3a84082f8e1537e7575557c26bcec4f9f0bd2a3bd8ad6d4a233400aaaa90b506

Analysis

max time kernel
139s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
27-06-2024 23:25

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General

Target

17ee1d5f739ea87a8065b05690708e97_JaffaCakes118.exe
Size

7KB
MD5

17ee1d5f739ea87a8065b05690708e97
SHA1

b556035088c4c82782b311be5c448371fe367ae0
SHA256

3a84082f8e1537e7575557c26bcec4f9f0bd2a3bd8ad6d4a233400aaaa90b506
SHA512

ca36dfb4075bde392a688e11bee8c6d98baee8b5afdf880903e2957231b950c40e18d1d71ccd5f538fab97fb51f802e57f37d7914d1d7cf2c4a4bb798f19605f
SSDEEP

96:TamG6kHWjs8F7TssS61vF5cE2TYlnlYJnLeL0Kff345CD1v1r5RXmm6oajF:T9js8NvS61wV2nlYJLeLTg4DDn6n

Score

1^/10

Malware Config

Signatures

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	4968	dw20.exe
Token: SeBackupPrivilege	4968	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1196 wrote to memory of 4968	1196	17ee1d5f739ea87a8065b05690708e97_JaffaCakes118.exe	96
PID 1196 wrote to memory of 4968	1196	17ee1d5f739ea87a8065b05690708e97_JaffaCakes118.exe	96

C:\Users\Admin\AppData\Local\Temp\17ee1d5f739ea87a8065b05690708e97_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\17ee1d5f739ea87a8065b05690708e97_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1196
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 796
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4968

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 --no-appcompat-clear --mojo-platform-channel-handle=2180 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8
1⤵
PID:3796

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1196-0-0x00007FF984835000-0x00007FF984836000-memory.dmp

Filesize
4KB

Download
memory/1196-1-0x00007FF984580000-0x00007FF984F21000-memory.dmp

Filesize
9.6MB

Download
memory/1196-2-0x00007FF984580000-0x00007FF984F21000-memory.dmp

Filesize
9.6MB

Download
memory/1196-3-0x000000001B740000-0x000000001B7E6000-memory.dmp

Filesize
664KB

Download
memory/1196-4-0x00007FF984835000-0x00007FF984836000-memory.dmp

Filesize
4KB

Download
memory/1196-5-0x00007FF984580000-0x00007FF984F21000-memory.dmp

Filesize
9.6MB

Download
memory/1196-6-0x00007FF984580000-0x00007FF984F21000-memory.dmp

Filesize
9.6MB

Download
memory/1196-13-0x00007FF984580000-0x00007FF984F21000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads