eventbot | 1a8c17ad1a790554278b055bdb946d4597ba9af6be3611ee6311b90c7f7848c5

General

Target
7107AC3BCCD8DB274B21F0E494E3ECCC.apk
Size 1.9MB
Sample240517-w2zvxacf99
SHA256 1a8c17ad1a790554278b055bdb946d4597ba9af6be3611ee6311b90c7f7848c5
MD5 7107ac3bccd8db274b21f0e494e3eccc
SHA1 cae09a665075ce3f36347ffbb2ab3143d8183f67
SHA512 473fd5e2334d4433ac3a27d395b4952c576e140d956cf16d1ca49e712bd47fec908962179f8ec4cf3ebdeb4e8d3f0432e0a37101967e6601e6ea5b0565002b2e
SSDEEP 49152:T3O1oHbo+XLhW6Wk3/rhYIdh3GhUpeBVe:rBH9L0Dk3/3r3aVe
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

eventbot banker collection credential_access discovery evasion impact infostealer overlay stealth trojan

Malware Config

Extracted

Family

eventbot

C2

http://ora.studiolegalebasili.com/gate_cb8a5aea1ab302f0_c
http://ora.carlaarrabitoarchitetto.com/gate_cb8a5aea1ab302f0_c

RC4_key

Signatures

EventBot
A new Android banking trojan started to appear in March 2020.
banker trojan infostealer overlay eventbot

Makes use of the framework's Accessibility service 4 TTPs 1 IoCs

Retrieves information displayed on the phone screen using AccessibilityService.

collection evasion credential_access

Input Injection

T1516

Screen Capture

T1513

Keylogging

T1417.001

GUI Input Capture

T1417.002

description	ioc	Process
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.example.eventbot

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
banker discovery

Security Software Discovery
T1418.001

Removes its main activity from the application launcher 1 TTPs 1 IoCs

stealth trojan evasion

Suppress Application Icon

T1628.001

pid	Process
5166	com.example.eventbot

Loads dropped Dex/Jar 1 TTPs 1 IoCs

Runs executable file dropped to the device during analysis.

evasion

Download New Code at Runtime

T1407

ioc	pid	Process
/data/user/0/com.example.eventbot/app_dex/f2d49596a51f0ed43a27f1f7f85117.jar	5166	com.example.eventbot

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

impact

Data Encrypted for Impact

T1471

description	ioc	Process
Framework API call	javax.crypto.Cipher.doFinal	com.example.eventbot

com.example.eventbot
1⤵
- Makes use of the framework's Accessibility service
- Removes its main activity from the application launcher
- Loads dropped Dex/Jar
- Uses Crypto APIs (Might try to encrypt user data)
PID:5166

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Download New Code at Runtime

1

T1407

Hide Artifacts

1

T1628

Suppress Application Icon

Input Injection

Credential Access

Input Capture

2

T1417

GUI Input Capture

1

T1417.002

Keylogging

1

T1417.001

Discovery

Software Discovery

1

T1418

Security Software Discovery

1

T1418.001

Lateral Movement

Collection

Input Capture

2

T1417

GUI Input Capture

1

T1417.002

Keylogging

Screen Capture

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

Input Injection

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Downloads

f2d49596a51f0ed43a27f1f7f85117.jar

Path /data/data/com.example.eventbot/app_dex/f2d49596a51f0ed43a27f1f7f85117.jar
Size 46KB
SHA256 378dce8c0a1ea2ea03047f9eaf0c1b410056396f46732f2face099dd667dadcc
MD5 38ca39254f9a46db520398546dcaf6e6
SHA1 b704089ecd20514ce6674e5c1c93cef5df4ecce9
SHA512 cfc6972d5c6ceecccc3aa1bd786199b5ad14c0f6835b9a9072367a6d38575680b572483049f791101e96b41000b24b965a50cd18edb3da33709aa9e5818e482c
SSDEEP 768:evmki6ip/Vaq5y9rlw3pnIgz0gG1GOp9XF1x9THuhjVs5wS4LYMXRkDC5OHl0G2:evS/aGy9rq3pn30gIZXx9WTS4LY+RkmH
MD5 SHA1 SHA512 SSDEEP

Submit Download

f2d49596a51f0ed43a27f1f7f85117.jar.cur.prof

Path /data/data/com.example.eventbot/app_dex/oat/f2d49596a51f0ed43a27f1f7f85117.jar.cur.prof
Size 234B
SHA256 c4323050bc612c2307fa2196c1d631b5027f736a09f29ddc13c87e608196d5f7
MD5 0dab9917803fb6b4e44114e30948d8c2
SHA1 ca3c7611b9dddd337379c0fb85f85dc7e2187133
SHA512 47f63e7d9bd68d8a6b42c52bbeafa8963f95ea6790cbe60aafcf471a13b953ee5079188c8e550a9311fbca2e05a6cd6c83782910a8ac9c639472156c9d0ff93f
MD5 SHA1 SHA512

Submit Download

f2d49596a51f0ed43a27f1f7f85117.jar

Path /data/user/0/com.example.eventbot/app_dex/f2d49596a51f0ed43a27f1f7f85117.jar
Size 99KB
SHA256 e4f86dd8ce933d454d95b373fe0362b58704207517b1aa0663391819150de9d7
MD5 4cfa48242962f332b1b3f94073210213
SHA1 f8672c1e699b460bcaf1a7f7dc9165a8af92284d
SHA512 965e6ba1ba3d748fd4b1e635e25248c5fa2fb0261e50d6a7e9fc84da0f1286ae01bdf134c301f6be58459854d23f8cd77c115ea80c6280dc96f0d7d4e31452bd
SSDEEP 3072:G0VWyUqHkAwFSjsKuBTzpRcOUfRsPWzXZ+a:PVAqHqBTzpRwUk/
MD5 SHA1 SHA512 SSDEEP

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

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Downloads