Overview
overview
10Static
static
5Heart-Send...ig.bat
windows7-x64
10Heart-Send...ig.bat
windows10-2004-x64
10Heart-Send...ck.dll
windows7-x64
1Heart-Send...ck.dll
windows10-2004-x64
1Heart-Send...ad.exe
windows7-x64
3Heart-Send...ad.exe
windows10-2004-x64
3Heart-Send...er.exe
windows7-x64
10Heart-Send...er.exe
windows10-2004-x64
10Heart-Send...r1.exe
windows7-x64
10Heart-Send...r1.exe
windows10-2004-x64
10Heart-Send...ye.exe
windows7-x64
10Heart-Send...ye.exe
windows10-2004-x64
10Heart-Send...ck.dll
windows7-x64
1Heart-Send...ck.dll
windows10-2004-x64
1Heart-Send...ad.exe
windows7-x64
3Heart-Send...ad.exe
windows10-2004-x64
3Analysis
- max time kernel
121s - max time network
122s - platform
windows7_x64 - resource
win7-20240903-en - resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system - submitted
07/11/2024, 12:33
Behavioral task
behavioral1
Sample
Heart-Sender-V1.2_Cracked_by_JC0der-FireEye/Config/Config.bat
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Heart-Sender-V1.2_Cracked_by_JC0der-FireEye/Config/Config.bat
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
Heart-Sender-V1.2_Cracked_by_JC0der-FireEye/Config/Heart/HtmlAgilityPack.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
Heart-Sender-V1.2_Cracked_by_JC0der-FireEye/Config/Heart/HtmlAgilityPack.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
Heart-Sender-V1.2_Cracked_by_JC0der-FireEye/Config/Heart/Load.exe
Resource
win7-20241010-en
Behavioral task
behavioral6
Sample
Heart-Sender-V1.2_Cracked_by_JC0der-FireEye/Config/Heart/Load.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
Heart-Sender-V1.2_Cracked_by_JC0der-FireEye/Config/Loader.exe
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
Heart-Sender-V1.2_Cracked_by_JC0der-FireEye/Config/Loader.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
Heart-Sender-V1.2_Cracked_by_JC0der-FireEye/Config/Loader1.exe
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
Heart-Sender-V1.2_Cracked_by_JC0der-FireEye/Config/Loader1.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
Heart-Sender-V1.2_Cracked_by_JC0der-FireEye/Heart-Sender-V1.2 Cracked by JC0der-FireEye.exe
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
Heart-Sender-V1.2_Cracked_by_JC0der-FireEye/Heart-Sender-V1.2 Cracked by JC0der-FireEye.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
Heart-Sender-V1.2_Cracked_by_JC0der-FireEye/HtmlAgilityPack.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
Heart-Sender-V1.2_Cracked_by_JC0der-FireEye/HtmlAgilityPack.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
Heart-Sender-V1.2_Cracked_by_JC0der-FireEye/Load.exe
Resource
win7-20240708-en
Behavioral task
behavioral16
Sample
Heart-Sender-V1.2_Cracked_by_JC0der-FireEye/Load.exe
Resource
win10v2004-20241007-en
General
- Target Heart-Sender-V1.2_Cracked_by_JC0der-FireEye/Config/Loader.exe
- Size 292KB
- Sample241107-prb8jasdjc
- SHA256 e9780f257098c6503bf1c5a3715f27409c5015efe67060edb858c8bb54f876b3
- MD5 f0aa6235c34fb2c5af7bfa214ddfea07
- SHA1 83265dfd7fc52cfe57d6ba12774aed62af731746
- SHA512 32af8d069f9d3cac141f8cdc5ad21eb29cddaf7c498eda4e68790c9bbaefb3d517eee6025824b758a4967f2d07ab4195da5ff9cf74145b72b163b0c3cc8e93c3
- SSDEEP 6144:a4JQmNOIDgZ1QoSAtesA137gdDbvY7s50T2gQBCBV+UdvrEFp7hK8:akQ6OIcLQoSAtOBkdDr7mBjvrEH77
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Floxif family
- Detects Floxif payload 1 IoCs
resource yara_rule behavioral7/files/0x0007000000012118-2.dat floxif - Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
- ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral7/files/0x0007000000012118-2.dat acprotect - Loads dropped DLL 2 IoCs
pid Process 2412 Loader.exe 2412 Loader.exe - Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\e: Loader.exe -
resource yara_rule behavioral7/memory/2412-0-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral7/memory/2412-4-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral7/files/0x0007000000012118-2.dat upx behavioral7/memory/2412-16-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral7/memory/2412-17-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral7/memory/2412-19-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral7/memory/2412-21-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral7/memory/2412-22-0x0000000010000000-0x0000000010030000-memory.dmp upx - Drops file in Program Files directory 5 IoCs
description ioc Process File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEEX.DLL Loader.exe File created C:\PROGRA~2\MICROS~1\Office14\GROOVEEX.DLL.tmp Loader.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEEX.DLL.dat Loader.exe File created \??\c:\program files\common files\system\symsrv.dll.000 Loader.exe File created C:\Program Files\Common Files\System\symsrv.dll Loader.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Loader.exe - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2412 Loader.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2412 Loader.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Heart-Sender-V1.2_Cracked_by_JC0der-FireEye\Config\Loader.exe"C:\Users\Admin\AppData\Local\Temp\Heart-Sender-V1.2_Cracked_by_JC0der-FireEye\Config\Loader.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2412
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path \PROGRA~2\MICROS~1\Office14\GROOVEEX.DLL.tmp
- Size 4.1MB
- SHA256 c3c2b3ecdebc8108fdd50f834799dd81d3f6c8b3736323dfe616b48f64267f99
- MD5 37fe0a27fb6ce00596b1b5eb76e34db7
- SHA1 fe3f6474f972606b21f675306866b857b98dd8b9
- SHA512 b6687bce09d156af5da37e78e3abcbec8013459d2df0a1082dd201b22e05fe8f0f5983bf9a7cf05a962ea57ddf2ed45552cb1c3d1805fc2234cf083a1dda542e
- SSDEEP 98304:U+iUi+iEfGtr0h8JgT+9vIspOHtpH8tvlPDpr2ij:Uh7jtr0j+VIKV2I
- MD5 SHA1 SHA512 SSDEEP
- Path \Program Files\Common Files\System\symsrv.dll
- Size 67KB
- SHA256 de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
- MD5 7574cf2c64f35161ab1292e2f532aabf
- SHA1 14ba3fa927a06224dfe587014299e834def4644f
- SHA512 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
- SSDEEP 1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZL:c8y93KQjy7G55riF1cMo03V
- MD5 SHA1 SHA512 SSDEEP