Analysis Overview
SHA256
4284116e1f74c5046cdbdb070408f3e5bf8053485458750a917e776452dabf39
Threat Level: Known bad
The file 4284116e1f74c5046cdbdb070408f3e5bf8053485458750a917e776452dabf39.apk was found to be: Known bad.
Malicious Activity Summary
FluBot
FluBot Payload
Requests dangerous framework permissions
Loads dropped Dex/Jar
Requests enabling of the accessibility settings.
Uses reflection
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2021-08-16 07:36
Signatures
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| Allows an application to send SMS messages. | android.permission.SEND_SMS | N/A | N/A |
| Allows read only access to phone state, including the current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device. | android.permission.READ_PHONE_STATE | N/A | N/A |
| Allows an application to receive SMS messages. | android.permission.RECEIVE_SMS | N/A | N/A |
| Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call. | android.permission.CALL_PHONE | N/A | N/A |
| Allows an application to read SMS messages. | android.permission.READ_SMS | N/A | N/A |
| Allows an application to read the user's contacts data. | android.permission.READ_CONTACTS | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2021-08-16 07:36
Reported
2021-08-16 07:40
Platform
android-x86-arm
Max time kernel
1306990s
Command Line
Signatures
FluBot
FluBot Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /data/user/0/com.didiglobal.passenger/code_cache/secondary-dexes/base.apk.classes1.zip | N/A | N/A |
| N/A | /data/user/0/com.didiglobal.passenger/code_cache/secondary-dexes/base.apk.classes1.zip | N/A | N/A |
Requests enabling of the accessibility settings.
| Description | Indicator | Process | Target |
| Intent action | android.settings.ACCESSIBILITY_SETTINGS | N/A | N/A |
Uses reflection
| Description | Indicator | Process | Target |
| Invokes method android.view.ViewGroup.makeOptionalFitsSystemWindows | N/A | N/A | N/A |
| Acesses field com.android.okhttp.internal.tls.OkHostnameVerifier.INSTANCE | N/A | N/A | N/A |
Processes
com.didiglobal.passenger
com.didiglobal.passenger
/system/bin/dex2oat
Network
Files
/data/user/0/com.didiglobal.passenger/code_cache/secondary-dexes/MultiDex.lock
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
/data/user/0/com.didiglobal.passenger/code_cache/secondary-dexes/tmp-base.apk.classes632074659378969333.zip
| MD5 | f55c0dfd9b5d7c3aa58ffab2a574b0f6 |
| SHA1 | 9d19668f0a62b76b88509811de843bf9423af43c |
| SHA256 | 1c5c9da54c4fababff90e6df89d153090ebfdd2bf1cbc40d4b2298c4149f9bf3 |
| SHA512 | c21a4fa191aeea735ac5c4f03bd03ce5fedfd3f3eb48c8bce04a8ce964ac01f4967d9a970a0d00df03ac27b1d113f754cbb6e69277a8bdee395c4086aaa67b52 |
/data/user/0/com.didiglobal.passenger/code_cache/secondary-dexes/base.apk.classes1.zip.x86.flock
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
/data/user/0/com.didiglobal.passenger/code_cache/secondary-dexes/oat/x86/base.apk.classes1.vdex
| MD5 | 4d7e6e4df812f057588f1b93ed6e2170 |
| SHA1 | cdf7728a611bfdef2e52647c75c91e9f0dcb9013 |
| SHA256 | 9f7ed574581e99d86a927f76cc231b982e4ee96092be08ef437dde32a6361423 |
| SHA512 | 1cc59454713937e5a1691107fc183ccb1749a1a8ecc18da9b2dec57e59e5717dd1d244c889c65ad920a9e5e8fc983252d3f645a12c1360ef41dde42377caf679 |
/data/user/0/com.didiglobal.passenger/code_cache/secondary-dexes/oat/x86/base.apk.classes1.odex
| MD5 | 25fd6c99341237f25064323d903b4484 |
| SHA1 | a9fc10505cf5cc5defe3f2b680ebcc966676c812 |
| SHA256 | e6ceeb6f10120cb8c8ecf671b6e9d56e96efc5fbf707cb161c1674bafe0c53ea |
| SHA512 | 393ffdaf14ca41134302e1b9c84b750ae18f694b9493ccabf2553a7d683300aec1ef52c129466f5c93d333f56933077f6c84aed9fae59991da8dc6849ccf9dde |
/data/user/0/com.didiglobal.passenger/shared_prefs/multidex.version.xml
| MD5 | 237e9ac43d6e52f83572aeab923b587d |
| SHA1 | 20e349ccfc32d25151db7f228cb90c070b5af031 |
| SHA256 | 16a0660adc9ef57ec0683f82d68bbddbea2e998260c2ebad13dbbac1f9c9e4d6 |
| SHA512 | 889079f6b39a2f3baaa89d77dfb53b22f30479186ecc44e79b330078a7ffa2270f7615ef14d7dcd37d2318f6aead83ee4fa65ff8eb850678b280e9c3a4649108 |
/data/user/0/com.didiglobal.passenger/code_cache/secondary-dexes/base.apk.classes1.zip
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
/data/user/0/com.didiglobal.passenger/code_cache/secondary-dexes/base.apk.classes1.zip
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
/data/user/0/com.didiglobal.passenger/shared_prefs/Voicemail.xml
| MD5 | c62a54f4073827e1b649bb1f55f1b935 |
| SHA1 | f317eaf480bc7288d77abc3fbfc4c5d5890f1493 |
| SHA256 | 06649a8fbee6f841356557174b36e64c0423d26717c3e17038b36a655642f691 |
| SHA512 | e8c04722fe461cd145b3b0184c2aef3cd4152d40baa195beb5da274215d60ed763e12e27e4bf9b56abb858f5de4648f5f6af150b2652e69019ed72b683e2beaa |