499a1fb638f99c90800820062c3b90183a7ff253bd5041049bb46813052bf6dc

Analysis

max time kernel
135s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/08/2024, 14:57

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General

Target

b3eb7aa1f7bfbab581d44285f593fc58_JaffaCakes118.exe
Size

1.3MB
MD5

b3eb7aa1f7bfbab581d44285f593fc58
SHA1

3440263563b7f9046ba3b824f85ed733ca3d9dda
SHA256

499a1fb638f99c90800820062c3b90183a7ff253bd5041049bb46813052bf6dc
SHA512

e01feebc463d9ff51308e7953af27c651a32f5d443d2a0cb3599bde6ed582a7980ce0e0d1865b166bd6741107a975bd9f72b8442328a9ec4a7cbabdeea9b6d6c
SSDEEP

24576:j4kVv2tIhamF+PK98qTO5mzTqBjKDf7oOfwt0Pi6:V2yF98qTmjKgft0q6

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b3eb7aa1f7bfbab581d44285f593fc58_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	b3eb7aa1f7bfbab581d44285f593fc58_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	b3eb7aa1f7bfbab581d44285f593fc58_JaffaCakes118.exe

Modifies registry class 4 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1AEEDDDA-D628-D9FF-688B-7B3B873B9E98}	b3eb7aa1f7bfbab581d44285f593fc58_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1AEEDDDA-D628-D9FF-688B-7B3B873B9E98}\NotInsertable	b3eb7aa1f7bfbab581d44285f593fc58_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1AEEDDDA-D628-D9FF-688B-7B3B873B9E98}\TreatAs	b3eb7aa1f7bfbab581d44285f593fc58_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1AEEDDDA-D628-D9FF-688B-7B3B873B9E98}\TreatAs\ = "{F20DA720-C02F-11CE-927B-0800095AE340}"	b3eb7aa1f7bfbab581d44285f593fc58_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	3116	b3eb7aa1f7bfbab581d44285f593fc58_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	3116	b3eb7aa1f7bfbab581d44285f593fc58_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b3eb7aa1f7bfbab581d44285f593fc58_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b3eb7aa1f7bfbab581d44285f593fc58_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:3116

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3116-0-0x0000000000400000-0x0000000000592000-memory.dmp

Filesize
1.6MB

Download
memory/3116-2-0x00000000024C0000-0x00000000025F8000-memory.dmp

Filesize
1.2MB

Download
memory/3116-8-0x00000000024C0000-0x00000000025F8000-memory.dmp

Filesize
1.2MB

Download
memory/3116-13-0x00000000024C0000-0x00000000025F8000-memory.dmp

Filesize
1.2MB

Download
memory/3116-16-0x0000000000400000-0x0000000000592000-memory.dmp

Filesize
1.6MB

Download
memory/3116-14-0x00000000024C0000-0x00000000025F8000-memory.dmp

Filesize
1.2MB

Download
memory/3116-11-0x0000000000400000-0x0000000000592000-memory.dmp

Filesize
1.6MB

Download
memory/3116-10-0x0000000000400000-0x0000000000592000-memory.dmp

Filesize
1.6MB

Download
memory/3116-12-0x0000000000400000-0x0000000000592000-memory.dmp

Filesize
1.6MB

Download