Analysis
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max time kernel
150s -
max time network
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platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
12/02/2024, 22:08
Static task
static1
Behavioral task
behavioral1
Sample
97ba7eb1315feec31d35e58f6159ea96.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
97ba7eb1315feec31d35e58f6159ea96.exe
Resource
win10v2004-20231222-en
General
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Target
97ba7eb1315feec31d35e58f6159ea96.exe
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Size
588KB
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MD5
97ba7eb1315feec31d35e58f6159ea96
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SHA1
a9498b3409bb1acf6fb8f6a71d08e9d5d6ec52a2
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SHA256
9c4162f805d69e326c32da6be1deb6ddc33cffe1595362a5dc074fcfbca16408
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SHA512
406dcab755c25658a00feac4c39a7bc5f438ed4e5551b85dbdfeb3805ee821cf0206ef127a578815b655615585c159818ef7aedd9e98b89d2fb1b27a59bafab7
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SSDEEP
12288:Ni4W5Ae6+XSyF/r0XwwB75sIqt8YX+oEwjNIOgtoPm+TBy:7W5AexJF+wwB75EeYLEmgtoPmA
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 2676 7D3B99B53B1.exe 2884 7D3B99B53B1.exe 2608 PEc1381.exe -
Loads dropped DLL 5 IoCs
pid Process 1388 97ba7eb1315feec31d35e58f6159ea96.exe 1388 97ba7eb1315feec31d35e58f6159ea96.exe 2676 7D3B99B53B1.exe 2884 7D3B99B53B1.exe 2884 7D3B99B53B1.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral1/memory/1388-2-0x0000000000400000-0x00000000004B9000-memory.dmp upx behavioral1/memory/1388-4-0x0000000000400000-0x00000000004B9000-memory.dmp upx behavioral1/memory/1388-7-0x0000000000400000-0x00000000004B9000-memory.dmp upx behavioral1/memory/1388-10-0x0000000000400000-0x00000000004B9000-memory.dmp upx behavioral1/memory/1388-12-0x0000000000400000-0x00000000004B9000-memory.dmp upx behavioral1/memory/1388-13-0x0000000000400000-0x00000000004B9000-memory.dmp upx behavioral1/memory/1388-11-0x0000000000400000-0x00000000004B9000-memory.dmp upx behavioral1/memory/1388-9-0x0000000000400000-0x00000000004B9000-memory.dmp upx behavioral1/memory/1388-14-0x0000000000400000-0x00000000004B9000-memory.dmp upx behavioral1/memory/1388-15-0x0000000000400000-0x00000000004B9000-memory.dmp upx behavioral1/memory/1388-16-0x0000000000400000-0x00000000004B9000-memory.dmp upx behavioral1/memory/1388-18-0x0000000000400000-0x00000000004B9000-memory.dmp upx behavioral1/memory/1388-17-0x0000000000400000-0x00000000004B9000-memory.dmp upx behavioral1/memory/2884-47-0x0000000000400000-0x00000000004B9000-memory.dmp upx behavioral1/memory/2884-52-0x0000000000400000-0x00000000004B9000-memory.dmp upx behavioral1/memory/2884-53-0x0000000000400000-0x00000000004B9000-memory.dmp upx behavioral1/memory/2884-64-0x0000000000400000-0x00000000004B9000-memory.dmp upx behavioral1/memory/1388-68-0x0000000000400000-0x00000000004B9000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\7X3V9JVFZE8VZWZEIPHQXBFHUL = "C:\\win32\\7D3B99B53B1.exe /q" PEc1381.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2848 set thread context of 1388 2848 97ba7eb1315feec31d35e58f6159ea96.exe 28 PID 2676 set thread context of 2884 2676 7D3B99B53B1.exe 30 -
Modifies Internet Explorer Phishing Filter 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\PhishingFilter PEc1381.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\PhishingFilter\EnabledV8 = "0" PEc1381.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\PhishingFilter\ShownServiceDownBalloon = "0" PEc1381.exe -
