b41f848f43e5d38a92b6de24e988dc9e5f91818f8fecce969793716ab168330f

Analysis

max time kernel
141s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18-08-2024 04:53

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General

Target

a5762459243c3b4612115e6913e3d6a8_JaffaCakes118.exe
Size

670KB
MD5

a5762459243c3b4612115e6913e3d6a8
SHA1

ca9dc2a6ce51ce5fc1ef8737746a9e060d9519e5
SHA256

b41f848f43e5d38a92b6de24e988dc9e5f91818f8fecce969793716ab168330f
SHA512

a0995a10f5e1ed8d87984937e3affc0173ca011a68af2668289b13d2d11529123bd4c45d4fcd2023a590cc165bbf188995256aa799f0ccd9f329867a4a18b622
SSDEEP

12288:j+tQY3u4/30tqXRzueOPrWuZDoZH88fgKxNOMfA33sUKpfcsFmcyouSKhK6udcKu:jGQY+ttqXRNOPrWuOZHHfRXA33OpfPFw

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2908-0-0x0000000000400000-0x00000000005AC000-memory.dmp	upx
behavioral2/memory/2908-62-0x0000000000400000-0x00000000005AC000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2884	2908	WerFault.exe	85

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	a5762459243c3b4612115e6913e3d6a8_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\IESettingSync	a5762459243c3b4612115e6913e3d6a8_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	a5762459243c3b4612115e6913e3d6a8_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	a5762459243c3b4612115e6913e3d6a8_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	a5762459243c3b4612115e6913e3d6a8_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2908	a5762459243c3b4612115e6913e3d6a8_JaffaCakes118.exe
2908	a5762459243c3b4612115e6913e3d6a8_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2908	a5762459243c3b4612115e6913e3d6a8_JaffaCakes118.exe
2908	a5762459243c3b4612115e6913e3d6a8_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a5762459243c3b4612115e6913e3d6a8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a5762459243c3b4612115e6913e3d6a8_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2908
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2908 -s 1956
  2⤵
  - Program crash
  PID:2884

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2908 -ip 2908
1⤵
PID:1892

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

C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\index.html

Filesize
9KB

MD5
52c86d1ca45ac16b1caa12fba6b37a02

SHA1
ef58d07605ee85580ed7c35b8c34e1560d1260b1

SHA256
4781349a155777eb85c11402d1fe24d5ebd99a1221661fd99c2101c61d922fb2

SHA512
cdc358de3d0ce4e7a7bdabe71156af5e1c36e3e2deafd98176e7aed6b81a607f59337a1ed30c6332fc7d58119a036cc9a828c4389b320998115d58d00e47f5d7

Download Submit
C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\js\jquery-ui.min.1.8.0.js

Filesize
202KB

MD5
a4fdd77e182bd2fabe300a47b5617a35

SHA1
e002b335c75b5edefcd251962f61f53a2ab8e0f2

SHA256
8b59592d67eadc703af6cdd5ba8d077f9f9485d01fb6405555614335f89be99b

SHA512
ddcccde1c129f8f71fb39685abc615c4202b8b3dfc12cedd7d9cca2f97b308fc14b64497826421fa9df3d1cf54bdae9c085051af0a8d393cd3d556a6578d4085

Download Submit
C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\js\jquery.min.1.6.4.js

Filesize
89KB

MD5
219073097031d9c1a95a1291d66f3a10

SHA1
2b7996b01d90b7f424f2a2e6063947461db4b2b2

SHA256
232066e3f6f1351afdaee1acb70c409766641fd5669e0b55ce7c77fac0a857ef

SHA512
9ad2745f96cf79a4d59393cc3fbb3958b244013f6798c12abe41e37fca80df3c7cedab4b47cbd197645c86b31077388ec8f01ea8d67c5feacbef95b1ae7582b5

Download Submit
memory/2908-0-0x0000000000400000-0x00000000005AC000-memory.dmp

Filesize
1.7MB

Download
memory/2908-1-0x0000000000BA0000-0x0000000000BA1000-memory.dmp

Filesize
4KB

Download
memory/2908-62-0x0000000000400000-0x00000000005AC000-memory.dmp

Filesize
1.7MB

Download