Analysis
-
max time kernel
147s -
max time network
150s -
platform
android-10_x64 -
resource
android-x64-20240910-en -
resource tags
-
submitted
02/04/2025, 07:24
General
-
Target
rex.apk
-
Size
7.6MB
-
MD5
fb6fc51d6bb67bbebe5989108861dc23
-
SHA1
cd0a160c0d9cd53c3ab769c7fa10d8db06e3a9ca
-
SHA256
7053eadb7b67816260beab679d7d1f9895086f160f8e1d01a1fe1df73f41518d
-
SHA512
0bf27a30f11f1986f9ed45a6098ba12d57ca289c8a48cf9571ea01afc7a44279142d3cc2f9d818e0e2b31171f65388105f79f26d762d45969df99cc30068233d
-
SSDEEP
196608:AcaiXcKqcEcdEppfcVcgA0TIrsE+5zFKKpEC6iOcMdsd:haisI9d0UqgA0krs7T9/d
Malware Config
Signatures
-
Copybara
Copybara is an Android banking trojan first seen in November 2021.
-
Copybara family
-
Copybara payload 1 IoCs
-
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
-
Makes use of the framework's Accessibility service 4 TTPs 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
-
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.
-
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.
-
Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs
Application may abuse the accessibility service to prevent their removal.
-
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
-
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
-
Checks CPU information 2 TTPs 1 IoCs
-
Checks memory information 2 TTPs 1 IoCs
Processes
-
com.tencent.mm1⤵
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Obtains sensitive information copied to the device clipboard
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Performs UI accessibility actions on behalf of the user
- Queries the mobile country code (MCC)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Checks CPU information
- Checks memory information
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Credential Access
Clipboard Data
1Input Capture
2GUI Input Capture
1Keylogging
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
9.0MB
MD5e749ea3b2deac728d2b2781ee0ae2a53
SHA1d053c42e6be484c7ca1ef5bc18bcf3ea2492a305
SHA2569d5d7fbeb153f61245f72a755083e7bd75ce6bd024b418946dbcd54cb99bb612
SHA512747b7fcdd64140ce902b74771bde156edec71a787007f9cf53323bb6b63ec7f8471272ca433ae4c5305e1e6268419c7203de8c6bfaaf258d756af9d20bb91631
-
Filesize
12KB
MD5256df4f1f534234b1d510cd7ccd71dab
SHA1b7d93f7875c80eb6d55ca84ed3def780b6a84759
SHA2568aad7daf3faa9bce66f44dabe11613afeb8731704e93112d890573b9d909d5e3
SHA5123768be2a2f53ce428473f1d92c55342240994ad92fe6af315ba9322239a267fc059c7f0dd8f156c395dcfa5841c257c5158c7fabd28b6ef342fcc2e01b709ffc
-
Filesize
121KB
MD57b38720a0352dffa26411726c72dd2b0
SHA1b15e687f42abcdc12427f146a3115ef2259211f8
SHA2562013f490d45638cada331b3474ed65b9a43cec60da773accc98332e58c06336d
SHA5120df28f87da4f9beb3ca8c108f54021a2a1a1434771abbb5ba67a2736097f2287b05e5220a33e92c42ee13ecae1144714a422b986763712794f69e65bc44c83e3
-
Filesize
11B
MD51b65c10c6215685f9d621d797f911373
SHA1cc50aaed5cd521a62ec8cf9fe0413153ec90f265
SHA2562230c2b2787663a054c47450ecd1718f0296853ad768b8e5d306ecb912685e89
SHA5125a9139f295dbe384b1584eff5c11f3f86759232f7b661b75f27fe92b996b4cdc0552e315f79b26f5f2c1f91756d9ae04cf0c3675b6172e91a3d373b9b314496f
