c277751c7a61c14160d659bc8966a08e7548e0c9d9d4d05c083229c647633c73

Analysis

max time kernel
18s
max time network
131s
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
23-05-2024 03:02

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General

Target

6987d30569de8a77816f6f739e1bdf71_JaffaCakes118.apk
Size

30.6MB
MD5

6987d30569de8a77816f6f739e1bdf71
SHA1

c9662628870d9a6d25a86bd810340e3df62cf718
SHA256

c277751c7a61c14160d659bc8966a08e7548e0c9d9d4d05c083229c647633c73
SHA512

60b275f9329920d78cae1a50f159a456f5abf7ff3f231269186ff321178393a3540ad192e3f2a5dc617709dfe9ee218d5d9e77161507cce29118fb21faa17401
SSDEEP

786432:fPVHuS6Eanhhk+BEKyAz3HKU/Q/ZfQ3Oo/iwVu5:3JqfkQEKyAz3HK4QmOo8

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.itangyuan/system/bin/sh -c type su

ioc process

/system/app/Superuser.apk com.itangyuan
/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.itangyuan

description ioc process

File opened for read /proc/meminfo com.itangyuan
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.itangyuan

description ioc process

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

Broadcast Receivers
T1624.001

Processes:

com.itangyuan

description ioc process

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

System Network Connections Discovery
T1421

Processes:

com.itangyuan

description ioc process

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

Data Encrypted for Impact
T1471

Processes:

com.itangyuan

description ioc process

Framework API call javax.crypto.Cipher.doFinal com.itangyuan

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

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

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

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

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

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

com.itangyuan
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:4276
- /system/bin/sh -c getprop ro.board.platform
  2⤵
  PID:4342
- getprop ro.board.platform
  2⤵
  PID:4342
- /system/bin/sh -c type su
  2⤵
  - Checks if the Android device is rooted.
  PID:4370
- logcat -d -v threadtime
  2⤵
  PID:4400
- logcat -d -v threadtime
  2⤵
  PID:4417
- /system/bin/sh -c getprop ro.miui.ui.version.name
  2⤵
  PID:4454
- getprop ro.miui.ui.version.name
  2⤵
  PID:4454
- /system/bin/sh -c getprop ro.build.version.emui
  2⤵
  PID:4485
- getprop ro.build.version.emui
  2⤵
  PID:4485
- /system/bin/sh -c getprop ro.lenovo.series
  2⤵
  PID:4509
- getprop ro.lenovo.series
  2⤵
  PID:4509
- /system/bin/sh -c getprop ro.build.nubia.rom.name
  2⤵
  PID:4533
- getprop ro.build.nubia.rom.name
  2⤵
  PID:4533
- /system/bin/sh -c getprop ro.meizu.product.model
  2⤵
  PID:4558
- getprop ro.meizu.product.model
  2⤵
  PID:4558
- /system/bin/sh -c getprop ro.build.version.opporom
  2⤵
  PID:4585
- getprop ro.build.version.opporom
  2⤵
  PID:4585
- /system/bin/sh -c getprop ro.vivo.os.build.display.id
  2⤵
  PID:4610
- getprop ro.vivo.os.build.display.id
  2⤵
  PID:4610
- /system/bin/sh -c getprop ro.aa.romver
  2⤵
  PID:4634
- getprop ro.aa.romver
  2⤵
  PID:4634
- /system/bin/sh -c getprop ro.lewa.version
  2⤵
  PID:4663
- getprop ro.lewa.version
  2⤵
  PID:4663
- /system/bin/sh -c getprop ro.gn.gnromvernumber
  2⤵
  PID:4688
- getprop ro.gn.gnromvernumber
  2⤵
  PID:4688
- /system/bin/sh -c getprop ro.build.tyd.kbstyle_version
  2⤵
  PID:4713
- getprop ro.build.tyd.kbstyle_version
  2⤵
  PID:4713
- /system/bin/sh -c getprop ro.build.fingerprint
  2⤵
  PID:4737
- getprop ro.build.fingerprint
  2⤵
  PID:4737
- /system/bin/sh -c getprop ro.build.rom.id
  2⤵
  PID:4761
- getprop ro.build.rom.id
  2⤵
  PID:4761

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

Replay Monitor

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Downloads

/data/data/com.itangyuan/databases/bugly_db_legu

Filesize
4KB

MD5
f2b4b0190b9f384ca885f0c8c9b14700

SHA1
934ff2646757b5b6e7f20f6a0aa76c7f995d9361

SHA256
0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

SHA512
ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

Download Submit
/data/data/com.itangyuan/databases/bugly_db_legu-journal

Filesize
512B

MD5
6bd6629b7b65ea2635d76bf95645284c

SHA1
f79fbe14161fa7ce47d312e94b80efe6dfd30200

SHA256
38c3585e6c4b377200140ce91d07ae18eda2900dd281b8eb7d81631da01bc3f1

SHA512
1f8adcc89bcc47e09c7b448f8aad93c249c41b9af346027c7b116e4e20a2b229deb1240eb763b3a0ea13d51fcdeb793f5a7f7f2684a79c8b721fc168a1e2c49b

Download Submit
/data/data/com.itangyuan/databases/bugly_db_legu-shm

Filesize
32KB

MD5
bb7df04e1b0a2570657527a7e108ae23

SHA1
5188431849b4613152fd7bdba6a3ff0a4fd6424b

SHA256
c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

SHA512
768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

Download Submit
/data/data/com.itangyuan/databases/bugly_db_legu-wal

Filesize
237KB

MD5
26c644206f7d6e6b72c5b1c193550ace

SHA1
97b5859b9b1c35e6c9dee6b383fff21a0ec43362

SHA256
b6a87ce93071e61aa080e61f963edcc14d08c7333e0b1b8dc60f98d5589fec99

SHA512
0dd788d1d672429a904934f8d9bdd8be4912072f6aa657720d4025752fa942fab7fc49c7732ea4d17e1da36f3a987e872c13468368a42483b4d4114e5c1c384d

Download Submit