Overview

overview

10

Static

static

6

8892669e70...1e.apk

android-9-x86

10

8892669e70...1e.apk

android-10-x64

10

8892669e70...1e.apk

android-11-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    android-11_x64
  • resource
    android-x64-arm64-20240910-en
  • resource tags

    arch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240910-enlocale:en-usos:android-11-x64system
  • submitted
    10/11/2024, 22:10

Sharing

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Report Analysis Logs

General

  • Target

    8892669e7007e196669b1f791bf63340851de45f5180857e759a64f1c926951e.apk

  • Size

    3.8MB

  • MD5

    26dae835f9f210e04d2eddfc9f749d03

  • SHA1

    99d7ab9dbb67e2062c7cb6ded2a1d2e2c7d0d52f

  • SHA256

    8892669e7007e196669b1f791bf63340851de45f5180857e759a64f1c926951e

  • SHA512

    245ee6f21fb12a2b1308fa0a91a203e07bdb3b511857dc292ebbe1441c1c123536346ed1e895741409464931b16a24338daf80383a410670cc60e89f8e5b5ddd

  • SSDEEP

    98304:ARkEEuvf+8i4sud5m2Aq8Pc3wBdhe72XNqAgNg4WWf3G7aEWAzKJ25rMEKz:C44HwqDNghoWV0

Score
10/10
ermachookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

ermac

C2

http://94.141.120.34

AES_key

Extracted

Family

hook

C2

http://94.141.120.34

AES_key

Signatures

  • Ermac

    An Android banking trojan first seen in July 2021.

    bankertrojaninfostealerermac
  • Ermac family
    ermac
  • Ermac2 payload 1 IoCs
  • Hook

    Hook is an Android malware that is based on Ermac with RAT capabilities.

    rattrojaninfostealerhook
  • Hook family
    hook
  • Loads dropped Dex/Jar 1 TTPs 1 IoCs

    Runs executable file dropped to the device during analysis.

    evasion
  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • 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.

    collectioncredential_accessimpact
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
    bankerdiscovery
  • 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
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • Acquires the wake lock 1 IoCs
  • 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.

    evasionpersistence
  • Performs UI accessibility actions on behalf of the user 1 TTPs 5 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • 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
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Reads information about phone network operator. 1 TTPs
    discovery
  • 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.

    executionpersistence
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
    impact
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.dehodigipuhixoyi.mafuko
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • 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
    • Performs UI accessibility actions on behalf of the user
    • Queries information about the current Wi-Fi connection
    • Queries the mobile country code (MCC)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4866

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

1
T1603

Persistence

Foreground Persistence

1
T1541

Scheduled Task/Job

1
T1603

Privilege Escalation

Defense Evasion

Download New Code at Runtime

1
T1407

Foreground Persistence

1
T1541

Impair Defenses

1
T1629

Prevent Application Removal

1
T1629.001

Input Injection

1
T1516

Virtualization/Sandbox Evasion

2
T1633

System Checks

2
T1633.001

Credential Access

Clipboard Data

1
T1414

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Discovery

Process Discovery

1
T1424

Software Discovery

1
T1418

Security Software Discovery

1
T1418.001

System Information Discovery

2
T1426

System Network Configuration Discovery

3
T1422

System Network Connections Discovery

1
T1421

Lateral Movement

Collection

Clipboard Data

1
T1414

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Screen Capture

1
T1513

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

1
T1471

Data Manipulation

1
T1641

Transmitted Data Manipulation

1
T1641.001

Input Injection

1
T1516

Replay Monitor

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Downloads

  • /data/data/com.dehodigipuhixoyi.mafuko/app_whip/OstoPu.json
    Filesize

    735KB

    MD5

    ad7e91d43ee04447bc3e602c11986550

    SHA1

    450385db6d24bcdec0a1c9fdfaf87044d84abb91

    SHA256

    6b77b850a9fc9ad0148113a6f03deb80fd5153624fe2d1cca3384ae4e4c4401d

    SHA512

    b7fdde6240fe281c5038f1d7341ef23244b0fba7b1b4d190b4b6d75f5b7baf7e23601be9994682b644af46c65c00648c0b1e8bb658e12f2912466c16b93181b2

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/app_whip/OstoPu.json
    Filesize

    735KB

    MD5

    036f0b98dc3fc40d9fe2835d848689e6

    SHA1

    02fce523ecef1d198a52ec0624117035efc29028

    SHA256

    c1dee77e2d1a4a5fd0207fc25048b8411d92e1b695ba633fa493561e45593697

    SHA512

    e2198f572432a2b6e57dd5e3fd2a596fd1d6af88807a9c709cfa8e1d1ca7b581f8c9039a21f9c3dc1058083c54e570811a8a9fa4b47aa9798b0b86598cb5f9e6

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/app_whip/oat/OstoPu.json.cur.prof
    Filesize

    3KB

    MD5

    e02fa7d0923e85831724178a17bf8bcb

    SHA1

    e07b1734e4f930e39be58ef8f3b3ddd469368f4c

    SHA256

    5d1f99cc50f10f36b772bcb93dc44c17de118679d15d5abfb5fc2f9b590a35e6

    SHA512

    77e41576aa9d237509c1a97c523610ff7e40fd238390fcbf3ff3722fa42b148a83e57f8e3673dd5c0fc37b811a074af9eac1518ada02a8b11984356a26d9b543

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    1260b16fb93af039899c9a6ab398be55

    SHA1

    adf18c6a75199108cad8d7114541cee05de0e7d8

    SHA256

    c0bc5493bb2b0d387dda84a11432da2358a8395ea326e10bebf3f7ac96d461a1

    SHA512

    945babe4fc14b3ed0ff4ef06ba867cbd1bc335e6a0c6290277745f425f2cf6428a1f9eb5da071e32bcd46250b974c1ae952873383e670e0eaec67b739a7e3f80

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    2ba482e9f8848d10ac8f49c810088711

    SHA1

    586f388ddcb23a70729c8a6212a9a0718da90eca

    SHA256

    19e637883e30a8918a11bab0205212124641d81cafd0a38c1cec4f9be906582c

    SHA512

    64e36c7866408b4ad639b05c736d734d280ede59476e1079e4cbf4fba92e52660e82d41e39982bfe7287d2aa1c27d5c2e12b93531654354f9d45fe91104c89e5

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    43195746ca37668f4d456da26542bb84

    SHA1

    5eb8aa22a9f5ca6786c492c332544c96bad6d159

    SHA256

    0e8ab1df9e0ee5936d384e7acf0d663a9f4aa442f07beaf46a234830ff7246ed

    SHA512

    5de0f5f8901fe49a75f96d38a72c4376304af46bae21fbdffea61f64ebd47f42efe1e9ad82179383ba58a03530e4a5d95e03a8fa54f6b4ebd22b43838fad623c

    Download Submit

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    ff59df4d9c986c619870c82f8f47b833

    SHA1

    6f6f428e063d0170ec9f19bfb65ee2f6b0b8abbe

    SHA256

    8980540ec238839fe7bd3ce00d1fbb87a5f03b5da40cf11b3ec3d31dcd9f0a23

    SHA512

    c214e1e4064de3754cfbfd1f99baffb9eb7d479bcc53f0803e1c531d8f63f2bfca305f9d75d7b68f66b68e92b548b1151ed7165fdfa33c87046e45b46bc4be25

    Download Submit

  • /data/user/0/com.dehodigipuhixoyi.mafuko/app_whip/OstoPu.json
    Filesize

    1.7MB

    MD5

    6a145b0b47a2a5dc41b1020f6bd4c0a7

    SHA1

    1a256b5965697dae849dca62d3f649c6f18ac64c

    SHA256

    ff9402035bec2686580bc76003822f2ec88c6aaadadd2ce4422323b903d05d87

    SHA512

    0783debcf7e91e5da1a49bde9fd6016a6f62f49df9579dcdc2809c6178a72928276e8fc2c7672b95401a459996f5dd6f9ab3fc72a3f5bb782e11428dadff2288

    Download Submit