7e8b5cdf7cd8e2abf020012872e1e4056b6043e8ea83dc4b81a8a5c9f2858d30

Analysis

max time kernel
174s
max time network
187s
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
03/06/2024, 11:43

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General

Target

91a7acb61c7f8a7c0d0233bfe0efd8af_JaffaCakes118.apk
Size

21.5MB
MD5

91a7acb61c7f8a7c0d0233bfe0efd8af
SHA1

7c7fb388584eee19dc90401409ff7a4b7114962a
SHA256

7e8b5cdf7cd8e2abf020012872e1e4056b6043e8ea83dc4b81a8a5c9f2858d30
SHA512

134810e3718a05b124068cab7a5f9bf54b5b4e4577857bbb050afa27843cf2c565a19537fd73fe06f741113447ad6aed642fba8f44974399930af7b7051db930
SSDEEP

393216:JHQpmtgNTp2naorZFRC6A2uONXZj2pdMqVatHJNdUGAj9wPe0pLMeCAhZo+V0Lnm:JUqQTp2nao9fxPuwXFS2tHJNk9wPe0Rf

Score

7^/10

discovery evasion impact persistence

Malware Config

Signatures

Checks CPU information 2 TTPs 1 IoCs

Checks CPU 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/cpuinfo	com.hftft.jg6tytgf

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/user/0/com.hftft.jg6tytgf/app_plugins_v3/a.b.c.d.e.cache-10-10-100.jar	4492	/system/bin/dex2oat --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 --dex-file=/data/user/0/com.hftft.jg6tytgf/app_plugins_v3/a.b.c.d.e.cache-10-10-100.jar --output-vdex-fd=54 --oat-fd=55 --oat-location=/data/user/0/com.hftft.jg6tytgf/app_plugins_v3/oat/x86/a.b.c.d.e.cache-10-10-100.odex --compiler-filter=quicken --class-loader-context=&
/data/user/0/com.hftft.jg6tytgf/app_plugins_v3/a.b.c.d.e.cache-10-10-100.jar	4337	com.hftft.jg6tytgf
/data/user/0/com.hftft.jg6tytgf/app_plugins_v3/a.b.c.d.e-10-10-146.jar	4522	/system/bin/dex2oat --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 --dex-file=/data/user/0/com.hftft.jg6tytgf/app_plugins_v3/a.b.c.d.e-10-10-146.jar --output-vdex-fd=55 --oat-fd=57 --oat-location=/data/user/0/com.hftft.jg6tytgf/app_plugins_v3/oat/x86/a.b.c.d.e-10-10-146.odex --compiler-filter=quicken --class-loader-context=&
/data/user/0/com.hftft.jg6tytgf/app_plugins_v3/a.b.c.d.e-10-10-146.jar	4337	com.hftft.jg6tytgf
/data/user/0/com.hftft.jg6tytgf/app_plugins_v3/a.b.c.d.e.cache-10-10-100.jar	4337	com.hftft.jg6tytgf
/data/user/0/com.hftft.jg6tytgf/app_plugins_v3/031f263f331ba38cd12687b037fae0e9-10-10-101.jar	4578	/system/bin/dex2oat --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 --dex-file=/data/user/0/com.hftft.jg6tytgf/app_plugins_v3/031f263f331ba38cd12687b037fae0e9-10-10-101.jar --output-vdex-fd=65 --oat-fd=67 --oat-location=/data/user/0/com.hftft.jg6tytgf/app_plugins_v3/oat/x86/031f263f331ba38cd12687b037fae0e9-10-10-101.odex --compiler-filter=quicken --class-loader-context=&
/data/user/0/com.hftft.jg6tytgf/app_plugins_v3/031f263f331ba38cd12687b037fae0e9-10-10-101.jar	4337	com.hftft.jg6tytgf

Queries information about running processes on the device 1 TTPs 4 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.hftft.jg6tytgf
Framework service call	android.app.IActivityManager.getRunningAppProcesses	com.hftft.jg6tytgf:multiprocess
Framework service call	android.app.IActivityManager.getRunningAppProcesses	com.hftft.jg6tytgf:bdservice_v1
Framework service call	android.app.IActivityManager.getRunningAppProcesses	com.hftft.jg6tytgf:GuardService

Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 2 IoCs

persistence

Broadcast Receivers

T1624.001

description	ioc	Process
Framework service call	android.app.IActivityManager.registerReceiver	com.hftft.jg6tytgf:multiprocess
Framework service call	android.app.IActivityManager.registerReceiver	com.hftft.jg6tytgf

Checks if the internet connection is available 1 TTPs 2 IoCs

discovery

System Network Connections Discovery

T1421

description	ioc	Process
Framework service call	android.net.IConnectivityManager.getActiveNetworkInfo	com.hftft.jg6tytgf:multiprocess
Framework service call	android.net.IConnectivityManager.getActiveNetworkInfo	com.hftft.jg6tytgf

Domain associated with commercial stalkerware software, includes indicators from echap.eu.org 1 IoCs

flow	ioc
79	alog.umeng.com

Reads information about phone network operator. 1 TTPs
discovery

System Network Configuration Discovery
T1422

Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 2 IoCs

impact

Data Encrypted for Impact

T1471

description	ioc	Process
Framework API call	javax.crypto.Cipher.doFinal	com.hftft.jg6tytgf:multiprocess
Framework API call	javax.crypto.Cipher.doFinal	com.hftft.jg6tytgf

com.hftft.jg6tytgf
1⤵
- Checks CPU 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:4337
- /system/bin/dex2oat --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 --dex-file=/data/user/0/com.hftft.jg6tytgf/app_plugins_v3/a.b.c.d.e.cache-10-10-100.jar --output-vdex-fd=54 --oat-fd=55 --oat-location=/data/user/0/com.hftft.jg6tytgf/app_plugins_v3/oat/x86/a.b.c.d.e.cache-10-10-100.odex --compiler-filter=quicken --class-loader-context=&
  2⤵
  - Loads dropped Dex/Jar
  PID:4492
- /system/bin/dex2oat --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 --dex-file=/data/user/0/com.hftft.jg6tytgf/app_plugins_v3/a.b.c.d.e-10-10-146.jar --output-vdex-fd=55 --oat-fd=57 --oat-location=/data/user/0/com.hftft.jg6tytgf/app_plugins_v3/oat/x86/a.b.c.d.e-10-10-146.odex --compiler-filter=quicken --class-loader-context=&
  2⤵
  - Loads dropped Dex/Jar
  PID:4522
- /system/bin/dex2oat --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 --dex-file=/data/user/0/com.hftft.jg6tytgf/app_plugins_v3/031f263f331ba38cd12687b037fae0e9-10-10-101.jar --output-vdex-fd=65 --oat-fd=67 --oat-location=/data/user/0/com.hftft.jg6tytgf/app_plugins_v3/oat/x86/031f263f331ba38cd12687b037fae0e9-10-10-101.odex --compiler-filter=quicken --class-loader-context=&
  2⤵
  - Loads dropped Dex/Jar
  PID:4578

com.hftft.jg6tytgf:GuardService
1⤵
- Queries information about running processes on the device
PID:4366

com.hftft.jg6tytgf:multiprocess
1⤵
- 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:4467

com.hftft.jg6tytgf:bdservice_v1
1⤵
- Queries information about running processes on the device
PID:4779

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 Configuration Discovery

T1422

System Network Connections Discovery

T1421

Lateral Movement

Collection

Command and Control

Exfiltration

Impact