50a5a1ad84a8238ad0baae9be2aaad2f054d2a37207b663d6de1f251263dc3d0

Analysis

max time kernel
134s
max time network
136s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
26/07/2024, 19:51

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General

Target

757a509eab6c477df1e16f558400f920_JaffaCakes118.exe
Size

270KB
MD5

757a509eab6c477df1e16f558400f920
SHA1

d8690a6e2e478e6388a49ce51ab21c5860eef679
SHA256

50a5a1ad84a8238ad0baae9be2aaad2f054d2a37207b663d6de1f251263dc3d0
SHA512

cfbe5f90bcec37167bfc59f9aea81235d7a4908874c950a1f3af7597822b111a3ccd896283f9ea016dd294b6323f665db36d7f4251440796a4115f64b0c57bda
SSDEEP

6144:M8nBj6B6kQu1WTminflPN80PxpkJP9sF2GtxvEvCO0HF7:1Q6k+Tmin80PPesFFxMvS7

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2372	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2316	Hacker.com.cn.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	Hacker.com.cn.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Hacker.com.cn.exe	757a509eab6c477df1e16f558400f920_JaffaCakes118.exe
File created	C:\Windows\uninstal.bat	757a509eab6c477df1e16f558400f920_JaffaCakes118.exe
File created	C:\Windows\Hacker.com.cn.exe	757a509eab6c477df1e16f558400f920_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	757a509eab6c477df1e16f558400f920_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Hacker.com.cn.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies data under HKEY_USERS 28 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	Hacker.com.cn.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	Hacker.com.cn.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0192000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	Hacker.com.cn.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	Hacker.com.cn.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	Hacker.com.cn.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6E2D96F0-611C-4250-9EC0-A6753815BE17}	Hacker.com.cn.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"	Hacker.com.cn.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\8a-59-60-74-d6-3d\WpadDetectedUrl	Hacker.com.cn.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6E2D96F0-611C-4250-9EC0-A6753815BE17}\WpadDecisionTime = 6053703bfddfda01	Hacker.com.cn.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6E2D96F0-611C-4250-9EC0-A6753815BE17}\WpadDecisionTime = 203c0c06fddfda01	Hacker.com.cn.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6E2D96F0-611C-4250-9EC0-A6753815BE17}\8a-59-60-74-d6-3d	Hacker.com.cn.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\8a-59-60-74-d6-3d\WpadDecisionTime = 203c0c06fddfda01	Hacker.com.cn.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0192000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	Hacker.com.cn.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	Hacker.com.cn.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	Hacker.com.cn.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	Hacker.com.cn.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	Hacker.com.cn.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	Hacker.com.cn.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6E2D96F0-611C-4250-9EC0-A6753815BE17}\WpadDecision = "0"	Hacker.com.cn.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\8a-59-60-74-d6-3d	Hacker.com.cn.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\8a-59-60-74-d6-3d\WpadDecisionReason = "1"	Hacker.com.cn.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	Hacker.com.cn.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\8a-59-60-74-d6-3d\WpadDecisionTime = 6053703bfddfda01	Hacker.com.cn.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	Hacker.com.cn.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6E2D96F0-611C-4250-9EC0-A6753815BE17}\WpadDecisionReason = "1"	Hacker.com.cn.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6E2D96F0-611C-4250-9EC0-A6753815BE17}\WpadNetworkName = "Network 3"	Hacker.com.cn.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\8a-59-60-74-d6-3d\WpadDecision = "0"	Hacker.com.cn.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	Hacker.com.cn.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2480	757a509eab6c477df1e16f558400f920_JaffaCakes118.exe
Token: SeDebugPrivilege	2316	Hacker.com.cn.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2316	Hacker.com.cn.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 2196	2316	Hacker.com.cn.exe	31
PID 2316 wrote to memory of 2196	2316	Hacker.com.cn.exe	31
PID 2316 wrote to memory of 2196	2316	Hacker.com.cn.exe	31
PID 2316 wrote to memory of 2196	2316	Hacker.com.cn.exe	31
PID 2480 wrote to memory of 2372	2480	757a509eab6c477df1e16f558400f920_JaffaCakes118.exe	32
PID 2480 wrote to memory of 2372	2480	757a509eab6c477df1e16f558400f920_JaffaCakes118.exe	32
PID 2480 wrote to memory of 2372	2480	757a509eab6c477df1e16f558400f920_JaffaCakes118.exe	32
PID 2480 wrote to memory of 2372	2480	757a509eab6c477df1e16f558400f920_JaffaCakes118.exe	32
PID 2480 wrote to memory of 2372	2480	757a509eab6c477df1e16f558400f920_JaffaCakes118.exe	32
PID 2480 wrote to memory of 2372	2480	757a509eab6c477df1e16f558400f920_JaffaCakes118.exe	32
PID 2480 wrote to memory of 2372	2480	757a509eab6c477df1e16f558400f920_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\757a509eab6c477df1e16f558400f920_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\757a509eab6c477df1e16f558400f920_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\uninstal.bat
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2372

C:\Windows\Hacker.com.cn.exe
C:\Windows\Hacker.com.cn.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  PID:2196

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\Hacker.com.cn.exe

Filesize
270KB

MD5
757a509eab6c477df1e16f558400f920

SHA1
d8690a6e2e478e6388a49ce51ab21c5860eef679

SHA256
50a5a1ad84a8238ad0baae9be2aaad2f054d2a37207b663d6de1f251263dc3d0

SHA512
cfbe5f90bcec37167bfc59f9aea81235d7a4908874c950a1f3af7597822b111a3ccd896283f9ea016dd294b6323f665db36d7f4251440796a4115f64b0c57bda

Download Submit
C:\Windows\uninstal.bat

Filesize
218B

MD5
401d6c4ebb81110678ac6d935a1576b2

SHA1
5268bf9bd2bfb638c505274d435fc17738d3e2a0

SHA256
0917cd2139d33cc8f1eb4ede0a43c999dcef6646c8e86ebb5663af0f8ca83811

SHA512
34ed6264daf2e54e29d9daf2ae505895c625dc10e6c2733bde4fc6592608a0bb6e90e02440c304edf2743fc9f5f491823a98c744d07333bba6e249b96e574c2e

Download Submit
memory/2316-7-0x0000000000400000-0x000000000050A000-memory.dmp

Filesize
1.0MB

Download
memory/2316-8-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2316-19-0x0000000000400000-0x000000000050A000-memory.dmp

Filesize
1.0MB

Download
memory/2316-20-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2480-0-0x0000000000400000-0x000000000050A000-memory.dmp

Filesize
1.0MB

Download
memory/2480-2-0x0000000000400000-0x000000000050A000-memory.dmp

Filesize
1.0MB

Download
memory/2480-1-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2480-5-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2480-17-0x0000000000400000-0x000000000050A000-memory.dmp

Filesize
1.0MB

Download