6e2d6a3a8327806264d64f3f4535d446a678d5a015f37052af43c8145cf86e5d

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14-09-2024 16:30

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General

Target

e093f96086f2ee1db4e07e99714df4f3_JaffaCakes118.exe
Size

292KB
MD5

e093f96086f2ee1db4e07e99714df4f3
SHA1

83c0c4c45bccfb17c836f60ddf0659723ceb68be
SHA256

6e2d6a3a8327806264d64f3f4535d446a678d5a015f37052af43c8145cf86e5d
SHA512

50f46902801bc35c4d568fecf4d89fa5823825df0c4288601d7cb1216ee2dfc2d283b2fc77c5c91f438b456eccb252bd0fe2d7d9b77260d31b54a09810d0efdd
SSDEEP

6144:qoBD6iz9BBwwPCM9MeaOsCSP26Vh9BgODLlV98io3PXlB25LtP71cYUG/tOWm+:qoGTI33765BgCLl3u3PXTyZxcYH1Oc

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	e093f96086f2ee1db4e07e99714df4f3_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3528	ykzyrghra.exe

Loads dropped DLL 1 IoCs

pid	Process
3528	ykzyrghra.exe

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

System Information Discovery
T1082

Program crash 13 IoCs

pid	pid_target	Process	procid_target
2004	1764	WerFault.exe	82
1868	1764	WerFault.exe	82
3764	1764	WerFault.exe	82
1076	1764	WerFault.exe	82
5032	1764	WerFault.exe	82
1812	1764	WerFault.exe	82
696	1764	WerFault.exe	82
3532	1764	WerFault.exe	82
1352	1764	WerFault.exe	82
2188	3528	WerFault.exe	113
2044	3528	WerFault.exe	113
2156	3528	WerFault.exe	113
3960	3528	WerFault.exe	113

System Location Discovery: System Language Discovery 1 TTPs 5 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	e093f96086f2ee1db4e07e99714df4f3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ykzyrghra.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
3268	cmd.exe
3080	PING.EXE

Kills process with taskkill 1 IoCs

evasion

pid	Process
2324	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3080	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2324	taskkill.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1764 wrote to memory of 3268	1764	e093f96086f2ee1db4e07e99714df4f3_JaffaCakes118.exe	103
PID 1764 wrote to memory of 3268	1764	e093f96086f2ee1db4e07e99714df4f3_JaffaCakes118.exe	103
PID 1764 wrote to memory of 3268	1764	e093f96086f2ee1db4e07e99714df4f3_JaffaCakes118.exe	103
PID 3268 wrote to memory of 2324	3268	cmd.exe	107
PID 3268 wrote to memory of 2324	3268	cmd.exe	107
PID 3268 wrote to memory of 2324	3268	cmd.exe	107
PID 3268 wrote to memory of 3080	3268	cmd.exe	109
PID 3268 wrote to memory of 3080	3268	cmd.exe	109
PID 3268 wrote to memory of 3080	3268	cmd.exe	109
PID 3268 wrote to memory of 3528	3268	cmd.exe	113
PID 3268 wrote to memory of 3528	3268	cmd.exe	113
PID 3268 wrote to memory of 3528	3268	cmd.exe	113

C:\Users\Admin\AppData\Local\Temp\e093f96086f2ee1db4e07e99714df4f3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e093f96086f2ee1db4e07e99714df4f3_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1764
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1764 -s 588
  2⤵
  - Program crash
  PID:2004
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1764 -s 600
  2⤵
  - Program crash
  PID:1868
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1764 -s 740
  2⤵
  - Program crash
  PID:3764
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1764 -s 740
  2⤵
  - Program crash
  PID:1076
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1764 -s 1052
  2⤵
  - Program crash
  PID:5032
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1764 -s 868
  2⤵
  - Program crash
  PID:1812
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1764 -s 1048
  2⤵
  - Program crash
  PID:696
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1764 -s 1080
  2⤵
  - Program crash
  PID:3532
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 1764 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\e093f96086f2ee1db4e07e99714df4f3_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\YKZYRG~1.EXE -f
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:3268
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 1764
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2324
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:3080
- - C:\Users\Admin\AppData\Local\ykzyrghra.exe
    C:\Users\Admin\AppData\Local\YKZYRG~1.EXE -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:3528
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3528 -s 672
      4⤵
      Program crash
      PID:2188
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3528 -s 808
      4⤵
      Program crash
      PID:2044
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3528 -s 828
      4⤵
      Program crash
      PID:2156
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3528 -s 764
      4⤵
      Program crash
      PID:3960
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1764 -s 972
  2⤵
  - Program crash
  PID:1352

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1764 -ip 1764
1⤵
PID:2804

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 1764 -ip 1764
1⤵
PID:888

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 1764 -ip 1764
1⤵
PID:768

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 1764 -ip 1764
1⤵
PID:4936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 1764 -ip 1764
1⤵
PID:5092

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 1764 -ip 1764
1⤵
PID:1780

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 1764 -ip 1764
1⤵
PID:3828

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 1764 -ip 1764
1⤵
PID:2208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1764 -ip 1764
1⤵
PID:1360

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 3528 -ip 3528
1⤵
PID:3112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 3528 -ip 3528
1⤵
PID:4460

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 572 -p 3528 -ip 3528
1⤵
PID:3684

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 3528 -ip 3528
1⤵
PID:1360

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\ykzyrghra.exe

Filesize
292KB

MD5
e093f96086f2ee1db4e07e99714df4f3

SHA1
83c0c4c45bccfb17c836f60ddf0659723ceb68be

SHA256
6e2d6a3a8327806264d64f3f4535d446a678d5a015f37052af43c8145cf86e5d

SHA512
50f46902801bc35c4d568fecf4d89fa5823825df0c4288601d7cb1216ee2dfc2d283b2fc77c5c91f438b456eccb252bd0fe2d7d9b77260d31b54a09810d0efdd

Download Submit
memory/1764-10-0x00000000006C0000-0x0000000000702000-memory.dmp

Filesize
264KB

Download
memory/1764-5-0x0000000001000000-0x000000000109B000-memory.dmp

Filesize
620KB

Download
memory/1764-1-0x00000000006C0000-0x0000000000702000-memory.dmp

Filesize
264KB

Download
memory/1764-4-0x0000000001000000-0x000000000109B000-memory.dmp

Filesize
620KB

Download
memory/1764-0-0x0000000001000000-0x000000000109B000-memory.dmp

Filesize
620KB

Download
memory/1764-6-0x0000000001000000-0x000000000109B000-memory.dmp

Filesize
620KB

Download
memory/1764-9-0x0000000001000000-0x000000000109B000-memory.dmp

Filesize
620KB

Download
memory/1764-2-0x0000000000DF0000-0x0000000000DF1000-memory.dmp

Filesize
4KB

Download
memory/1764-3-0x0000000001001000-0x0000000001002000-memory.dmp

Filesize
4KB

Download
memory/3528-14-0x0000000001000000-0x000000000109B000-memory.dmp

Filesize
620KB

Download
memory/3528-15-0x0000000001000000-0x000000000109B000-memory.dmp

Filesize
620KB

Download
memory/3528-19-0x0000000001000000-0x000000000109B000-memory.dmp

Filesize
620KB

Download
memory/3528-18-0x0000000001000000-0x000000000109B000-memory.dmp

Filesize
620KB

Download
memory/3528-20-0x00000000024B0000-0x000000000254B000-memory.dmp

Filesize
620KB

Download
memory/3528-16-0x0000000001000000-0x000000000109B000-memory.dmp

Filesize
620KB

Download
memory/3528-21-0x0000000001000000-0x000000000109B000-memory.dmp

Filesize
620KB

Download
memory/3528-38-0x00000000024B0000-0x000000000254B000-memory.dmp

Filesize
620KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads