Analysis
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max time kernel
149s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
14-05-2024 08:26
Static task
static1
Behavioral task
behavioral1
Sample
40d8409d81ecf1e7bef4b135a8eec054_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
40d8409d81ecf1e7bef4b135a8eec054_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
40d8409d81ecf1e7bef4b135a8eec054_JaffaCakes118.exe
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Size
739KB
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MD5
40d8409d81ecf1e7bef4b135a8eec054
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SHA1
aceda599cc1666d7ad67ad4404275b59e1f49cda
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SHA256
8250c4cba2061a09f1b67ef42738e80e488f1fd44dea12b35071c15acdee4f04
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SHA512
bd48ceaf3c72836e93622afee9b73529475f7d7605187d727c279644dc7a3bb79922df5ecf8422df8ce2392bb3b3f26cd38d8c01a9622a4c9800a3ad13f36fd0
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SSDEEP
12288:/6SJGKFYrwBD79S5RQGPDYTnnWe7hPtOiOGb5:/6SPXhIHQGPD+nnp7hVOijF
Malware Config
Extracted
hawkeye_reborn
- fields
- name
Signatures
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Detect ZGRat V1 1 IoCs
resource yara_rule behavioral1/memory/1820-3-0x0000000000500000-0x0000000000528000-memory.dmp family_zgrat_v1 -
HawkEye Reborn
HawkEye Reborn is an enhanced version of the HawkEye malware kit.
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M00nd3v_Logger
M00nd3v Logger is a .NET stealer/logger targeting passwords from browsers and email clients.
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resource yara_rule behavioral1/memory/2596-16-0x0000000000400000-0x0000000000490000-memory.dmp m00nd3v_logger behavioral1/memory/2596-18-0x0000000000400000-0x0000000000490000-memory.dmp m00nd3v_logger behavioral1/memory/2596-21-0x0000000000400000-0x0000000000490000-memory.dmp m00nd3v_logger behavioral1/memory/2596-24-0x0000000000400000-0x0000000000490000-memory.dmp m00nd3v_logger behavioral1/memory/2596-23-0x0000000000400000-0x0000000000490000-memory.dmp m00nd3v_logger -
NirSoft MailPassView 4 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral1/memory/2596-25-0x0000000000D50000-0x0000000000DC6000-memory.dmp MailPassView behavioral1/memory/984-56-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral1/memory/984-55-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView behavioral1/memory/984-58-0x0000000000400000-0x000000000041C000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 4 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral1/memory/2596-25-0x0000000000D50000-0x0000000000DC6000-memory.dmp WebBrowserPassView behavioral1/memory/1052-39-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView behavioral1/memory/1052-38-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView behavioral1/memory/1052-42-0x0000000000400000-0x000000000045B000-memory.dmp WebBrowserPassView -
Nirsoft 7 IoCs
resource yara_rule behavioral1/memory/2596-25-0x0000000000D50000-0x0000000000DC6000-memory.dmp Nirsoft behavioral1/memory/1052-39-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral1/memory/1052-38-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral1/memory/1052-42-0x0000000000400000-0x000000000045B000-memory.dmp Nirsoft behavioral1/memory/984-56-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral1/memory/984-55-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft behavioral1/memory/984-58-0x0000000000400000-0x000000000041C000-memory.dmp Nirsoft -
Executes dropped EXE 2 IoCs
pid Process 1544 start.exe 2596 start.exe -
Obfuscated with Agile.Net obfuscator 1 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
resource yara_rule behavioral1/memory/1820-3-0x0000000000500000-0x0000000000528000-memory.dmp agile_net -
Uses the VBS compiler for execution 1 TTPs
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\Application = "C:\\Users\\Admin\\AppData\\Local\\start.exe -boot" start.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 1544 set thread context of 2596 1544 start.exe 33 PID 2596 set thread context of 1052 2596 start.exe 37 PID 2596 set thread context of 984 2596 start.exe 38 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 1820 40d8409d81ecf1e7bef4b135a8eec054_JaffaCakes118.exe 1544 start.exe 1052 vbc.exe 1052 vbc.exe 1052 vbc.exe 1052 vbc.exe 1052 vbc.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1820 40d8409d81ecf1e7bef4b135a8eec054_JaffaCakes118.exe Token: SeDebugPrivilege 1544 start.exe -
Suspicious use of WriteProcessMemory 41 IoCs
description pid Process procid_target PID 1820 wrote to memory of 1648 1820 40d8409d81ecf1e7bef4b135a8eec054_JaffaCakes118.exe 28 PID 1820 wrote to memory of 1648 1820 40d8409d81ecf1e7bef4b135a8eec054_JaffaCakes118.exe 28 PID 1820 wrote to memory of 1648 1820 40d8409d81ecf1e7bef4b135a8eec054_JaffaCakes118.exe 28 PID 1820 wrote to memory of 1648 1820 40d8409d81ecf1e7bef4b135a8eec054_JaffaCakes118.exe 28 PID 1820 wrote to memory of 2272 1820 40d8409d81ecf1e7bef4b135a8eec054_JaffaCakes118.exe 30 PID 1820 wrote to memory of 2272 1820 40d8409d81ecf1e7bef4b135a8eec054_JaffaCakes118.exe 30 PID 1820 wrote to memory of 2272 1820 40d8409d81ecf1e7bef4b135a8eec054_JaffaCakes118.exe 30 PID 1820 wrote to memory of 2272 1820 40d8409d81ecf1e7bef4b135a8eec054_JaffaCakes118.exe 30 PID 2528 wrote to memory of 1544 2528 explorer.exe 32 PID 2528 wrote to memory of 1544 2528 explorer.exe 32 PID 2528 wrote to memory of 1544 2528 explorer.exe 32 PID 2528 wrote to memory of 1544 2528 explorer.exe 32 PID 1544 wrote to memory of 2596 1544 start.exe 33 PID 1544 wrote to memory of 2596 1544 start.exe 33 PID 1544 wrote to memory of 2596 1544 start.exe 33 PID 1544 wrote to memory of 2596 1544 start.exe 33 PID 1544 wrote to memory of 2596 1544 start.exe 33 PID 1544 wrote to memory of 2596 1544 start.exe 33 PID 1544 wrote to memory of 2596 1544 start.exe 33 PID 1544 wrote to memory of 2596 1544 start.exe 33 PID 1544 wrote to memory of 2596 1544 start.exe 33 PID 2596 wrote to memory of 1052 2596 start.exe 37 PID 2596 wrote to memory of 1052 2596 start.exe 37 PID 2596 wrote to memory of 1052 2596 start.exe 37 PID 2596 wrote to memory of 1052 2596 start.exe 37 PID 2596 wrote to memory of 1052 2596 start.exe 37 PID 2596 wrote to memory of 1052 2596 start.exe 37 PID 2596 wrote to memory of 1052 2596 start.exe 37 PID 2596 wrote to memory of 1052 2596 start.exe 37 PID 2596 wrote to memory of 1052 2596 start.exe 37 PID 2596 wrote to memory of 1052 2596 start.exe 37 PID 2596 wrote to memory of 984 2596 start.exe 38 PID 2596 wrote to memory of 984 2596 start.exe 38 PID 2596 wrote to memory of 984 2596 start.exe 38 PID 2596 wrote to memory of 984 2596 start.exe 38 PID 2596 wrote to memory of 984 2596 start.exe 38 PID 2596 wrote to memory of 984 2596 start.exe 38 PID 2596 wrote to memory of 984 2596 start.exe 38 PID 2596 wrote to memory of 984 2596 start.exe 38 PID 2596 wrote to memory of 984 2596 start.exe 38 PID 2596 wrote to memory of 984 2596 start.exe 38
Processes
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C:\Users\Admin\AppData\Local\Temp\40d8409d81ecf1e7bef4b135a8eec054_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\40d8409d81ecf1e7bef4b135a8eec054_JaffaCakes118.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1820 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\40d8409d81ecf1e7bef4b135a8eec054_JaffaCakes118.exe" "C:\Users\Admin\AppData\Local\start.exe"2⤵PID:1648
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C:\Windows\SysWOW64\explorer.exe"C:\Windows\System32\explorer.exe" /c, "C:\Users\Admin\AppData\Local\start.exe"2⤵PID:2272
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C:\Windows\explorer.exeC:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding1⤵
- Suspicious use of WriteProcessMemory
PID:2528 -
C:\Users\Admin\AppData\Local\start.exe"C:\Users\Admin\AppData\Local\start.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1544 -
C:\Users\Admin\AppData\Local\start.exe"C:\Users\Admin\AppData\Local\start.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2596 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmpFA66.tmp"4⤵
- Suspicious behavior: EnumeratesProcesses
PID:1052
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmpEC15.tmp"4⤵
- Accesses Microsoft Outlook accounts
PID:984
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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Filesize
739KB
MD540d8409d81ecf1e7bef4b135a8eec054
SHA1aceda599cc1666d7ad67ad4404275b59e1f49cda
SHA2568250c4cba2061a09f1b67ef42738e80e488f1fd44dea12b35071c15acdee4f04
SHA512bd48ceaf3c72836e93622afee9b73529475f7d7605187d727c279644dc7a3bb79922df5ecf8422df8ce2392bb3b3f26cd38d8c01a9622a4c9800a3ad13f36fd0