Analysis
- max time kernel
133s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
20/06/2022, 02:35
Static task
static1
Behavioral task
behavioral1
Sample
3363f122fef4aba07930f568045b2db90a4b07f7b2c3ac47be368019612d762c.exe
Resource
win7-20220414-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
3363f122fef4aba07930f568045b2db90a4b07f7b2c3ac47be368019612d762c.exe
Resource
win10v2004-20220414-en
0 signatures
0 seconds
General
- Target 3363f122fef4aba07930f568045b2db90a4b07f7b2c3ac47be368019612d762c.exe
- Size 1.0MB
- Sample220620-c3c8rabgal
- SHA256 3363f122fef4aba07930f568045b2db90a4b07f7b2c3ac47be368019612d762c
- MD5 23b8e57858f2edbef4f8414ae44a1772
- SHA1 f23a3473e11dc0e0a7cbd26755460d5ee5d393bf
- SHA512 43a2deb1cdee1f64194e16f6de87465d9b67260147d94aac0d30de1bf328c7b59d71d77fabbc3ea0835aa1019de4c24566a0bd8c29398e50301e5b9c6e01a4e5
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
hawkeye_reborn
Attributes
- fields
- name
Signatures
- HawkEye Reborn
HawkEye Reborn is an enhanced version of the HawkEye malware kit.
- M00nd3v_Logger
M00nd3v Logger is a .NET stealer/logger targeting passwords from browsers and email clients.
-
resource yara_rule behavioral2/memory/4912-139-0x0000000000400000-0x0000000000490000-memory.dmp m00nd3v_logger - Executes dropped EXE 1 IoCs
pid Process 3816 firefoxbrowser.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation 3363f122fef4aba07930f568045b2db90a4b07f7b2c3ac47be368019612d762c.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Application = "C:\\Users\\Admin\\Desktop\\firefoxbrowser.exe -boot" firefoxbrowser.exe - Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 26 bot.whatismyipaddress.com - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3816 set thread context of 4912 3816 firefoxbrowser.exe 87 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3568 3363f122fef4aba07930f568045b2db90a4b07f7b2c3ac47be368019612d762c.exe Token: SeDebugPrivilege 3816 firefoxbrowser.exe - Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 3568 wrote to memory of 4224 3568 3363f122fef4aba07930f568045b2db90a4b07f7b2c3ac47be368019612d762c.exe 80 PID 3568 wrote to memory of 4224 3568 3363f122fef4aba07930f568045b2db90a4b07f7b2c3ac47be368019612d762c.exe 80 PID 3568 wrote to memory of 4224 3568 3363f122fef4aba07930f568045b2db90a4b07f7b2c3ac47be368019612d762c.exe 80 PID 3568 wrote to memory of 4660 3568 3363f122fef4aba07930f568045b2db90a4b07f7b2c3ac47be368019612d762c.exe 82 PID 3568 wrote to memory of 4660 3568 3363f122fef4aba07930f568045b2db90a4b07f7b2c3ac47be368019612d762c.exe 82 PID 3568 wrote to memory of 4660 3568 3363f122fef4aba07930f568045b2db90a4b07f7b2c3ac47be368019612d762c.exe 82 PID 1100 wrote to memory of 3816 1100 explorer.exe 84 PID 1100 wrote to memory of 3816 1100 explorer.exe 84 PID 1100 wrote to memory of 3816 1100 explorer.exe 84 PID 3816 wrote to memory of 4912 3816 firefoxbrowser.exe 87 PID 3816 wrote to memory of 4912 3816 firefoxbrowser.exe 87 PID 3816 wrote to memory of 4912 3816 firefoxbrowser.exe 87 PID 3816 wrote to memory of 4912 3816 firefoxbrowser.exe 87 PID 3816 wrote to memory of 4912 3816 firefoxbrowser.exe 87 PID 3816 wrote to memory of 4912 3816 firefoxbrowser.exe 87 PID 3816 wrote to memory of 4912 3816 firefoxbrowser.exe 87 PID 3816 wrote to memory of 4912 3816 firefoxbrowser.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\3363f122fef4aba07930f568045b2db90a4b07f7b2c3ac47be368019612d762c.exe"C:\Users\Admin\AppData\Local\Temp\3363f122fef4aba07930f568045b2db90a4b07f7b2c3ac47be368019612d762c.exe"1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3568 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\3363f122fef4aba07930f568045b2db90a4b07f7b2c3ac47be368019612d762c.exe" "C:\Users\Admin\Desktop\firefoxbrowser.exe"2⤵PID:4224
-
-
C:\Windows\SysWOW64\explorer.exe"C:\Windows\System32\explorer.exe" /c, "C:\Users\Admin\Desktop\firefoxbrowser.exe"2⤵PID:4660
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C:\Windows\explorer.exeC:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding1⤵
- Suspicious use of WriteProcessMemory
PID:1100 -
C:\Users\Admin\Desktop\firefoxbrowser.exe"C:\Users\Admin\Desktop\firefoxbrowser.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3816 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"3⤵PID:4912
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-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\Desktop\firefoxbrowser.exe
- Size 1.0MB
- SHA256 3363f122fef4aba07930f568045b2db90a4b07f7b2c3ac47be368019612d762c
- MD5 23b8e57858f2edbef4f8414ae44a1772
- SHA1 f23a3473e11dc0e0a7cbd26755460d5ee5d393bf
- SHA512 43a2deb1cdee1f64194e16f6de87465d9b67260147d94aac0d30de1bf328c7b59d71d77fabbc3ea0835aa1019de4c24566a0bd8c29398e50301e5b9c6e01a4e5
- SSDEEP 12288:yBbrV1HxR5XzPUP9YHg08AXcQp8H5z7aSsTbzL/r5di70XrA8+ABBKHinXZbwRWp:o19Pi9YIAsQWxY3TLc0zzBKyZmKV3WO
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\Desktop\firefoxbrowser.exe
- Size 1.0MB
- SHA256 3363f122fef4aba07930f568045b2db90a4b07f7b2c3ac47be368019612d762c
- MD5 23b8e57858f2edbef4f8414ae44a1772
- SHA1 f23a3473e11dc0e0a7cbd26755460d5ee5d393bf
- SHA512 43a2deb1cdee1f64194e16f6de87465d9b67260147d94aac0d30de1bf328c7b59d71d77fabbc3ea0835aa1019de4c24566a0bd8c29398e50301e5b9c6e01a4e5
- SSDEEP 12288:yBbrV1HxR5XzPUP9YHg08AXcQp8H5z7aSsTbzL/r5di70XrA8+ABBKHinXZbwRWp:o19Pi9YIAsQWxY3TLc0zzBKyZmKV3WO
- MD5 SHA1 SHA512 SSDEEP