5d7bc178cb3eafae7b2c99b2cfd2ceec87119cf2403f86af87435d4479f36724

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/10/2024, 11:17

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General

Target

17dc6fd51e152105d529f347fcacf21e_JaffaCakes118.exe
Size

481KB
MD5

17dc6fd51e152105d529f347fcacf21e
SHA1

5b91d933af6a7b1a5fe0ef3ff829b1e0044b2ef8
SHA256

5d7bc178cb3eafae7b2c99b2cfd2ceec87119cf2403f86af87435d4479f36724
SHA512

4f35c90eddd617a328b3527b8dcecceab82621042f49fba7a2ea8d29174d80feb3f54dd2272c26fd64aeb57e0ec38bc1a7578197c0b9063a8ed133e7f6399724
SSDEEP

12288:viDHKIAVjf7g8BaP7Hc55+CghrP0P//PK:qLJAVXaHP3ry/6

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2348	33A2E4F0.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\{7C046CF8-759C-4301-A95C-2D5FD8AD23DE} = "C:\\ProgramData\\{1D7BD5EC-1EA9-44E8-9114-08DDFBD26AB9}\\33A2E4F0.exe"	17dc6fd51e152105d529f347fcacf21e_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\{7C046CF8-759C-4301-A95C-2D5FD8AD23DE} = "C:\\ProgramData\\{1D7BD5EC-1EA9-44E8-9114-08DDFBD26AB9}\\33A2E4F0.exe"	17dc6fd51e152105d529f347fcacf21e_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
516	1624	WerFault.exe	81

System Location Discovery: System Language Discovery 1 TTPs 2 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	17dc6fd51e152105d529f347fcacf21e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	33A2E4F0.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1624 wrote to memory of 2348	1624	17dc6fd51e152105d529f347fcacf21e_JaffaCakes118.exe	82
PID 1624 wrote to memory of 2348	1624	17dc6fd51e152105d529f347fcacf21e_JaffaCakes118.exe	82
PID 1624 wrote to memory of 2348	1624	17dc6fd51e152105d529f347fcacf21e_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\17dc6fd51e152105d529f347fcacf21e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\17dc6fd51e152105d529f347fcacf21e_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1624
- C:\ProgramData\{1D7BD5EC-1EA9-44E8-9114-08DDFBD26AB9}\33A2E4F0.exe
  "C:\ProgramData\{1D7BD5EC-1EA9-44E8-9114-08DDFBD26AB9}\33A2E4F0.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2348
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1624 -s 640
  2⤵
  - Program crash
  PID:516

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1624 -ip 1624
1⤵
PID:3976

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\{1D7BD5EC-1EA9-44E8-9114-08DDFBD26AB9}\33A2E4F0.exe

Filesize
481KB

MD5
17dc6fd51e152105d529f347fcacf21e

SHA1
5b91d933af6a7b1a5fe0ef3ff829b1e0044b2ef8

SHA256
5d7bc178cb3eafae7b2c99b2cfd2ceec87119cf2403f86af87435d4479f36724

SHA512
4f35c90eddd617a328b3527b8dcecceab82621042f49fba7a2ea8d29174d80feb3f54dd2272c26fd64aeb57e0ec38bc1a7578197c0b9063a8ed133e7f6399724

Download Submit
C:\Users\Admin\AppData\Local\Temp\A56FE8E8E07249AFA0AC27

Filesize
168B

MD5
6ebfc091660afd97b66751997731ab3a

SHA1
91f087897567562b10f38c0360bdb87838aab603

SHA256
6f654b418aed90ce9637f3dbe239457c62013b5250ef946b4a5112f343fb022e

SHA512
f2f34608a31c51684fead741c8b0924cb04c8361891808fac263708799ac8ead365a3e964690383acfcfaefa827b73d4db87ee9205cd1503bd4691b86b12209e

Download Submit
memory/1624-2-0x0000000000930000-0x0000000000980000-memory.dmp

Filesize
320KB

Download
memory/1624-1-0x0000000000A90000-0x0000000000B90000-memory.dmp

Filesize
1024KB

Download
memory/1624-3-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1624-10-0x0000000000400000-0x000000000092F000-memory.dmp

Filesize
5.2MB

Download
memory/1624-11-0x0000000000930000-0x0000000000980000-memory.dmp

Filesize
320KB

Download
memory/2348-12-0x0000000000400000-0x000000000092F000-memory.dmp

Filesize
5.2MB

Download
memory/2348-14-0x0000000000400000-0x000000000092F000-memory.dmp

Filesize
5.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads