3dbc0d2fb2580612b5e22f652e6a73940fae7c92bb3c333ef2c8063d38d25ad4

Analysis

max time kernel
134s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22-08-2024 00:58

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General

Target

b5bc44931c1fb5b58b1ab09e2585160e_JaffaCakes118.exe
Size

670KB
MD5

b5bc44931c1fb5b58b1ab09e2585160e
SHA1

a266118464c73f43d7ad074a76895e063e4c1b23
SHA256

3dbc0d2fb2580612b5e22f652e6a73940fae7c92bb3c333ef2c8063d38d25ad4
SHA512

df3bdcb98959385dced76bea187f3d2a445be4193fc6d17fa58b8f30a6b29ea51518ab3566fb526ae37e5b0cd7c778286fe2b36d0fa5a1c2d2d25ef2a2fdc6f3
SSDEEP

12288:j+tQY3u4/30tqXRzueOPrWuZDoZH88fgKxNOMfA33sUKpfcsFmcyouSKhK6udcKs:jGQY+ttqXRNOPrWuOZHHfRXA33OpfPFi

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/3140-0-0x0000000000400000-0x00000000005AC000-memory.dmp	upx
behavioral2/memory/3140-52-0x0000000000400000-0x00000000005AC000-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
1244	3140	WerFault.exe	83

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	b5bc44931c1fb5b58b1ab09e2585160e_JaffaCakes118.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	b5bc44931c1fb5b58b1ab09e2585160e_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	b5bc44931c1fb5b58b1ab09e2585160e_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3140	b5bc44931c1fb5b58b1ab09e2585160e_JaffaCakes118.exe
3140	b5bc44931c1fb5b58b1ab09e2585160e_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3140	b5bc44931c1fb5b58b1ab09e2585160e_JaffaCakes118.exe
3140	b5bc44931c1fb5b58b1ab09e2585160e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b5bc44931c1fb5b58b1ab09e2585160e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b5bc44931c1fb5b58b1ab09e2585160e_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3140
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3140 -s 2552
  2⤵
  - Program crash
  PID:1244

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3140 -ip 3140
1⤵
PID:2664

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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

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

Filesize
9KB

MD5
50e6c8acbb99395ebc5541af48722d01

SHA1
9318c34330d3eca488be872d9f7d8ba7b9ce7bde

SHA256
08770c9e835ee55676ca4d6ff172cce1b607347e8a11bc6ae3fb84ae9f154f6e

SHA512
5b1da797ab9a70eec881186e9510b6ecbdefdada14ffa0f88dcc77087c69dcc1308b01b7e22a5fde2b4f520244ffd24d0f89739b4cdb384e69469080efdad175

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/3140-0-0x0000000000400000-0x00000000005AC000-memory.dmp

Filesize
1.7MB

Download
memory/3140-1-0x0000000003220000-0x0000000003221000-memory.dmp

Filesize
4KB

Download
memory/3140-52-0x0000000000400000-0x00000000005AC000-memory.dmp

Filesize
1.7MB

Download