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Analysis
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max time kernel
172s -
max time network
193s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
29/11/2022, 17:03
Static task
static1
Behavioral task
behavioral1
Sample
17c6946ddf2f544fbc929482982011ec2d563379d0f0276afa56285ac954065e.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
17c6946ddf2f544fbc929482982011ec2d563379d0f0276afa56285ac954065e.exe
Resource
win10v2004-20221111-en
General
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Target
17c6946ddf2f544fbc929482982011ec2d563379d0f0276afa56285ac954065e.exe
-
Size
317KB
-
MD5
9968ae67d9561aa03a55814cf0451e48
-
SHA1
b2773a4fd589173afc3b4d4442f0e33bf035f51e
-
SHA256
17c6946ddf2f544fbc929482982011ec2d563379d0f0276afa56285ac954065e
-
SHA512
c5b00ff5bad07c4e3ea595886a1fcd82633f57a028321ff0a6c4862a7c4b2da37cd8bc1e45cf4e84ce07e980f06697fbe78a0890691a5d468e92710ef4e5e290
-
SSDEEP
6144:dXTv1tm1gq6PBNELGsrIHXuAzW6dkrTwSE0oAR2/y4l9jxSi2ohp5rn4d1x:dDve1NuNEyBXja6dkrcnqyz9jp/rn+
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 268 bLgHdDc08400.exe -
resource yara_rule behavioral1/memory/1724-54-0x0000000000400000-0x00000000004B4000-memory.dmp upx behavioral1/memory/1724-56-0x0000000000400000-0x00000000004B4000-memory.dmp upx behavioral1/memory/1724-58-0x0000000000400000-0x00000000004B4000-memory.dmp upx behavioral1/memory/268-68-0x0000000000400000-0x00000000004B4000-memory.dmp upx behavioral1/memory/268-69-0x0000000000400000-0x00000000004B4000-memory.dmp upx behavioral1/memory/1724-70-0x0000000000400000-0x00000000004B4000-memory.dmp upx behavioral1/memory/268-71-0x0000000000400000-0x00000000004B4000-memory.dmp upx -
Loads dropped DLL 2 IoCs
pid Process 1724 17c6946ddf2f544fbc929482982011ec2d563379d0f0276afa56285ac954065e.exe 1724 17c6946ddf2f544fbc929482982011ec2d563379d0f0276afa56285ac954065e.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\bLgHdDc08400 = "C:\\ProgramData\\bLgHdDc08400\\bLgHdDc08400.exe" bLgHdDc08400.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main bLgHdDc08400.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1724 17c6946ddf2f544fbc929482982011ec2d563379d0f0276afa56285ac954065e.exe Token: SeDebugPrivilege 268 bLgHdDc08400.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 268 bLgHdDc08400.exe 268 bLgHdDc08400.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 268 bLgHdDc08400.exe 268 bLgHdDc08400.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 268 bLgHdDc08400.exe 268 bLgHdDc08400.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1724 wrote to memory of 268 1724 17c6946ddf2f544fbc929482982011ec2d563379d0f0276afa56285ac954065e.exe 28 PID 1724 wrote to memory of 268 1724 17c6946ddf2f544fbc929482982011ec2d563379d0f0276afa56285ac954065e.exe 28 PID 1724 wrote to memory of 268 1724 17c6946ddf2f544fbc929482982011ec2d563379d0f0276afa56285ac954065e.exe 28 PID 1724 wrote to memory of 268 1724 17c6946ddf2f544fbc929482982011ec2d563379d0f0276afa56285ac954065e.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\17c6946ddf2f544fbc929482982011ec2d563379d0f0276afa56285ac954065e.exe"C:\Users\Admin\AppData\Local\Temp\17c6946ddf2f544fbc929482982011ec2d563379d0f0276afa56285ac954065e.exe"1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1724 -
C:\ProgramData\bLgHdDc08400\bLgHdDc08400.exe"C:\ProgramData\bLgHdDc08400\bLgHdDc08400.exe" "C:\Users\Admin\AppData\Local\Temp\17c6946ddf2f544fbc929482982011ec2d563379d0f0276afa56285ac954065e.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:268
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
317KB
MD5e7d47a2b7d42ba4169701276cd6d53fb
SHA10acbd2245a545db966ed31903aba56328eddfd57
SHA25662ae04ab45b0779f1f1c04ff7408d08556a16600e006976bb39fe094c7ff32fc
SHA51285d68becf5ec3189bc249a7ac8b7ca13c1a083d18e9c6601794ed4e52543f18eba11dfb06fb99436b020facb22f79ce8f3f462586953791f98cacf892c70622b
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Filesize
317KB
MD5e7d47a2b7d42ba4169701276cd6d53fb
SHA10acbd2245a545db966ed31903aba56328eddfd57
SHA25662ae04ab45b0779f1f1c04ff7408d08556a16600e006976bb39fe094c7ff32fc
SHA51285d68becf5ec3189bc249a7ac8b7ca13c1a083d18e9c6601794ed4e52543f18eba11dfb06fb99436b020facb22f79ce8f3f462586953791f98cacf892c70622b
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Filesize
317KB
MD5e7d47a2b7d42ba4169701276cd6d53fb
SHA10acbd2245a545db966ed31903aba56328eddfd57
SHA25662ae04ab45b0779f1f1c04ff7408d08556a16600e006976bb39fe094c7ff32fc
SHA51285d68becf5ec3189bc249a7ac8b7ca13c1a083d18e9c6601794ed4e52543f18eba11dfb06fb99436b020facb22f79ce8f3f462586953791f98cacf892c70622b
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Filesize
317KB
MD5e7d47a2b7d42ba4169701276cd6d53fb
SHA10acbd2245a545db966ed31903aba56328eddfd57
SHA25662ae04ab45b0779f1f1c04ff7408d08556a16600e006976bb39fe094c7ff32fc
SHA51285d68becf5ec3189bc249a7ac8b7ca13c1a083d18e9c6601794ed4e52543f18eba11dfb06fb99436b020facb22f79ce8f3f462586953791f98cacf892c70622b