65f8dd84bf7103c85185547de71871b1a7d625af08b682811e8fcbce1b7559da

Analysis

max time kernel
162s
max time network
183s
platform
android_x86
resource
android-x86-arm-20240603-en
resource tags

androidarch:armarch:x86image:android-x86-arm-20240603-enlocale:en-usos:android-9-x86system
submitted
06/06/2024, 04:38

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General

Target
99f84708c9b2f3023a88186b6a7da126_JaffaCakes118.apk
Size 1.3MB
Sample240606-e9nzyagg8s
SHA256 65f8dd84bf7103c85185547de71871b1a7d625af08b682811e8fcbce1b7559da
MD5 99f84708c9b2f3023a88186b6a7da126
SHA1 ba445362b0775266b6f4b50a7149e6ae974f1f2c
SHA512 feb81bc8484d2d2d9251bd5c6ac33ffeb99fcfac2d6674a9c5f69c5f174d1861ccf874b2f1dbef00d2bd529bb90d313df7de2b8c60714633e7172f0dce0d144b
SSDEEP 24576:Qm+Fw9R+IxKGI0jgmcWPIo7oHTFydRmHaP2AY/roF3R8o6rLouuGJz:Qm+m93I4gnWPIocH4LmiLYzmR/o
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

collection discovery evasion impact persistence

Malware Config

Signatures

Loads dropped Dex/Jar 1 TTPs 2 IoCs

Runs executable file dropped to the device during analysis.

evasion

Download New Code at Runtime

T1407

ioc	pid	Process
/data/user/0/com.hao.filejiamidashi/files/__pasys_remote_banner.jar	4475	/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.hao.filejiamidashi/files/__pasys_remote_banner.jar --output-vdex-fd=111 --oat-fd=112 --oat-location=/data/user/0/com.hao.filejiamidashi/files/oat/x86/__pasys_remote_banner.odex --compiler-filter=quicken --class-loader-context=&
/data/user/0/com.hao.filejiamidashi/files/__pasys_remote_banner.jar	4279	com.hao.filejiamidashi

Queries information about the current nearby Wi-Fi networks 1 TTPs 1 IoCs

Application may abuse the framework's APIs to collect information about the current nearby Wi-Fi networks.

discovery

System Network Connections Discovery

T1421

description	ioc	Process
Framework service call	android.net.wifi.IWifiManager.getScanResults	com.hao.filejiamidashi

Requests cell location 2 TTPs 1 IoCs

Uses Android APIs to to get current cell location.

collection discovery evasion

Location Tracking

T1430

Geofencing

T1627.001

description	ioc	Process
Framework service call	com.android.internal.telephony.ITelephony.getCellLocation	com.hao.filejiamidashi

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.hao.filejiamidashi

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.hao.filejiamidashi

Queries the mobile country code (MCC) 1 TTPs 1 IoCs

discovery

System Network Configuration Discovery

T1422

description	ioc	Process
Framework service call	com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone	com.hao.filejiamidashi

Reads information about phone network operator. 1 TTPs
discovery

System Network Configuration Discovery
T1422

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.hao.filejiamidashi

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.hao.filejiamidashi

Checks CPU information 2 TTPs 1 IoCs

System Checks

T1633.001

System Information Discovery

T1426

description	ioc	Process
File opened for read	/proc/cpuinfo	com.hao.filejiamidashi

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.hao.filejiamidashi

com.hao.filejiamidashi
1⤵
- Loads dropped Dex/Jar
- Queries information about the current nearby Wi-Fi networks
- Requests cell location
- Queries information about active data network
- Queries information about the current Wi-Fi connection
- Queries the mobile country code (MCC)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Uses Crypto APIs (Might try to encrypt user data)
- Checks CPU information
- Checks memory information
PID:4279
- /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.hao.filejiamidashi/files/__pasys_remote_banner.jar --output-vdex-fd=111 --oat-fd=112 --oat-location=/data/user/0/com.hao.filejiamidashi/files/oat/x86/__pasys_remote_banner.odex --compiler-filter=quicken --class-loader-context=&
  2⤵
  - Loads dropped Dex/Jar
  PID:4475

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

Execution Guardrails

T1627

Geofencing

T1627.001

Virtualization/Sandbox Evasion

T1633

System Checks

T1633.001

Credential Access

Discovery

Location Tracking

T1430

System Information Discovery

T1426

System Network Configuration Discovery

T1422

System Network Connections Discovery

T1421

Lateral Movement

Collection

Location Tracking

T1430

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

T1471

Replay Monitor

Loading Replay Monitor...

