hook | a20b0e36403da3938aa676fa16f6df5b22e88780885ad27334a2dd6235defde3

Analysis

max time kernel
50s
max time network
161s
platform
android_x64
resource
android-x64-arm64-20231215-en
resource tags

androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20231215-enlocale:en-usos:android-11-x64system
submitted
20-02-2024 14:34

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General

Target

app-release-1.apk
Size

1.1MB
MD5

1cd342f1997e96a6a4dec368829e5c4a
SHA1

2cd526ac9e309e58a0c912c96811328574f5d530
SHA256

a20b0e36403da3938aa676fa16f6df5b22e88780885ad27334a2dd6235defde3
SHA512

ecd8a1915751a43d7b4b5b5518a7f3757c7dfb4370108cc11f7bbdf1fc9ae4e3d807f99600fcfaab5f760c22338ebc8a41dec445a40b22ee719e33010682c982
SSDEEP

12288:YwtL9wW7yqrNoM1gMJcNizhRelhMffcNKSRRQ6ZCUbu+Cn1Zop31ySFEBYgA4qDg:YwQMmM1oi2ONSR34UU/ojy7Yg/2yGWR

Score

10^/10

hook infostealer rat trojan

Malware Config

Extracted

Family

hook

AES_key

Signatures

Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
rat trojan infostealer hook

Makes use of the framework's Accessibility service 3 IoCs

Retrieves information displayed on the phone screen using AccessibilityService.

description	ioc	Process
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.wadovivuyitobi.lomi
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText	com.wadovivuyitobi.lomi
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.wadovivuyitobi.lomi

Requests enabling of the accessibility settings. 1 IoCs

description	ioc	Process
Intent action	android.settings.ACCESSIBILITY_SETTINGS	com.wadovivuyitobi.lomi

Acquires the wake lock 1 IoCs

description	ioc	Process
Framework service call	android.os.IPowerManager.acquireWakeLock	com.wadovivuyitobi.lomi

Reads information about phone network operator.

Uses Crypto APIs (Might try to encrypt user data) 1 IoCs

description	ioc	Process
Framework API call	javax.crypto.Cipher.doFinal	com.wadovivuyitobi.lomi

com.wadovivuyitobi.lomi
1⤵
- Makes use of the framework's Accessibility service
- Requests enabling of the accessibility settings.
- Acquires the wake lock
- Uses Crypto APIs (Might try to encrypt user data)
PID:4471

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

/data/user/0/com.wadovivuyitobi.lomi/no_backup/androidx.work.workdb

Filesize
4KB

MD5
7e858c4054eb00fcddc653a04e5cd1c6

SHA1
2e056bf31a8d78df136f02a62afeeca77f4faccf

SHA256
9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

SHA512
d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

Download Submit
/data/user/0/com.wadovivuyitobi.lomi/no_backup/androidx.work.workdb-journal

Filesize
512B

MD5
4d6229ced433d74562d00fe66c16f5f3

SHA1
d4bea9a9ae6a0ecb38a865a97dee70dd473a8b35

SHA256
b6c556245b5082c586ef02104554e1e4fc5f1ff798f574c7048e2795f5356794

SHA512
764e12c4eec2203e7e9686ef949c40da0fe68e800f28d4e4d6b73755c22273cae139a0473bb812a23312300d2e68d13a3e6fc386085d6813b0ec0b341de59b15

Download Submit
/data/user/0/com.wadovivuyitobi.lomi/no_backup/androidx.work.workdb-shm

Filesize
32KB

MD5
bb7df04e1b0a2570657527a7e108ae23

SHA1
5188431849b4613152fd7bdba6a3ff0a4fd6424b

SHA256
c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

SHA512
768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

Download Submit
/data/user/0/com.wadovivuyitobi.lomi/no_backup/androidx.work.workdb-wal

Filesize
16KB

MD5
d268930f2e05837da42cdca4c9ae882c

SHA1
72916dcb5b0b59dfe49de21b921651ed4745e843

SHA256
99043291328d7c5d8320f9d4352a62306f7feed839d1649383868292b1ca6ac2

SHA512
c3082f7619fe93a08ad5c9a29298dab6ea8f27c35535b3b6c5456699e4c323de19cbc50f1d8f84753f4efecb51f4af618fef5398584916708a13f0d5d4fcb87e

Download Submit
/data/user/0/com.wadovivuyitobi.lomi/no_backup/androidx.work.workdb-wal

Filesize
108KB

MD5
bc5f0cc029dedcbc84dba2676ec34cac

SHA1
fab9c8f308b03bbf95d007940317a74daaea5faa

SHA256
1b6df7973d2162718af160c94abd729260918324cee2bd85eefd1f9e3b653f56

SHA512
99d53163b01de3a39fdbdc6fa27fd5ad879d45738a13b4814fd5203a49f9df4ff9b40ea8213b95731500997fb4ae3224c9b3f1849e796a4c4158683b13c50ac4

Download Submit
/data/user/0/com.wadovivuyitobi.lomi/no_backup/androidx.work.workdb-wal

Filesize
173KB

MD5
b40f009cb28ab1a5c8cac4117fac04de

SHA1
36efdd1fa112361c74ff2d8dabc9643f6444f5fe

SHA256
fafa155649177b654517c0512037421e5e182e7af54d6035a64e35f2eaf1f3bf

SHA512
44aeb01ccae09636aaeeafe4cb6cc433b02d9436cdcd2627613648282c21cdea0fd0eb25fef0f3f1d97539ecf54d271592e947acc8462e2cde4788888e33ef74

Download Submit