672d581fff7b5cbd96201d403403c78344487bb2839f5659f994c1fdd6e81106

Analysis

max time kernel
18s
max time network
183s
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
31/05/2024, 20:50

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General

Target

884efe979bd0d0a69c76eb2d11173733_JaffaCakes118.apk
Size

23.3MB
MD5

884efe979bd0d0a69c76eb2d11173733
SHA1

2080a754ef0cea011c865f5c958797b22a4d567d
SHA256

672d581fff7b5cbd96201d403403c78344487bb2839f5659f994c1fdd6e81106
SHA512

a868a469623c256db82cab6827543947099a3c4bc001775667501c9ba8fea2b4eab0c2cd102a70d8af482e017a36da85636e3066a0824595cd52ff42692fa3d0
SSDEEP

393216:0uUKQtSWM1uWJ8HYwG9SLruS6WgwMh/S90o9ctBLG3VTn1anaPg3qQC5K21M9NGU:7UKxWM1uo8HRGqqS6WgphKF9c7LynwnP

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.fengnanwlkj.zdzf
/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.fengnanwlkj.zdzf

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.fengnanwlkj.zdzf

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.fengnanwlkj.zdzf

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.fengnanwlkj.zdzf

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.fengnanwlkj.zdzf

com.fengnanwlkj.zdzf
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:4300
- /system/bin/sh -c getprop ro.board.platform
  2⤵
  PID:4364
- getprop ro.board.platform
  2⤵
  PID:4364
- /system/bin/sh -c type su
  2⤵
  - Checks if the Android device is rooted.
  PID:4392
- logcat -d -v threadtime
  2⤵
  PID:4481
- logcat -d -v threadtime
  2⤵
  PID:4498
- /system/bin/sh -c getprop ro.miui.ui.version.name
  2⤵
  PID:4518
- getprop ro.miui.ui.version.name
  2⤵
  PID:4518
- /system/bin/sh -c getprop ro.build.version.emui
  2⤵
  PID:4546
- getprop ro.build.version.emui
  2⤵
  PID:4546
- /system/bin/sh -c getprop ro.lenovo.series
  2⤵
  PID:4587
- getprop ro.lenovo.series
  2⤵
  PID:4587
- /system/bin/sh -c getprop ro.build.nubia.rom.name
  2⤵
  PID:4616
- getprop ro.build.nubia.rom.name
  2⤵
  PID:4616
- /system/bin/sh -c getprop ro.meizu.product.model
  2⤵
  PID:4640
- getprop ro.meizu.product.model
  2⤵
  PID:4640
- /system/bin/sh -c getprop ro.build.version.opporom
  2⤵
  PID:4673
- getprop ro.build.version.opporom
  2⤵
  PID:4673
- /system/bin/sh -c getprop ro.vivo.os.build.display.id
  2⤵
  PID:4698
- getprop ro.vivo.os.build.display.id
  2⤵
  PID:4698
- /system/bin/sh -c getprop ro.aa.romver
  2⤵
  PID:4723
- getprop ro.aa.romver
  2⤵
  PID:4723
- /system/bin/sh -c getprop ro.lewa.version
  2⤵
  PID:4753
- getprop ro.lewa.version
  2⤵
  PID:4753
- /system/bin/sh -c getprop ro.gn.gnromvernumber
  2⤵
  PID:4777
- getprop ro.gn.gnromvernumber
  2⤵
  PID:4777
- /system/bin/sh -c getprop ro.build.tyd.kbstyle_version
  2⤵
  PID:4801
- getprop ro.build.tyd.kbstyle_version
  2⤵
  PID:4801
- /system/bin/sh -c getprop ro.build.fingerprint
  2⤵
  PID:4826
- getprop ro.build.fingerprint
  2⤵
  PID:4826
- /system/bin/sh -c getprop ro.build.rom.id
  2⤵
  PID:4850
- getprop ro.build.rom.id
  2⤵
  PID:4850

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.fengnanwlkj.zdzf/databases/bugly_db_legu

Filesize
4KB

MD5
f2b4b0190b9f384ca885f0c8c9b14700

SHA1
934ff2646757b5b6e7f20f6a0aa76c7f995d9361

SHA256
0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

SHA512
ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

Download Submit
/data/data/com.fengnanwlkj.zdzf/databases/bugly_db_legu-journal

Filesize
512B

MD5
42787ac9a1cc18274744f01bc5f6d8a8

SHA1
95b943fba3b91e65c119d170c205e30a7123242f

SHA256
63cb3cec55d2fb854f6222db4f61dad3fdaba193abacbae272d67e645e8bae49

SHA512
e735772bbed1e53e4eaa086885ab820dc3cd2d19d0e47464a6a536aae86f8a45c5499b7722ff96a9ee65bca3f646492dea42401cdcb862cc2265028ac09730c0

Download Submit
/data/data/com.fengnanwlkj.zdzf/databases/bugly_db_legu-shm

Filesize
32KB

MD5
bb7df04e1b0a2570657527a7e108ae23

SHA1
5188431849b4613152fd7bdba6a3ff0a4fd6424b

SHA256
c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

SHA512
768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

Download Submit
/data/data/com.fengnanwlkj.zdzf/databases/bugly_db_legu-wal

Filesize
197KB

MD5
275b2ba8b9481beafa674d63d48c72d5

SHA1
dd2fc22d8c8ee86c91e09d10341805b0ac66ef14

SHA256
12189084307f7138f2f6c442e4401785e2dd3adc912ea991ddf9cefbf65060b2

SHA512
cd9e19fa070dc96269576cdeaaefb8d88bcbbb59ab177512d9f718bfde3ad0a727d3106ea8e40f8161a85026b685c92cc9cba0e56e383fe8854d2cf0823266f9

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads