737b9285ff92e66d70da8e590510c2e4d79bb143bbdc5a350f529bdfb22d8a60

Analysis

max time kernel
151s
max time network
157s
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
09/05/2024, 17:03

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General

Target

2af9921e65985b4fc5d48aed9627cdd5_JaffaCakes118.apk
Size

8.1MB
MD5

2af9921e65985b4fc5d48aed9627cdd5
SHA1

031f4827e8f7f3dcb581d10e01c56129db8d2c68
SHA256

737b9285ff92e66d70da8e590510c2e4d79bb143bbdc5a350f529bdfb22d8a60
SHA512

4cb0c6b08d5ad9a7e75bb8b10109463d967f729bac4892867676673e64518794be1f1ed43178bb0602febd624e2d0b8a008ad8513ed9fed7c3a75c7f150b2005
SSDEEP

196608:Z72xvI4hTUcgBGmMVUBd5fxff5MQoKt99UC3I8+wGs:ZaxvIERgBGJI5vMDKuSA7s

Score

7^/10

discovery evasion impact persistence

Malware Config

Signatures

Checks memory information 2 TTPs 3 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.hyp.hwapp.youhui264531556
File opened for read	/proc/meminfo	com.hyp.hwapp.youhui264531556:GuardService
File opened for read	/proc/meminfo	com.hyp.hwapp.youhui264531556:multiprocess

Loads dropped Dex/Jar 1 TTPs 7 IoCs

Runs executable file dropped to the device during analysis.

evasion

Download New Code at Runtime

T1407

ioc	pid	Process
/data/data/com.hyp.hwapp.youhui264531556/mix.dex	4266	com.hyp.hwapp.youhui264531556
/data/data/com.hyp.hwapp.youhui264531556/mix.dex	4266	com.hyp.hwapp.youhui264531556
/data/data/com.hyp.hwapp.youhui264531556/mix.dex	4369	/system/bin/dex2oat --debuggable --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --debuggable --generate-mini-debug-info --dex-file=/data/data/com.hyp.hwapp.youhui264531556/mix.dex --output-vdex-fd=52 --oat-fd=53 --oat-location=/data/data/com.hyp.hwapp.youhui264531556/oat/x86/mix.odex --compiler-filter=quicken --class-loader-context=&
/data/data/com.hyp.hwapp.youhui264531556/mix.dex	4400	com.hyp.hwapp.youhui264531556:GuardService
/data/data/com.hyp.hwapp.youhui264531556/mix.dex	4400	com.hyp.hwapp.youhui264531556:GuardService
/data/data/com.hyp.hwapp.youhui264531556/mix.dex	4531	com.hyp.hwapp.youhui264531556:multiprocess
/data/data/com.hyp.hwapp.youhui264531556/mix.dex	4531	com.hyp.hwapp.youhui264531556:multiprocess

Queries information about running processes on the device 1 TTPs 3 IoCs

Application may abuse the framework's APIs to collect information about running processes on the device.

discovery

Process Discovery

T1424

description	ioc	Process
Framework service call	android.app.IActivityManager.getRunningAppProcesses	com.hyp.hwapp.youhui264531556
Framework service call	android.app.IActivityManager.getRunningAppProcesses	com.hyp.hwapp.youhui264531556:multiprocess
Framework service call	android.app.IActivityManager.getRunningAppProcesses	com.hyp.hwapp.youhui264531556:GuardService

Queries information about the current Wi-Fi connection 1 TTPs 2 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.hyp.hwapp.youhui264531556
Framework service call	android.net.wifi.IWifiManager.getConnectionInfo	com.hyp.hwapp.youhui264531556:GuardService

Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 3 IoCs

persistence

Broadcast Receivers

T1624.001

description	ioc	Process
Framework service call	android.app.IActivityManager.registerReceiver	com.hyp.hwapp.youhui264531556
Framework service call	android.app.IActivityManager.registerReceiver	com.hyp.hwapp.youhui264531556:GuardService
Framework service call	android.app.IActivityManager.registerReceiver	com.hyp.hwapp.youhui264531556:multiprocess

Checks if the internet connection is available 1 TTPs 3 IoCs

discovery

System Network Connections Discovery

T1421

description	ioc	Process
Framework service call	android.net.IConnectivityManager.getActiveNetworkInfo	com.hyp.hwapp.youhui264531556
Framework service call	android.net.IConnectivityManager.getActiveNetworkInfo	com.hyp.hwapp.youhui264531556:GuardService
Framework service call	android.net.IConnectivityManager.getActiveNetworkInfo	com.hyp.hwapp.youhui264531556:multiprocess

Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 3 IoCs

impact

Data Encrypted for Impact

T1471

description	ioc	Process
Framework API call	javax.crypto.Cipher.doFinal	com.hyp.hwapp.youhui264531556
Framework API call	javax.crypto.Cipher.doFinal	com.hyp.hwapp.youhui264531556:multiprocess
Framework API call	javax.crypto.Cipher.doFinal	com.hyp.hwapp.youhui264531556:GuardService

com.hyp.hwapp.youhui264531556
1⤵
- Checks memory information
- Loads dropped Dex/Jar
- Queries information about running processes on the device
- 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:4266
- /system/bin/sh -c getprop ro.board.platform
  2⤵
  PID:4298
- sh -c getprop ro.yunos.version
  2⤵
  PID:4319
- getprop ro.board.platform
  2⤵
  PID:4298
- getprop ro.yunos.version
  2⤵
  PID:4319
- /system/bin/sh -c type su
  2⤵
  PID:4350
- /system/bin/dex2oat --debuggable --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --debuggable --generate-mini-debug-info --dex-file=/data/data/com.hyp.hwapp.youhui264531556/mix.dex --output-vdex-fd=52 --oat-fd=53 --oat-location=/data/data/com.hyp.hwapp.youhui264531556/oat/x86/mix.odex --compiler-filter=quicken --class-loader-context=&
  2⤵
  - Loads dropped Dex/Jar
  PID:4369

com.hyp.hwapp.youhui264531556:GuardService
1⤵
- Checks memory information
- Loads dropped Dex/Jar
- Queries information about running processes on the device
- 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:4400
- /system/bin/sh -c getprop ro.board.platform
  2⤵
  PID:4429
- sh -c getprop ro.yunos.version
  2⤵
  PID:4450
- getprop ro.board.platform
  2⤵
  PID:4429
- getprop ro.yunos.version
  2⤵
  PID:4450
- /system/bin/sh -c type su
  2⤵
  PID:4481
- logcat -d -v threadtime
  2⤵
  PID:4650
- /system/bin/sh -c getprop ro.miui.ui.version.name
  2⤵
  PID:4674
- getprop ro.miui.ui.version.name
  2⤵
  PID:4674
- /system/bin/sh -c getprop ro.build.version.emui
  2⤵
  PID:4706
- getprop ro.build.version.emui
  2⤵
  PID:4706
- /system/bin/sh -c getprop ro.lenovo.series
  2⤵
  PID:4758
- getprop ro.lenovo.series
  2⤵
  PID:4758
- /system/bin/sh -c getprop ro.build.nubia.rom.name
  2⤵
  PID:4794
- getprop ro.build.nubia.rom.name
  2⤵
  PID:4794
- /system/bin/sh -c getprop ro.meizu.product.model
  2⤵
  PID:4819
- getprop ro.meizu.product.model
  2⤵
  PID:4819
- /system/bin/sh -c getprop ro.build.version.opporom
  2⤵
  PID:4847
- getprop ro.build.version.opporom
  2⤵
  PID:4847
- /system/bin/sh -c getprop ro.vivo.os.build.display.id
  2⤵
  PID:4873
- getprop ro.vivo.os.build.display.id
  2⤵
  PID:4873
- /system/bin/sh -c getprop ro.aa.romver
  2⤵
  PID:4897
- getprop ro.aa.romver
  2⤵
  PID:4897
- /system/bin/sh -c getprop ro.lewa.version
  2⤵
  PID:4921
- getprop ro.lewa.version
  2⤵
  PID:4921
- /system/bin/sh -c getprop ro.gn.gnromvernumber
  2⤵
  PID:4957
- getprop ro.gn.gnromvernumber
  2⤵
  PID:4957
- /system/bin/sh -c getprop ro.build.tyd.kbstyle_version
  2⤵
  PID:4988
- getprop ro.build.tyd.kbstyle_version
  2⤵
  PID:4988
- /system/bin/sh -c getprop ro.build.fingerprint
  2⤵
  PID:5012
- getprop ro.build.fingerprint
  2⤵
  PID:5012
- /system/bin/sh -c getprop ro.build.rom.id
  2⤵
  PID:5036
- getprop ro.build.rom.id
  2⤵
  PID:5036

com.hyp.hwapp.youhui264531556:multiprocess
1⤵
- Checks memory information
- Loads dropped Dex/Jar
- Queries information about running processes on the device
- 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:4531
- sh -c getprop ro.yunos.version
  2⤵
  PID:4623
- getprop ro.yunos.version
  2⤵
  PID:4623

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Event Triggered Execution

T1624

Broadcast Receivers

T1624.001

Privilege Escalation

Defense Evasion

Download New Code at Runtime

T1407

Virtualization/Sandbox Evasion

T1633

System Checks

T1633.001

Credential Access

Discovery

Process Discovery

T1424

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.hyp.hwapp.youhui264531556/databases/bugly_db_legu

Filesize
4KB

MD5
f2b4b0190b9f384ca885f0c8c9b14700

SHA1
934ff2646757b5b6e7f20f6a0aa76c7f995d9361

SHA256
0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

SHA512
ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

Download Submit
/data/data/com.hyp.hwapp.youhui264531556/databases/bugly_db_legu-journal

Filesize
213KB

MD5
2b7265d93ea630951becf51a35a2ef79

SHA1
377db64c0d36acfadd494d211c64520b6cfb238a

SHA256
fb7144255381d846ebc0415cf6568dd179efbacad74bb21b6e15fa12cae6795f

SHA512
ac0ffde8aa52a90607435239ebacb5d45361822d4eca53f04a230a3d00c45e5c4d268ff8379e4022da2e985dd511c75b6e4fe3fe0593e5172e8cf5b2a47ee5ad

Download Submit
/data/data/com.hyp.hwapp.youhui264531556/databases/bugly_db_legu-shm

Filesize
32KB

MD5
bb7df04e1b0a2570657527a7e108ae23

SHA1
5188431849b4613152fd7bdba6a3ff0a4fd6424b

SHA256
c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

SHA512
768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

Download Submit
/data/data/com.hyp.hwapp.youhui264531556/databases/bugly_db_legu-wal

Filesize
92KB

MD5
82861541f18e84787d4db80ba989680f

SHA1
97506234a1fc5e201657084b45f0e8fd47dda835

SHA256
ca9a1a807023badccefffca2e15247d18619815644b32e0417768187a2744a84

SHA512
81d8765a64eff1f9d35ac2d1e9c51eeb68720f5f18852cbaf359b5e30ce0c6fe6506bef8e3eba1c686e8cdfb306074308ecddd5bf9e448c75cf7e741d83002f5

Download Submit
/data/data/com.hyp.hwapp.youhui264531556/files/jpush_stat_cache_history.json

Filesize
170B

MD5
003028302be29e7374d3204d933800f2

SHA1
42db8fd1969169b12aa1b8ecfbba77993f487e2a

SHA256
ab7637bfa2d3e65e93f4a23e3b5a198aafb76b58d123357c6adb47e161d06319

SHA512
bca9236fba980d282cd7d90455b96e922678b54fa602a9f021b79fd4fb75b0b98601663c022e15fc1face2b7ddf6a0b52da97bbd86be52c14cb2b68f7c5cfef8

Download Submit
/data/data/com.hyp.hwapp.youhui264531556/files/jpush_stat_cache_history.json

Filesize
359B

MD5
4d7d27ac696b5cefb57f309e489554bb

SHA1
630debf4e6308aef760f2b280539357966e24dd4

SHA256
9123cf9e884f576cae2fccf6b4e87313586066b32c845165bb188a78e82402ea

SHA512
dda19dae69a558a157a17dcadf4eab80dcf2216ac9607d5c42a6a21bbf66d6c0cb0d75aeb5c0ebc339594c62430c5cc75bbfe7be92b5cdd4f91b9a6f110c3048

Download Submit
/data/data/com.hyp.hwapp.youhui264531556/files/jpush_stat_cache_history.json

Filesize
174B

MD5
63e26be8cf3a8a029d95235663d88369

SHA1
38a01b8a41debc585158513096303cea8779b278

SHA256
caf5a5d7805ffa9a9ea89c351fdd3ca836eafb5aee5eee605dc9c7d850044262

SHA512
286f9308953f11ae8bd6674eac01a152661898ea41817a7091cc51ce71b5806d0bf5eb43cd81be55b7df1061f2e93ecd313b0a446cbcc0517f6ce5af6b643973

Download Submit
/data/data/com.hyp.hwapp.youhui264531556/mix.dex

Filesize
292B

MD5
63f77f99bd2c2b772a479923bde11974

SHA1
c7632e7d301e4463fafce85f84e9c3d7da3fdbbe

SHA256
4c76a3af64cdd2f8713ffe2733dea50dbe714d0ca41c17d1847ee5b62a7ca615

SHA512
3aae4a89d1ed51fdd911cb367eb10afe3c2264e4222085891b18a60d5412f85d10bf5c8f3c6642db70abb9aa42732bac5c42c42ee32d587100f53c21b5beb16c

Download Submit
/storage/emulated/0/data/.push_deviceid

Filesize
32B

MD5
770ea8ef5a3c6746fee3bbb97c55f6bb

SHA1
6bb305520ad6b6d07c8572ed8ce01b71e04e9e8b

SHA256
c79214d617e09884cc4be37a0ece5cf0c38108d22e427852a11d9fc0b15e781f

SHA512
77134bb651257cf031341f8a8508d94c408435493e6fdd4fe1fc065e85589de87daf9926653ece88decf9d242e497d4c3b929a2611e4fc435c9e994b2a0f4873

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads