Analysis
-
max time kernel
22s -
max time network
39s -
platform
android_x86 -
resource
android-x86-arm-20240624-en -
resource tags
-
submitted
28-10-2024 15:34
General
-
Target
02f831cc5796b464bbf72faeafcf5bb4883c84e65619b51c3056729196cc25fa.apk
-
Size
8.2MB
-
MD5
9a589df78f128d3fab2f0dae7af9fc35
-
SHA1
a72a1c0ce8783f233dff9532e1f50dd956458eac
-
SHA256
02f831cc5796b464bbf72faeafcf5bb4883c84e65619b51c3056729196cc25fa
-
SHA512
dd759de8688bdad62f214698d401dd4aacb7fe4afba0fc11c98eae13415aad805210fdfea601fd79a5481c240c5fc7f4397a98ac8a2dcb6f1c0bf1c3f568d467
-
SSDEEP
98304:9Qq+Nj7YRsLaTu83j+bfUG3kA4uwpNR5iSRGmnVKwqY5ZpqI1wZTS6gW:9fsj7YRmaT874uwp3rTUgpq3
Malware Config
Extracted
octo
Signatures
-
Octo
Octo is a banking malware with remote access capabilities first seen in April 2022.
-
Octo family
-
Octo payload 1 IoCs
-
Loads dropped Dex/Jar 1 TTPs 3 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.
-
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
-
Queries the phone number (MSISDN for GSM devices) 1 TTPs
-
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.
-
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
-
Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
-
Reads information about phone network operator. 1 TTPs
-
Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
-
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
-
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
-
Checks CPU information 2 TTPs 1 IoCs
-
Checks memory information 2 TTPs 1 IoCs
Processes
-
com.health_keyh701⤵
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Queries the mobile country code (MCC)
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Uses Crypto APIs (Might try to encrypt user data)
- Checks CPU information
- Checks memory information
-
/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.health_keyh70/app_trap/sDk.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.health_keyh70/app_trap/oat/x86/sDk.odex --compiler-filter=quicken --class-loader-context=&2⤵
- Loads dropped Dex/Jar
-
Network
MITRE ATT&CK Mobile v15
Persistence
Event Triggered Execution
1Broadcast Receivers
1Foreground Persistence
1Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Hide Artifacts
1User Evasion
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Discovery
Software Discovery
1Security Software Discovery
1System Information Discovery
2System Network Configuration Discovery
4Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
48B
MD5046a414913add6f5bb60072c7db819b6
SHA1451ee4f6809260aec622d772fd329c7d0297a842
SHA256b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
SHA5124e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c
-
Filesize
1004B
MD5f20488ddf65be79ffb462b0adda4c495
SHA15bb4cd64b787b6f100e57b869d9fc1369a157af2
SHA256e93f9422468283f91e22d4390bf35fdfeeaa8c5d55c4c25ce6fb81c94a67bdd3
SHA512603e794af120114e15692de567d405177de9c6f69e0160b2e8f3850138973bc1f66c6972800687c0a398ee752fa20e204fc42c328b5d50f11e58ff108baec68e
-
Filesize
1004B
MD519ecaafcb1b0449298aae4f927acaa7f
SHA10b73fcd2b74111d83150be21c3a05728ddf6898d
SHA2564f25944e286b563c7276fbfedb84abd98ac434d25443306a98d65c4449fee524
SHA512d0d8c4b02ebfb1474f96a33bf45a141ad524ef3744ea8e21442b4b731cc50a029506d0564ba4581022fa928b9d45669879926e963846eada5617ed94d128a6ac
-
Filesize
307KB
MD54e73947cabb5db3f92ca85004981b754
SHA16d9667fdb0280ed2dcb782b4683e422a51bdc601
SHA2566db94232e756b90ed437f1bc87dc38cf20fb2e7c7a19a5e40c6c17254b7e234c
SHA512be8b500a7070af1dfb53b0cf1a7b327dadc4e163a6dad905496ac228c58cd1ed87b054533917924455d35e9b300683ae33e1bcdd91935a5dbae1d693c3e13d69
-
Filesize
1KB
MD55ee94836f695f7d8baa30db7f97f90ef
SHA1aa9e4b5f95c21b025c409c6186e1ab3d25d59f24
SHA2562bb4c02709d6c7210f202c8f2ae5676cbb5b861817edc597e8565bb67b469bfc
SHA5120d902382dece854402eb1f8434401de63448a51f2a6b29318cee003dcb4d550e177eb1648edf8f79e7342bcf1cd4031e90c83c3341cb2b2c96351fd145641896
-
Filesize
1KB
MD5a7e250b81a371f3a2942bbbbb7a3ee4c
SHA1a1e5e43f560fb7b907773a3fa8f5f49ee10ce615
SHA256b0db6b82158593f505402fd73e37f055e56e72162007ed5599ea523c78171ce3
SHA512a80b1738584208b03cf12d5b9b208dc9497ffea7f4241947aaa92a75cdcf07c4e34ea7ceeff8995f3779953a250efa42f91c79379ba9c5faa1f50242fafb4c27
-
Filesize
525KB
MD5ca729502dc8f544c301702fa07f596bc
SHA1d0fd3472f7749ba311315c42c51afa7a515b6721
SHA25672d4d71326389418a82bedd758dd631f38d52ae7a59a41eeb8cc45d3f681c219
SHA512e27f9b131aa5cb3d228189ed072b007bc688f3e4d45ea83f8cb00c6f3f4feb31265dac152689012f7a8d0bc87eff64178af791ff26e1d367963e8cd260d0a1dd