36aad010a4019e9c75de3a5d65a33582026725422013afb07b3b4f9c4286ce73

Analysis

max time kernel
17s
max time network
131s
platform
android_x86
resource
android-x86-arm-20240506-en
resource tags

androidarch:armarch:x86image:android-x86-arm-20240506-enlocale:en-usos:android-9-x86system
submitted
10/05/2024, 02:23

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General

Target

2ce1db565d660713880c43fef6572191_JaffaCakes118.apk
Size

2.2MB
MD5

2ce1db565d660713880c43fef6572191
SHA1

723e4bb66665cf09ed4fb41894917019664a5866
SHA256

36aad010a4019e9c75de3a5d65a33582026725422013afb07b3b4f9c4286ce73
SHA512

f22ffb2bcb26742dc002fd2a6738ec299e8a508648aa5e3c69f4be3224fa437fba1bc38e2760f2b1c83fd78d3b2d8d63576581806014daec352fa226055b5add
SSDEEP

49152:JMaWJtdHANQ53pTo1N+JcpN09/EALLNHt3IFY9vNFpe2Gv+b2izSDxKDmQk:JMaWJt9L53i+amVlLBN3F9VTu+b23DbT

Score

7^/10

discovery evasion impact persistence

Malware Config

Signatures

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.android.yzd.mima

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.android.yzd.mima

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.android.yzd.mima

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.android.yzd.mima

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.android.yzd.mima

com.android.yzd.mima
1⤵
- 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:4271
- /system/bin/sh -c getprop ro.board.platform
  2⤵
  PID:4335
- getprop ro.board.platform
  2⤵
  PID:4335
- /system/bin/sh -c type su
  2⤵
  PID:4362
- logcat -d -v threadtime
  2⤵
  PID:4392
- logcat -d -v threadtime
  2⤵
  PID:4407
- /system/bin/sh -c getprop ro.miui.ui.version.name
  2⤵
  PID:4432
- getprop ro.miui.ui.version.name
  2⤵
  PID:4432
- /system/bin/sh -c getprop ro.build.version.emui
  2⤵
  PID:4458
- getprop ro.build.version.emui
  2⤵
  PID:4458
- /system/bin/sh -c getprop ro.lenovo.series
  2⤵
  PID:4482
- getprop ro.lenovo.series
  2⤵
  PID:4482
- /system/bin/sh -c getprop ro.build.nubia.rom.name
  2⤵
  PID:4507
- getprop ro.build.nubia.rom.name
  2⤵
  PID:4507
- /system/bin/sh -c getprop ro.meizu.product.model
  2⤵
  PID:4533
- getprop ro.meizu.product.model
  2⤵
  PID:4533
- /system/bin/sh -c getprop ro.build.version.opporom
  2⤵
  PID:4557
- getprop ro.build.version.opporom
  2⤵
  PID:4557
- /system/bin/sh -c getprop ro.vivo.os.build.display.id
  2⤵
  PID:4584
- getprop ro.vivo.os.build.display.id
  2⤵
  PID:4584
- /system/bin/sh -c getprop ro.aa.romver
  2⤵
  PID:4612
- getprop ro.aa.romver
  2⤵
  PID:4612
- /system/bin/sh -c getprop ro.lewa.version
  2⤵
  PID:4637
- getprop ro.lewa.version
  2⤵
  PID:4637
- /system/bin/sh -c getprop ro.gn.gnromvernumber
  2⤵
  PID:4661
- getprop ro.gn.gnromvernumber
  2⤵
  PID:4661
- /system/bin/sh -c getprop ro.build.tyd.kbstyle_version
  2⤵
  PID:4686
- getprop ro.build.tyd.kbstyle_version
  2⤵
  PID:4686
- /system/bin/sh -c getprop ro.build.fingerprint
  2⤵
  PID:4711
- getprop ro.build.fingerprint
  2⤵
  PID:4711
- /system/bin/sh -c getprop ro.build.rom.id
  2⤵
  PID:4740
- getprop ro.build.rom.id
  2⤵
  PID:4740

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.android.yzd.mima/databases/bugly_db_legu

Filesize
4KB

MD5
f2b4b0190b9f384ca885f0c8c9b14700

SHA1
934ff2646757b5b6e7f20f6a0aa76c7f995d9361

SHA256
0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

SHA512
ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

Download Submit
/data/data/com.android.yzd.mima/databases/bugly_db_legu-journal

Filesize
512B

MD5
c613282874c42342b88a88c8d191144b

SHA1
1695fa86460318b6791e23e1e1388df25f328763

SHA256
60d90f5475dbab72950858938c63e6afc37fce8c77f0d4e50be305bcf7c82d19

SHA512
7a7551cecb52abcfc2e1412b274efe44742f408ba5f7e0f74a35846ccd144df7723c468a58e30159e3a9a580b3cfa6ba8df1f3f67d56845fdfef69f2c2d5a3d3

Download Submit
/data/data/com.android.yzd.mima/databases/bugly_db_legu-shm

Filesize
32KB

MD5
bb7df04e1b0a2570657527a7e108ae23

SHA1
5188431849b4613152fd7bdba6a3ff0a4fd6424b

SHA256
c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

SHA512
768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

Download Submit
/data/data/com.android.yzd.mima/databases/bugly_db_legu-wal

Filesize
197KB

MD5
21b79c182b14d207aa0b88ff87cd6c8b

SHA1
5dc9356e2caed1e3eb2aab2d6ef2e1b7ba4d66eb

SHA256
fb4aa6a451b637d55b02bb775ed15853d8cb1cc939f43bb87e465fa8749bef89

SHA512
b6e9f0e0830e260db0e255c910b8a9ac3870f525599ec5f698c5b78646629d699f2754c0e4e45ce4586b0d5496bcd2c74052e2ea3865231e5c07a1ff0ce04634

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads