724d3a7bf81b08e6a14ea7b0d1bfb33488cfaebafcfb2e84de4465dd785eea9a

Analysis

max time kernel
160s
max time network
140s
platform
android_x64
resource
android-x64-arm64-20240221-en
resource tags

androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240221-enlocale:en-usos:android-11-x64system
submitted
13/03/2024, 12:30

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General

Target
724d3a7bf81b08e6a14ea7b0d1bfb33488cfaebafcfb2e84de4465dd785eea9a.apk
Size 399KB
Sample240313-ppwt6ach5w
SHA256 724d3a7bf81b08e6a14ea7b0d1bfb33488cfaebafcfb2e84de4465dd785eea9a
MD5 2c589a00dff8e0417eb0c09baac0a648
SHA1 8879889e64d729810a2f2a8def669f5a855e8910
SHA512 855b0eb57f3aa9919b3d39abd5e2092651ce19769b6b1bcea0a8c164c09468b7a7b7dbdee9cb970517bb1f6ce0778b720043d0bd2e23bdebdb99dcbad4d3ccdb
SSDEEP 12288:mJJzSBfOME7i+2aE9KM+CkBehpduPiBm7o:GBSBLd+2aE4WhdYo
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

evasion 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
4580	com.gammalab.chessopenings

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.gammalab.chessopenings/files/f140404836ses.dex	4580	com.gammalab.chessopenings

com.gammalab.chessopenings
1⤵
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
PID:4580

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Download New Code at Runtime

T1407

Hide Artifacts

T1628

Suppress Application Icon

T1628.001

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

Config

Path /data/user/0/com.gammalab.chessopenings/files/Config
Size 429B
SHA256 d421654d0d77d3c20449c846346d9fa6778b1f1a3ee441b3e4560247d6efbf0c
MD5 b50c9c0ab4ea266a053892a839cc7aab
SHA1 4419939b8aace79eacbbf350c331af9277e1316a
SHA512 c555bf688789863d357be7ccf9647b3473d729e9b0ae4db90919bb9d6895e99cf22bd584b2642e0ac1e6064799efcd7f1ee28ecb38533fd8ae964ac961747427
MD5 SHA1 SHA512

Submit Download

Timer

Path /data/user/0/com.gammalab.chessopenings/files/Timer
Size 381B
SHA256 01a9131c794e465a93aa2b3c79c11b37be32e2970aa305604a0e3f487b7d75be
MD5 8e8a861899e8bcae4d53dd3d578feda5
SHA1 4e8f3b926bc1bfacbf35d63d82d49d2a9d1395c4
SHA512 228e09353944bb9cd9a100714f364a07a21c7a700012535017d6c1887ddcf06240bfbc9a088aa9c431720b56c7923b9bab3e8e4ec12aa9c8917aff18f5936299
MD5 SHA1 SHA512

Submit Download

Timer

Path /data/user/0/com.gammalab.chessopenings/files/Timer
Size 381B
SHA256 32ec1ad7f8805ffa7639a816ce2bf111b2da037e644d0b89d1568811ea280bbd
MD5 465e917f3b4fcc1466f7bff2ee2fe2a3
SHA1 da0c16df64c7d98831e7d02e0b5a6143a24a459d
SHA512 559e9fc87676d731466c3f33c56c11b5c214c27a15ebe25e1291a2698b61ceb7bc9943a70c8c892aa02054001da2821706111855621df13cb5d1519243c58834
MD5 SHA1 SHA512

Submit Download

Timer

Path /data/user/0/com.gammalab.chessopenings/files/Timer
Size 381B
SHA256 665ff4e052eff4cfad035b0bc33efb208f38e13817e6da73d85bdb03a29ecd0c
MD5 09794572d8886fd3b9122a9d812f10ae
SHA1 f24ae9f43af9d9284b21d21476c5beb94c9c4f89
SHA512 22bb6283478ac67af89a3130bacd44ea298cba59e44e2aa03e637f963a3183f7ee96d399b5bc7d466f6c9e566cb3b4d9b155449b595982c99616e1dfb5e7c33f
MD5 SHA1 SHA512

Submit Download

f140404836ses.dex

Path /data/user/0/com.gammalab.chessopenings/files/f140404836ses.dex
Size 296KB
SHA256 bcfac6cae0e97f837c4deb6990bebf4b396cf764376d9544d70c9379297d395a
MD5 2c05d9d6be9db02ec426ae7269a08397
SHA1 5067f313d27a0efbf4b752f0e1f2ade0f7884caf
SHA512 3675aa2405b6031a9b5fedc610620c55433bef9a170ba5bff49ed93aba52adb2e624ba1fafd7af1cec56aa86b1215e432728bb2114d75a4fa921d3d9bf996cbb
SSDEEP 6144:m4iyl/4BGosvyixf1YWJeTTtL1vbx+6vZu4Mm5keyZvtDTsIEyaxo:oyVyGXtiWeTx1jx4XmeeAvDEHo
MD5 SHA1 SHA512 SSDEEP

Submit Download

f140404836ses.dex

Path /data/user/0/com.gammalab.chessopenings/files/f140404836ses.dex
Size 658KB
SHA256 492e69a980e51126516819b0be759d9818e1524c892520b560201fedeba18ab7
MD5 c4358244b6c14c6e1ad83b9605efa270
SHA1 f3b5c841e6430db3e22ba899ac7981009110fa71
SHA512 a155cb96247491a42f8413d59d0c7909508285164ed8466f8f90c7d3f745ce62a2a3ab23f1e3f93d92c18d145236b71cb4847abe8c17924379e3fc574fccfaa2
SSDEEP 6144:Lmj+Ddd2vjcxEoNrNLtYbE2MDFbJVylfZ3GZtaUgSIt81xmYv8IzdXt04Tfovyuo:SGLUEsfMZMUbIt8NEIBtsQTdJD
MD5 SHA1 SHA512 SSDEEP

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads