1a65216bbb849a0828b62210938dc72818197b5e8b8c25b9c1cbae73ec71b571

Analysis

max time kernel
142s
max time network
132s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
20/06/2024, 08:42

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General

Target

046eb23b6ba272a21b2af4fbfe15cb6a_JaffaCakes118.exe
Size

468KB
MD5

046eb23b6ba272a21b2af4fbfe15cb6a
SHA1

4fe7cad8a03f92bedd17b3694aafb85263cedf46
SHA256

1a65216bbb849a0828b62210938dc72818197b5e8b8c25b9c1cbae73ec71b571
SHA512

a7f680c4d7dff3bb417ce7bf580051f52e7b72c4dca96be5fe23a664478da177ac2f01ca6125e2a0ae8b46635d647af32802f268a7131904fc9d34e3f7b7d416
SSDEEP

12288:bb7jkD3v0VBRxE5MBGlcM7UdTsi7UZWG1j3FLiUhf:bb3w3v8BRqEM7UdnU1j35iI

Score

7^/10

bootkit persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2152	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2156	svchost.exe

Writes to the Master Boot Record (MBR) 1 TTPs 2 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	046eb23b6ba272a21b2af4fbfe15cb6a_JaffaCakes118.exe
File opened for modification	\??\PhysicalDrive0	svchost.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	svchost.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\svchost.exe	046eb23b6ba272a21b2af4fbfe15cb6a_JaffaCakes118.exe
File opened for modification	C:\Windows\svchost.exe	046eb23b6ba272a21b2af4fbfe15cb6a_JaffaCakes118.exe
File created	C:\Windows\HKFX2008.BAT	046eb23b6ba272a21b2af4fbfe15cb6a_JaffaCakes118.exe

Modifies data under HKEY_USERS 28 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6F694611-CA61-4BFB-9D5A-BAF943DFEE5B}	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-6d-17-d9-50-12\WpadDetectedUrl	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-6d-17-d9-50-12	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6F694611-CA61-4BFB-9D5A-BAF943DFEE5B}\WpadDecisionTime = 70bdb11feec2da01	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6F694611-CA61-4BFB-9D5A-BAF943DFEE5B}\WpadDecisionReason = "1"	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6F694611-CA61-4BFB-9D5A-BAF943DFEE5B}\7e-6d-17-d9-50-12	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0097000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6F694611-CA61-4BFB-9D5A-BAF943DFEE5B}\WpadDecisionTime = 1017c7d4edc2da01	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-6d-17-d9-50-12\WpadDecisionReason = "1"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-6d-17-d9-50-12\WpadDecision = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-6d-17-d9-50-12\WpadDecisionTime = 70bdb11feec2da01	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0097000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6F694611-CA61-4BFB-9D5A-BAF943DFEE5B}\WpadDecision = "0"	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{6F694611-CA61-4BFB-9D5A-BAF943DFEE5B}\WpadNetworkName = "Network 3"	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\7e-6d-17-d9-50-12\WpadDecisionTime = 1017c7d4edc2da01	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2984	046eb23b6ba272a21b2af4fbfe15cb6a_JaffaCakes118.exe
Token: SeDebugPrivilege	2156	svchost.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2156	svchost.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2984 wrote to memory of 2152	2984	046eb23b6ba272a21b2af4fbfe15cb6a_JaffaCakes118.exe	29
PID 2984 wrote to memory of 2152	2984	046eb23b6ba272a21b2af4fbfe15cb6a_JaffaCakes118.exe	29
PID 2984 wrote to memory of 2152	2984	046eb23b6ba272a21b2af4fbfe15cb6a_JaffaCakes118.exe	29
PID 2984 wrote to memory of 2152	2984	046eb23b6ba272a21b2af4fbfe15cb6a_JaffaCakes118.exe	29
PID 2156 wrote to memory of 2932	2156	svchost.exe	30
PID 2156 wrote to memory of 2932	2156	svchost.exe	30
PID 2156 wrote to memory of 2932	2156	svchost.exe	30
PID 2156 wrote to memory of 2932	2156	svchost.exe	30

C:\Users\Admin\AppData\Local\Temp\046eb23b6ba272a21b2af4fbfe15cb6a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\046eb23b6ba272a21b2af4fbfe15cb6a_JaffaCakes118.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2984
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\HKFX2008.BAT
  2⤵
  - Deletes itself
  PID:2152

C:\Windows\svchost.exe
C:\Windows\svchost.exe
1⤵
- Executes dropped EXE
- Writes to the Master Boot Record (MBR)
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2156
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  PID:2932

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\HKFX2008.BAT

Filesize
218B

MD5
cd13a8711b8cc66c43d3187873dda506

SHA1
ea3236f04aec6503bfc5bdad452b4aa3731540f1

SHA256
b49f1b9cc93033bd8990d6be00290024e27278ac7ec79326022989b27dc69324

SHA512
ee4ca9900b950a4b803a00b5ef252c4f8c148869a5d623bf26e26e522212ab85c534ca90f5977a7a6ffcb92139c810b45aa7de90db45466771225361629bc9ba

Download Submit
C:\Windows\svchost.exe

Filesize
468KB

MD5
046eb23b6ba272a21b2af4fbfe15cb6a

SHA1
4fe7cad8a03f92bedd17b3694aafb85263cedf46

SHA256
1a65216bbb849a0828b62210938dc72818197b5e8b8c25b9c1cbae73ec71b571

SHA512
a7f680c4d7dff3bb417ce7bf580051f52e7b72c4dca96be5fe23a664478da177ac2f01ca6125e2a0ae8b46635d647af32802f268a7131904fc9d34e3f7b7d416

Download Submit
memory/2156-34-0x0000000001F70000-0x0000000001F71000-memory.dmp

Filesize
4KB

Download
memory/2156-35-0x0000000001F60000-0x0000000001F61000-memory.dmp

Filesize
4KB

Download
memory/2156-61-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/2156-55-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/2156-54-0x0000000002DE0000-0x0000000002DE1000-memory.dmp

Filesize
4KB

Download
memory/2156-53-0x0000000000340000-0x000000000037A000-memory.dmp

Filesize
232KB

Download
memory/2156-52-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/2156-50-0x0000000001F50000-0x0000000001F51000-memory.dmp

Filesize
4KB

Download
memory/2156-47-0x0000000000550000-0x0000000000551000-memory.dmp

Filesize
4KB

Download
memory/2156-48-0x0000000001F10000-0x0000000001F11000-memory.dmp

Filesize
4KB

Download
memory/2156-49-0x0000000001F20000-0x0000000001F21000-memory.dmp

Filesize
4KB

Download
memory/2156-42-0x0000000000520000-0x0000000000521000-memory.dmp

Filesize
4KB

Download
memory/2156-36-0x0000000000540000-0x0000000000541000-memory.dmp

Filesize
4KB

Download
memory/2156-37-0x0000000000580000-0x0000000000581000-memory.dmp

Filesize
4KB

Download
memory/2156-38-0x0000000000560000-0x0000000000561000-memory.dmp

Filesize
4KB

Download
memory/2156-39-0x0000000001EF0000-0x0000000001EF1000-memory.dmp

Filesize
4KB

Download
memory/2156-40-0x0000000002DE0000-0x0000000002DE1000-memory.dmp

Filesize
4KB

Download
memory/2156-41-0x0000000000530000-0x0000000000531000-memory.dmp

Filesize
4KB

Download
memory/2156-22-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/2156-23-0x0000000000340000-0x000000000037A000-memory.dmp

Filesize
232KB

Download
memory/2156-24-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2156-26-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2156-25-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2984-4-0x00000000004F0000-0x00000000004F1000-memory.dmp

Filesize
4KB

Download
memory/2984-3-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download
memory/2984-18-0x0000000000540000-0x0000000000541000-memory.dmp

Filesize
4KB

Download
memory/2984-19-0x0000000000530000-0x0000000000531000-memory.dmp

Filesize
4KB

Download
memory/2984-20-0x0000000001FF0000-0x0000000001FF1000-memory.dmp

Filesize
4KB

Download
memory/2984-5-0x0000000000520000-0x0000000000521000-memory.dmp

Filesize
4KB

Download
memory/2984-6-0x0000000002000000-0x0000000002001000-memory.dmp

Filesize
4KB

Download
memory/2984-7-0x0000000002010000-0x0000000002011000-memory.dmp

Filesize
4KB

Download
memory/2984-0-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/2984-1-0x0000000000350000-0x000000000038A000-memory.dmp

Filesize
232KB

Download
memory/2984-45-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/2984-15-0x0000000002F00000-0x0000000002F01000-memory.dmp

Filesize
4KB

Download
memory/2984-9-0x0000000002080000-0x0000000002081000-memory.dmp

Filesize
4KB

Download
memory/2984-10-0x0000000000550000-0x0000000000551000-memory.dmp

Filesize
4KB

Download
memory/2984-46-0x0000000000350000-0x000000000038A000-memory.dmp

Filesize
232KB

Download
memory/2984-11-0x0000000001E90000-0x0000000001E91000-memory.dmp

Filesize
4KB

Download
memory/2984-12-0x0000000000570000-0x0000000000571000-memory.dmp

Filesize
4KB

Download
memory/2984-13-0x0000000002020000-0x0000000002021000-memory.dmp

Filesize
4KB

Download
memory/2984-14-0x0000000002030000-0x0000000002031000-memory.dmp

Filesize
4KB

Download
memory/2984-8-0x0000000002090000-0x0000000002091000-memory.dmp

Filesize
4KB

Download
memory/2984-2-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads