f0925eb5123350c375d820ed1ce65bf1bd466b7c28c90e876e3b9a00f02d529d

Analysis

max time kernel
133s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
27-07-2024 06:58

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General

Target

7748a5d8c44b0695474ff78675257c2a_JaffaCakes118.exe
Size

683KB
MD5

7748a5d8c44b0695474ff78675257c2a
SHA1

75b578cd9a867eccc0761ee84d4559b64f530136
SHA256

f0925eb5123350c375d820ed1ce65bf1bd466b7c28c90e876e3b9a00f02d529d
SHA512

f496c5bd5b839cf4cfd92ee68fd61ebac7df2102a9106789d39104f6a19333e8f0969a62fe74e3f1f97a33b1ab8cf0ea30234cff1fe901da5d2483b2bd3754a7
SSDEEP

12288:vomB2fFbcjgAlMuzjyYJkFy43+PLEtAGK8uGtffrgFnxNOMfo33sUKpfcsFmcyoF:vo1f1KRhS3OPLEtAGK8rdUFxXo33OpfV

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/2836-0-0x0000000000400000-0x00000000005B9000-memory.dmp	upx
behavioral2/memory/2836-65-0x0000000000400000-0x00000000005B9000-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
1944	2836	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	7748a5d8c44b0695474ff78675257c2a_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	7748a5d8c44b0695474ff78675257c2a_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	7748a5d8c44b0695474ff78675257c2a_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Software\Microsoft\Internet Explorer\IESettingSync	7748a5d8c44b0695474ff78675257c2a_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	7748a5d8c44b0695474ff78675257c2a_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2836	7748a5d8c44b0695474ff78675257c2a_JaffaCakes118.exe
2836	7748a5d8c44b0695474ff78675257c2a_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2836	7748a5d8c44b0695474ff78675257c2a_JaffaCakes118.exe
2836	7748a5d8c44b0695474ff78675257c2a_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\7748a5d8c44b0695474ff78675257c2a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7748a5d8c44b0695474ff78675257c2a_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2836
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2836 -s 1956
  2⤵
  - Program crash
  PID:1944

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2836 -ip 2836
1⤵
PID:4480

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

Replay Monitor

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Downloads

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

Filesize
10KB

MD5
7b63cc6362ee189c71889f5b436344aa

SHA1
970b677ee0a061ee3db839adac5d655c419c7038

SHA256
34cad8076a0c085e643ee780ca07ece568ce80e1f6bbef71819f6f602dc0b19a

SHA512
9b9fd92456295d65a8ebf308f1073d2067beaf9d2554fadee224207948b818994d01cc9e9c1c256f80ad164972cbae0b57da1a36055148d4e031b207ebb07be3

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/2836-0-0x0000000000400000-0x00000000005B9000-memory.dmp

Filesize
1.7MB

Download
memory/2836-1-0x00000000008A0000-0x00000000008A1000-memory.dmp

Filesize
4KB

Download
memory/2836-65-0x0000000000400000-0x00000000005B9000-memory.dmp

Filesize
1.7MB

Download