077f1c38a4cbaabb88f400bda2437b3b3ae31f6b369d52ae59c1d57056ccffb9

Analysis

max time kernel
19s
max time network
158s
platform
android_x64
resource
android-x64-20240624-en
resource tags

androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
submitted
17/01/2025, 22:01

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General

Target
077f1c38a4cbaabb88f400bda2437b3b3ae31f6b369d52ae59c1d57056ccffb9.apk
Size 5.0MB
Sample250117-1w89lsvnar
SHA256 077f1c38a4cbaabb88f400bda2437b3b3ae31f6b369d52ae59c1d57056ccffb9
MD5 5825dd3844c7dcb70d44b949da8c1bb3
SHA1 98ac3ff5254eed74f488c0e22e586e9cf2e1cfa2
SHA512 9e92b5c6178b933b6a4969dde9dd9e8a121209d41a121ac260a41ffd930562568135fb6b4b0813b5f88b3b7b353c854222514445e07f03fc08d3d9b04bf8ef6e
SSDEEP 98304:yzeNaBVQmY/yaFrk58f4CMlTSPs9ONvNhhn8+Ib7tGym4wosiml:NNaB2mY/E16s9ON1hhn8+Ib5G6w99
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

banker collection credential_access discovery evasion execution 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.mxdzftcek.nnafdewej/app_dex/classes.dex	4974	com.mxdzftcek.nnafdewej
/data/user/0/com.mxdzftcek.nnafdewej/app_dex/classes.dex	4974	com.mxdzftcek.nnafdewej

Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs

Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

collection credential_access impact

Clipboard Data

T1414

Transmitted Data Manipulation

T1641.001

description	ioc	Process
Framework service call	android.content.IClipboard.addPrimaryClipChangedListener	com.mxdzftcek.nnafdewej

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
banker discovery

Security Software Discovery
T1418.001

Queries information about running processes on the device 1 TTPs 1 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.mxdzftcek.nnafdewej

Queries the phone number (MSISDN for GSM devices) 1 TTPs
discovery

System Network Configuration Discovery
T1422

Acquires the wake lock 1 IoCs

description	ioc	Process
Framework service call	android.os.IPowerManager.acquireWakeLock	com.mxdzftcek.nnafdewej

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.

evasion persistence

Foreground Persistence

T1541

description	ioc	Process
Framework service call	android.app.IActivityManager.setServiceForeground	com.mxdzftcek.nnafdewej

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.mxdzftcek.nnafdewej

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.mxdzftcek.nnafdewej

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.mxdzftcek.nnafdewej

Schedules tasks to execute at a specified time 1 TTPs 1 IoCs

Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.

execution persistence

Scheduled Task/Job

T1603

description	ioc	Process
Framework service call	android.app.job.IJobScheduler.schedule	com.mxdzftcek.nnafdewej

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.mxdzftcek.nnafdewej

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.mxdzftcek.nnafdewej

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.mxdzftcek.nnafdewej

com.mxdzftcek.nnafdewej
1⤵
- Loads dropped Dex/Jar
- Obtains sensitive information copied to the device clipboard
- Queries information about running processes on the device
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- 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)
- Schedules tasks to execute at a specified time
- Uses Crypto APIs (Might try to encrypt user data)
- Checks CPU information
- Checks memory information
PID:4974

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

T1603

Persistence

Event Triggered Execution

T1624

Broadcast Receivers

T1624.001

Foreground Persistence

T1541

Scheduled Task/Job

T1603

Privilege Escalation

Defense Evasion

Download New Code at Runtime

T1407

Foreground Persistence

T1541

Virtualization/Sandbox Evasion

T1633

System Checks

T1633.001

Credential Access

Clipboard Data

T1414

Discovery

Process Discovery

T1424

Software Discovery

T1418

Security Software Discovery

T1418.001

System Information Discovery

T1426

System Network Configuration Discovery

T1422

System Network Connections Discovery

T1421

Lateral Movement

Collection

Clipboard Data

T1414

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

T1471

Data Manipulation

T1641

Transmitted Data Manipulation

T1641.001

Replay Monitor

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Downloads

classes.dex

Path /data/data/com.mxdzftcek.nnafdewej/app_dex/classes.dex
Size 2.9MB
SHA256 e98c71a9c79147b85f10db33e0cf996775df4e76aa41aac22c3c06f0ae8a5e53
MD5 0d7d9356b26d9b11d4e39fe10480c2fc
SHA1 68ae54bcace0b30543c2a0559785a9a3e8e3e0ef
SHA512 dc95471c6b7292d9ac6a9ddf0fecaf827910a018b6ce0ad3e176c976472eaf24375023aa20bd88e7eacbb502a11e7959052c6dc851cc994c9802612ea2841bc6
SSDEEP 24576:fDZ2U+QIJEzXKDb1OGs3Xap7VKQojqyZbt8AXj3wkZdtcq5NT+3p6chzTE:ytAXhGs3EhwjXk+dCsc6
MD5 SHA1 SHA512 SSDEEP

Submit Download

classes.dex

Path /data/data/com.mxdzftcek.nnafdewej/cache/classes.dex
Size 1.0MB
SHA256 8c506bd337cbbe36658f2b6416e930eaed0f6eb0df95a469f346825c3a44af9e
MD5 0ccc3dd061e0afd04d2838a00fc8fcbe
SHA1 7966cf300897e207c466fe7d44ac5a3040d4800f
SHA512 4e233916901fb43ff2ca5ef96166176bbc80d83b2951f780da4ca12455666e39952d893a13088c7d5a07459770228b65b02186bb8858e2ccf51bc3836cb880a0
SSDEEP 24576:G6/+nPpZC5bpK6/72POkCDf1laEixNQFQb24:n/+Oc6/KhCTaEi+Qb24
MD5 SHA1 SHA512 SSDEEP

Submit Download

classes.zip

Path /data/data/com.mxdzftcek.nnafdewej/cache/classes.zip
Size 1.0MB
SHA256 893c55ea3f5cbad166714204184bc682ddae18007af20a0ac7cc69d27afa16b8
MD5 8e2bb4eb31ed33f74a1ef37b17b2a050
SHA1 884a0e722e00335f2ef418bcd66ff13059957d73
SHA512 92b61f2a49cf31f1c16d794284c5874c0d9aa0b1b34a8efdb0a482f2c02f7bc05b432e1476b456e09ec87f98cf1eea30750019ae63eac3db03a7bde706521bbd
SSDEEP 24576:0stAfP5HMFb5CK/xEPmkWDXTJSS0PBQVC7Cc:1tAioK/ep2NSS00C7Cc
MD5 SHA1 SHA512 SSDEEP

Submit Download

androidx.work.workdb

Path /data/data/com.mxdzftcek.nnafdewej/no_backup/androidx.work.workdb
Size 4KB
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
MD5 SHA1 SHA512

Submit Download

androidx.work.workdb-journal

Path /data/data/com.mxdzftcek.nnafdewej/no_backup/androidx.work.workdb-journal
Size 512B
SHA256 18e7edca6b575f44636059204fec3574d552a0117eb5e2324f22153bfbffcbb9
MD5 a74e942c006751dd8802ff1093f31553
SHA1 05f5be1fb1520721499f0ea0d41624bab7e35437
SHA512 149aa32372b084e340579de7f3be9705eda1358096451a6604f553704c0058338011ae784d4818e3de7620bbba2fe0bd0cf93f4de6acebfbba119be82803e6c6
MD5 SHA1 SHA512

Submit Download

androidx.work.workdb-shm

Path /data/data/com.mxdzftcek.nnafdewej/no_backup/androidx.work.workdb-shm
Size 32KB
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
SSDEEP 3::
MD5 SHA1 SHA512 SSDEEP

Submit Download

androidx.work.workdb-wal

Path /data/data/com.mxdzftcek.nnafdewej/no_backup/androidx.work.workdb-wal
Size 16KB
SHA256 868733b6cb15d0b2ceb36e2349b34c584fa2086308932ac623564db80480c815
MD5 79cdaf1b3fe11f190131ef8c0aacb983
SHA1 b437feee9aade47e4bfb15f6aca4c89a5419b4b6
SHA512 5cadf2c78da5fb304969b00fa965502b11d1ea95ed812f2a1ad10bdc383dec59922bcbb5a66b1fff9a66198fac362cb1669ef7dad2c9306eb0355c16fc409b2f
SSDEEP 6:KFWPyng9FZdrlOERX4PBX4ogLugMBX4suuK+/vUEXldvBWc2gOw2:KIPTzdTRmBEyPbP/MEXXvBT2gOw2
MD5 SHA1 SHA512 SSDEEP

Submit Download

androidx.work.workdb-wal

Path /data/data/com.mxdzftcek.nnafdewej/no_backup/androidx.work.workdb-wal
Size 108KB
SHA256 7869eee25ffaff2971799571bf0fbc84d5690c4d1f6355c8d0ad8b3ebe22c80d
MD5 1c31a0c2276249570bcd0f246951622c
SHA1 70e1a50a552dd9e41e22a32e98b42583dda340f5
SHA512 2ac46842f1ebf328c8a8d20f9400e31b0ed7fcd7158393c6188ad05693af234ac8ffd31ace5a8599b58128893085394484c5641bd1fd2ee329a52f5adbd2e86d
SSDEEP 96:ikZ6+hdjnHtDRMpf8UzS5+TD8q0ExPX/Ek7d:JVdjnHt9Mpf8UzS5+TD8q0E5XtB
MD5 SHA1 SHA512 SSDEEP

Submit Download

androidx.work.workdb-wal

Path /data/data/com.mxdzftcek.nnafdewej/no_backup/androidx.work.workdb-wal
Size 173KB
SHA256 35688d5092b23085648531da647463b7a42f9be16f2a5c4298e6f8a8f9785a32
MD5 4c3382a4ff5c8e7dc4b24ab3f727d31c
SHA1 ca1500c66e8db05d42a3ed27062b0bb16099feb1
SHA512 f0834c0e3855deac6b9c5c2e33db3d77bb3ac872d28e90afd6ef319bf1ef71522a38567a353183de27af22b29d5b066cbba49dd4877617aa5c8f2958d7a2d107
SSDEEP 24:z+dTZtGYfbhBdTIWZdTkq1ZdTCBdTyg+dT3mdTHBdTI4dTZtGYdekdTwBdTL:4ZtGYZXHt1H+y30PIyZtGY0OgL
MD5 SHA1 SHA512 SSDEEP

Submit Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads