1d3b4de60de420b98bc9abf62c1f8d6ce3e7bfc6ef8840bd78eaacf30bb9dcad

Analysis

max time kernel
19s
max time network
131s
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
21-05-2024 14:13

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General

Target

639330adf8dfdd64234193bbfb4f3267_JaffaCakes118.apk
Size

24.7MB
MD5

639330adf8dfdd64234193bbfb4f3267
SHA1

e5cfda43a10157d9239a2d56d3d180da0b5c3e15
SHA256

1d3b4de60de420b98bc9abf62c1f8d6ce3e7bfc6ef8840bd78eaacf30bb9dcad
SHA512

bbb8f250fc5fc591d2a97986ef9786e4f09722db2258cda64033761f8ca4232ec05db713df869c4887d0809529014e27c46c950d320c7f9257520c68e547c950
SSDEEP

786432:eqyahRrZj+Y7/6hkDnRIn2H8DuZAkUkunJx:KahRrZKG6hkDnRA2fbM

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	cn.com.bsfit.UMO
/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

description	ioc	Process
File opened for read	/proc/meminfo	cn.com.bsfit.UMO

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	cn.com.bsfit.UMO

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.com.bsfit.UMO

Checks if the internet connection is available 1 TTPs 1 IoCs

discovery

System Network Connections Discovery

T1421

description	ioc	Process
Framework service call	android.net.IConnectivityManager.getActiveNetworkInfo	cn.com.bsfit.UMO

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	cn.com.bsfit.UMO

cn.com.bsfit.UMO
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:4323
- /system/bin/sh -c getprop ro.board.platform
  2⤵
  PID:4355
- getprop ro.board.platform
  2⤵
  PID:4355
- /system/bin/sh -c type su
  2⤵
  - Checks if the Android device is rooted.
  PID:4383
- logcat -d -v threadtime
  2⤵
  PID:4455
- logcat -d -v threadtime
  2⤵
  PID:4474
- /system/bin/sh -c getprop ro.miui.ui.version.name
  2⤵
  PID:4497
- getprop ro.miui.ui.version.name
  2⤵
  PID:4497
- /system/bin/sh -c getprop ro.build.version.emui
  2⤵
  PID:4538
- getprop ro.build.version.emui
  2⤵
  PID:4538
- /system/bin/sh -c getprop ro.lenovo.series
  2⤵
  PID:4565
- getprop ro.lenovo.series
  2⤵
  PID:4565
- /system/bin/sh -c getprop ro.build.nubia.rom.name
  2⤵
  PID:4592
- getprop ro.build.nubia.rom.name
  2⤵
  PID:4592
- /system/bin/sh -c getprop ro.meizu.product.model
  2⤵
  PID:4617
- getprop ro.meizu.product.model
  2⤵
  PID:4617
- /system/bin/sh -c getprop ro.build.version.opporom
  2⤵
  PID:4641
- getprop ro.build.version.opporom
  2⤵
  PID:4641
- /system/bin/sh -c getprop ro.vivo.os.build.display.id
  2⤵
  PID:4668
- getprop ro.vivo.os.build.display.id
  2⤵
  PID:4668
- /system/bin/sh -c getprop ro.aa.romver
  2⤵
  PID:4693
- getprop ro.aa.romver
  2⤵
  PID:4693
- /system/bin/sh -c getprop ro.lewa.version
  2⤵
  PID:4717
- getprop ro.lewa.version
  2⤵
  PID:4717
- /system/bin/sh -c getprop ro.gn.gnromvernumber
  2⤵
  PID:4742
- getprop ro.gn.gnromvernumber
  2⤵
  PID:4742
- /system/bin/sh -c getprop ro.build.tyd.kbstyle_version
  2⤵
  PID:4767
- getprop ro.build.tyd.kbstyle_version
  2⤵
  PID:4767
- /system/bin/sh -c getprop ro.build.fingerprint
  2⤵
  PID:4791
- getprop ro.build.fingerprint
  2⤵
  PID:4791
- /system/bin/sh -c getprop ro.build.rom.id
  2⤵
  PID:4816
- getprop ro.build.rom.id
  2⤵
  PID:4816

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

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Downloads

/data/data/cn.com.bsfit.UMO/databases/bugly_db_legu

Filesize
4KB

MD5
f2b4b0190b9f384ca885f0c8c9b14700

SHA1
934ff2646757b5b6e7f20f6a0aa76c7f995d9361

SHA256
0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

SHA512
ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

Download Submit
/data/data/cn.com.bsfit.UMO/databases/bugly_db_legu-journal

Filesize
512B

MD5
c0d400e6dc9ecd03d6a7a1aab8d9e9e3

SHA1
43fb051764cedd30c4feb84dd32ffff91f57e774

SHA256
f4b77de328978d19e5104a5171a9b9d08228d95052292ac320d5f60131a6e067

SHA512
3139f21ac823b4a1e8e8e687dfa7e04df4475b010b0c364f1e51aedfea593a0c9a0a631ca54d0411148244795128048d200d68b60d1154a08814a07f7cd28743

Download Submit
/data/data/cn.com.bsfit.UMO/databases/bugly_db_legu-shm

Filesize
32KB

MD5
bb7df04e1b0a2570657527a7e108ae23

SHA1
5188431849b4613152fd7bdba6a3ff0a4fd6424b

SHA256
c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

SHA512
768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

Download Submit
/data/data/cn.com.bsfit.UMO/databases/bugly_db_legu-wal

Filesize
205KB

MD5
909fc5eb6211004a8ddaea3502cd12df

SHA1
26a3cfe67f034becb1b92ce0f708e25b52b20667

SHA256
56113694bdba86e2d6714d9bf5e9bd9204fa685b116804aa54c2e5b7d2a8b8ba

SHA512
c823859d428b9815e60994ccc3e9a51f9dfc8a941badfb5d0cf68d772721566915b97f8f9538aab31d1b552af7837265b018bb04a446cc0c7c0316a87f7d0d38

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads