Malware Analysis Report

2024-09-09 16:27

Sample ID 240611-p6xg1sxeqg
Target 9e404bc9f22dfe38586636c62c8e1e3f_JaffaCakes118
SHA256 2b2bdc4ba56a9d621df3f958f35ba9919ee0c2b9749487b4aba87884655676e5
Tags
discovery impact persistence collection credential_access
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

2b2bdc4ba56a9d621df3f958f35ba9919ee0c2b9749487b4aba87884655676e5

Threat Level: Shows suspicious behavior

The file 9e404bc9f22dfe38586636c62c8e1e3f_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery impact persistence collection credential_access

Queries the phone number (MSISDN for GSM devices)

Obtains sensitive information copied to the device clipboard

Queries information about running processes on the device

Requests dangerous framework permissions

Queries the unique device ID (IMEI, MEID, IMSI)

Queries information about active data network

Queries the mobile country code (MCC)

Registers a broadcast receiver at runtime (usually for listening for system events)

Uses Crypto APIs (Might try to encrypt user data)

Checks memory information

Checks CPU information

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-11 12:57

Signatures

Requests dangerous framework permissions

Description Indicator Process Target
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 read or write the system settings. android.permission.WRITE_SETTINGS N/A N/A
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A
Allows access to the list of accounts in the Accounts Service. android.permission.GET_ACCOUNTS N/A N/A
Allows an application to request installing packages. android.permission.REQUEST_INSTALL_PACKAGES N/A N/A
Allows an application to read from external storage. android.permission.READ_EXTERNAL_STORAGE N/A N/A
Required to be able to access the camera device. android.permission.CAMERA N/A N/A
Allows an app to access precise location. android.permission.ACCESS_FINE_LOCATION N/A N/A
Allows an app to access approximate location. android.permission.ACCESS_COARSE_LOCATION N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-11 12:57

Reported

2024-06-11 13:00

Platform

android-x86-arm-20240611-en

Max time kernel

25s

Max time network

142s

Command Line

com.kghacc.krqoomu

Signatures

Queries information about running processes on the device

discovery
Description Indicator Process Target
Framework service call android.app.IActivityManager.getRunningAppProcesses N/A N/A

Queries the phone number (MSISDN for GSM devices)

discovery

Queries information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A

Queries the mobile country code (MCC)

discovery
Description Indicator Process Target
Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone N/A N/A

Registers a broadcast receiver at runtime (usually for listening for system events)

persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.registerReceiver N/A N/A

Uses Crypto APIs (Might try to encrypt user data)

impact
Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Checks CPU information

Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Checks memory information

Description Indicator Process Target
File opened for read /proc/meminfo N/A N/A

Processes

com.kghacc.krqoomu

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
GB 172.217.169.42:443 tcp
US 1.1.1.1:53 semanticlocation-pa.googleapis.com udp
US 1.1.1.1:53 port.appbsl.net udp
CN 120.27.130.213:80 port.appbsl.net tcp
US 1.1.1.1:53 log.tbs.qq.com udp
HK 129.226.106.211:80 log.tbs.qq.com tcp
US 1.1.1.1:53 adblocker.appbsl.net udp
US 1.1.1.1:53 m.58zhangguibao.com udp
US 1.1.1.1:53 www.appbsl.net udp
GB 163.181.57.241:443 www.appbsl.net tcp
GB 216.58.201.110:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 142.250.187.238:443 android.apis.google.com tcp

Files

/data/data/com.kghacc.krqoomu/databases/ip.db-journal

MD5 93484e20ca87f025fce4047dbb9f550b
SHA1 a991318b6341b64798995ce8d16947526e040d67
SHA256 0ef00a550e3a456315951c14f2c4d495bfa81130e4b18f20d7aa6d4dc23fe962
SHA512 b42858fb9b510f05e05564e0533f266467dffd50b13ac08804848614390bb2c9a215d48a77a837b26df8053d80904457faf093e9de20837583904391013874df

/data/data/com.kghacc.krqoomu/databases/ip.db

MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

/data/data/com.kghacc.krqoomu/databases/ip.db-shm

MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

/data/data/com.kghacc.krqoomu/databases/ip.db-wal

MD5 7391ffa2a31d84ad070b7f7cf4108587
SHA1 4087a6163462b195f1b66a869e0c0d1423977883
SHA256 a21e83a2e1676adec899da57c95a4ba023b44711134f0179cf5bf65067d9bd9a
SHA512 93f43cf3753662443c42dad0d2983dd20b4f028e2ec32f670089796d154abaa332673c1cd491d10d24e741bf8e20747ff5f8af2f9cbcc902fc7d79297c17755e

/data/data/com.kghacc.krqoomu/app_tbs/core_private/download_upload

MD5 7cd5bb852a9e3181b35d9cca3804c5f8
SHA1 41414fb42156a7f0efa9993f773807a280eba5e8
SHA256 01becd27945bf373e006fc9cab449823755dd927a864b0e51ff314b57309322a
SHA512 3f3cadae3052c48fdb50f9d67a3d4cdd0b934277b2ddbdf2c6112d535389e122070eed15dd79b3085b922f949f60a0abec8bd204387249c486122b320359e7d1

/storage/emulated/0/Android/data/com.kghacc.krqoomu/files/tbslog/tbslog.txt

MD5 1d864ccd3ac9bf5d7fbe84cc676afd66
SHA1 520ad201f2de0dd439aa49a07b07eeb2bb597d03
SHA256 2f50dc3676479be713068b17c4d8cd2ae0eb92a5842c3564234c434a9ff041a0
SHA512 7abeee55132052827f2d565fcb110797c16823ca9979af50b2dfe2fa251656cd7b215b6fed763818921cabd8473efe18592a7445d57e31375171f93b938069e3

/data/data/com.kghacc.krqoomu/app_tbs/core_private/download_upload

MD5 f02701f7377c4f980cecda6eecc87e91
SHA1 28d3b66b3b786eeffd606bfc775fcbfe6cf7c9c3
SHA256 b401be8307d9d0d7a8b862416d9d6acfcc4da874bc5f76b3b26dacf53a4c95a1
SHA512 4d41b22b5ae62327eab43743567431151de7c6185d1ad642e84bf1e3a9c92c5d6f19ad15e2582068c861331e7f565ea99835ef32a358366e01e87882fc5a9b3f

/data/data/com.kghacc.krqoomu/app_tbs/core_private/download_upload

MD5 30bb05c692143181685bb20205e1e033
SHA1 74c38a98d58c86748afd2cdfe764339d47b306ff
SHA256 2b383407e5b5acfd18ccc4d3909254a40b0f2d84d62a958e068f9c0d50062a23
SHA512 e8db22e7b3fa928d6b08ccf878a9714a7890af6ad240235c731f0f885e99ebe72f8da43b3490142bbb1b28d8a0fb811c6a83f15831f466ba4687c14d38292abc

/storage/emulated/0/.nid

MD5 6281606210b1f956245d0be0af0cdb8c
SHA1 862cd1b078350d1d68009526f47695b80af6f5e0
SHA256 b02b25c2d7698f3fab8f8d5b807959061fc891622e29c08300cc71120e5d18b4
SHA512 8a884fd6bbfe42c5742e9c56c0a1da1d014713ecbb77bff8ebf989f3da7024dc684552167214e15d8185823ee2fff9fe329e8aed70b7b380ebce3b09541f7dcd

/data/data/com.kghacc.krqoomu/files/files/dpi

MD5 ebcc7640ccfed160b8bdf025cffb4bec
SHA1 0d13b03084007ac1cdb1d4b323d05e7e56129efd
SHA256 69437f04f8471cf36db17e8157b39245420ff0e8c162548b8f5a4fcf7c377db0
SHA512 07f42bd8d0307f4cd7be817f12d24a3686c8c5412584dd7ec4c95c6fb8fa1659f39d54d170793582bf3462ff2d1643632de0f8ef0726977363f6d765036df8bc

/data/data/com.kghacc.krqoomu/cache/image_manager_disk_cache/journal.tmp

MD5 8c92de9ce46d41a22f3b20f77404cc1d
SHA1 8671a6dca00edb72be47363a7071be65cf270373
SHA256 68bb33ddeed9200be85a71f70b377985f9ee68e91578afbde8321463396f1274
SHA512 30f45fe9954215d6adafcc8f0a060a7ff41963a64f9b849a37f0d18fe045038d429ec13bf15226769c4ba78dad3c52f3d9e0dbbb4fcdea4828a1efe956e48f56

/data/data/com.kghacc.krqoomu/app_tbs/core_private/download_upload

MD5 c33b147f7aaa28167e2d4224fc1dd6c7
SHA1 1f44bc837eab9ae2e255dbb7cbc5020b454dda2f
SHA256 709b0c597042421347d096054173a61871e2459a0c1c18d6066c1c74d66ff55a
SHA512 8584bd96be484846053001143e90739d8213541a8a140dfb98ad6bf0a82b3e716a684088b087ed0142a0c1882a8bc39b61ad579c7824507c576b2e628d7622a4

/data/data/com.kghacc.krqoomu/app_tbs/core_private/debug.conf

MD5 16d5f32af9a1a5dcacecb224274194e5
SHA1 57baeec5e42a6af998ce08ae88680115ec00848f
SHA256 4d0874e69bb7531c12a112b94f93bcc5114f1a4e8ab4ee90518ec934e153ca1c
SHA512 0c829bdb4773de5c650531b4ac28aedddd338f8eb62f682bb1e7235cec6a54567f4682b9189b07ff13264fd0f039be0db3bd81b75592bc7ecef5ab0fabdc8b31

/data/data/com.kghacc.krqoomu/app_tbs/core_private/download_upload

MD5 4ccb016046ebe62367664b8bbd10fd09
SHA1 0e0f54835af470cd1e1a257101e8865b00ca04b9
SHA256 0caf75d246c4a7a804cb209468bc6e144f3e3d42ec6c856c155bef1d6784fee2
SHA512 71bfa8fc4d535719065e0f0d922147cbf81419af7151960b67cd7d731d54de43ebe39e2c81c7a30718bf60a40523c633c9850e806a8e81edb1b785f686f912ac

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-11 12:57

Reported

2024-06-11 13:00

Platform

android-x64-20240611-en

Max time kernel

26s

Max time network

155s

Command Line

com.kghacc.krqoomu

Signatures

Obtains sensitive information copied to the device clipboard

collection credential_access impact
Description Indicator Process Target
Framework service call android.content.IClipboard.addPrimaryClipChangedListener N/A N/A

Queries information about running processes on the device

discovery
Description Indicator Process Target
Framework service call android.app.IActivityManager.getRunningAppProcesses N/A N/A

Queries the phone number (MSISDN for GSM devices)

discovery

Queries information about active data network

discovery
Description Indicator Process Target
Framework service call android.net.IConnectivityManager.getActiveNetworkInfo N/A N/A

Queries the mobile country code (MCC)

discovery
Description Indicator Process Target
Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone N/A N/A

Queries the unique device ID (IMEI, MEID, IMSI)

discovery

Registers a broadcast receiver at runtime (usually for listening for system events)

persistence
Description Indicator Process Target
Framework service call android.app.IActivityManager.registerReceiver N/A N/A

Uses Crypto APIs (Might try to encrypt user data)

impact
Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Checks CPU information

Description Indicator Process Target
File opened for read /proc/cpuinfo N/A N/A

Checks memory information

Description Indicator Process Target
File opened for read /proc/meminfo N/A N/A

Processes

com.kghacc.krqoomu

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 ssl.google-analytics.com udp
GB 172.217.169.72:443 ssl.google-analytics.com tcp
US 1.1.1.1:53 port.appbsl.net udp
US 1.1.1.1:53 log.tbs.qq.com udp
HK 129.226.106.211:80 log.tbs.qq.com tcp
CN 120.27.130.213:80 port.appbsl.net tcp
US 1.1.1.1:53 adblocker.appbsl.net udp
US 1.1.1.1:53 zzds.heycould.net udp
US 1.1.1.1:53 m.58zhangguibao.com udp
US 1.1.1.1:53 www.appbsl.net udp
GB 163.181.57.241:443 www.appbsl.net tcp
GB 142.250.200.46:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.16.238:443 android.apis.google.com tcp
GB 142.250.179.228:443 tcp
GB 142.250.179.228:443 tcp

