ce551fccb987b8017b92d87c69e099be199f156c8e8de315488bee6a598a5a32

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2024, 22:32

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General

Target

1527f16729683e9a8ec69967e7e3a5e5_JaffaCakes118.exe
Size

446KB
MD5

1527f16729683e9a8ec69967e7e3a5e5
SHA1

c9a0849e053dc05330eb19b5fa7233038fc9c705
SHA256

ce551fccb987b8017b92d87c69e099be199f156c8e8de315488bee6a598a5a32
SHA512

42a5fad36cb49335a0c408eeb5cc4c43bd23d3aec53b09348fea83fc92f77a32e5173922552e88e477c9058a605d64ada071c09935bb4659e119564d614f0e1b
SSDEEP

12288:B2zrqa33OYtZdTodzyKf1wUUzr6nLOxcpH3:B2f3bFodj+UU3cO6

Score

7^/10

discovery persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	1527f16729683e9a8ec69967e7e3a5e5_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1128	svchost32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Sun = "\"C:\\Windows\\system32\\svchost32.exe\""	1527f16729683e9a8ec69967e7e3a5e5_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\svchost32.exe	1527f16729683e9a8ec69967e7e3a5e5_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\svchost32.exe	1527f16729683e9a8ec69967e7e3a5e5_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	1527f16729683e9a8ec69967e7e3a5e5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost32.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
3028	1527f16729683e9a8ec69967e7e3a5e5_JaffaCakes118.exe
1128	svchost32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 4140	3028	1527f16729683e9a8ec69967e7e3a5e5_JaffaCakes118.exe	83
PID 3028 wrote to memory of 4140	3028	1527f16729683e9a8ec69967e7e3a5e5_JaffaCakes118.exe	83
PID 3028 wrote to memory of 4140	3028	1527f16729683e9a8ec69967e7e3a5e5_JaffaCakes118.exe	83
PID 4140 wrote to memory of 1128	4140	cmd.exe	85
PID 4140 wrote to memory of 1128	4140	cmd.exe	85
PID 4140 wrote to memory of 1128	4140	cmd.exe	85

C:\Users\Admin\AppData\Local\Temp\1527f16729683e9a8ec69967e7e3a5e5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1527f16729683e9a8ec69967e7e3a5e5_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /cC:\Windows\system32\svchost32.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4140
- - C:\Windows\SysWOW64\svchost32.exe
    C:\Windows\system32\svchost32.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    PID:1128

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

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\svchost32.exe

Filesize
446KB

MD5
1527f16729683e9a8ec69967e7e3a5e5

SHA1
c9a0849e053dc05330eb19b5fa7233038fc9c705

SHA256
ce551fccb987b8017b92d87c69e099be199f156c8e8de315488bee6a598a5a32

SHA512
42a5fad36cb49335a0c408eeb5cc4c43bd23d3aec53b09348fea83fc92f77a32e5173922552e88e477c9058a605d64ada071c09935bb4659e119564d614f0e1b

Download Submit
memory/1128-8-0x0000000000600000-0x0000000000602000-memory.dmp

Filesize
8KB

Download
memory/1128-9-0x0000000002050000-0x0000000002051000-memory.dmp

Filesize
4KB

Download
memory/1128-10-0x0000000000400000-0x00000000004E0000-memory.dmp

Filesize
896KB

Download
memory/1128-11-0x0000000002050000-0x0000000002051000-memory.dmp

Filesize
4KB

Download
memory/3028-0-0x0000000000400000-0x00000000004E0000-memory.dmp

Filesize
896KB

Download
memory/3028-1-0x0000000002210000-0x0000000002212000-memory.dmp

Filesize
8KB

Download
memory/3028-2-0x0000000002280000-0x0000000002281000-memory.dmp

Filesize
4KB

Download
memory/3028-4-0x0000000000400000-0x00000000004E0000-memory.dmp

Filesize
896KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads