Analysis
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max time kernel
149s -
max time network
131s -
platform
android_x86 -
resource
android-x86-arm-20240624-en -
resource tags
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submitted
29-11-2024 22:13
General
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Target
51f9972e563dad2e07b5119bf8c3a02a0f8e903f933c1a1403b66fff4346e39d.apk
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Size
541KB
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MD5
986469fcf203e0ffe2253d718854f24a
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SHA1
9213bf0e4b68febc053c7dc9012ce13399ba8367
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SHA256
51f9972e563dad2e07b5119bf8c3a02a0f8e903f933c1a1403b66fff4346e39d
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SHA512
399d10c62cf82671c2a65a4ef42737a5a55fd83e0fa8ece26d5429a6cb7a279e28ec6d6364c824462752183f17af46c7d82727d5b1d41ac5de116e6774f5163a
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SSDEEP
12288:hY/F190tXFuOt74VMPMOCmNW0Is3coM7VDn7j0nzi7SMQ:WLG1uOt74VeUdsMoMhn7on4u
Malware Config
Extracted
octo
https://2uxafnknc4.net/YzgwMjM0NDkzZTQ3/
https://6xd7twv543.org/YzgwMjM0NDkzZTQ3/
https://xblxyxn84y.pro/YzgwMjM0NDkzZTQ3/
https://gt2xhtlmxg.xyz/YzgwMjM0NDkzZTQ3/
https://uchgrh8nb5.com/YzgwMjM0NDkzZTQ3/
Extracted
octo
https://2uxafnknc4.net/YzgwMjM0NDkzZTQ3/
https://6xd7twv543.org/YzgwMjM0NDkzZTQ3/
https://xblxyxn84y.pro/YzgwMjM0NDkzZTQ3/
https://gt2xhtlmxg.xyz/YzgwMjM0NDkzZTQ3/
https://uchgrh8nb5.com/YzgwMjM0NDkzZTQ3/
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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Removes its main activity from the application launcher 1 TTPs 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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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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Performs UI accessibility actions on behalf of the user 1 TTPs 3 IoCs
Application may abuse the accessibility service to prevent their removal.
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Queries the mobile country code (MCC) 1 TTPs 1 IoCs
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Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
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Reads information about phone network operator. 1 TTPs
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Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
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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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Registers a broadcast receiver at runtime (usually for listening for system events) 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.factsixdc1⤵
- Removes its main activity from the application launcher
- 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
- Performs UI accessibility actions on behalf of the user
- Queries the mobile country code (MCC)
- Requests accessing notifications (often used to intercept notifications before users become aware).
- 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
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
2Suppress Application Icon
1User Evasion
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Credential Access
Access Notifications
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Software Discovery
1Security Software Discovery
1System Information Discovery
2System Network Configuration Discovery
4Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
449KB
MD510198d3c2db99fb4e00fc0514c80a99b
SHA16aabf131227c6600ff56f4a91988d68ac19b9f39
SHA2569051c10c2ab8171fc462544ed0ff2768a600383213ff61409383202abd39ebfa
SHA512984fb152247dcb2c347b7e83812da26fa64d362b2c3fc21a0e33575ccce8032495c702b866366615ef1c704400592f3da8ab03a5b3284b2ee5918de5acebb2f2
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Filesize
473B
MD527447669ee0589356520fbe49fcfe495
SHA1ee3daf9a67e56f681d20bb7a1682a84578f4978f
SHA25625383a5920400e63972d742d9069a2bfe7ae4b8a5da6ce91a02571f22dac1a69
SHA512db65e1b18d5bbba021f1efcece0bd99fd7a7d41b1369ca81fc7924abc5bcd0267acfec12ea17573b476e633390c7e2b2e243eca51238f745cf3dbd7c016fc695
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Filesize
28B
MD56311c3fd15588bb5c126e6c28ff5fffe
SHA1ce81d136fce31779f4dd62e20bdaf99c91e2fc57
SHA2568b82f6032e29a2b5c96031a3630fb6173d12ff0295bc20bb21b877d08f0812d8
SHA5122975fe2e94b6a8adc9cfc1a865ad113772b54572883a537b02a16dd2d029c0f7d9cca3b154fd849bdfe978e18b396bcf9fa6e67e7c61f92bdc089a29a9c355c6
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Filesize
235B
MD52adaf6d9e76af2a6a926b23539b91c7b
SHA1d4bf66739c1f49513b66157f477d868f288ad10b
SHA25617141537de42f1b17e9d10cd3e97d0efc6aa065b2e6f3b8aa06e9aae1e580034
SHA5124175e47edda374df84d3ec168611ca1a34eae113ceae3a9155741d4976e0bb331c81122a451820c001db95d5bd0ee9d952a85750221be39377eb8519aa32758d
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Filesize
63B
MD54a9038628980309b5749ed71d7d5b1ac
SHA1cb8236713db4bbf6860626f780b6af227cfdf8ed
SHA25697c7551c526b34b781945f6d511d8ed9947ef96a23fdb0bddd3306f2cd76b913
SHA512a06ae124fffcbab37a203dd1dc2e3dbb39b1bed5a51fb7741d34e9437f461e30b9939815a91e28d4a3c622bf9deb0340cd5c014af672710840fbf4517b60e19b
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Filesize
54B
MD59a7208d0120604a01151762efe07a01f
SHA186cefe28e4cb8a116504e86427a11147ee405e87
SHA2569078e64b1b8983f88297a5437f11e813ccd01f4194f5eeb28b15a025a7e8d2f3
SHA51288b4c470e6be267daa8a85d667967653220d2c58f42cc1e1df7c68af64b35a7cafa0207444fa11fc555ace5fff1cc7f636ecaf8eb1848609837b02af4797a4fb
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Filesize
433B
MD5454f018ac319411cf2ac3f4bf9885edc
SHA10fa0ca06e88e09f5285d4c6974894d7b5941058a
SHA256c747e276301f58b76a0228c2c66cdc19ff0345fa33d8272937f129883f57d706
SHA512b614ef42c4948a58699bb5f599cd895875b1fc8678810db079b61669791307e632d73647cbbee5facd68882add82ea7bae8926f71e205f1eb1b747bd8d1994f4