Analysis
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max time kernel
117s -
max time network
140s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
14-08-2023 13:03
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe
Resource
win7-20230712-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe
Resource
win10v2004-20230703-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe
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Size
352KB
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MD5
cbf902314b0080095e39f4e8dd2e7f9c
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SHA1
e9735cb4ef89d323e5df20fbd9b57bafdd6afea3
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SHA256
3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146
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SHA512
26f12100aacaba41890faf3fc7c5f6b25607d4f3ba1f66337c484b11a52c9e27e0a7061c8dde9c8a8b2305a766387e4659c801150fcab00989187750128deca5
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SSDEEP
3072:fAAdrtFV2GenT0cTtm2LAQSXVqjzpYfJhcw7E:Vx2GenQ67wk3pyJhcw
Score
10/10
Malware Config
Signatures
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Generic Chinese Botnet
A botnet originating from China which is currently unnamed publicly.
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Chinese Botnet payload 1 IoCs
resource yara_rule behavioral1/memory/1924-54-0x0000000010000000-0x0000000010018000-memory.dmp unk_chinese_botnet -
Executes dropped EXE 2 IoCs
pid Process 2952 Terms.exe 2768 Terms.exe -
Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\K: 3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe File opened (read-only) \??\O: 3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe File opened (read-only) \??\Q: 3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe File opened (read-only) \??\R: 3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe File opened (read-only) \??\E: 3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe File opened (read-only) \??\H: 3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe File opened (read-only) \??\M: 3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe File opened (read-only) \??\N: 3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe File opened (read-only) \??\S: 3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe File opened (read-only) \??\X: 3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe File opened (read-only) \??\B: 3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe File opened (read-only) \??\L: 3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe File opened (read-only) \??\T: 3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe File opened (read-only) \??\U: 3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe File opened (read-only) \??\V: 3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe File opened (read-only) \??\Z: 3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe File opened (read-only) \??\I: 3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe File opened (read-only) \??\J: 3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe File opened (read-only) \??\W: 3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe File opened (read-only) \??\Y: 3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe File opened (read-only) \??\G: 3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe File opened (read-only) \??\P: 3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat Terms.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat Terms.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files (x86)\Terms.exe 3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe File opened for modification C:\Program Files (x86)\Terms.exe 3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies data under HKEY_USERS 49 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" Terms.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-6c-73-e5-af-d2 Terms.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections Terms.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" Terms.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings Terms.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad Terms.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{AD211AD3-635A-4978-A91C-246140B94899}\WpadDecision = "0" Terms.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" Terms.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{AD211AD3-635A-4978-A91C-246140B94899}\WpadNetworkName = "Network 2" Terms.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" Terms.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-6c-73-e5-af-d2\WpadDecisionTime = 10d695bbafced901 Terms.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-6c-73-e5-af-d2\WpadDecisionTime = d06b39c2afced901 Terms.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" Terms.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad Terms.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{AD211AD3-635A-4978-A91C-246140B94899} Terms.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-6c-73-e5-af-d2\WpadDecision = "0" Terms.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-6c-73-e5-af-d2\WpadDetectedUrl Terms.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Terms.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" Terms.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{AD211AD3-635A-4978-A91C-246140B94899} Terms.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-6c-73-e5-af-d2 Terms.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{AD211AD3-635A-4978-A91C-246140B94899}\0e-6c-73-e5-af-d2 Terms.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings Terms.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" Terms.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{AD211AD3-635A-4978-A91C-246140B94899}\WpadDecisionTime = d06b39c2afced901 Terms.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" Terms.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" Terms.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings Terms.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ Terms.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Terms.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix Terms.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f006d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Terms.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{AD211AD3-635A-4978-A91C-246140B94899}\WpadDecisionTime = 10d695bbafced901 Terms.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{AD211AD3-635A-4978-A91C-246140B94899}\0e-6c-73-e5-af-d2 Terms.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f006d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Terms.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" Terms.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{AD211AD3-635A-4978-A91C-246140B94899}\WpadDecisionReason = "1" Terms.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-6c-73-e5-af-d2\WpadDecisionReason = "1" Terms.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-6c-73-e5-af-d2\WpadDecisionTime = 10d695bbafced901 Terms.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-6c-73-e5-af-d2\WpadDecision = "0" Terms.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f006d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Terms.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix Terms.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{AD211AD3-635A-4978-A91C-246140B94899}\WpadDecision = "0" Terms.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{AD211AD3-635A-4978-A91C-246140B94899}\WpadNetworkName = "Network 2" Terms.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{AD211AD3-635A-4978-A91C-246140B94899}\WpadDecisionReason = "1" Terms.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings Terms.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections Terms.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ Terms.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-6c-73-e5-af-d2\WpadDecisionReason = "1" Terms.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1924 3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2952 wrote to memory of 2768 2952 Terms.exe 32 PID 2952 wrote to memory of 2768 2952 Terms.exe 32 PID 2952 wrote to memory of 2768 2952 Terms.exe 32 PID 2952 wrote to memory of 2768 2952 Terms.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe"C:\Users\Admin\AppData\Local\Temp\3351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146.exe"1⤵
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:1924
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C:\Program Files (x86)\Terms.exe"C:\Program Files (x86)\Terms.exe"1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:2952 -
C:\Program Files (x86)\Terms.exe"C:\Program Files (x86)\Terms.exe" Win72⤵
- Executes dropped EXE
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:2768
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
352KB
MD5cbf902314b0080095e39f4e8dd2e7f9c
SHA1e9735cb4ef89d323e5df20fbd9b57bafdd6afea3
SHA2563351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146
SHA51226f12100aacaba41890faf3fc7c5f6b25607d4f3ba1f66337c484b11a52c9e27e0a7061c8dde9c8a8b2305a766387e4659c801150fcab00989187750128deca5
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Filesize
352KB
MD5cbf902314b0080095e39f4e8dd2e7f9c
SHA1e9735cb4ef89d323e5df20fbd9b57bafdd6afea3
SHA2563351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146
SHA51226f12100aacaba41890faf3fc7c5f6b25607d4f3ba1f66337c484b11a52c9e27e0a7061c8dde9c8a8b2305a766387e4659c801150fcab00989187750128deca5
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Filesize
352KB
MD5cbf902314b0080095e39f4e8dd2e7f9c
SHA1e9735cb4ef89d323e5df20fbd9b57bafdd6afea3
SHA2563351ac292fd921a75e41b7bda501be4cfd6f551236c3b10bf6258ffed27c7146
SHA51226f12100aacaba41890faf3fc7c5f6b25607d4f3ba1f66337c484b11a52c9e27e0a7061c8dde9c8a8b2305a766387e4659c801150fcab00989187750128deca5