c11500719a6f26612cc2e25071924f3907e504642a0f90a92906147acb927a7e

General

Target

b75b8567b1326f59e5acacd263a65361_JaffaCakes118.exe
Size

232KB
MD5

b75b8567b1326f59e5acacd263a65361
SHA1

d86b5c5fd94894258e16f6f1dc9147a9f374c1b7
SHA256

c11500719a6f26612cc2e25071924f3907e504642a0f90a92906147acb927a7e
SHA512

84021c66525ccddb8bd19be6d1e055297cdcb245397067d87fe7478fc78d586eb34e60468fdab8f8e56afd195f4cd66c498e1c9640f9a77356d4b926e9e8905a
SSDEEP

6144:e52hvetVLvY26L0RbFE1rTSZ18utOw1el:e5mvezLvoL0/E1P/ut3el

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-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	b75b8567b1326f59e5acacd263a65361_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2488	aeael.exe

Loads dropped DLL 1 IoCs

pid	Process
2488	aeael.exe

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1728	4072	WerFault.exe	83
4060	2488	WerFault.exe	96

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	b75b8567b1326f59e5acacd263a65361_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	aeael.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
468	cmd.exe
532	PING.EXE

Kills process with taskkill 1 IoCs

evasion

pid	Process
4940	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
532	PING.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2488	aeael.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4940	taskkill.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2488	aeael.exe
2488	aeael.exe
2488	aeael.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2488	aeael.exe
2488	aeael.exe
2488	aeael.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4072 wrote to memory of 468	4072	b75b8567b1326f59e5acacd263a65361_JaffaCakes118.exe	91
PID 4072 wrote to memory of 468	4072	b75b8567b1326f59e5acacd263a65361_JaffaCakes118.exe	91
PID 4072 wrote to memory of 468	4072	b75b8567b1326f59e5acacd263a65361_JaffaCakes118.exe	91
PID 468 wrote to memory of 4940	468	cmd.exe	93
PID 468 wrote to memory of 4940	468	cmd.exe	93
PID 468 wrote to memory of 4940	468	cmd.exe	93
PID 468 wrote to memory of 532	468	cmd.exe	95
PID 468 wrote to memory of 532	468	cmd.exe	95
PID 468 wrote to memory of 532	468	cmd.exe	95
PID 468 wrote to memory of 2488	468	cmd.exe	96
PID 468 wrote to memory of 2488	468	cmd.exe	96
PID 468 wrote to memory of 2488	468	cmd.exe	96

C:\Users\Admin\AppData\Local\Temp\b75b8567b1326f59e5acacd263a65361_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b75b8567b1326f59e5acacd263a65361_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4072
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4072 -s 492
  2⤵
  - Program crash
  PID:1728
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 4072 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\b75b8567b1326f59e5acacd263a65361_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\aeael.exe -f
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:468
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 4072
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:4940
- - 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:532
- - C:\Users\Admin\AppData\Local\aeael.exe
    C:\Users\Admin\AppData\Local\aeael.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:2488
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2488 -s 504
      4⤵
      Program crash
      PID:4060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4072 -ip 4072
1⤵
PID:1944

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2488 -ip 2488
1⤵
PID:4048

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
232KB

MD5
b75b8567b1326f59e5acacd263a65361

SHA1
d86b5c5fd94894258e16f6f1dc9147a9f374c1b7

SHA256
c11500719a6f26612cc2e25071924f3907e504642a0f90a92906147acb927a7e

SHA512
84021c66525ccddb8bd19be6d1e055297cdcb245397067d87fe7478fc78d586eb34e60468fdab8f8e56afd195f4cd66c498e1c9640f9a77356d4b926e9e8905a

Download Submit
memory/2488-14-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2488-18-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2488-31-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2488-29-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2488-9-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2488-10-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2488-27-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2488-13-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2488-16-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2488-24-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2488-20-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/2488-22-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/4072-0-0x00000000005C0000-0x00000000005C2000-memory.dmp

Filesize
8KB

Download
memory/4072-2-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/4072-1-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download
memory/4072-5-0x0000000001000000-0x00000000010C9000-memory.dmp

Filesize
804KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads