afef73f159e1c892bf1e5cbeaa4d3fc7f50c2f9acb787f2172feae0ee2ff2172

General

Target

66d4f58fc8a6436c385a9f36869e67c5_JaffaCakes118.apk
Size

8.8MB
MD5

66d4f58fc8a6436c385a9f36869e67c5
SHA1

2f11a711643a3962b6e129486ed915e3658d26f0
SHA256

afef73f159e1c892bf1e5cbeaa4d3fc7f50c2f9acb787f2172feae0ee2ff2172
SHA512

085522b8516baa00fe05173777f69093affacc2fa728a25f5951ee9bb1cf1dd8a2e01f421aac0fe81fd74a077681d45868ad509c9e7467d116f4a05dd422f401
SSDEEP

196608:RutIy9+84h/Vj6odYbGSkYrktdaudMxwaRli1bKPi655/p+Gbpi:+J9t4h/Vj6HkYAt0udraRh17Uh

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:

tv.yilan.qianpai.app/system/bin/sh -c type su

ioc process

/system/app/Superuser.apk tv.yilan.qianpai.app
/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:

tv.yilan.qianpai.app

description ioc process

File opened for read /proc/meminfo tv.yilan.qianpai.app
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:

tv.yilan.qianpai.app

description ioc process

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

Broadcast Receivers
T1624.001

Processes:

tv.yilan.qianpai.app

description ioc process

Framework service call android.app.IActivityManager.registerReceiver tv.yilan.qianpai.app
Checks if the internet connection is available 1 TTPs 1 IoCs
discovery

System Network Connections Discovery
T1421

Processes:

tv.yilan.qianpai.app

description ioc process

Framework service call android.net.IConnectivityManager.getActiveNetworkInfo tv.yilan.qianpai.app
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
impact

Data Encrypted for Impact
T1471

Processes:

tv.yilan.qianpai.app

description ioc process

Framework API call javax.crypto.Cipher.doFinal tv.yilan.qianpai.app

ioc	process
/system/app/Superuser.apk	tv.yilan.qianpai.app
/sbin/su	/system/bin/sh -c type su

description	ioc	process
File opened for read	/proc/meminfo	tv.yilan.qianpai.app

description	ioc	process
Framework service call	android.net.wifi.IWifiManager.getConnectionInfo	tv.yilan.qianpai.app

description	ioc	process
Framework service call	android.app.IActivityManager.registerReceiver	tv.yilan.qianpai.app

description	ioc	process
Framework service call	android.net.IConnectivityManager.getActiveNetworkInfo	tv.yilan.qianpai.app

description	ioc	process
Framework API call	javax.crypto.Cipher.doFinal	tv.yilan.qianpai.app

tv.yilan.qianpai.app
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:4310

/system/bin/sh -c getprop ro.board.platform
2⤵
PID:4392

getprop ro.board.platform
2⤵
PID:4392

/system/bin/sh -c type su
2⤵
- Checks if the Android device is rooted.
PID:4419

logcat -d -v threadtime
2⤵
PID:4492

logcat -d -v threadtime
2⤵
PID:4505

/system/bin/sh -c getprop ro.miui.ui.version.name
2⤵
PID:4535

getprop ro.miui.ui.version.name
2⤵
PID:4535

/system/bin/sh -c getprop ro.build.version.emui
2⤵
PID:4560

getprop ro.build.version.emui
2⤵
PID:4560

/system/bin/sh -c getprop ro.lenovo.series
2⤵
PID:4586

getprop ro.lenovo.series
2⤵
PID:4586

/system/bin/sh -c getprop ro.build.nubia.rom.name
2⤵
PID:4610

getprop ro.build.nubia.rom.name
2⤵
PID:4610

/system/bin/sh -c getprop ro.meizu.product.model
2⤵
PID:4637

getprop ro.meizu.product.model
2⤵
PID:4637

/system/bin/sh -c getprop ro.build.version.opporom
2⤵
PID:4664

getprop ro.build.version.opporom
2⤵
PID:4664

/system/bin/sh -c getprop ro.vivo.os.build.display.id
2⤵
PID:4688

getprop ro.vivo.os.build.display.id
2⤵
PID:4688

/system/bin/sh -c getprop ro.aa.romver
2⤵
PID:4729

getprop ro.aa.romver
2⤵
PID:4729

/system/bin/sh -c getprop ro.lewa.version
2⤵
PID:4757

getprop ro.lewa.version
2⤵
PID:4757

/system/bin/sh -c getprop ro.gn.gnromvernumber
2⤵
PID:4782

getprop ro.gn.gnromvernumber
2⤵
PID:4782

/system/bin/sh -c getprop ro.build.tyd.kbstyle_version
2⤵
PID:4806

getprop ro.build.tyd.kbstyle_version
2⤵
PID:4806

/system/bin/sh -c getprop ro.build.fingerprint
2⤵
PID:4834

getprop ro.build.fingerprint
2⤵
PID:4834

/system/bin/sh -c getprop ro.build.rom.id
2⤵
PID:4859

getprop ro.build.rom.id
2⤵
PID:4859

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Event Triggered Execution

1

T1624

Broadcast Receivers

1

T1624.001

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1633

System Checks

1

T1633.001

Credential Access

Discovery

System Information Discovery

2

T1426

System Network Connections Discovery

2

T1421

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

1

T1471

Replay Monitor

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Downloads

/data/data/tv.yilan.qianpai.app/databases/bugly_db_legu
Filesize
4KB

MD5
f2b4b0190b9f384ca885f0c8c9b14700

SHA1
934ff2646757b5b6e7f20f6a0aa76c7f995d9361

SHA256
0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

SHA512
ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

Download Submit
/data/data/tv.yilan.qianpai.app/databases/bugly_db_legu-journal
Filesize
512B

MD5
a3aa8e2b3c23d9372f7682eaa91cbd7e

SHA1
272bafb9f348f64dbcac26188abed19af3fab1e5

SHA256
6871e048bd82dae436de70f407e149ac4b37cef698c54537c3e491a023d08d66

SHA512
90175da6abb2d5a1bd90dd2cc9c13d80a4f95817df73630668468b0833a28480a70ecad7951364c26f07901ee130178415388e89c8244ed9b200713a08ae10ec

Download Submit
/data/data/tv.yilan.qianpai.app/databases/bugly_db_legu-shm
Filesize
32KB

MD5
bb7df04e1b0a2570657527a7e108ae23

SHA1
5188431849b4613152fd7bdba6a3ff0a4fd6424b

SHA256
c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

SHA512
768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

Download Submit
/data/data/tv.yilan.qianpai.app/databases/bugly_db_legu-wal
Filesize
245KB

MD5
60c0d6ea9b12b4c90739011fe589e84d

SHA1
d2f19b4c2b121511790fce5cbb1d70602d9c959d

SHA256
750e47086ffe402cf0219a4a0b8a29b470835f70762bc9d8aa879f55360955a6

SHA512
0e53d06f892c35510eb018cbd219468f1d997be90ae62f5bd4c48a078508e86a2f4edaa9d95db08fd3dca9cabf0b223948db5d98d09de21b2884a32cb9e01db1

Download Submit

Analysis

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