8eff76544cadad267f8b810f187dbf3d98cabd41dfee525705fde701c81b7206

Analysis

max time kernel
140s
max time network
131s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
23-07-2024 03:38

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General

Target

65fcb5e8b8e1b06d620b74c197373bee_JaffaCakes118.exe
Size

50KB
MD5

65fcb5e8b8e1b06d620b74c197373bee
SHA1

e25d15f4614078f4337f698b650a3db4078c7adb
SHA256

8eff76544cadad267f8b810f187dbf3d98cabd41dfee525705fde701c81b7206
SHA512

516017aed41c2e85561aa2dff7543d4deaad82d7281a173af7cb1f3289c972f8ce8004a13883635a19843082a7f54d4afc93a98b22ff8b126f77856d5604281b
SSDEEP

1536:8fosPBtoCcwRBt9uliMv56cYWc/0a/yn3a1:8fo6tqiPzWwFWTMy3

Score

8^/10

persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\207 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\msotekv.com"	svchost.exe

Deletes itself 1 IoCs

pid	Process
1984	svchost.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum	65fcb5e8b8e1b06d620b74c197373bee_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	65fcb5e8b8e1b06d620b74c197373bee_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~3\LOCALS~1\Temp\msotekv.com	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2524	65fcb5e8b8e1b06d620b74c197373bee_JaffaCakes118.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2524	65fcb5e8b8e1b06d620b74c197373bee_JaffaCakes118.exe
2524	65fcb5e8b8e1b06d620b74c197373bee_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 1984	2524	65fcb5e8b8e1b06d620b74c197373bee_JaffaCakes118.exe	30
PID 2524 wrote to memory of 1984	2524	65fcb5e8b8e1b06d620b74c197373bee_JaffaCakes118.exe	30
PID 2524 wrote to memory of 1984	2524	65fcb5e8b8e1b06d620b74c197373bee_JaffaCakes118.exe	30
PID 2524 wrote to memory of 1984	2524	65fcb5e8b8e1b06d620b74c197373bee_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\65fcb5e8b8e1b06d620b74c197373bee_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\65fcb5e8b8e1b06d620b74c197373bee_JaffaCakes118.exe"
1⤵
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Windows\syswow64\svchost.exe
  C:\Windows\syswow64\svchost.exe
  2⤵
  - Adds policy Run key to start application
  - Deletes itself
  - Drops file in Program Files directory
  PID:1984

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1984-5-0x00000000000E0000-0x00000000000E8000-memory.dmp

Filesize
32KB

Download
memory/1984-4-0x00000000000E0000-0x00000000000E8000-memory.dmp

Filesize
32KB

Download
memory/1984-7-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/1984-11-0x0000000000020000-0x0000000000025000-memory.dmp

Filesize
20KB

Download
memory/2524-2-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/2524-1-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2524-0-0x00000000002E0000-0x00000000002F0000-memory.dmp

Filesize
64KB

Download