19008f4e0a25e22bbf28d81bb34ef0081c27d319280bd7876af80c9c1a679368

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
20/06/2024, 11:19

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General

Target

05836305fde247e02b18d9be1e318d6a_JaffaCakes118.exe
Size

747KB
MD5

05836305fde247e02b18d9be1e318d6a
SHA1

63dbe04619e978480b36cc3721bcd41baa882d49
SHA256

19008f4e0a25e22bbf28d81bb34ef0081c27d319280bd7876af80c9c1a679368
SHA512

4c152c33ec2a6cadae2a415f67fd2942f3fcd419f32f0ee812fe0226308cecdf3c3a6cb550a542170a3d312ade7178d5e81fd1a8debc1bbf3d986e269270df36
SSDEEP

12288:7RyTSklU4g/n/t0EW5A0zyYvJwQ5oAlK+IRbvHbIk6bQQ52LvRg08y5HR6Z6:1SlU4gf2EW5A2DJr/khbv7Ik6S3i

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3024	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2216	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	05836305fde247e02b18d9be1e318d6a_JaffaCakes118.exe
File created	C:\Windows\uninstal.bat	05836305fde247e02b18d9be1e318d6a_JaffaCakes118.exe
File created	C:\Windows\Hacker.com.cn.exe	05836305fde247e02b18d9be1e318d6a_JaffaCakes118.exe

Modifies data under HKEY_USERS 28 IoCs

description	ioc	Process
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 = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	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\32-6f-27-c5-88-1c	Hacker.com.cn.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{EF1C3EF9-27A5-4F1B-AC59-3D06AD9A4E66}	Hacker.com.cn.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{EF1C3EF9-27A5-4F1B-AC59-3D06AD9A4E66}\32-6f-27-c5-88-1c	Hacker.com.cn.exe
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\Wpad	Hacker.com.cn.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-6f-27-c5-88-1c\WpadDecisionReason = "1"	Hacker.com.cn.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-6f-27-c5-88-1c\WpadDecision = "0"	Hacker.com.cn.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	Hacker.com.cn.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	Hacker.com.cn.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-6f-27-c5-88-1c\WpadDecisionTime = 408755b303c3da01	Hacker.com.cn.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{EF1C3EF9-27A5-4F1B-AC59-3D06AD9A4E66}\WpadDecisionTime = 804cb5e403c3da01	Hacker.com.cn.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{EF1C3EF9-27A5-4F1B-AC59-3D06AD9A4E66}\WpadDecisionTime = 408755b303c3da01	Hacker.com.cn.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-6f-27-c5-88-1c\WpadDetectedUrl	Hacker.com.cn.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{EF1C3EF9-27A5-4F1B-AC59-3D06AD9A4E66}\WpadDecisionReason = "1"	Hacker.com.cn.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{EF1C3EF9-27A5-4F1B-AC59-3D06AD9A4E66}\WpadNetworkName = "Network 3"	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 (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 (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0039000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	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\ZoneMap\UNCAsIntranet = "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
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\32-6f-27-c5-88-1c\WpadDecisionTime = 804cb5e403c3da01	Hacker.com.cn.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0039000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	Hacker.com.cn.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{EF1C3EF9-27A5-4F1B-AC59-3D06AD9A4E66}\WpadDecision = "0"	Hacker.com.cn.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2060	05836305fde247e02b18d9be1e318d6a_JaffaCakes118.exe
Token: SeDebugPrivilege	2216	Hacker.com.cn.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2216	Hacker.com.cn.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2216 wrote to memory of 2728	2216	Hacker.com.cn.exe	29
PID 2216 wrote to memory of 2728	2216	Hacker.com.cn.exe	29
PID 2216 wrote to memory of 2728	2216	Hacker.com.cn.exe	29
PID 2216 wrote to memory of 2728	2216	Hacker.com.cn.exe	29
PID 2060 wrote to memory of 3024	2060	05836305fde247e02b18d9be1e318d6a_JaffaCakes118.exe	30
PID 2060 wrote to memory of 3024	2060	05836305fde247e02b18d9be1e318d6a_JaffaCakes118.exe	30
PID 2060 wrote to memory of 3024	2060	05836305fde247e02b18d9be1e318d6a_JaffaCakes118.exe	30
PID 2060 wrote to memory of 3024	2060	05836305fde247e02b18d9be1e318d6a_JaffaCakes118.exe	30
PID 2060 wrote to memory of 3024	2060	05836305fde247e02b18d9be1e318d6a_JaffaCakes118.exe	30
PID 2060 wrote to memory of 3024	2060	05836305fde247e02b18d9be1e318d6a_JaffaCakes118.exe	30
PID 2060 wrote to memory of 3024	2060	05836305fde247e02b18d9be1e318d6a_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\05836305fde247e02b18d9be1e318d6a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05836305fde247e02b18d9be1e318d6a_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2060
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\uninstal.bat
  2⤵
  - Deletes itself
  PID:3024

C:\Windows\Hacker.com.cn.exe
C:\Windows\Hacker.com.cn.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2216
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  PID:2728

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

Filesize
747KB

MD5
05836305fde247e02b18d9be1e318d6a

SHA1
63dbe04619e978480b36cc3721bcd41baa882d49

SHA256
19008f4e0a25e22bbf28d81bb34ef0081c27d319280bd7876af80c9c1a679368

SHA512
4c152c33ec2a6cadae2a415f67fd2942f3fcd419f32f0ee812fe0226308cecdf3c3a6cb550a542170a3d312ade7178d5e81fd1a8debc1bbf3d986e269270df36

Download Submit
C:\Windows\uninstal.bat

Filesize
218B

MD5
47f91e83fc7e301bdca33d781ded94e1

SHA1
af88f5af927da5deef192fbe742b3d516a156a64

SHA256
241b2795b5e4b7488688dd790dea4624a17742a9c120f6a60c8db9763541c4b3

SHA512
4f6c47ebf10d7b2ba7e3507cac7ef3c1266013cf3dbe3db1f6ef050786844953c95aa33f7952f781e4fd0e1dd02056992a7494d4856daee64e815d1f7e83ddff

Download Submit
memory/2060-0-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/2060-3-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download
memory/2060-14-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/2216-7-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2216-16-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/2216-18-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2216-21-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download