4b26d9a6f32936acb6324d276e113ffe43c937e1001daae11bb30da32176edb2

Analysis

max time kernel
17s
max time network
131s
platform
android_x86
resource
android-x86-arm-20240624-en
resource tags

androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
submitted
13/09/2024, 00:20

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General

Target

dd4f3e19ae9fa2cf8cd54c59aa3af0b2_JaffaCakes118.apk
Size

11.5MB
MD5

dd4f3e19ae9fa2cf8cd54c59aa3af0b2
SHA1

e53492ef5511c41fd571986a109be74e32145c31
SHA256

4b26d9a6f32936acb6324d276e113ffe43c937e1001daae11bb30da32176edb2
SHA512

e7df01c6f8d022044838707ee4ffd8f45ad95b89cf6bbe30af4775b2946a4e135a50b99742b7c45ced99c49ddc3356be645cbf896e2f3fd73a51beaf9606fd04
SSDEEP

196608:AfCftdOL9c3EE1sOzz8JDoQ2XcdqCbZYu6Kbg4L0cEEY8Xa5Pw/FLZtIUSdLs4wg:AfC1dO5gsc32dqxu6wgnEXFb2dLs4w3Q

Score

8^/10

evasion 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	cn.jusie.yanjie
/sbin/su	/system/bin/sh -c type su

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	cn.jusie.yanjie

Checks memory information 2 TTPs 1 IoCs

System Checks

T1633.001

System Information Discovery

T1426

description	ioc	Process
File opened for read	/proc/meminfo	cn.jusie.yanjie

cn.jusie.yanjie
1⤵
- Checks if the Android device is rooted.
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Checks memory information
PID:4254
- logcat -d -v threadtime
  2⤵
  PID:4314
- /system/bin/sh -c getprop ro.miui.ui.version.name
  2⤵
  PID:4336
- getprop ro.miui.ui.version.name
  2⤵
  PID:4336
- /system/bin/sh -c getprop ro.build.version.emui
  2⤵
  PID:4363
- getprop ro.build.version.emui
  2⤵
  PID:4363
- /system/bin/sh -c getprop ro.lenovo.series
  2⤵
  PID:4388
- getprop ro.lenovo.series
  2⤵
  PID:4388
- /system/bin/sh -c getprop ro.build.nubia.rom.name
  2⤵
  PID:4412
- getprop ro.build.nubia.rom.name
  2⤵
  PID:4412
- /system/bin/sh -c getprop ro.meizu.product.model
  2⤵
  PID:4440
- getprop ro.meizu.product.model
  2⤵
  PID:4440
- /system/bin/sh -c getprop ro.build.version.opporom
  2⤵
  PID:4467
- getprop ro.build.version.opporom
  2⤵
  PID:4467
- /system/bin/sh -c getprop ro.vivo.os.build.display.id
  2⤵
  PID:4492
- getprop ro.vivo.os.build.display.id
  2⤵
  PID:4492
- /system/bin/sh -c getprop ro.aa.romver
  2⤵
  PID:4517
- getprop ro.aa.romver
  2⤵
  PID:4517
- /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:4568
- getprop ro.gn.gnromvernumber
  2⤵
  PID:4568
- /system/bin/sh -c getprop ro.build.tyd.kbstyle_version
  2⤵
  PID:4593
- getprop ro.build.tyd.kbstyle_version
  2⤵
  PID:4593
- /system/bin/sh -c getprop ro.build.fingerprint
  2⤵
  PID:4617
- getprop ro.build.fingerprint
  2⤵
  PID:4617
- /system/bin/sh -c getprop ro.build.rom.id
  2⤵
  PID:4646
- getprop ro.build.rom.id
  2⤵
  PID:4646
- /system/bin/sh -c type su
  2⤵
  - Checks if the Android device is rooted.
  PID:4671

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

/data/data/cn.jusie.yanjie/databases/bugly_db_legu

Filesize
4KB

MD5
f2b4b0190b9f384ca885f0c8c9b14700

SHA1
934ff2646757b5b6e7f20f6a0aa76c7f995d9361

SHA256
0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

SHA512
ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

Download Submit
/data/data/cn.jusie.yanjie/databases/bugly_db_legu-journal

Filesize
512B

MD5
92cd398c7822df9f956a70f8b60b6dd0

SHA1
8d4d6e05f359339274b7da824356ac92a8731485

SHA256
09bf82285cc341dc8378a50844b7e6f77251c39ccd53fae956bde672d9180f6b

SHA512
3f896cd122179236935df42b2109b7bddc863271c883504750dcec186c0569bb0135ab7785b0139a610425267a070c314f8e69ca034beb8a75036248a8005e03

Download Submit
/data/data/cn.jusie.yanjie/databases/bugly_db_legu-shm

Filesize
32KB

MD5
bb7df04e1b0a2570657527a7e108ae23

SHA1
5188431849b4613152fd7bdba6a3ff0a4fd6424b

SHA256
c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

SHA512
768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

Download Submit
/data/data/cn.jusie.yanjie/databases/bugly_db_legu-wal

Filesize
152KB

MD5
ff6b97009767d8928f2a3c6cbf419824

SHA1
a9a207652485ee820fe4709bf24bd11ef09f1dae

SHA256
7987a183d355cd6d7c36c8b1e4e5ecac6a18aa758d7db4a9de8a55567dbfc2ed

SHA512
a109f4afabf2165fc3947fda973e65613c58d54c8851fa9569f975033c4c86ed622972f5359bc1dccf648447c9e6653569009520faab6db08f5e77482fb051a7

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads