3235b022e48ef635c8ee7d6c753f9adca385a9afaa56bde5957c96e15e422450

General

Target

3235b022e48ef635c8ee7d6c753f9adca385a9afaa56bde5957c96e15e422450.exe
Size

392KB
MD5

e05eb29d1eecf974d032c886689e03b3
SHA1

ae914d60f8671374025a764328c3f2069c068257
SHA256

3235b022e48ef635c8ee7d6c753f9adca385a9afaa56bde5957c96e15e422450
SHA512

7f5b603e3041629b6a4a4c9c2b3728715c8344c9312003ec2650cab3e94ad9f0c7a0956aad044776e30102f0a48303df85d459aa2b66695ee3b0b1412fe43d45
SSDEEP

6144:AnGX7Qbd1P6YpQ3LbrSZ/1vL99Vay06N9JUo923TNclWk05S24+:AkcGkQ3EVayl9aobT23

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

water.exe

pid process

1400 water.exe
Deletes itself 1 IoCs

Processes:

water.exe

pid process

1400 water.exe
Loads dropped DLL 1 IoCs

Processes:

3235b022e48ef635c8ee7d6c753f9adca385a9afaa56bde5957c96e15e422450.exe

pid process

2000 3235b022e48ef635c8ee7d6c753f9adca385a9afaa56bde5957c96e15e422450.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

water.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run	water.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Users\\Admin\\AppData\\Local\\water.exe"	water.exe

Drops file in System32 directory 3 IoCs

Processes:

description	ioc	process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\whr458da.db
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\whr458da.db
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat

Drops file in Windows directory 2 IoCs

Processes:

3235b022e48ef635c8ee7d6c753f9adca385a9afaa56bde5957c96e15e422450.exewater.exe

description	ioc	process
File opened for modification	C:\Windows\3235b022e48ef635c8ee7d6c753f9adca385a9afaa56bde5957c96e15e422450.INI	3235b022e48ef635c8ee7d6c753f9adca385a9afaa56bde5957c96e15e422450.exe
File opened for modification	C:\Windows\water.INI	water.exe

Modifies data under HKEY_USERS 24 IoCs

Processes:

description	ioc	process
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ce-8f-0e-83-41-a4\WpadDecision = "0"
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0011000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{FAF0CD48-6074-4932-8B8A-7B76327B867C}\WpadDecisionTime = 20f046dc51ffd801
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{FAF0CD48-6074-4932-8B8A-7B76327B867C}\WpadNetworkName = "Network 2"
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{FAF0CD48-6074-4932-8B8A-7B76327B867C}\ce-8f-0e-83-41-a4
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{FAF0CD48-6074-4932-8B8A-7B76327B867C}\WpadDecisionReason = "1"
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{FAF0CD48-6074-4932-8B8A-7B76327B867C}
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{FAF0CD48-6074-4932-8B8A-7B76327B867C}\WpadDecision = "0"
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ce-8f-0e-83-41-a4\WpadDecisionReason = "1"
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ce-8f-0e-83-41-a4\WpadDecisionTime = 20f046dc51ffd801
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ce-8f-0e-83-41-a4

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

water.exe

pid	process
1400	water.exe
1400	water.exe
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Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

water.exe

pid process

1400 water.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

water.exe

description pid process

Token: SeDebugPrivilege 1400 water.exe
Token: SeDebugPrivilege 600

description	pid	process
Token: SeDebugPrivilege	1400	water.exe
Token: SeDebugPrivilege	600

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

3235b022e48ef635c8ee7d6c753f9adca385a9afaa56bde5957c96e15e422450.exewater.exe

pid	process
2000	3235b022e48ef635c8ee7d6c753f9adca385a9afaa56bde5957c96e15e422450.exe
2000	3235b022e48ef635c8ee7d6c753f9adca385a9afaa56bde5957c96e15e422450.exe
1400	water.exe
1400	water.exe

Suspicious use of UnmapMainImage 2 IoCs

Processes:

3235b022e48ef635c8ee7d6c753f9adca385a9afaa56bde5957c96e15e422450.exewater.exe

pid process

2000 3235b022e48ef635c8ee7d6c753f9adca385a9afaa56bde5957c96e15e422450.exe
1400 water.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

3235b022e48ef635c8ee7d6c753f9adca385a9afaa56bde5957c96e15e422450.exe

description	pid	process	target process
PID 2000 wrote to memory of 1400	2000	3235b022e48ef635c8ee7d6c753f9adca385a9afaa56bde5957c96e15e422450.exe	water.exe
PID 2000 wrote to memory of 1400	2000	3235b022e48ef635c8ee7d6c753f9adca385a9afaa56bde5957c96e15e422450.exe	water.exe
PID 2000 wrote to memory of 1400	2000	3235b022e48ef635c8ee7d6c753f9adca385a9afaa56bde5957c96e15e422450.exe	water.exe
PID 2000 wrote to memory of 1400	2000	3235b022e48ef635c8ee7d6c753f9adca385a9afaa56bde5957c96e15e422450.exe	water.exe

C:\Users\Admin\AppData\Local\Temp\3235b022e48ef635c8ee7d6c753f9adca385a9afaa56bde5957c96e15e422450.exe
"C:\Users\Admin\AppData\Local\Temp\3235b022e48ef635c8ee7d6c753f9adca385a9afaa56bde5957c96e15e422450.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2000

C:\Users\Admin\AppData\Local\water.exe
C:\Users\Admin\AppData\Local\Temp\3235b022e48ef635c8ee7d6c753f9adca385a9afaa56bde5957c96e15e422450.exe
2⤵
- Executes dropped EXE
- Deletes itself
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of UnmapMainImage
PID:1400

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\water.exe
Filesize
392KB

MD5
e05eb29d1eecf974d032c886689e03b3

SHA1
ae914d60f8671374025a764328c3f2069c068257

SHA256
3235b022e48ef635c8ee7d6c753f9adca385a9afaa56bde5957c96e15e422450

SHA512
7f5b603e3041629b6a4a4c9c2b3728715c8344c9312003ec2650cab3e94ad9f0c7a0956aad044776e30102f0a48303df85d459aa2b66695ee3b0b1412fe43d45

Download Submit
\Users\Admin\AppData\Local\water.exe
Filesize
392KB

MD5
e05eb29d1eecf974d032c886689e03b3

SHA1
ae914d60f8671374025a764328c3f2069c068257

SHA256
3235b022e48ef635c8ee7d6c753f9adca385a9afaa56bde5957c96e15e422450

SHA512
7f5b603e3041629b6a4a4c9c2b3728715c8344c9312003ec2650cab3e94ad9f0c7a0956aad044776e30102f0a48303df85d459aa2b66695ee3b0b1412fe43d45

Download Submit
memory/600-65-0x0000000000520000-0x000000000054E000-memory.dmp

Filesize
184KB

Download
memory/600-66-0x00000000005D0000-0x0000000000603000-memory.dmp

Filesize
204KB

Download
memory/600-68-0x000007FEFB8A1000-0x000007FEFB8A3000-memory.dmp

Filesize
8KB

Download
memory/1400-58-0x0000000000000000-mapping.dmp

Download
memory/1400-64-0x0000000000400000-0x0000000000463000-memory.dmp

Filesize
396KB

Download
memory/1400-67-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2000-55-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2000-54-0x0000000074F01000-0x0000000074F03000-memory.dmp

Filesize
8KB

Download
memory/2000-60-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads