a662f691fad141de5cc2261f6d428653ea449c9f8a8208278f180254a1cacb94

Analysis

max time kernel
144s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-08-2024 21:28

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General

Target

b51cf12cb5068fc9bd905316e7605e60_JaffaCakes118.exe
Size

348KB
MD5

b51cf12cb5068fc9bd905316e7605e60
SHA1

74b7763f12426ae01c2965e2f332661b1dffaabf
SHA256

a662f691fad141de5cc2261f6d428653ea449c9f8a8208278f180254a1cacb94
SHA512

9f310e641c9d48f5f12c17d97aae8daf7d8ab9b42663a463d884d3021d38ce08352c88fa05f801716eac8d4d600df7e4782b6d345910400769207ac64cae6618
SSDEEP

6144:V27ETlIT3CGJQTmGd25fkEGwRSP3NsW17aDyhnGCSEVfk/yJA:eeWyby1kEGwRWdsWkDyhBSEtk/y

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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	b51cf12cb5068fc9bd905316e7605e60_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2028	bcndiu.exe

Loads dropped DLL 1 IoCs

pid	Process
2028	bcndiu.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
4396	1832	WerFault.exe	83
4256	1832	WerFault.exe	83
4224	1832	WerFault.exe	83
1976	1832	WerFault.exe	83
212	1832	WerFault.exe	83
2852	1832	WerFault.exe	83
2468	1832	WerFault.exe	83
388	1832	WerFault.exe	83
436	1832	WerFault.exe	83
4720	2028	WerFault.exe	115
2936	2028	WerFault.exe	115
3916	2028	WerFault.exe	115
2268	2028	WerFault.exe	115

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	b51cf12cb5068fc9bd905316e7605e60_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	bcndiu.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
2116	cmd.exe
4176	PING.EXE

Kills process with taskkill 1 IoCs

evasion

pid	Process
2364	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4176	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2364	taskkill.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 2116	1832	b51cf12cb5068fc9bd905316e7605e60_JaffaCakes118.exe	104
PID 1832 wrote to memory of 2116	1832	b51cf12cb5068fc9bd905316e7605e60_JaffaCakes118.exe	104
PID 1832 wrote to memory of 2116	1832	b51cf12cb5068fc9bd905316e7605e60_JaffaCakes118.exe	104
PID 2116 wrote to memory of 2364	2116	cmd.exe	108
PID 2116 wrote to memory of 2364	2116	cmd.exe	108
PID 2116 wrote to memory of 2364	2116	cmd.exe	108
PID 2116 wrote to memory of 4176	2116	cmd.exe	111
PID 2116 wrote to memory of 4176	2116	cmd.exe	111
PID 2116 wrote to memory of 4176	2116	cmd.exe	111
PID 2116 wrote to memory of 2028	2116	cmd.exe	115
PID 2116 wrote to memory of 2028	2116	cmd.exe	115
PID 2116 wrote to memory of 2028	2116	cmd.exe	115

C:\Users\Admin\AppData\Local\Temp\b51cf12cb5068fc9bd905316e7605e60_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b51cf12cb5068fc9bd905316e7605e60_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1832
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1832 -s 588
  2⤵
  - Program crash
  PID:4396
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1832 -s 652
  2⤵
  - Program crash
  PID:4256
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1832 -s 784
  2⤵
  - Program crash
  PID:4224
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1832 -s 892
  2⤵
  - Program crash
  PID:1976
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1832 -s 900
  2⤵
  - Program crash
  PID:212
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1832 -s 1052
  2⤵
  - Program crash
  PID:2852
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1832 -s 1052
  2⤵
  - Program crash
  PID:2468
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1832 -s 872
  2⤵
  - Program crash
  PID:388
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 1832 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\b51cf12cb5068fc9bd905316e7605e60_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\bcndiu.exe -f
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2116
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 1832
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2364
- - 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:4176
- - C:\Users\Admin\AppData\Local\bcndiu.exe
    C:\Users\Admin\AppData\Local\bcndiu.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:2028
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2028 -s 648
      4⤵
      Program crash
      PID:4720
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2028 -s 800
      4⤵
      Program crash
      PID:2936
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2028 -s 804
      4⤵
      Program crash
      PID:3916
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2028 -s 800
      4⤵
      Program crash
      PID:2268
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1832 -s 668
  2⤵
  - Program crash
  PID:436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1832 -ip 1832
1⤵
PID:4952

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1832 -ip 1832
1⤵
PID:4304

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 1832 -ip 1832
1⤵
PID:1612

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 1832 -ip 1832
1⤵
PID:3684

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 1832 -ip 1832
1⤵
PID:1644

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 1832 -ip 1832
1⤵
PID:1040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 1832 -ip 1832
1⤵
PID:3712

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 580 -p 1832 -ip 1832
1⤵
PID:4896

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 1832 -ip 1832
1⤵
PID:4936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 572 -p 1832 -ip 1832
1⤵
PID:4912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 2028 -ip 2028
1⤵
PID:4768

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 2028 -ip 2028
1⤵
PID:1436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 584 -p 2028 -ip 2028
1⤵
PID:4100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 2028 -ip 2028
1⤵
PID:1220

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\bcndiu.exe

Filesize
348KB

MD5
b51cf12cb5068fc9bd905316e7605e60

SHA1
74b7763f12426ae01c2965e2f332661b1dffaabf

SHA256
a662f691fad141de5cc2261f6d428653ea449c9f8a8208278f180254a1cacb94

SHA512
9f310e641c9d48f5f12c17d97aae8daf7d8ab9b42663a463d884d3021d38ce08352c88fa05f801716eac8d4d600df7e4782b6d345910400769207ac64cae6618

Download Submit
memory/1832-9-0x0000000000C00000-0x0000000000C42000-memory.dmp

Filesize
264KB

Download
memory/1832-6-0x0000000001000000-0x000000000109C000-memory.dmp

Filesize
624KB

Download
memory/1832-1-0x0000000000C00000-0x0000000000C42000-memory.dmp

Filesize
264KB

Download
memory/1832-3-0x0000000001001000-0x0000000001002000-memory.dmp

Filesize
4KB

Download
memory/1832-0-0x0000000001000000-0x000000000109C000-memory.dmp

Filesize
624KB

Download
memory/1832-2-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

Filesize
4KB

Download
memory/1832-8-0x0000000001000000-0x000000000109C000-memory.dmp

Filesize
624KB

Download
memory/1832-4-0x0000000001000000-0x000000000109C000-memory.dmp

Filesize
624KB

Download
memory/1832-5-0x0000000001000000-0x000000000109C000-memory.dmp

Filesize
624KB

Download
memory/2028-17-0x0000000001000000-0x000000000109C000-memory.dmp

Filesize
624KB

Download
memory/2028-13-0x0000000001000000-0x000000000109C000-memory.dmp

Filesize
624KB

Download
memory/2028-16-0x0000000001000000-0x000000000109C000-memory.dmp

Filesize
624KB

Download
memory/2028-19-0x0000000000EF0000-0x0000000000F8C000-memory.dmp

Filesize
624KB

Download
memory/2028-15-0x0000000001000000-0x000000000109C000-memory.dmp

Filesize
624KB

Download
memory/2028-14-0x0000000001000000-0x000000000109C000-memory.dmp

Filesize
624KB

Download
memory/2028-20-0x0000000001000000-0x000000000109C000-memory.dmp

Filesize
624KB

Download
memory/2028-37-0x0000000000EF0000-0x0000000000F8C000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads