10459bf15b06bd9a38ad9fa4179ffa8c0dbb8ac84b38ee53eb315cc4c754f22f

Analysis

max time kernel
143s
max time network
124s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
21/04/2024, 02:37

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General

Target

fe3cc33f61d6537b780ec831b2702e69_JaffaCakes118.exe
Size

469KB
MD5

fe3cc33f61d6537b780ec831b2702e69
SHA1

b76837e6bd7e0e4a892db5012f5588c364dec3ae
SHA256

10459bf15b06bd9a38ad9fa4179ffa8c0dbb8ac84b38ee53eb315cc4c754f22f
SHA512

efbf9b14c9dcba1c5454600c4231e8937f648e227c6b237a672b417646e96ab4067defc3aa96fb1467cae19a8355622ae3acfe463991243e951ec52f20225d18
SSDEEP

12288:Fb7jkD3v0VBRxE5MBGlcM7UdTAT7UZWG1j3FLiUh:Fb3w3v8BRqEM7UdaU1j35i

Score

7^/10

bootkit persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2716	picture.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	fe3cc33f61d6537b780ec831b2702e69_JaffaCakes118.exe
File opened for modification	\??\PhysicalDrive0	picture.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	picture.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\picture.exe	fe3cc33f61d6537b780ec831b2702e69_JaffaCakes118.exe
File opened for modification	C:\Windows\picture.exe	fe3cc33f61d6537b780ec831b2702e69_JaffaCakes118.exe

Modifies data under HKEY_USERS 28 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000004000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f008b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	picture.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ba-d1-6a-f7-7f-ab\WpadDecisionTime = 6061fd229593da01	picture.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	picture.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	picture.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings	picture.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F6AC2B0E-7BB3-47DC-935F-2A2CB0D7AEFB}\ba-d1-6a-f7-7f-ab	picture.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"	picture.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	picture.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ba-d1-6a-f7-7f-ab	picture.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F6AC2B0E-7BB3-47DC-935F-2A2CB0D7AEFB}\WpadDecisionReason = "1"	picture.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F6AC2B0E-7BB3-47DC-935F-2A2CB0D7AEFB}\WpadNetworkName = "Network 3"	picture.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ba-d1-6a-f7-7f-ab\WpadDecision = "0"	picture.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	picture.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ba-d1-6a-f7-7f-ab\WpadDecisionReason = "1"	picture.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F6AC2B0E-7BB3-47DC-935F-2A2CB0D7AEFB}\WpadDecisionTime = 6061fd229593da01	picture.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	picture.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	picture.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ba-d1-6a-f7-7f-ab\WpadDecisionTime = e0538ff19493da01	picture.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\ba-d1-6a-f7-7f-ab\WpadDetectedUrl	picture.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	picture.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	picture.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F6AC2B0E-7BB3-47DC-935F-2A2CB0D7AEFB}\WpadDecision = "0"	picture.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F6AC2B0E-7BB3-47DC-935F-2A2CB0D7AEFB}\WpadDecisionTime = e0538ff19493da01	picture.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	picture.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	picture.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	picture.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f008b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	picture.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{F6AC2B0E-7BB3-47DC-935F-2A2CB0D7AEFB}	picture.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1656	fe3cc33f61d6537b780ec831b2702e69_JaffaCakes118.exe
Token: SeDebugPrivilege	2716	picture.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2716	picture.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 2456	2716	picture.exe	29
PID 2716 wrote to memory of 2456	2716	picture.exe	29
PID 2716 wrote to memory of 2456	2716	picture.exe	29
PID 2716 wrote to memory of 2456	2716	picture.exe	29

C:\Users\Admin\AppData\Local\Temp\fe3cc33f61d6537b780ec831b2702e69_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fe3cc33f61d6537b780ec831b2702e69_JaffaCakes118.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1656

C:\Windows\picture.exe
C:\Windows\picture.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:2716
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  PID:2456

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\picture.exe

Filesize
469KB

MD5
fe3cc33f61d6537b780ec831b2702e69

SHA1
b76837e6bd7e0e4a892db5012f5588c364dec3ae

SHA256
10459bf15b06bd9a38ad9fa4179ffa8c0dbb8ac84b38ee53eb315cc4c754f22f

SHA512
efbf9b14c9dcba1c5454600c4231e8937f648e227c6b237a672b417646e96ab4067defc3aa96fb1467cae19a8355622ae3acfe463991243e951ec52f20225d18

Download Submit
memory/1656-11-0x0000000002310000-0x0000000002311000-memory.dmp

Filesize
4KB

Download
memory/1656-12-0x0000000002320000-0x0000000002321000-memory.dmp

Filesize
4KB

Download
memory/1656-4-0x0000000001E30000-0x0000000001E31000-memory.dmp

Filesize
4KB

Download
memory/1656-5-0x0000000002300000-0x0000000002301000-memory.dmp

Filesize
4KB

Download
memory/1656-6-0x0000000002380000-0x0000000002381000-memory.dmp

Filesize
4KB

Download
memory/1656-9-0x0000000001E00000-0x0000000001E01000-memory.dmp

Filesize
4KB

Download
memory/1656-8-0x0000000001D40000-0x0000000001D41000-memory.dmp

Filesize
4KB

Download
memory/1656-7-0x0000000002370000-0x0000000002371000-memory.dmp

Filesize
4KB

Download
memory/1656-3-0x0000000001CE0000-0x0000000001CE1000-memory.dmp

Filesize
4KB

Download
memory/1656-0-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/1656-2-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/1656-13-0x0000000001CD0000-0x0000000001CD1000-memory.dmp

Filesize
4KB

Download
memory/1656-10-0x0000000001DE0000-0x0000000001DE1000-memory.dmp

Filesize
4KB

Download
memory/1656-14-0x0000000001D10000-0x0000000001D11000-memory.dmp

Filesize
4KB

Download
memory/1656-15-0x0000000002EE0000-0x0000000002EE1000-memory.dmp

Filesize
4KB

Download
memory/1656-18-0x0000000001D30000-0x0000000001D31000-memory.dmp

Filesize
4KB

Download
memory/1656-19-0x0000000001D20000-0x0000000001D21000-memory.dmp

Filesize
4KB

Download
memory/1656-20-0x0000000001E20000-0x0000000001E21000-memory.dmp

Filesize
4KB

Download
memory/1656-1-0x00000000004F0000-0x000000000052A000-memory.dmp

Filesize
232KB

Download
memory/1656-43-0x00000000004F0000-0x000000000052A000-memory.dmp

Filesize
232KB

Download
memory/1656-42-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/2716-26-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/2716-25-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2716-27-0x0000000000590000-0x0000000000591000-memory.dmp

Filesize
4KB

Download
memory/2716-29-0x0000000000820000-0x0000000000821000-memory.dmp

Filesize
4KB

Download
memory/2716-28-0x00000000005A0000-0x00000000005A1000-memory.dmp

Filesize
4KB

Download
memory/2716-30-0x0000000000520000-0x0000000000521000-memory.dmp

Filesize
4KB

Download
memory/2716-32-0x0000000000540000-0x0000000000541000-memory.dmp

Filesize
4KB

Download
memory/2716-31-0x0000000000560000-0x0000000000561000-memory.dmp

Filesize
4KB

Download
memory/2716-33-0x00000000005C0000-0x00000000005C1000-memory.dmp

Filesize
4KB

Download
memory/2716-34-0x00000000005D0000-0x00000000005D1000-memory.dmp

Filesize
4KB

Download
memory/2716-35-0x0000000002DD0000-0x0000000002DD1000-memory.dmp

Filesize
4KB

Download
memory/2716-36-0x0000000000290000-0x00000000002CA000-memory.dmp

Filesize
232KB

Download
memory/2716-37-0x0000000000500000-0x0000000000501000-memory.dmp

Filesize
4KB

Download
memory/2716-38-0x0000000000510000-0x0000000000511000-memory.dmp

Filesize
4KB

Download
memory/2716-39-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download
memory/2716-40-0x00000000005F0000-0x00000000005F1000-memory.dmp

Filesize
4KB

Download
memory/2716-41-0x0000000000810000-0x0000000000811000-memory.dmp

Filesize
4KB

Download
memory/2716-24-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2716-22-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/2716-44-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download
memory/2716-45-0x0000000002DD0000-0x0000000002DD1000-memory.dmp

Filesize
4KB

Download
memory/2716-49-0x0000000000400000-0x00000000004E4000-memory.dmp

Filesize
912KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads