0109cbdae34207cc81991787a2d10b2fcc4e25e549fb5cc9c313d58ee9caef7f

Analysis

max time kernel
141s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
07/09/2024, 08:14

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General

Target

d1794b22a295d0b829f5083f6661f3a7_JaffaCakes118.exe
Size

172KB
MD5

d1794b22a295d0b829f5083f6661f3a7
SHA1

a1993f643634be207c637de9bf0e4a9cb2e9f3f0
SHA256

0109cbdae34207cc81991787a2d10b2fcc4e25e549fb5cc9c313d58ee9caef7f
SHA512

f46348760ce9faf343ccd554613135336f983fda859575a672205c643c2d89357059e0408eb5dee956dff34bfd9d03ba85a80537d6c7b4a24f27736d3ca22332
SSDEEP

3072:RO7DL2V6A4MF9O5vy4hByPA3OquE/nld/MSV03njyeBpZfw+3Q4YERHaE00QsX:ROXLAxfqmquEvldkG0GeZq4YEtaJJs

Score

7^/10

discovery evasion trojan upx

Malware Config

Signatures

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1912-0-0x0000000000400000-0x0000000000475000-memory.dmp	upx
behavioral1/memory/1912-2-0x0000000000400000-0x0000000000475000-memory.dmp	upx
behavioral1/memory/1912-10-0x0000000000400000-0x0000000000475000-memory.dmp	upx
behavioral1/memory/1912-24-0x0000000000400000-0x0000000000475000-memory.dmp	upx
behavioral1/memory/1912-35-0x0000000000400000-0x0000000000475000-memory.dmp	upx

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	d1794b22a295d0b829f5083f6661f3a7_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	d1794b22a295d0b829f5083f6661f3a7_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Main	d1794b22a295d0b829f5083f6661f3a7_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: 33	1152	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1152	AUDIODG.EXE
Token: 33	1152	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1152	AUDIODG.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1912	d1794b22a295d0b829f5083f6661f3a7_JaffaCakes118.exe
1912	d1794b22a295d0b829f5083f6661f3a7_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\d1794b22a295d0b829f5083f6661f3a7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d1794b22a295d0b829f5083f6661f3a7_JaffaCakes118.exe"
1⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1912

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x5a4
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1152

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

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

memory/1912-1-0x0000000000380000-0x0000000000381000-memory.dmp

Filesize
4KB

Download
memory/1912-0-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/1912-2-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/1912-4-0x0000000000380000-0x0000000000381000-memory.dmp

Filesize
4KB

Download
memory/1912-10-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/1912-24-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/1912-35-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download