Files

/data/data/com.kghacc.krqoomu/databases/ip.db-journal

MD5 7ee5f3596341909b1ec3b87b63339a41
SHA1 44ac7d8fd522ee5047a47a97d28ebc6f71d9e446
SHA256 c1d2a64cf8ac8f569c8ff1e09c14d354e197301fbe42cf0d932d761764e0aeb8
SHA512 1a8d2d22fb1c886da634057a48e1adb9d7a42eeef56f955f7bf797daaa36105e360289eea696d73d0dc30642ae2263e2b52e0307c166434303a784dae611fd20

/data/data/com.kghacc.krqoomu/databases/ip.db

MD5 ec550caa32d70a28078f5733611db05f
SHA1 b06f3a6736768d9730d6bdd531a69c3b217d47ec
SHA256 5d5ac7d1ac9a77ee3fe9d4230064ee063eb5a93965bfe1e1c7ff88cc1fe430d7
SHA512 7843594a9c7a6c9f40e1800ffbd5f18fcb681ef22f8d800fc3b86b43e7e7b96c46b6a83ad14ebec00bfd79cd33a34b840a165d430340a7e6254211fa36947125

/data/data/com.kghacc.krqoomu/databases/ip.db-journal

MD5 978863d3c6fea2bba20b7460a180e27c
SHA1 fc0140238e8581e2618bc3c754640a699e0a3916
SHA256 39d824ea29ce999281b988a0ed2f71b81690ba740aa73bf966ca95042b19f285
SHA512 221a40df98af4ac002c12047f3032724ee1783572e3f4641fa0eaf3631fd9ac079ee54e7e3c9ef71569157e690fde1464470cfc1c372c7898fe2fe338225275f

/data/data/com.kghacc.krqoomu/databases/ip.db-journal

MD5 36c393f45510daa5c4052f2f1912342d
SHA1 d4cae3e620b107e69d259cfb9c9b34c6a533540f
SHA256 aacef7e43d04aab99e87178eb6452f1bb3f8bff3aa869f42bc442e8b0a747fe3
SHA512 2f2bc48264ffd901efcb49099d4b0f202ea74e720d29454d86c8b954e35db177de8e74d4d7fdebd5714f7ae7f832f40dcbe210cda26252b5003ae4926c21c52e

/data/data/com.kghacc.krqoomu/app_tbs/core_private/download_upload

MD5 7cd5bb852a9e3181b35d9cca3804c5f8
SHA1 41414fb42156a7f0efa9993f773807a280eba5e8
SHA256 01becd27945bf373e006fc9cab449823755dd927a864b0e51ff314b57309322a
SHA512 3f3cadae3052c48fdb50f9d67a3d4cdd0b934277b2ddbdf2c6112d535389e122070eed15dd79b3085b922f949f60a0abec8bd204387249c486122b320359e7d1

/storage/emulated/0/Android/data/com.kghacc.krqoomu/files/tbslog/tbslog.txt

MD5 17ecd7fa77aa5b3506f49f77fd785cff
SHA1 cc727bb1fa4f673498414a3fe27667be93f972b8
SHA256 18cde71846e7ed6ac5d422f8bb9baa946b420b2a4a4403b28653327c6227c183
SHA512 9dce5101bac5c9499bccec5dfb6905f067cf8b1be618441440f8497285f52e3be06037c7f04002670cd4d8ffbde6c82ff7af120cecb87a916e254d764fea0cd5

/data/data/com.kghacc.krqoomu/app_tbs/core_private/download_upload

MD5 f02701f7377c4f980cecda6eecc87e91
SHA1 28d3b66b3b786eeffd606bfc775fcbfe6cf7c9c3
SHA256 b401be8307d9d0d7a8b862416d9d6acfcc4da874bc5f76b3b26dacf53a4c95a1
SHA512 4d41b22b5ae62327eab43743567431151de7c6185d1ad642e84bf1e3a9c92c5d6f19ad15e2582068c861331e7f565ea99835ef32a358366e01e87882fc5a9b3f