Downloads

Cache.db

Path /data/data/com.hao.filejiamidashi/databases/Cache.db
Size 4KB
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
MD5 SHA1 SHA512

Submit Download

Cache.db-journal

Path /data/data/com.hao.filejiamidashi/databases/Cache.db-journal
Size 512B
SHA256 4c0a55629fb509d15556152b9598b00f49e42d38651e2180415258d791ce5933
MD5 b9fdf5a7d6a3eb21255833a6af2480b1
SHA1 8703d3e8b4f033a8fd725e4b1c2eb43277ecf742
SHA512 d4878769596ee1e2f2c358157e718e79a4a257389bf0418bb3c9c8b36745a0fe8877d634b04785e022ab6ba55df4167f9f3aae0e376291ff224fda9dfc0e7ecc
MD5 SHA1 SHA512

Submit Download

Cache.db-shm

Path /data/data/com.hao.filejiamidashi/databases/Cache.db-shm
Size 32KB
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
SSDEEP 3::
MD5 SHA1 SHA512 SSDEEP

Submit Download

Cache.db-wal

Path /data/data/com.hao.filejiamidashi/databases/Cache.db-wal
Size 32KB
SHA256 6445d849375fcf1486731aedecea4a74b731090c450a39b23f137110a3b8e945
MD5 66c09d4850d24f8d83002dd36bc8068e
SHA1 350425642cfeb69940738f68caeb82f6b48b0df6
SHA512 d75aeb95fbcc4f02a36e241af8d6456828adf941e478cad036257d1d7a3154c6085b07bc8e3868e49ce8832797dab3a3b8decd4effb3895eb9b448396888d2c2
SSDEEP 24:KqMgzyGSP/U7srg8mERpz3DIPx5etFpCPoIqVhGSP/UgvS4lv:jzNSP/isFpzzGx5iggIqVUSP/p
MD5 SHA1 SHA512 SSDEEP

Submit Download

Freq.db-journal

Path /data/data/com.hao.filejiamidashi/databases/Freq.db-journal
Size 512B
SHA256 109189d1b2f8604e30fa4b2d2653bde03096adff94efb95440cf089ecde632bf
MD5 c82e0fe61dbbc45030e502bfda7d0eee
SHA1 aa6e3beb6a7acea660cc4103f7d9a12fceebd410
SHA512 5ae9eda1a430d159016648b414b02d121f188b8ec8cb25e3ada00ffd20b0c83c2bd50474cfad4166cc01ed941cce52a47830a3b00c2872f19d0f6c37933f0226
MD5 SHA1 SHA512

Submit Download

Freq.db-wal

Path /data/data/com.hao.filejiamidashi/databases/Freq.db-wal
Size 28KB
SHA256 cb4d93d676d955c4218dbe9523811f18f036d55197802248c40706d61b6fcff9
MD5 5424c714ce28e9f49f4d86c1bf829e48
SHA1 4a9b3198cb98e800c430e902a3a0d8cfbaa566f9
SHA512 a14fc5f1e9133e61c700cafdabf3a25f5bfa0e28ec702ba94674d693e84c4f5d262d471c420d7e0cc67de559919688b6f85e69365a5dd049609532abac654b83
SSDEEP 12:KNzvYzdTRmBEyPbP/Ijl/COwClCTTgEB2a4dL+DMqRmBEyPbP/RTBu:KN8zyGSP/mQlczL+DqGSP/VBu
MD5 SHA1 SHA512 SSDEEP

Submit Download

__pasys_remote_banner.tmp.jar

Path /data/data/com.hao.filejiamidashi/files/__pasys_remote_banner.tmp.jar
Size 293KB
SHA256 97969fc3626963ffbc21ec263ea92a196f149e122ce878c03ae011094a634d3e
MD5 d871231612da34aecc674af4eb4ffedb
SHA1 952315133180bb2e247e97e9b14f0f0bdf2494b4
SHA512 32c259e6be6cdd8a140257fac772aca2571ae35a3b97330b4c65c0284657fd88bf8a687324d1cb6894007783919c8672c637c3adc223ef379a26eae8b760b38d
SSDEEP 6144:Jym7w37d3bZ0urP8QKgVdzAct2JgwxZqP:Em03bQQKgVdzAc5+ZqP
MD5 SHA1 SHA512 SSDEEP

Submit Download