Resubmissions
11-01-2025 15:43
250111-s6cpdssnht 1011-01-2025 12:22
250111-pjx52a1qdn 1010-01-2025 22:05
250110-1zngbaslfp 10Analysis
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max time kernel
156s -
max time network
163s -
platform
android_x64 -
resource
android-33-x64-arm64-20240624-en -
resource tags
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submitted
11-01-2025 15:43
General
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Target
0ab241d6445921cda7e297e2ff2d4bda7faac91e2bd7af50e2459b5bd77ae813.apk
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Size
1.4MB
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MD5
8483db09f538d6728f8b81ef87cec401
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SHA1
b7e85b13461cfd647e3f33f38693ac33079d0619
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SHA256
0ab241d6445921cda7e297e2ff2d4bda7faac91e2bd7af50e2459b5bd77ae813
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SHA512
024ac52d6d2f0ad23ae7bd2b4d06acec24bc545e57391b939b12833b4df33509a1bf736341f37a7e0c21847788513011b1ad1d195f4fc28db707a42cfee93e6d
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SSDEEP
24576:gg/B9YJgCe8R2PtRrRDZ7nQXjp+UMZCayqoonZLiF8LjxejwUVAUf:gg/wJ9e8cPtRrtZ7m8UMZC5qHZLUf
Malware Config
Extracted
ermac
Extracted
hook
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 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 1 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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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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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.herunawumepa.kapacagi1⤵
- 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 the mobile country code (MCC)
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- 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
1Hide Artifacts
1User Evasion
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Credential Access
Clipboard Data
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Process Discovery
1System Information Discovery
2System Network Configuration Discovery
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.5MB
MD549e3ca3665ae59ba0e3bba4c7c8c9f80
SHA1de0d782e3a6db0341237221d6317d09cf4f489f1
SHA256a2494475153cfc6d387be48078bb4a5960d5619fd47dcbfead44d8d9ffd0c42d
SHA51207d1663836799eac04b789529f0111da35647d72afb597a7280c5821ff0167f99ba889ccf190d20f0392ed76bb7866ca2f1f8981a3842399cd0582ee4c4ce953
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Filesize
4KB
MD50eb157e1a86d4d00aa601dd2f6ff3ee3
SHA1fee434f784e73cc7916322e949f727caf8363102
SHA256b9a8194b71a046e8c0eb30995827b582b4bea834f630a5df2483b778a7d7d8a4
SHA512b9b79b8c3af8a3f140df230fd89e95206358ba50ff214e7323a2dbbe2937b795f970e588302ffd5d721318bd597ce0a27af26d6cdb07f45569c30209845082a8
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Filesize
512B
MD5412cd25cc1d4ff9efd67565ccbf3460d
SHA161f12164d65a90286602d7870ceb3618e9afe127
SHA2561ebb64cf3fc72a8ef0a45dddf8a38d02fef2f05f44e8873fc7419c31a6f1c9f3
SHA51259d73af4b9fffed9945e39826867d425e05682bf9d2c7d13139f10b7744cc66be9815261a849f6aad6822ff7f6abc6c5e3d54a9b59fdcd70772f4a3c89a92e80
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
16KB
MD539525c93b067bf5bea56051456ef9b31
SHA1ff681deb18c92ef093a7f37960315daf7a090bf0
SHA256c94efd7334ab81e6d03441a5138611e66d573e0d54575039363b3f418ef01989
SHA512a5298cc6043cd05258ec2eab82fc031ce0d9958c51ea710646cb31efd5379eb0a5ed537efca2194eba8d7f18f31cd4fb151ebb13a51d448f4d98b0786687aed6
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Filesize
108KB
MD5b719aa8e465c3c6010a1b0c227baa056
SHA1dca57a0261ceed6b705566cd224a935bffaa4a7f
SHA256b0970378c87be262e95beead556e9c551ccf628308ac1008cdf33608c3ed660a
SHA512255973a9e6eaf3e4c6e972d0e38572573f49b8412e3d8813ab1f0eaf41e166c7011a1f3cebe721c3646179f1b5ba8612922c08be41dcdda2eee7862afdfeb18c
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Filesize
173KB
MD50c493483b639bb3926d321ad3233fb74
SHA1429d1eb4b4ec4e408e29ac1d0cd78f44cda2a9d2
SHA256c7b0dade7503e1587b67966d77aad9be168e3aae45c8a0c4b63fd6f819ff8348
SHA512f2ada09bafb9fd4faf414f31bdefd7d4c2e1fc736d58726c545f2a5eed87d9ca74a135a522cda5bce68146e07fcfa60d68c745d586cc9e2091bf95570ad9d7c1