/data/data/com.kghacc.krqoomu/app_tbs/core_private/download_upload

MD5 30bb05c692143181685bb20205e1e033
SHA1 74c38a98d58c86748afd2cdfe764339d47b306ff
SHA256 2b383407e5b5acfd18ccc4d3909254a40b0f2d84d62a958e068f9c0d50062a23
SHA512 e8db22e7b3fa928d6b08ccf878a9714a7890af6ad240235c731f0f885e99ebe72f8da43b3490142bbb1b28d8a0fb811c6a83f15831f466ba4687c14d38292abc

/data/data/com.kghacc.krqoomu/cache/image_manager_disk_cache/journal.tmp

MD5 8c92de9ce46d41a22f3b20f77404cc1d
SHA1 8671a6dca00edb72be47363a7071be65cf270373
SHA256 68bb33ddeed9200be85a71f70b377985f9ee68e91578afbde8321463396f1274
SHA512 30f45fe9954215d6adafcc8f0a060a7ff41963a64f9b849a37f0d18fe045038d429ec13bf15226769c4ba78dad3c52f3d9e0dbbb4fcdea4828a1efe956e48f56

/storage/emulated/0/.nid

MD5 0b92865d1de9c39d681781bbc50c1c5b
SHA1 2f1bdd1c5de3d89e6d1c22ed18550e89f3cfe3e8
SHA256 0b2c9e25443b101dae702b2db806ec21c43ad78acf4b9fbdac2095bb8a198c45
SHA512 8f17606e0995a878abc19373f0f1fe37d1b1ed293bb61a8cf9a0fd58a79c9b3859bc94ae2ef543e9458cf1302388f91d60100c0d0907c6d017c122c3467c6418

/data/data/com.kghacc.krqoomu/files/files/dpi

MD5 db434efa4fb9242d2c0a71bfabfaf2a9
SHA1 9739381e21f4f7eee4500cb02d8d157b2ce6d733
SHA256 dd571043b2b900e2fa7ba4153ce4d79df8e99a4675a15bfa645565e58801e8f2
SHA512 3dbb253f3898a825e8c12ff5af0681ee4f10c0ea2a54ddb7f9a8e56b9dc751d78e0998e75caad9d7c760fee02d095cccf6c942828453f4c4af081ceea322358b

/data/data/com.kghacc.krqoomu/app_tbs/core_private/download_upload

MD5 c33b147f7aaa28167e2d4224fc1dd6c7
SHA1 1f44bc837eab9ae2e255dbb7cbc5020b454dda2f
SHA256 709b0c597042421347d096054173a61871e2459a0c1c18d6066c1c74d66ff55a
SHA512 8584bd96be484846053001143e90739d8213541a8a140dfb98ad6bf0a82b3e716a684088b087ed0142a0c1882a8bc39b61ad579c7824507c576b2e628d7622a4

/data/data/com.kghacc.krqoomu/app_tbs/core_private/debug.conf

MD5 290b855c734a916ca00624139db81547
SHA1 d1a12784700ac9e463faa82e2dcf99de40f3c808
SHA256 e353b7291f0a62725347d5a52caff0ad0b97e35aca62fabc32e569a14ac5e6a4
SHA512 7e9d52fd531f1ad717092393e750501c63fe55a80341491ffdb03cce8682e34337b2a3232ce095cccd59d61dc5c5b0b6753c04eeb36766decf8e9cc3120ed3bb

/data/data/com.kghacc.krqoomu/app_tbs/core_private/download_upload

MD5 ac60bb877c427cda7872b1d1801c442e
SHA1 2e9eb0b5614f0f914811c0f4893e5fa85877bd1d
SHA256 a01bcfaed8f6f31e59de797ce69c8885fd024f0ea3094bd1b43138c84971b19e
SHA512 1652b0e3ceb1e44e938ffd190443632bc072db645d0f3b59bcf863be99aa8311cc198cfda0caa428829b4331df463927da1df720976546f972d80f9e90c851d9