18872a45bdb893140f8a91e6a17999227eed1f97e422f6b68e14ad019af61cb9

Analysis

max time kernel
142s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
24/06/2024, 09:35

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General

Target

07bd0e8cd65f3671801780525b763f21_JaffaCakes118.exe
Size

1.4MB
MD5

07bd0e8cd65f3671801780525b763f21
SHA1

eff6e18dbe9256e249de82c244e2d88e03dcf525
SHA256

18872a45bdb893140f8a91e6a17999227eed1f97e422f6b68e14ad019af61cb9
SHA512

faee415aabb24a1b0b36d8bf23a4745d0ba2f355f4dd36f3fcf07dd8d3482715a865e88d008e7555915f2e320d7e8568bd9943fe4b8150e7838350e303eae8e8
SSDEEP

12288:U4qJPu3O2Obz06e682yjLVkY7Hjs/K5CFTkzcZPqwJMMnGWRGZXtnY++aBMVLnfo:U4qk3/T68vaaZXeM+VZF5QZ/N4l6HQC

Score

7^/10

Malware Config

Signatures

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeBackupPrivilege	1400	dw20.exe
Token: SeBackupPrivilege	1400	dw20.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2828 wrote to memory of 876	2828	07bd0e8cd65f3671801780525b763f21_JaffaCakes118.exe	90
PID 2828 wrote to memory of 876	2828	07bd0e8cd65f3671801780525b763f21_JaffaCakes118.exe	90
PID 2828 wrote to memory of 876	2828	07bd0e8cd65f3671801780525b763f21_JaffaCakes118.exe	90
PID 2828 wrote to memory of 1400	2828	07bd0e8cd65f3671801780525b763f21_JaffaCakes118.exe	103
PID 2828 wrote to memory of 1400	2828	07bd0e8cd65f3671801780525b763f21_JaffaCakes118.exe	103

C:\Users\Admin\AppData\Local\Temp\07bd0e8cd65f3671801780525b763f21_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\07bd0e8cd65f3671801780525b763f21_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2828
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  2⤵
  PID:876
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 1396
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:1400

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4108,i,12594301322143882025,16832588342008839449,262144 --variations-seed-version --mojo-platform-channel-handle=4296 /prefetch:8
1⤵
PID:5044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2828-0-0x00007FFFAC5E5000-0x00007FFFAC5E6000-memory.dmp

Filesize
4KB

Download
memory/2828-2-0x00007FFFAC330000-0x00007FFFACCD1000-memory.dmp

Filesize
9.6MB

Download
memory/2828-1-0x000000001BCA0000-0x000000001BD46000-memory.dmp

Filesize
664KB

Download
memory/2828-3-0x000000001C220000-0x000000001C6EE000-memory.dmp

Filesize
4.8MB

Download
memory/2828-4-0x00007FFFAC330000-0x00007FFFACCD1000-memory.dmp

Filesize
9.6MB

Download
memory/2828-5-0x000000001C860000-0x000000001C8FC000-memory.dmp

Filesize
624KB

Download
memory/2828-6-0x00007FFFAC330000-0x00007FFFACCD1000-memory.dmp

Filesize
9.6MB

Download
memory/2828-7-0x00007FFFAC330000-0x00007FFFACCD1000-memory.dmp

Filesize
9.6MB

Download
memory/2828-8-0x00007FFFAC5E5000-0x00007FFFAC5E6000-memory.dmp

Filesize
4KB

Download
memory/2828-15-0x00007FFFAC330000-0x00007FFFACCD1000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads