network 1 TTPs 1 IoCs

discovery

System Network Connections Discovery

T1421

description	ioc	Process
Framework service call	android.net.IConnectivityManager.getActiveNetworkInfo	com.faloo.BookReader4Android

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.faloo.BookReader4Android

Checks the presence of a debugger
evasion

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.faloo.BookReader4Android

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.faloo.BookReader4Android

Checks memory information 2 TTPs 1 IoCs

System Checks

T1633.001

System Information Discovery

T1426

description	ioc	Process
File opened for read	/proc/meminfo	com.faloo.BookReader4Android

com.faloo.BookReader4Android
1⤵
- Checks if the Android device is rooted.
- 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)
- Uses Crypto APIs (Might try to encrypt user data)
- Checks memory information
PID:4197
- /system/bin/sh -c getprop ro.board.platform
  2⤵
  PID:4230
- getprop ro.board.platform
  2⤵
  PID:4230
- /system/bin/sh -c type su
  2⤵
  - Checks if the Android device is rooted.
  PID:4258
- logcat -d -v threadtime
  2⤵
  PID:4301
- logcat -d -v threadtime
  2⤵
  PID:4318
- /system/bin/sh -c getprop ro.miui.ui.version.name
  2⤵
  PID:4343
- getprop ro.miui.ui.version.name
  2⤵
  PID:4343
- /system/bin/sh -c getprop ro.build.version.emui
  2⤵
  PID:4370
- getprop ro.build.version.emui
  2⤵
  PID:4370
- /system/bin/sh -c getprop ro.lenovo.series
  2⤵
  PID:4395
- getprop ro.lenovo.series
  2⤵
  PID:4395
- /system/bin/sh -c getprop ro.build.nubia.rom.name
  2⤵
  PID:4419
- getprop ro.build.nubia.rom.name
  2⤵
  PID:4419
- /system/bin/sh -c getprop ro.meizu.product.model
  2⤵
  PID:4443
- getprop ro.meizu.product.model
  2⤵
  PID:4443
- /system/bin/sh -c getprop ro.build.version.opporom
  2⤵
  PID:4470
- getprop ro.build.version.opporom
  2⤵
  PID:4470
- /system/bin/sh -c getprop ro.vivo.os.build.display.id
  2⤵
  PID:4494
- getprop ro.vivo.os.build.display.id
  2⤵
  PID:4494
- /system/bin/sh -c getprop ro.aa.romver
  2⤵
  PID:4518
- getprop ro.aa.romver
  2⤵
  PID:4518
- /system/bin/sh -c getprop ro.lewa.version
  2⤵
  PID:4542
- getprop ro.lewa.version
  2⤵
  PID:4542
- /system/bin/sh -c getprop ro.gn.gnromvernumber
  2⤵
  PID:4566
- getprop ro.gn.gnromvernumber
  2⤵
  PID:4566
- /system/bin/sh -c getprop ro.build.tyd.kbstyle_version
  2⤵
  PID:4596
- getprop ro.build.tyd.kbstyle_version
  2⤵
  PID:4596
- /system/bin/sh -c getprop ro.build.fingerprint
  2⤵
  PID:4620
- getprop ro.build.fingerprint
  2⤵
  PID:4620
- /system/bin/sh -c getprop ro.build.rom.id
  2⤵
  PID:4644
- getprop ro.build.rom.id
  2⤵
  PID:4644

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.faloo.BookReader4Android/databases/bugly_db_legu

Filesize
4KB

MD5
f2b4b0190b9f384ca885f0c8c9b14700

SHA1
934ff2646757b5b6e7f20f6a0aa76c7f995d9361

SHA256
0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

SHA512
ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

Download Submit
/data/data/com.faloo.BookReader4Android/databases/bugly_db_legu-journal

Filesize
512B

MD5
335fe215697c1f32f256ebcdb8d8cf1b

SHA1
84855a485bf261b21ee9e300618a4784ae24efbc

SHA256
e9323e347422bdb1b1f7cc277733f0e3a23c064bc97b1ef8058b43d254caa3d9

SHA512
d4f6df0c6f95d930943f49c8520abb214d199603fa825a5cd4979ef4bbdf04668f58f49191a20804ac4f7850d18cdc9efaaab8ab70a6687846886e1fc31afa84

Download Submit
/data/data/com.faloo.BookReader4Android/databases/bugly_db_legu-shm

Filesize
32KB

MD5
bb7df04e1b0a2570657527a7e108ae23

SHA1
5188431849b4613152fd7bdba6a3ff0a4fd6424b

SHA256
c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

SHA512
768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

Download Submit
/data/data/com.faloo.BookReader4Android/databases/bugly_db_legu-wal

Filesize
245KB

MD5
a9fc8bd2877b8aef47f8c98155b63a01

SHA1
9249a71eacdab6c7cf85cd4b542a04eb12e7ccba

SHA256
f934b3564596c3529e10a735dfcd08f2d4ded5ac223bb4550d80ffdee2537199

SHA512
4d107b3340035abe0839b49bbb0fed655b1919d43f19114a143f4d55474750376ab212c6f1488bca444a41acfb62d0f2aaa26a931d3bc81d1d61a073c46be6ef

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads