e53f3d3ad4f40b11f4ee2a1cedf612589470c672bf0a1a1cf1f95182efc4b08a

Analysis

max time kernel
150s
max time network
150s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
26/07/2024, 14:48

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

747f243756ee899e58e364417be1ab72_JaffaCakes118.exe
Size

1.5MB
MD5

747f243756ee899e58e364417be1ab72
SHA1

2a557454fe70626165257832b99e4d99e5a46bb1
SHA256

e53f3d3ad4f40b11f4ee2a1cedf612589470c672bf0a1a1cf1f95182efc4b08a
SHA512

043aa9119014fdc8b2c742664765b7bd6e85d08042a90a57f8914bcb45ab339a9a3583c9a57532f5c18e230f3de5f24adf839b33ae44287d4c3f0aa117c6a7f9
SSDEEP

24576:7NXpop9ARM6UWEcyQhikMur02hjCODXOkVdu606ls/B5ouqpgNiL1QqTG9lTWgk5:RXUAStcypkbldu6WpKW7qa9wgi

Score

8^/10

defense_evasion discovery persistence

Malware Config

Signatures

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\IEHost2Services\Parameters\ServiceDll = "C:\\Windows\\system32\\IEHost2Services.dll"	747f243756ee899e58e364417be1ab72_JaffaCakes118.exe

Checks BIOS information in registry 2 TTPs 1 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	747f243756ee899e58e364417be1ab72_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
9936	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
9912	svchost.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\IEHost2Services.dll	747f243756ee899e58e364417be1ab72_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat	svchost.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
1920	747f243756ee899e58e364417be1ab72_JaffaCakes118.exe
1920	747f243756ee899e58e364417be1ab72_JaffaCakes118.exe
1920	747f243756ee899e58e364417be1ab72_JaffaCakes118.exe
1920	747f243756ee899e58e364417be1ab72_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	747f243756ee899e58e364417be1ab72_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Modifies data under HKEY_USERS 24 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{71F73DEA-E3F3-418D-B36A-E4DB8959BD3F}\WpadNetworkName = "Network 3"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\96-b5-43-f5-7b-b0	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{71F73DEA-E3F3-418D-B36A-E4DB8959BD3F}	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{71F73DEA-E3F3-418D-B36A-E4DB8959BD3F}\WpadDecisionReason = "1"	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{71F73DEA-E3F3-418D-B36A-E4DB8959BD3F}\WpadDecisionTime = 106362527bdfda01	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{71F73DEA-E3F3-418D-B36A-E4DB8959BD3F}\WpadDecision = "0"	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{71F73DEA-E3F3-418D-B36A-E4DB8959BD3F}\96-b5-43-f5-7b-b0	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	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 = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0038000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	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	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\96-b5-43-f5-7b-b0\WpadDecisionReason = "1"	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"	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 (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	svchost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\96-b5-43-f5-7b-b0\WpadDecisionTime = 106362527bdfda01	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\96-b5-43-f5-7b-b0\WpadDecision = "0"	svchost.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1920	747f243756ee899e58e364417be1ab72_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1920 wrote to memory of 9936	1920	747f243756ee899e58e364417be1ab72_JaffaCakes118.exe	32
PID 1920 wrote to memory of 9936	1920	747f243756ee899e58e364417be1ab72_JaffaCakes118.exe	32
PID 1920 wrote to memory of 9936	1920	747f243756ee899e58e364417be1ab72_JaffaCakes118.exe	32
PID 1920 wrote to memory of 9936	1920	747f243756ee899e58e364417be1ab72_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\747f243756ee899e58e364417be1ab72_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\747f243756ee899e58e364417be1ab72_JaffaCakes118.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Checks BIOS information in registry
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1920
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\747F24~1.EXE > nul
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:9936

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k IEHost2Services
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
PID:9912

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

T1505

Terminal Services DLL

T1505.005

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1920-0-0x0000000000400000-0x00000000006F0000-memory.dmp

Filesize
2.9MB

Download
memory/1920-1-0x00000000769A0000-0x00000000769E7000-memory.dmp

Filesize
284KB

Download
memory/1920-510-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-508-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-506-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-504-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-503-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-528-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-512-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-514-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-516-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-518-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-520-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-522-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-524-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-526-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-530-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-532-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-534-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-536-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-538-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-540-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-542-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-544-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-546-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-548-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-550-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-552-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-554-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-556-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-558-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-560-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-564-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-562-0x0000000002370000-0x0000000002481000-memory.dmp

Filesize
1.1MB

Download
memory/1920-7780-0x0000000000400000-0x00000000006F0000-memory.dmp

Filesize
2.9MB

Download
memory/9912-7782-0x0000000010000000-0x00000000100ED000-memory.dmp

Filesize
948KB

Download
memory/9912-7785-0x0000000010000000-0x00000000100ED000-memory.dmp

Filesize
948KB

Download