4e5a7fef3af4f7b0f16da962e58b57867775ea62acb4bd78d6cd2cdcbc2f1d83

Analysis

max time kernel
17s
max time network
130s
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
29-08-2024 09:24

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General

Target

c88e2a0c539cbed539f99bf552d01ca0_JaffaCakes118.apk
Size

4.0MB
MD5

c88e2a0c539cbed539f99bf552d01ca0
SHA1

cbcda4cfeb2eb628999173301306d3f24dda671f
SHA256

4e5a7fef3af4f7b0f16da962e58b57867775ea62acb4bd78d6cd2cdcbc2f1d83
SHA512

b369212777e33051518d282f3437bf07c42ed2e2171e49ee574cedd77e7106ff18765c841d194fa97daa47aa744725f47abb14481732d7fe5f0caa1f069e0a57
SSDEEP

98304:gq7kME/n/J+chECkCLkVDWWEVvNFZesifY5dXC0aHr0:gq+//XkCLZpLtUcdXC0aI

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.jxapps.weixin
/sbin/su	/system/bin/sh -c type su

Queries information about active data network 1 TTPs 1 IoCs

discovery

System Network Connections Discovery

T1421

description	ioc	Process
Framework service call	android.net.IConnectivityManager.getActiveNetworkInfo	com.jxapps.weixin

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.jxapps.weixin

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.jxapps.weixin

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.jxapps.weixin

Checks memory information 2 TTPs 1 IoCs

System Checks

T1633.001

System Information Discovery

T1426

description	ioc	Process
File opened for read	/proc/meminfo	com.jxapps.weixin

com.jxapps.weixin
1⤵
- Checks if the Android device is rooted.
- Queries information about active data network
- Queries information about the current Wi-Fi connection
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Uses Crypto APIs (Might try to encrypt user data)
- Checks memory information
PID:4208
- /system/bin/sh -c type su
  2⤵
  - Checks if the Android device is rooted.
  PID:4300
- logcat -d -v threadtime
  2⤵
  PID:4326
- logcat -d -v threadtime
  2⤵
  PID:4344
- /system/bin/sh -c getprop ro.miui.ui.version.name
  2⤵
  PID:4365
- getprop ro.miui.ui.version.name
  2⤵
  PID:4365
- /system/bin/sh -c getprop ro.build.version.emui
  2⤵
  PID:4393
- getprop ro.build.version.emui
  2⤵
  PID:4393
- /system/bin/sh -c getprop ro.lenovo.series
  2⤵
  PID:4418
- getprop ro.lenovo.series
  2⤵
  PID:4418
- /system/bin/sh -c getprop ro.build.nubia.rom.name
  2⤵
  PID:4443
- getprop ro.build.nubia.rom.name
  2⤵
  PID:4443
- /system/bin/sh -c getprop ro.meizu.product.model
  2⤵
  PID:4471
- getprop ro.meizu.product.model
  2⤵
  PID:4471
- /system/bin/sh -c getprop ro.build.version.opporom
  2⤵
  PID:4497
- getprop ro.build.version.opporom
  2⤵
  PID:4497
- /system/bin/sh -c getprop ro.vivo.os.build.display.id
  2⤵
  PID:4521
- getprop ro.vivo.os.build.display.id
  2⤵
  PID:4521
- /system/bin/sh -c getprop ro.aa.romver
  2⤵
  PID:4546
- getprop ro.aa.romver
  2⤵
  PID:4546
- /system/bin/sh -c getprop ro.lewa.version
  2⤵
  PID:4571
- getprop ro.lewa.version
  2⤵
  PID:4571
- /system/bin/sh -c getprop ro.gn.gnromvernumber
  2⤵
  PID:4597
- getprop ro.gn.gnromvernumber
  2⤵
  PID:4597
- /system/bin/sh -c getprop ro.build.tyd.kbstyle_version
  2⤵
  PID:4622
- getprop ro.build.tyd.kbstyle_version
  2⤵
  PID:4622
- /system/bin/sh -c getprop ro.build.fingerprint
  2⤵
  PID:4646
- getprop ro.build.fingerprint
  2⤵
  PID:4646
- /system/bin/sh -c getprop ro.build.rom.id
  2⤵
  PID:4671
- getprop ro.build.rom.id
  2⤵
  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

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.jxapps.weixin/databases/bugly_db_legu

Filesize
4KB

MD5
f2b4b0190b9f384ca885f0c8c9b14700

SHA1
934ff2646757b5b6e7f20f6a0aa76c7f995d9361

SHA256
0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

SHA512
ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

Download Submit
/data/data/com.jxapps.weixin/databases/bugly_db_legu-journal

Filesize
512B

MD5
e9f1f1f56314b0335e3d28643ad0fec6

SHA1
3ad958cc1672f080d16501759dec0f059d6d4b16

SHA256
17f0e92a107ae96c6ec5fca32f29063ef9eee21f03421384dec1894af3785112

SHA512
6627af7dcd13a46b43897b369d84d791490ef56ceb3348c46849a35ef98491b13e00ad22b2956dc2886ff35a8a7a16c63d9f5448062744c0df6619e108ccc4a9

Download Submit
/data/data/com.jxapps.weixin/databases/bugly_db_legu-shm

Filesize
32KB

MD5
bb7df04e1b0a2570657527a7e108ae23

SHA1
5188431849b4613152fd7bdba6a3ff0a4fd6424b

SHA256
c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

SHA512
768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

Download Submit
/data/data/com.jxapps.weixin/databases/bugly_db_legu-wal

Filesize
245KB

MD5
cafb8ecca0558a590b858e43c8ca1424

SHA1
c1ce740b6a8d6852e1d2ab43cc9d8c965fdf6948

SHA256
1d84b55b1b469f296b1ac78ceb796d677e7acf65c578267aa5267e8f886350ca

SHA512
73a6d14efa8a6e949df954c0784dd7d572397e539e7cf5b955b097766a36b8c55e6830c105dcade6989fa8edbd3334308a60cc0dadec28262191bc7551bcf73e

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads