7080e58f1a02b1d2e8083ef01e2ae9b11de1fb1467d7e53fbc8f37730ff478c5

Analysis

max time kernel
146s
max time network
132s
platform
android_x86
resource
android-x86-arm-20240624-en
resource tags

androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
submitted
23/10/2024, 01:05

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General

Target
6c95f4dca1564e434fd22c175b492fe0_JaffaCakes118.apk
Size 679KB
Sample241023-bfvc3stbmg
SHA256 7080e58f1a02b1d2e8083ef01e2ae9b11de1fb1467d7e53fbc8f37730ff478c5
MD5 6c95f4dca1564e434fd22c175b492fe0
SHA1 a975cca4010a592c4c450b16f564a7eb38e421ae
SHA512 238168a3d6775a975505231c65cf013c2adcf212617455d18bfa26743f93de7aa3063e2497589987575078867b32986da5cfb18ed01542336152b6d844963b74
SSDEEP 12288:g/CKljQulqSbzcPZI+YcHy1X2rCjhbewXC26PZI+YcHy1X2rbZ5qo:sCKlJqu6++pHIXOAhawk++pHIXOl5qo
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

banker discovery evasion 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
4309	com.main.haha

Checks Android system properties for emulator presence. 1 TTPs 1 IoCs

evasion

System Checks

T1633.001

description	ioc	Process
Accessed system property	key: ro.product.model	com.main.haha

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.main.haha/app_ttmp/t.jar	4343	/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.main.haha/app_ttmp/t.jar --output-vdex-fd=50 --oat-fd=52 --oat-location=/data/user/0/com.main.haha/app_ttmp/oat/x86/t.odex --compiler-filter=quicken --class-loader-context=&
/data/user/0/com.main.haha/app_ttmp/t.jar	4309	com.main.haha

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.main.haha

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.main.haha

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.main.haha

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.main.haha

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.main.haha

com.main.haha
1⤵
- Removes its main activity from the application launcher
- Checks Android system properties for emulator presence.
- Loads dropped Dex/Jar
- Queries information about running processes on the device
- Queries the mobile country code (MCC)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Uses Crypto APIs (Might try to encrypt user data)
- Checks memory information
PID:4309
- /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.main.haha/app_ttmp/t.jar --output-vdex-fd=50 --oat-fd=52 --oat-location=/data/user/0/com.main.haha/app_ttmp/oat/x86/t.odex --compiler-filter=quicken --class-loader-context=&
  2⤵
  - Loads dropped Dex/Jar
  PID:4343

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Event Triggered Execution

T1624

Broadcast Receivers

T1624.001

Privilege Escalation

Defense Evasion

Download New Code at Runtime

T1407

Hide Artifacts

T1628

Suppress Application Icon

T1628.001

Virtualization/Sandbox Evasion

T1633

System Checks

T1633.001

Credential Access

Discovery

Process Discovery

T1424

Software Discovery

T1418

Security Software Discovery

T1418.001

System Information Discovery

T1426

System Network Configuration Discovery

T1422

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

T1471

Replay Monitor

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Downloads

t.jar.cur.prof

Path /data/data/com.main.haha/app_ttmp/oat/t.jar.cur.prof
Size 449B
SHA256 e2bef4257f3372effb941cfdaa4e24f1603b5180a48cacc1cd4572efe211f106
MD5 7a98ace30e52895fb47a832a222660cb
SHA1 82ce1f12f6ec57af6f95d6b0ea367c684e8ca9cb
SHA512 7bc9ef6385b46d868c0600e7d796b64f5d41b694e36efadaca1bb4539fe0f5ea9679ae223f1e66b8690a6eba54a39cd8d145146f8ef42930910e3d21fe3a5458
MD5 SHA1 SHA512

Submit Download

t.jar

Path /data/data/com.main.haha/app_ttmp/t.jar
Size 166KB
SHA256 1cb5236da9cb6e4609c60ffefaac9fce9d862cae98ec1c810984f89b16434488
MD5 726393f7ab0b83048af0eabda50b2003
SHA1 a98455e3e35e80b61dfb5b6252799ccf3577e33a
SHA512 9cc46130bb4f5a7e23d244d93de239180c0385af0b37d5b123f77b2e91968857d45e4acb3989b08f724da95cb4e76c1e2ee27666ee5790b83c2c4001e9203e1a
SSDEEP 3072:WFXijmp2fnvhu1sYpMu1dgpjEq119LyYf0Ftrd8ko8CjhnpBVJt:Wkju2D0MG+lEcLyPXe8IBR
MD5 SHA1 SHA512 SSDEEP

Submit Download

t.jar

Path /data/data/com.main.haha/app_ttmp/t.jar
Size 166KB
SHA256 f7b08ddefb2eab0884f5be8aad5a4aae71b010f9d54ea43e6fa0a6c514693f03
MD5 041106895d7f98ba2a3cda7df5195ee8
SHA1 e939e8449d79c8630ede5c7216cdd8d92bccb4cf
SHA512 d4586604cce1ca799906899d58dce963a8893fd68641541c699fa3391f38f163d4d07a5aa33e5f137ff69b20f1c2ed26d70295f10264cb71a9a245c195d7216d
SSDEEP 3072:ILfxCMobkDoXv3fTcX3Uc3xTQO98ypdM4jJQm5F7fJDEQ/m5fatgllO33:653rycX3XR9jVjmm5VJDE42Cg3O33
MD5 SHA1 SHA512 SSDEEP

Submit Download

com.main.hahab

Path /data/data/com.main.haha/databases/com.main.hahab
Size 4KB
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
MD5 SHA1 SHA512

Submit Download

com.main.hahab-journal

Path /data/data/com.main.haha/databases/com.main.hahab-journal
Size 512B
SHA256 c37a3afcba6fae9d415edc5a3dec5c161bf91e88565b1c46c4281c141b1c965c
MD5 62557107e9e89ba1135f3fdd538e4c0e
SHA1 e059c9932a59701245b73d94edfef98220ee8850
SHA512 c2aab018dc9551ad422fad245afc9df13f912e984c6b3a29d84cc33351244e1a8ad56deec5d1e32bd3be17e55a6305f21336739a7392d018551fffb7363e4ad7
MD5 SHA1 SHA512

Submit Download

com.main.hahab-shm

Path /data/data/com.main.haha/databases/com.main.hahab-shm
Size 32KB
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
SSDEEP 3::
MD5 SHA1 SHA512 SSDEEP

Submit Download

com.main.hahab-wal

Path /data/data/com.main.haha/databases/com.main.hahab-wal
Size 84KB
SHA256 6992877dfba0681ba2753707e63fe281daa09c3fd636db9801327abe5336e769
MD5 c5c39cfaa6333dd5573d07ed008c7212
SHA1 35da33834a39223a0c552aaa774403c94c7c3aeb
SHA512 4ce9bfcf952b6f0d6cd2ab2baf334e5de5407a6ac1fb283c5d81e6b3954a0ab6af34acc8bf153c3e51b067f0f0cad60ff70999c6f495df57b6bb51bf05249a0f
SSDEEP 96:0/N0P9HC0Smtqb9brqborIqb5cQsmtqbxP9WTEV13oMAlG/LyjMs4:PQRkRJ
MD5 SHA1 SHA512 SSDEEP

Submit Download

t.jar

Path /data/user/0/com.main.haha/app_ttmp/t.jar
Size 353KB
SHA256 6c98c0f8af247601b6650a369a49a25db524f2ee31109a3019e2fa5e9c7810ef
MD5 de0a9e2790a250a0079a44ae66ba8788
SHA1 b03b1d7c68cf845361076622d5ea99d15730a0d9
SHA512 6b2f5416910dc87079dc36651e2308e8e6a9695ca4800f32cbadb1f45269666697c26aa9b3d6c8a63f6bf51fcb320e3036bf91e50350f2b59e2a95e618040698
SSDEEP 6144:uydx+7UW0jm3MNIk8ca4IrzBdqvZEnseAkpswoa6hdLDys:YzM0oWPBWRdL+s
MD5 SHA1 SHA512 SSDEEP

Download

t.jar

Path /data/user/0/com.main.haha/app_ttmp/t.jar
Size 353KB
SHA256 8881fc118b17bb10d54fa7348673b88497c57600fbc4fcf409e118ccbff7ebc3
MD5 47562ecae00f3b2d091b3d2aaf283ae6
SHA1 362c299ad1516338be5886b04d786b1a2b7a5624
SHA512 6e8f811046e08b753010e563cebda1540d7fe56eb4c3af5655758a1bd5423565aba29533c0a64afefe259b2da79e0294080bda0213aa116b272e71701c8ad177
SSDEEP 6144:uydx+7UW0jm3i2+6lHF9nLcwaO0klCRKbmrUasTJOswoa6hdLDys:Yzihg0k5irUZJfRdL+s
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