Analysis
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max time kernel
148s -
max time network
155s -
platform
android-11_x64 -
resource
android-x64-arm64-20240910-en -
resource tags
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submitted
18-12-2024 22:04
General
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Target
a3a7ac72f6c84995cc013c4e9b55470d405ca5484c2d511cbde3dd689fb0d176.apk
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Size
3.1MB
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MD5
ce9e6ccdae01bbfe906ceeea7637df66
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SHA1
9b2f30ddc97260a1fea8a83227f6722967d0a0cc
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SHA256
a3a7ac72f6c84995cc013c4e9b55470d405ca5484c2d511cbde3dd689fb0d176
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SHA512
880e719ce476f1033ff6cc0b9b746690d8bfc371dda0dead2ede1c6de96691663219afc06ba2770eec824f4f8bfe696f449bbec3db80589c768a532e6f6a656a
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SSDEEP
98304:s3lPxBolaf0UcNbydyEZqP0kJBxWNuiArhZe:s3wEZyrjJhZe
Malware Config
Extracted
ermac
http://154.216.20.102
Extracted
hook
http://154.216.20.102
Signatures
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Ermac
An Android banking trojan first seen in July 2021.
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Ermac family
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Ermac2 payload 1 IoCs
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Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
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Hook family
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Loads dropped Dex/Jar 1 TTPs 1 IoCs
Runs executable file dropped to the device during analysis.
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Makes use of the framework's Accessibility service 4 TTPs 3 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 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.
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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 11 IoCs
Application may abuse the accessibility service to prevent their removal.
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Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs
Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.
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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 accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
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Schedules tasks to execute at a specified time 1 TTPs 1 IoCs
Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.
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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.ameliami.kuri1⤵
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Obtains sensitive information copied to the device clipboard
- Queries information about running processes on the device
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Performs UI accessibility actions on behalf of the user
- Queries information about the current Wi-Fi connection
- Queries the mobile country code (MCC)
- Requests accessing notifications (often used to intercept notifications before users become aware).
- Schedules tasks to execute at a specified time
- 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
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Credential Access
Access Notifications
1Clipboard Data
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Process Discovery
1Software Discovery
1Security Software Discovery
1System Information Discovery
2System Network Configuration Discovery
3System Network Connections Discovery
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
735KB
MD5da8dd007ff8679c6f76791e3770d4387
SHA1afa0f7c78b9d4ac3d7c368486f3d6d9bf65b1cd0
SHA256e3d50f891c6d30c697e9f8d2141e5c90116afe2bd0d8e804a439c3eed09d9e6c
SHA512b22dc223631e5e25469b95a657059fe2a14107e769fc6428f4265fe02b33720f75ad4aa8642afd8d051ad0040c47769b62c4900491a6dbef33017e758fde86ad
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Filesize
735KB
MD57d26bf9639dbb6f272646d94780cc967
SHA1a296000f94e8d0c1078e3d13b6ddc4b79ee4ab73
SHA25605936241b83ba312861ce30b0e37d0d2b3139efc6a3e3e9b5f53e35b2c7c89db
SHA51236a8565d3f86a6b3f9a21d2a88e397faa294746b190181d9270aeae7b0ff1e12943770c722dffeedc0a0f351402239d8ece8249280283d4bac8011612f63d459
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Filesize
3KB
MD5371886a11084c96eba4e30c88d208ca5
SHA17f84126f33309bccc0e31778b3c9448942f9698a
SHA2567e9a5f2fc577b5fe07b60bb9c05c301b8e6309b1674c5e736963e6fc5bdcf173
SHA512296d67d1629973c3574ab8fdbc726b0eaaceb838fe8ad568f3a492a2b9428d68fb163bd7e301b6344639a000d42fbc3181bbfb593d455b12c6f5eb06655cf8b1
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Filesize
4KB
MD57e858c4054eb00fcddc653a04e5cd1c6
SHA12e056bf31a8d78df136f02a62afeeca77f4faccf
SHA2569010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad
SHA512d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb
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Filesize
512B
MD5c7f1f857e8a34a47fff81537927082a7
SHA12025e287ec5c63090a8b19d02b9c6faca8e39c8a
SHA2569b6dba897b53f4fb1624edf3a7fbc46f43e630bf6a2dabfe839f3d411e752af7
SHA51263981f0861fb12e8997cf56da077a96c18d7f577904ff4fa5b6a9f4b00626acd8145f28defacd91c4774a3830049b141341428e1c1218b8775623ad18f069711
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD5bd10145665026c89e6f00f80e2c59e0f
SHA12b749f47a5cd7c243004de13cee1962c81b0a19b
SHA25624dfcec29028ebc5569a19d33d1068fd9d13668dfa0f6dcb949239433f7578aa
SHA512dc6e4ad74d94737a63883e9b96daed72185b7b3c39167c03037ac85f3db45b1d85ab1644daf471a3442a16c9c6e4645a3827b0c58b15698df00b8a1904182837
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Filesize
108KB
MD5205242736ca56df36f25939d662edc93
SHA1ad12cd3b4bcaa4ecc0a90941fc5bc0078d618aa7
SHA2564dd7020c0d93429bdedd5438d8c796b828c4a59fea75d9cf0863e230a720f5ad
SHA512e5240b182c7b8d5907b1fb994a425215697296be8e161947027aa46253ed824ef3f3f509be718d8f3dbf374130d15f30d818dd4e0d7dc42cce005f2fc2de7ef9
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Filesize
173KB
MD5923a5a49aabecb34762c106886fd5db0
SHA162e5ad180d4ac0c12d22a498c0f151280f8aab13
SHA2568cb0d7ddf090d738aab764cad6610e73f04fee9de0204e6f84696eee95b765f8
SHA512992b0af97053147c80c327f8ec3e5b15aeae1bbe6f9ba03ceb877459a71bc72a82ba8c02d24bddc93434e03b281c12605252dd58e51778e84858cfcae775daed
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Filesize
1.7MB
MD5a6ed08358a93a224a3f8810e4734388d
SHA19f2bc2746061857531303c9fa5888939aff7453a
SHA25614c0adb7693f3addd612684186c80035724ab1c41d0266c445c44e771c8ae6df
SHA512daa6f21899432071a8b73e04535338c6ee25450f04f98db59fa28d31738e7e6308949df948795bbd024ba4244588937831d50360734755b9a3abc03585fdf87d