0b76ab1b03a4ea153c5de738e5439a42711e870d208db7889a4efd41f57d0695

Analysis

max time kernel
7s
max time network
152s
platform
android-9_x86
resource
android-x86-arm-20251229-en
resource tags

arch:armarch:x86image:android-x86-arm-20251229-enlocale:en-usos:android-9-x86system
submitted
30/12/2025, 18:19

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General

Target
1`25.apk
Size 2.8MB
Sample251230-wyncpsyrey
SHA256 6b685f39cafe6bb9bf8c4edc931fa5c869d4c5b70c5cd578a9a6e4cdd16b400f
MD5 d342b4806e5f3e3b5450a8d967e55b5e
SHA1 1d703017c8cbed223d0f1854458e0a9c95f14cc4
SHA512 964b270dae6fb380be8d090f6cf7b92f72ccd3d24de7f7d9ffa4b98b941073420ccb5e43fb6876c3337c335c65c610b84f558fa45cce68f950ea18d8b214cd26
SSDEEP 49152:zEuqfq3NolL0+JmNX7wy4W9swxpPW1l4FENv4IuDRSxONBgxNTou:SfqdolXJmJKW02FENv4IoNuTou
MD5 SHA1 SHA512 SSDEEP

Score

6^/10

defense_evasion discovery persistence

Malware Config

Signatures

Acquires the wake lock 1 IoCs

description	ioc	Process
Framework service call	android.os.IPowerManager.acquireWakeLock	com.drnull.v3

Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

Application may abuse the framework's foreground service to continue running in the foreground.

defense_evasion persistence

Foreground Persistence

T1541

description	ioc	Process
Framework service call	android.app.IActivityManager.setServiceForeground	com.drnull.v3

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.drnull.v3

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.drnull.v3

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.drnull.v3

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.drnull.v3

com.drnull.v3
1⤵
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Queries information about active data network
- Queries the mobile country code (MCC)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Checks memory information
PID:4303
- ping -c 2 -W 10 -v google.com
  2⤵
  PID:4349
- ping -c 2 -W 10 -v google.com
  2⤵
  PID:4449

Network

MITRE ATT&CK Mobile v16

Initial Access

Execution

Persistence

Event Triggered Execution

T1624

Broadcast Receivers

T1624.001

Foreground Persistence

T1541

Privilege Escalation

Defense Evasion

Foreground Persistence

T1541

Virtualization/Sandbox Evasion

T1633

System Checks

T1633.001

Credential Access

Discovery

System Information Discovery

T1426

System Network Configuration Discovery

T1422

System Network Connections Discovery

T1421

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

~test.test

Path /data/data/com.drnull.v3/cache/~test.test
Size 4B
SHA256 9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08
MD5 098f6bcd4621d373cade4e832627b4f6
SHA1 a94a8fe5ccb19ba61c4c0873d391e987982fbbd3
SHA512 ee26b0dd4af7e749aa1a8ee3c10ae9923f618980772e473f8819a5d4940e0db27ac185f8a0e1d5f84f88bc887fd67b143732c304cc5fa9ad8e6f57f50028a8ff
MD5 SHA1 SHA512

Submit Download

google_app_measurement_local.db

Path /data/data/com.drnull.v3/databases/google_app_measurement_local.db
Size 16KB
SHA256 d53f77f39859882161a44c3fe38e12547120c7d3a5f7081aa4adc3c9343ccf50
MD5 04a7d1da51c1e92f06da6c4a7fdfd62f
SHA1 0f02b0a1bc59597a487fedf2987e4365b435e159
SHA512 5b73d98b9105b4847bb4a13141bb92e4a8f908fe82fc7ab365cfd894d532642fec22b736565fb38e1fda806cc14f1e373b442674f21bab28905805071ab56340
SSDEEP 3:qqb/NjghzY+/lzyliMlTXmzJ4l/KzMlklKllgIn:LCM+/lulvl6l4oQlrf
MD5 SHA1 SHA512 SSDEEP

Submit Download

google_app_measurement_local.db

Path /data/data/com.drnull.v3/databases/google_app_measurement_local.db
Size 16KB
SHA256 9055dd66f882efffeac5f167048d1069e05e9d7836b129d60664b8f20f70cc2b
MD5 4e0b5a91e99955a6aa94ead6a5198586
SHA1 672061c11d68e8911c4e8457a9ae5ecbbdcb4e3c
SHA512 38e5d1d7c463bc181a6f4ca3d20a0af3ba29ebbbbdc6d5ec51b4fcd9953037a327760dfbd861b23b4e5799970f570d8b9b93c0d22495b2be11f88be693c1754b
SSDEEP 6:rLP/gEhV71m/9blDqlrElvl8iQlr2ITjCM+/lulvl6l4oQlrf:rr/gW49blqYFlkJTV+/0Fl6Wn7
MD5 SHA1 SHA512 SSDEEP

Submit Download

google_app_measurement_local.db

Path /data/data/com.drnull.v3/databases/google_app_measurement_local.db
Size 16KB
SHA256 98596d9df67444a1b9c9c73c443187814cd30861bc53d355706258f1b1460d4b
MD5 130bc5542a8be0ae7395542bbbd04887
SHA1 3897e4d45b1e44a5739e39bbfff668bf73a9f9ea
SHA512 115d88617b3afef0e7c30a16fe2dae63b3b55f2b54633d2b58f46b01a8f1867b62eaf62784cd462a28fbdb9ee0516cba887159be31ff9270d67344dd84361322
SSDEEP 12:XFAiOLauK/6AUvkWl9ov49blqYFlkJTV+/0Fl6Wn7:XPKary5tfE499FEplFn7
MD5 SHA1 SHA512 SSDEEP

Submit Download

google_app_measurement_local.db

Path /data/data/com.drnull.v3/databases/google_app_measurement_local.db
Size 16KB
SHA256 8639f1d7e6faf12281d38f233d4df77fc14268a1d812dc0308f8f8cb7a6c528d
MD5 84b9480093c942d91d66f36fa3c44d32
SHA1 c62d27e00254a4554a597351f003891fa9144950
SHA512 49e2f81a07a3320f1022f798e1eb9c6ea096f2d9d8171ba6de2588025ee15168612079eb1e61263b2a42ca6cd80f6edf584810e409bf28c3245a0a116bf52bb0
SSDEEP 12:a0U/9iv2OS/UBKvkWl9oXFAiOLauK/6AUvkWl9ov49blqYFlkJTV+/0Fl6Wn7:an/kOTKAtfiPKary5tfE499FEplFn7
MD5 SHA1 SHA512 SSDEEP

Submit Download

google_app_measurement_local.db

Path /data/data/com.drnull.v3/databases/google_app_measurement_local.db
Size 16KB
SHA256 6de59d2460af67b546c95f2ac9d7f38945f3bbfc46645c7f291ecb1dcfe05ace
MD5 6e51f0580a08c55cb6598dee996c9be5
SHA1 225ee2d2dc97eb5e816e7c219c2212f7ac57a835
SHA512 baacdfdef9d5d6abab374878f63d6749862f7f2bee7d27ec859ba2655d21fda76721bed71d1bde0799c332b0ebb6ce317d18c08706e36b04b0c0768fabe89f90
SSDEEP 3:o1vp3Z+:oG
MD5 SHA1 SHA512 SSDEEP

Submit Download

google_app_measurement_local.db

Path /data/data/com.drnull.v3/databases/google_app_measurement_local.db
Size 16KB
SHA256 5c8e1b63d187efafe1e09bfadd83fd360176d689b57b5a0cc40e6854c12449fa
MD5 7237409e0640cfab7bdbd429bf821a3b
SHA1 4c3da934842f8d4835dfe2a9c275a300e5123309
SHA512 c8afaf6a8ee43ce3601feff417bfaec563c01bcff0aae24577054034112b2020967f25b0b1a919c3c9e5e81d62a21a87e908b782c4d5cb8bba8ac259108e9c1f
SSDEEP 6:l9FCls1ulO0yAgLusi2JLnrcERX4PBX4ogLugMBX4suuK0DqiOwvs3:TgEu9zmzrfRmBEyPbBvOwk3
MD5 SHA1 SHA512 SSDEEP

Submit Download

google_app_measurement_local.db-journal

Path /data/data/com.drnull.v3/databases/google_app_measurement_local.db-journal
Size 512B
SHA256 3e4b45f260106c5e8af6478763b98a670536d2f4a0abac2fca7961a42230c27a
MD5 9c5508f15486d73945403d884aa0182e
SHA1 bd12b5034cc22fba9abcab228a30e162b628d075
SHA512 395b6e45c39daa43dd9d642d945add6c32ba412038ac1e0910ab09645e121dd2f586aabd72d1fe6b1677840cebaa5af358b1575c322f6f665fdcc864c641e211
MD5 SHA1 SHA512

Submit Download

google_app_measurement_local.db-shm

Path /data/data/com.drnull.v3/databases/google_app_measurement_local.db-shm
Size 32KB
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
SSDEEP 3::
MD5 SHA1 SHA512 SSDEEP

Submit Download