Malware Analysis Report

2024-11-15 06:26

Sample ID 240618-r6sj6sybkf
Target bc82e85e34abc9e5694549dc5235df1e_JaffaCakes118
SHA256 6f5843d4fba7f06fd01a4b08e25295497ba196a5d070138bcc6c4f860d2e01f0
Tags
agenttesla collection keylogger spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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
10/10

SHA256

6f5843d4fba7f06fd01a4b08e25295497ba196a5d070138bcc6c4f860d2e01f0

Threat Level: Known bad

The file bc82e85e34abc9e5694549dc5235df1e_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

agenttesla collection keylogger spyware stealer trojan

AgentTesla

AgentTesla payload

Executes dropped EXE

Reads user/profile data of local email clients

Loads dropped DLL

Reads user/profile data of web browsers

Reads data files stored by FTP clients

Reads WinSCP keys stored on the system

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Unsigned PE

outlook_win_path

outlook_office_path

Suspicious use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-18 14:48

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-18 14:48

Reported

2024-06-18 14:51

Platform

win7-20240221-en

Max time kernel

117s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\REQUEST FOR PRODUCTS SUPPLY.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

AgentTesla payload

Description Indicator Process Target
N/A N/A N/A N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe N/A

Reads WinSCP keys stored on the system

spyware stealer

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2836 set thread context of 2108 N/A C:\Users\Admin\AppData\Local\Temp\REQUEST FOR PRODUCTS SUPPLY.exe C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\REQUEST FOR PRODUCTS SUPPLY.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2836 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\REQUEST FOR PRODUCTS SUPPLY.exe C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
PID 2836 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\REQUEST FOR PRODUCTS SUPPLY.exe C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
PID 2836 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\REQUEST FOR PRODUCTS SUPPLY.exe C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
PID 2836 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\REQUEST FOR PRODUCTS SUPPLY.exe C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
PID 2836 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\REQUEST FOR PRODUCTS SUPPLY.exe C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
PID 2836 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\REQUEST FOR PRODUCTS SUPPLY.exe C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
PID 2836 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\REQUEST FOR PRODUCTS SUPPLY.exe C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
PID 2836 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\REQUEST FOR PRODUCTS SUPPLY.exe C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
PID 2836 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\REQUEST FOR PRODUCTS SUPPLY.exe C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
PID 2836 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\REQUEST FOR PRODUCTS SUPPLY.exe C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
PID 2836 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\REQUEST FOR PRODUCTS SUPPLY.exe C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
PID 2836 wrote to memory of 2108 N/A C:\Users\Admin\AppData\Local\Temp\REQUEST FOR PRODUCTS SUPPLY.exe C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\REQUEST FOR PRODUCTS SUPPLY.exe

"C:\Users\Admin\AppData\Local\Temp\REQUEST FOR PRODUCTS SUPPLY.exe"

C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe

"C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"

Network

N/A

Files

memory/2836-0-0x000000007429E000-0x000000007429F000-memory.dmp

memory/2836-1-0x0000000000030000-0x00000000000F4000-memory.dmp

memory/2836-3-0x0000000074290000-0x000000007497E000-memory.dmp

memory/2836-2-0x00000000004C0000-0x00000000004EC000-memory.dmp

\Users\Admin\AppData\Local\Temp\b1f92ac9-345d-4ee6-83d6-512dab76f3b9\i.dll

MD5 14ff402962ad21b78ae0b4c43cd1f194
SHA1 f8a510eb26666e875a5bdd1cadad40602763ad72
SHA256 fb9646cb956945bdc503e69645f6b5316d3826b780d3c36738d6b944e884d15b
SHA512 daa7a08bf3709119a944bce28f6ebdd24e54a22b18cd9f86a87873e958df121a3881dcdd5e162f6b4e543238c7aef20f657c9830df01d4c79290f7c9a4fcc54b

memory/2836-62-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-72-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-70-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-68-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-66-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-64-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-60-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-58-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-56-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-54-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-52-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-50-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-48-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-46-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-44-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-42-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-40-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-38-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-36-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-34-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-32-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-30-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-28-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-26-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-24-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-22-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-20-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-18-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-16-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-14-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-12-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-11-0x00000000004C0000-0x00000000004E6000-memory.dmp

memory/2836-10-0x0000000074090000-0x0000000074110000-memory.dmp

memory/2836-191-0x000000007429E000-0x000000007429F000-memory.dmp

memory/2836-192-0x0000000074290000-0x000000007497E000-memory.dmp

memory/2836-194-0x0000000074290000-0x000000007497E000-memory.dmp

memory/2836-195-0x0000000000780000-0x000000000078C000-memory.dmp

\Users\Admin\AppData\Local\Temp\InstallUtil.exe

MD5 91c9ae9c9a17a9db5e08b120e668c74c
SHA1 50770954c1ceb0bb6f1d5d3f2de2a0a065773723
SHA256 e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f
SHA512 ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e

memory/2108-212-0x0000000074290000-0x000000007497E000-memory.dmp

memory/2108-213-0x0000000000400000-0x000000000045A000-memory.dmp

memory/2836-214-0x0000000074290000-0x000000007497E000-memory.dmp

memory/2108-215-0x0000000074290000-0x000000007497E000-memory.dmp

memory/2108-216-0x0000000074290000-0x000000007497E000-memory.dmp

memory/2108-217-0x0000000074290000-0x000000007497E000-memory.dmp

memory/2108-218-0x0000000074290000-0x000000007497E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-18 14:48

Reported

2024-06-18 14:51

Platform

win10v2004-20240611-en

Max time kernel

117s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\REQUEST FOR PRODUCTS SUPPLY.exe"

Signatures

AgentTesla

keylogger trojan stealer spyware agenttesla

AgentTesla payload

Description Indicator Process Target
N/A N/A N/A N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\REQUEST FOR PRODUCTS SUPPLY.exe N/A

Reads WinSCP keys stored on the system

spyware stealer

Reads data files stored by FTP clients

spyware stealer

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2032 set thread context of 4876 N/A C:\Users\Admin\AppData\Local\Temp\REQUEST FOR PRODUCTS SUPPLY.exe C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\REQUEST FOR PRODUCTS SUPPLY.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\REQUEST FOR PRODUCTS SUPPLY.exe

"C:\Users\Admin\AppData\Local\Temp\REQUEST FOR PRODUCTS SUPPLY.exe"

C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe

"C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
BE 2.17.107.130:443 www.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 130.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 3.166.122.92.in-addr.arpa udp

Files

memory/2032-0-0x000000007487E000-0x000000007487F000-memory.dmp

memory/2032-1-0x0000000000050000-0x0000000000114000-memory.dmp

memory/2032-2-0x0000000004A30000-0x0000000004A5C000-memory.dmp

memory/2032-3-0x0000000074870000-0x0000000075020000-memory.dmp

memory/2032-4-0x00000000050D0000-0x0000000005674000-memory.dmp

memory/2032-5-0x0000000004B20000-0x0000000004B64000-memory.dmp

memory/2032-6-0x0000000004C10000-0x0000000004CA2000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\b1f92ac9-345d-4ee6-83d6-512dab76f3b9\i.dll

MD5 14ff402962ad21b78ae0b4c43cd1f194
SHA1 f8a510eb26666e875a5bdd1cadad40602763ad72
SHA256 fb9646cb956945bdc503e69645f6b5316d3826b780d3c36738d6b944e884d15b
SHA512 daa7a08bf3709119a944bce28f6ebdd24e54a22b18cd9f86a87873e958df121a3881dcdd5e162f6b4e543238c7aef20f657c9830df01d4c79290f7c9a4fcc54b

memory/2032-68-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-76-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-74-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-72-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-70-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-66-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-64-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-62-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-60-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-58-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-56-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-54-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-50-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-48-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-46-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-45-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-42-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-40-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-38-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-36-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-30-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-28-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-26-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-24-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-22-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-20-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-18-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-16-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-15-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-14-0x0000000073280000-0x0000000073309000-memory.dmp

memory/2032-52-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-34-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-32-0x0000000004A30000-0x0000000004A56000-memory.dmp

memory/2032-195-0x0000000074870000-0x0000000075020000-memory.dmp

memory/2032-196-0x0000000074870000-0x0000000075020000-memory.dmp

memory/2032-198-0x00000000050C0000-0x00000000050CC000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe

MD5 5d4073b2eb6d217c19f2b22f21bf8d57
SHA1 f0209900fbf08d004b886a0b3ba33ea2b0bf9da8
SHA256 ac1a3f21fcc88f9cee7bf51581eafba24cc76c924f0821deb2afdf1080ddf3d3
SHA512 9ac94880684933ba3407cdc135abc3047543436567af14cd9269c4adc5a6535db7b867d6de0d6238a21b94e69f9890dbb5739155871a624520623a7e56872159

memory/2032-205-0x0000000074870000-0x0000000075020000-memory.dmp

memory/4876-204-0x0000000000400000-0x000000000045A000-memory.dmp

memory/4876-206-0x0000000074870000-0x0000000075020000-memory.dmp

memory/4876-207-0x0000000074870000-0x0000000075020000-memory.dmp

memory/4876-208-0x0000000005340000-0x00000000053DC000-memory.dmp

memory/4876-209-0x0000000005EA0000-0x0000000005EB8000-memory.dmp

memory/4876-210-0x0000000005F40000-0x0000000005FA6000-memory.dmp

memory/4876-211-0x0000000074870000-0x0000000075020000-memory.dmp

memory/4876-212-0x00000000065E0000-0x0000000006630000-memory.dmp

memory/4876-213-0x0000000006440000-0x000000000644A000-memory.dmp

memory/4876-214-0x0000000074870000-0x0000000075020000-memory.dmp

memory/4876-215-0x0000000074870000-0x0000000075020000-memory.dmp