3308fe8ed81241b843ee2b0ca9608280c070d69b3380ff945b5e369aafb0d028

Analysis

max time kernel
133s
max time network
105s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
11/05/2024, 19:01

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General

Target
361381afe79d3952809da87195e2506f_JaffaCakes118.exe
Size 86KB
Sample240511-xpk2nafe57
SHA256 3308fe8ed81241b843ee2b0ca9608280c070d69b3380ff945b5e369aafb0d028
MD5 361381afe79d3952809da87195e2506f
SHA1 34b6ea9720a1129c9c137142c1eb6fe26d17ab81
SHA512 deba4e200cf5c52529809bb4ecec2b187e4bd429ea2d449ea4ae072389bc84f10df9ca799ad4512efbbcda88a540bf27f29c04d1ce5ac14a8c483a318e5485e5
SSDEEP 1536:oMxmj8aHdjWGR/+yLFomQY1gm8W/Tj50pfBt596y8FMF6cst:oMxmj8aHdjWGwyRbvmpnp8Q6L
MD5 SHA1 SHA512 SSDEEP

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 4 IoCs

description	pid	Process
Token: SeRestorePrivilege	2188	dw20.exe
Token: SeBackupPrivilege	2188	dw20.exe
Token: SeBackupPrivilege	2188	dw20.exe
Token: SeBackupPrivilege	2188	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 776 wrote to memory of 2188	776	361381afe79d3952809da87195e2506f_JaffaCakes118.exe	93
PID 776 wrote to memory of 2188	776	361381afe79d3952809da87195e2506f_JaffaCakes118.exe	93
PID 776 wrote to memory of 2188	776	361381afe79d3952809da87195e2506f_JaffaCakes118.exe	93

C:\Users\Admin\AppData\Local\Temp\361381afe79d3952809da87195e2506f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\361381afe79d3952809da87195e2506f_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:776
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 1048
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:2188

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/776-0-0x00000000748D2000-0x00000000748D3000-memory.dmp

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memory/776-1-0x00000000748D0000-0x0000000074E81000-memory.dmp

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memory/776-2-0x00000000748D0000-0x0000000074E81000-memory.dmp

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memory/776-9-0x00000000748D0000-0x0000000074E81000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads