Analysis
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max time kernel
137s -
max time network
136s -
platform
android_x64 -
resource
android-x64-arm64-20240624-en -
resource tags
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submitted
11-01-2025 14:19
General
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Target
c2ca36526b7b42a17d3a0ca8df2af5b6d03669ba0c1453d962bfabd4cd92e4b3.apk
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Size
7.1MB
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MD5
15278c6c8cd7ee51397be5ecaa1f7404
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SHA1
65a556ab9eab2eea657978dd75127de90e6d2657
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SHA256
c2ca36526b7b42a17d3a0ca8df2af5b6d03669ba0c1453d962bfabd4cd92e4b3
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SHA512
d9bb1f50b07cca040d9490260971d22429e897e24b6c971142da9e4ded930d6f48a0485fb1d72a9c021325a923b881cc57f8901f2deeb037d4eb47ccc982624f
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SSDEEP
98304:/y+q5iSRG9iRskfeM+/kUiQUDLVKgya8j7axcDpI:arrvRpmhFEfUfBj7vi
Malware Config
Extracted
octo
Signatures
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Octo
Octo is a banking malware with remote access capabilities first seen in April 2022.
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Octo family
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Octo payload 1 IoCs
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Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
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Makes use of the framework's Accessibility service 4 TTPs 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
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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.
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Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
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Queries the phone number (MSISDN for GSM devices) 1 TTPs
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Acquires the wake lock 1 IoCs
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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.
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Queries the mobile country code (MCC) 1 TTPs 1 IoCs
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Reads information about phone network operator. 1 TTPs
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Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
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Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
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Checks CPU information 2 TTPs 1 IoCs
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Checks memory information 2 TTPs 1 IoCs
Processes
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com.dfaccess65billingcontroller1⤵
- 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
- Queries the mobile country code (MCC)
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Uses Crypto APIs (Might try to encrypt user data)
- Checks CPU information
- Checks memory information
Network
MITRE ATT&CK Mobile v15
Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Hide Artifacts
1User Evasion
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Credential Access
Clipboard Data
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Software Discovery
1Security Software Discovery
1System Information Discovery
2System Network Configuration Discovery
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
48B
MD5046a414913add6f5bb60072c7db819b6
SHA1451ee4f6809260aec622d772fd329c7d0297a842
SHA256b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
SHA5124e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c
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Filesize
1009B
MD58c6da5422bc0765e03a088df68a409a4
SHA17b919dca5b1bed47f46de95b2e2ffd6289c91263
SHA256323cd299a88fa015afe7eea5b870910647da7a70079aad73315c0a02206b157e
SHA512533f9025186b7d08fea82d9dba953c2730014ff5692921c12bd7c093220fe89941120583d1fe53f41bc6a1173d0cb1b7d1d11a1c8aaccd7b1ce86b7c1dcb053d
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Filesize
1009B
MD550cb964584868ce157c7c908f8857ecc
SHA13f098dffefcbaa98a864f69154bec89fbfe0d9ab
SHA2560da24a5503fcbd788802fd02434deeaf780e8f032d611999e2000b271a815ed4
SHA512f80afbf9e35ea4d7ab8bc16c73982787b2fd9ea902b7a9677e73e5aa3ed718310f196af300402b0d65bc35ec536db374d1511980ecda05fc25f422d3e17da27e
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Filesize
322KB
MD577dc50489b9323274732d27dc8a4e803
SHA10e02a3595b62489d0739d771881da8604d117c65
SHA256c5684e792d1ebefea6aac09fed45911703fd58c899f8a08133d49dd91429a820
SHA5120684a92f3e9c525384cfa53f531afba61e5930e1c27032a7e27e3315f72761b62e122dc34768d8162ba08f9bed53d148aa8dc034b46456bdd211f230637eba58
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Filesize
501B
MD5ab1de35848a430b8332e24e31e1d241d
SHA111a5782912cdbf7c5f24c962cb13a466eeec4a53
SHA256e06188d803eeb90799871cc9dfde6ee686836d935dd43bb474201cbdd388bc9c
SHA512fa5de4b3a743981ae0ebcdd00ec0f525f4bf035ebceba21e406c5ed0419f9911383dfab042708fe1faadece710157be23213d3110b2db6787e77802ee2e930c7
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Filesize
526KB
MD5ae267a57b5569380b05aed48b9e90850
SHA1c5263735da0a9ea361d39d276daa0b3a7e829749
SHA256dd314d9c0e81bc332c83711645d5c8276d54a35509b9129f091147758ed41ec3
SHA51289b7e3b94ecae87e0a4a2ff477ca864762bfa46368b47c475a8d5703c05499e823e7c4cb6c306fb2b69e1a02d2e7050747c9572526df31718f55a8fbff973b0c
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Filesize
1KB
MD501b3e29675f386ea9efda6082438e915
SHA19b411b673601b2ac52242f2eabf9015f810c95e6
SHA256da8cdbd726b25cd8037bc3b35370313def966fdfa65d15b5db4646711a6273f9
SHA51219ecb96e6a31ac89afba2d812cf9e982ca5308ffcbf98a1a9cb502c63c850b7af253902ca32af31a64b65822a2082f0ff92538a8ae8a82c5a3ce7bd9e59cb447