f59bb1f2953a870336da441256aef7a56998ad2ae4291521c1811435d7c23577

General

Target
a56c34f181d93571e44da0d89a24e5e2_JaffaCakes118.apk
Size 263KB
Sample240818-fa2x7awclc
SHA256 f59bb1f2953a870336da441256aef7a56998ad2ae4291521c1811435d7c23577
MD5 a56c34f181d93571e44da0d89a24e5e2
SHA1 9cd0812ffda99c00a3e0369a5739830d4350263c
SHA512 f2ad59c62c3e7a559f4e6f5d4e7907e7750cca2fdd5b03dcc15bf8138497f4761a68973933755cf7bbdcb14823562edaf995d1598ab41ed9ff195c2c5dc09853
SSDEEP 6144:PPNvivXSCeVvnD2IJOsBFaw4IzEsS/ZXBc2Y4MT5fNN:li6tQIwsBFa/IvcR9UN
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

banker collection credential_access discovery evasion execution impact persistence stealth trojan

Malware Config

Signatures

Removes its main activity from the application launcher 1 TTPs 1 IoCs

stealth trojan evasion

Suppress Application Icon

T1628.001

pid	Process
4514	com.bangkok.mkcd.lzaenlecc

Loads dropped Dex/Jar 1 TTPs 1 IoCs

Runs executable file dropped to the device during analysis.

evasion

Download New Code at Runtime

T1407

ioc	pid	Process
/data/user/0/com.bangkok.mkcd.lzaenlecc/app_tfile/fields.jar	4514	com.bangkok.mkcd.lzaenlecc

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.bangkok.mkcd.lzaenlecc

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 account information for other applications stored on the device 1 TTPs 1 IoCs

Application may abuse the framework's APIs to collect account information stored on the device.

collection

Stored Application Data

T1409

description	ioc	Process
Framework service call	android.accounts.IAccountManager.getAccountsAsUser	com.bangkok.mkcd.lzaenlecc

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.bangkok.mkcd.lzaenlecc

Reads information about phone network operator. 1 TTPs
discovery

System Network Configuration Discovery
T1422

Schedules tasks to execute at a specified time 1 TTPs 2 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.bangkok.mkcd.lzaenlecc:guard
Framework service call	android.app.job.IJobScheduler.schedule	com.bangkok.mkcd.lzaenlecc

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.bangkok.mkcd.lzaenlecc

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.bangkok.mkcd.lzaenlecc

com.bangkok.mkcd.lzaenlecc
1⤵
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Obtains sensitive information copied to the device clipboard
- Queries account information for other applications stored on the device
- Queries information about active data network
- Schedules tasks to execute at a specified time
- Uses Crypto APIs (Might try to encrypt user data)
- Checks memory information
PID:4514

com.bangkok.mkcd.lzaenlecc:RemoteProcess
1⤵
PID:4560

com.bangkok.mkcd.lzaenlecc:guard
1⤵
- Schedules tasks to execute at a specified time
PID:4863

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

1

T1603

Persistence

Scheduled Task/Job

1

T1603

Privilege Escalation

Defense Evasion

Download New Code at Runtime

1

T1407

Hide Artifacts

1

T1628

Suppress Application Icon

1

T1628.001

Virtualization/Sandbox Evasion

1

T1633

System Checks

1

T1633.001

Credential Access

Clipboard Data

1

T1414

Discovery

Software Discovery

1

T1418

Security Software Discovery

1

T1418.001

System Information Discovery

1

T1426

System Network Configuration Discovery

1

T1422

System Network Connections Discovery

1

T1421

Lateral Movement

Collection

Clipboard Data

1

T1414

Stored Application Data

1

T1409

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

1

T1471

Data Manipulation

1

T1641

Transmitted Data Manipulation

1

T1641.001

Replay Monitor

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Downloads

fields.jar

Path /data/user/0/com.bangkok.mkcd.lzaenlecc/app_tfile/fields.jar
Size 138KB
SHA256 e900cb4c3fe9d8f45196a7457e9645c65b0f3cde820f4161950252cff67a4d97
MD5 cceb8db3b057d24673d49eda229e9892
SHA1 b18f6353b2156410249079a3b7b86ef3a530e8ee
SHA512 4a42cde3165a706e823caa1362001ed8aa647caf22325a4f2554c64fc4ebcd79afe44fe5eab5474221806f26e7aca9d2901026de6e597ef62fe867f123e4bd57
SSDEEP 3072:KmCi2YMNjc0deii5lYQWVS75lpPQ8NR3h/EiVxqgtp:PCZHZpeiYoVoy8NR3h1VxbX
MD5 SHA1 SHA512 SSDEEP

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fields.jar

Path /data/user/0/com.bangkok.mkcd.lzaenlecc/app_tfile/fields.jar
Size 281KB
SHA256 52132037e9b950a9cb48d6374ee2c6747a6bfe776e13a726395771f1b40ee9da
MD5 73b11c4c10150bbd4f29ad012dc11dde
SHA1 65c83ad32c29f9811c32eda75d7fcdc92ef42dda
SHA512 3e53b1ee22a00e60896da86d2695195e0965c93d190c4d1c0dba2eb5c611d670ee7693a9f8756858255e2b170cb82a753719dd4d6a827af437309b7a1dcc6f01
SSDEEP 3072:1pvE7Pwv2RBvf6O6V/xmK/EOrVLH1QhVHM4e1rSZV7IPelASJ0XQlb0rI5cVgZi7:LdUJaxyOBLejirHqxJQrBXRyOpd
MD5 SHA1 SHA512 SSDEEP

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tbcom.bangkok.mkcd.lzaenlecc

Path /data/user/0/com.bangkok.mkcd.lzaenlecc/databases/tbcom.bangkok.mkcd.lzaenlecc
Size 36KB
SHA256 5f49bca53de766023101cc1ac8dda79a83c485fce8d9138452b39d1853d2fe0f
MD5 ebfd4869bb86abd638bc48b891f3e1c8
SHA1 a27f262fe7a41ec9976d457416447f8b78c80e03
SHA512 062fd15e0a34619071834f2d81889e6a100c3a707e53621b16d584182a57c690f6a24a73e19fb77678d857fde477935811a963998a73d7ffe971d6ebd9cafb07
SSDEEP 24:TLCOfl8M/LxIx2pq4WwHkuEHV6psLT0vGSgIQQ:T3GqdIgpT1EHV6e8eS
MD5 SHA1 SHA512 SSDEEP

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tbcom.bangkok.mkcd.lzaenlecc-journal

Path /data/user/0/com.bangkok.mkcd.lzaenlecc/databases/tbcom.bangkok.mkcd.lzaenlecc-journal
Size 512B
SHA256 ecfcc4f522858a7d26c5e217d6f62e6638506c9200345eab8e8618bdf3e7d2f2
MD5 f799ba5b799a551460b5dd7f03f663d7
SHA1 c684e55919588ba8a4deee9116fb676a0bbae8cf
SHA512 611d0ac27c71f43e74aa73eab0865c52f8a1ad6d33ffa50c82cfec53bcfaca423de7b97d72ff6b43068598e2ee78a88afed21df8944077668161ef3f18ad5897
MD5 SHA1 SHA512

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tbcom.bangkok.mkcd.lzaenlecc-journal

Path /data/user/0/com.bangkok.mkcd.lzaenlecc/databases/tbcom.bangkok.mkcd.lzaenlecc-journal
Size 8KB
SHA256 3b12f94d02b7a613904aae09463e7500518a0499d31def6f42411399226a1565
MD5 ee39130439cc37336ce254d444c9a552
SHA1 655bd60fd5268b66912b0a4429ac5e650a6557d1
SHA512 393610150bd72320a74958e71b6a51cb5b12ddf3ac9d4f3ae8d6ec9551b0838e4aa2f7b2f2c7d0c794d30068314b30a33d100dca84c80506b5e9fb9f81bec4e9
SSDEEP 6:7+/l9XoluHn1hWg9bNFlEuWdN/kPlOERX4PBX4ogLugMBX4suuK2+n:7+t1rKqLiuWdYRmBEyPbq
MD5 SHA1 SHA512 SSDEEP

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tbcom.bangkok.mkcd.lzaenlecc-journal

Path /data/user/0/com.bangkok.mkcd.lzaenlecc/databases/tbcom.bangkok.mkcd.lzaenlecc-journal
Size 8KB
SHA256 bb9ad87b4659193e1ff8cc86579edf44fd7daae71355ee2db664c8c48f7e8bd5
MD5 3b06d36a5d84a93e6651278bc2f69837
SHA1 8315076f32f23c4c6bab9e8c20570a37d93a3097
SHA512 83877bf68d5aeace3b97a1ffb46e15ca38ae914a1b304b9bcb9abd01ce404a72a1604b4a018162df102bcbcb2c76edb28e957951984dd472b9cf0d46b26b5924
SSDEEP 6:7+/l9fBlgPg9bNFlLde/kPlOERX4PBX4ogLugMBX4suuK+xlnM/J:7+t9B6qLJdeWRmBEyPbdsJ
MD5 SHA1 SHA512 SSDEEP

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sdsid

Path /storage/emulated/0/Download/sdsid
Size 4B
SHA256 fe675fe7aaee830b6fed09b64e034f84dcbdaeb429d9cccd4ebb90e15af8dd71
MD5 b8c37e33defde51cf91e1e03e51657da
SHA1 dd01903921ea24941c26a48f2cec24e0bb0e8cc7
SHA512 e3d0e2ef3cab0dab2c12f297e3bc618f6b976aced29b3a301828c6f9f1e1aabbe6dab06e1f899c9c2ae2ca86caa330115218817f4ce36d333733cb2b4c7afde7
MD5 SHA1 SHA512

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

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Downloads