48c8b4a76798979f1f2cc25e88b8a85b86ba5fd57de038c7f8543533031cb107

Analysis

max time kernel
141s
max time network
120s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
11/07/2024, 21:12

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General

Target

3abaa2d9b529ce5f6e602bb5e290ab4b_JaffaCakes118.exe
Size

743KB
MD5

3abaa2d9b529ce5f6e602bb5e290ab4b
SHA1

3d9c9af768610865c90a26e0cdbc7b9ca62c07a7
SHA256

48c8b4a76798979f1f2cc25e88b8a85b86ba5fd57de038c7f8543533031cb107
SHA512

5c6f45400fd46581016dbbb77b14e9388ba09f4f689af06c61ace4b8b14b3726ae4f3535ee868abd9b47ad6eede025d9299200cf418cf39d2c7f66fe3f5293c5
SSDEEP

12288:tRn8S++U4u/n/80dW5A0zyo6JwQ5oAlK+GPsvZWIk8yQQ52LYRg08yPwDRay:X8MU4ufxdW5A2mJr/kNsvEIk8Y3Y

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2776	Doyou

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	Doyou

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\Doyou	3abaa2d9b529ce5f6e602bb5e290ab4b_JaffaCakes118.exe
File opened for modification	C:\Windows\Doyou	3abaa2d9b529ce5f6e602bb5e290ab4b_JaffaCakes118.exe
File created	C:\Windows\61642520.BAT	3abaa2d9b529ce5f6e602bb5e290ab4b_JaffaCakes118.exe

Modifies data under HKEY_USERS 28 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\a6-61-fc-d1-92-e4	Doyou
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E11BBC79-2AAF-4B33-9716-5558340EC3D5}\WpadDecisionTime = 60e3e508d7d3da01	Doyou
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\a6-61-fc-d1-92-e4\WpadDecisionTime = 60e3e508d7d3da01	Doyou
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\a6-61-fc-d1-92-e4\WpadDecision = "0"	Doyou
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"	Doyou
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	Doyou
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	Doyou
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	Doyou
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00fd000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	Doyou
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	Doyou
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E11BBC79-2AAF-4B33-9716-5558340EC3D5}\a6-61-fc-d1-92-e4	Doyou
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	Doyou
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	Doyou
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E11BBC79-2AAF-4B33-9716-5558340EC3D5}	Doyou
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E11BBC79-2AAF-4B33-9716-5558340EC3D5}\WpadDecisionReason = "1"	Doyou
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E11BBC79-2AAF-4B33-9716-5558340EC3D5}\WpadNetworkName = "Network 3"	Doyou
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\a6-61-fc-d1-92-e4\WpadDecisionReason = "1"	Doyou
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	Doyou
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\a6-61-fc-d1-92-e4\WpadDetectedUrl	Doyou
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	Doyou
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	Doyou
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	Doyou
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	Doyou
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00fd000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	Doyou
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E11BBC79-2AAF-4B33-9716-5558340EC3D5}\WpadDecision = "0"	Doyou
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	Doyou
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E11BBC79-2AAF-4B33-9716-5558340EC3D5}\WpadDecisionTime = 80792b3ad7d3da01	Doyou
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\a6-61-fc-d1-92-e4\WpadDecisionTime = 80792b3ad7d3da01	Doyou

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2692	3abaa2d9b529ce5f6e602bb5e290ab4b_JaffaCakes118.exe
Token: SeDebugPrivilege	2776	Doyou

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2776	Doyou

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2776 wrote to memory of 2916	2776	Doyou	31
PID 2776 wrote to memory of 2916	2776	Doyou	31
PID 2776 wrote to memory of 2916	2776	Doyou	31
PID 2776 wrote to memory of 2916	2776	Doyou	31
PID 2692 wrote to memory of 2336	2692	3abaa2d9b529ce5f6e602bb5e290ab4b_JaffaCakes118.exe	32
PID 2692 wrote to memory of 2336	2692	3abaa2d9b529ce5f6e602bb5e290ab4b_JaffaCakes118.exe	32
PID 2692 wrote to memory of 2336	2692	3abaa2d9b529ce5f6e602bb5e290ab4b_JaffaCakes118.exe	32
PID 2692 wrote to memory of 2336	2692	3abaa2d9b529ce5f6e602bb5e290ab4b_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\3abaa2d9b529ce5f6e602bb5e290ab4b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3abaa2d9b529ce5f6e602bb5e290ab4b_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\61642520.BAT
  2⤵
  PID:2336

C:\Windows\Doyou
C:\Windows\Doyou
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:2776
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  PID:2916

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Windows\61642520.BAT

Filesize
225B

MD5
6510e7caae02399f1fbdf9cf3e9039c3

SHA1
a2a8620528cee2e36ff03147d98807f51be713cd

SHA256
33a504e8f89c30e27a28f7c9dea022e53f6affe28c92057c3acd72b155703d1c

SHA512
891f63a1bcf927fb707d296c30e81c19c3e374b9eba44675814a52440353e27e2c8883a8654fded0fdf06a267923edeb172d19e2218429c29ffc59c567b9ede4

Download Submit
C:\Windows\Doyou

Filesize
743KB

MD5
3abaa2d9b529ce5f6e602bb5e290ab4b

SHA1
3d9c9af768610865c90a26e0cdbc7b9ca62c07a7

SHA256
48c8b4a76798979f1f2cc25e88b8a85b86ba5fd57de038c7f8543533031cb107

SHA512
5c6f45400fd46581016dbbb77b14e9388ba09f4f689af06c61ace4b8b14b3726ae4f3535ee868abd9b47ad6eede025d9299200cf418cf39d2c7f66fe3f5293c5

Download Submit
memory/2692-0-0x0000000000280000-0x0000000000281000-memory.dmp

Filesize
4KB

Download
memory/2692-13-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2776-11-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2776-15-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2776-17-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2776-20-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download