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery\ClearBrowsingHistoryOnExit = "0" PEc1381.exe Key created \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Recovery PEc1381.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1388 97ba7eb1315feec31d35e58f6159ea96.exe 1388 97ba7eb1315feec31d35e58f6159ea96.exe 2884 7D3B99B53B1.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe 2608 PEc1381.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1388 97ba7eb1315feec31d35e58f6159ea96.exe Token: SeDebugPrivilege 1388 97ba7eb1315feec31d35e58f6159ea96.exe Token: SeDebugPrivilege 1388 97ba7eb1315feec31d35e58f6159ea96.exe Token: SeDebugPrivilege 1388 97ba7eb1315feec31d35e58f6159ea96.exe Token: SeDebugPrivilege 2884 7D3B99B53B1.exe Token: SeDebugPrivilege 2884 7D3B99B53B1.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe Token: SeDebugPrivilege 2608 PEc1381.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2848 wrote to memory of 1388 2848 97ba7eb1315feec31d35e58f6159ea96.exe 28 PID 2848 wrote to memory of 1388 2848 97ba7eb1315feec31d35e58f6159ea96.exe 28 PID 2848 wrote to memory of 1388 2848 97ba7eb1315feec31d35e58f6159ea96.exe 28 PID 2848 wrote to memory of 1388 2848 97ba7eb1315feec31d35e58f6159ea96.exe 28 PID 2848 wrote to memory of 1388 2848 97ba7eb1315feec31d35e58f6159ea96.exe 28 PID 2848 wrote to memory of 1388 2848 97ba7eb1315feec31d35e58f6159ea96.exe 28 PID 2848 wrote to memory of 1388 2848 97ba7eb1315feec31d35e58f6159ea96.exe 28 PID 2848 wrote to memory of 1388 2848 97ba7eb1315feec31d35e58f6159ea96.exe 28 PID 1388 wrote to memory of 2676 1388 97ba7eb1315feec31d35e58f6159ea96.exe 29 PID 1388 wrote to memory of 2676 1388 97ba7eb1315feec31d35e58f6159ea96.exe 29 PID 1388 wrote to memory of 2676 1388 97ba7eb1315feec31d35e58f6159ea96.exe 29 PID 1388 wrote to memory of 2676 1388 97ba7eb1315feec31d35e58f6159ea96.exe 29 PID 2676 wrote to memory of 2884 2676 7D3B99B53B1.exe 30 PID 2676 wrote to memory of 2884 2676 7D3B99B53B1.exe 30 PID 2676 wrote to memory of 2884 2676 7D3B99B53B1.exe 30 PID 2676 wrote to memory of 2884 2676 7D3B99B53B1.exe 30 PID 2676 wrote to memory of 2884 2676 7D3B99B53B1.exe 30 PID 2676 wrote to memory of 2884 2676 7D3B99B53B1.exe 30 PID 2676 wrote to memory of 2884 2676 7D3B99B53B1.exe 30 PID 2676 wrote to memory of 2884 2676 7D3B99B53B1.exe 30 PID 2884 wrote to memory of 2608 2884 7D3B99B53B1.exe 31 PID 2884 wrote to memory of 2608 2884 7D3B99B53B1.exe 31 PID 2884 wrote to memory of 2608 2884 7D3B99B53B1.exe 31 PID 2884 wrote to memory of 2608 2884 7D3B99B53B1.exe 31 PID 2884 wrote to memory of 2608 2884 7D3B99B53B1.exe 31 PID 2884 wrote to memory of 2608 2884 7D3B99B53B1.exe 31 PID 2608 wrote to memory of 1388 2608 PEc1381.exe 28 PID 2608 wrote to memory of 1388 2608 PEc1381.exe 28 PID 2608 wrote to memory of 1388 2608 PEc1381.exe 28 PID 2608 wrote to memory of 1388 2608 PEc1381.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\97ba7eb1315feec31d35e58f6159ea96.exe"C:\Users\Admin\AppData\Local\Temp\97ba7eb1315feec31d35e58f6159ea96.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2848 -
C:\Users\Admin\AppData\Local\Temp\97ba7eb1315feec31d35e58f6159ea96.exe"C:\Users\Admin\AppData\Local\Temp\97ba7eb1315feec31d35e58f6159ea96.exe"2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1388 -
C:\win32\7D3B99B53B1.exe"C:\win32\7D3B99B53B1.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2676 -
C:\win32\7D3B99B53B1.exe"C:\win32\7D3B99B53B1.exe"4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2884 -
C:\Users\Admin\AppData\Local\Temp\PEc1381.exe"C:\Users\Admin\AppData\Local\Temp\PEc1381.exe"5⤵
- Executes dropped EXE
- Adds Run key to start application
- Modifies Internet Explorer Phishing Filter
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2608
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3KB
MD529090b6b4d6605a97ac760d06436ac2d
SHA1d929d3389642e52bae5ad8512293c9c4d3e4fab5
SHA25698a24f0caf5b578e230e6f1103a5fba6aecb28a9128cad5520fcde546d643272
SHA5129121ec42fa66e14a4fc3932c8dbcc8fb1a93ab9de00da57a82e176faa70b73f6992f8c5e2ab52c02fc28c8f0c59aee73b6fbbd39107db7d15105054f4390e9be
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Filesize
588KB
MD597ba7eb1315feec31d35e58f6159ea96
SHA1a9498b3409bb1acf6fb8f6a71d08e9d5d6ec52a2
SHA2569c4162f805d69e326c32da6be1deb6ddc33cffe1595362a5dc074fcfbca16408
SHA512406dcab755c25658a00feac4c39a7bc5f438ed4e5551b85dbdfeb3805ee821cf0206ef127a578815b655615585c159818ef7aedd9e98b89d2fb1b27a59bafab7
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Filesize
394KB
MD5da2b06e3c513aad68ecdf200d70e2100
SHA1ffbdba8a86805113a17ddcebe617f7cd77761da7
SHA256c016c084846907315f9d8d368791912655da46d92464b7fc9de0bb6fa765a8a0
SHA51250ac0ebd6720dbf52f2d7049eb4900c6c4c7383fc9079b74003b17b7f3c8f929b70497c652a2a67a31c7b1b8d8b385228b8e875a01a01902781e770698894b2c