044cdd8f019919db593b7cc3772ffeec63351180bfe37039cf38aad534621a3c

General

Target

866218537f9d9f69459c3298985ff1e0_JaffaCakes118.exe
Size

340KB
MD5

866218537f9d9f69459c3298985ff1e0
SHA1

9756b8814c5a43e963d35e9ceff863074ef3fc13
SHA256

044cdd8f019919db593b7cc3772ffeec63351180bfe37039cf38aad534621a3c
SHA512

afc0e026b8bc6614c6812f01467f086c5b7da9108f7e62ea68a01b4a7a08129f91c7ab6c173fb4e6c419266dc31cc5837b7e5b5256b425ea7952ec36094f302b
SSDEEP

6144:djfflWp4znRKCLuXxvrS3Jd9WiwHHo3p:dj8p49KCL6xv+BCG

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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	866218537f9d9f69459c3298985ff1e0_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
936	ehmblr.exe

Loads dropped DLL 1 IoCs

pid	Process
936	ehmblr.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
5056	4816	WerFault.exe	83
816	936	WerFault.exe	98

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	866218537f9d9f69459c3298985ff1e0_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	ehmblr.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
4664	cmd.exe
4892	PING.EXE

Kills process with taskkill 1 IoCs

evasion

pid	Process
1088	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4892	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1088	taskkill.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4816 wrote to memory of 4664	4816	866218537f9d9f69459c3298985ff1e0_JaffaCakes118.exe	90
PID 4816 wrote to memory of 4664	4816	866218537f9d9f69459c3298985ff1e0_JaffaCakes118.exe	90
PID 4816 wrote to memory of 4664	4816	866218537f9d9f69459c3298985ff1e0_JaffaCakes118.exe	90
PID 4664 wrote to memory of 1088	4664	cmd.exe	92
PID 4664 wrote to memory of 1088	4664	cmd.exe	92
PID 4664 wrote to memory of 1088	4664	cmd.exe	92
PID 4664 wrote to memory of 4892	4664	cmd.exe	94
PID 4664 wrote to memory of 4892	4664	cmd.exe	94
PID 4664 wrote to memory of 4892	4664	cmd.exe	94
PID 4664 wrote to memory of 936	4664	cmd.exe	98
PID 4664 wrote to memory of 936	4664	cmd.exe	98
PID 4664 wrote to memory of 936	4664	cmd.exe	98

C:\Users\Admin\AppData\Local\Temp\866218537f9d9f69459c3298985ff1e0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\866218537f9d9f69459c3298985ff1e0_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4816
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4816 -s 560
  2⤵
  - Program crash
  PID:5056
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 4816 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\866218537f9d9f69459c3298985ff1e0_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\ehmblr.exe -f
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:4664
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 4816
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1088
- - 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:4892
- - C:\Users\Admin\AppData\Local\ehmblr.exe
    C:\Users\Admin\AppData\Local\ehmblr.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:936
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 936 -s 568
      4⤵
      Program crash
      PID:816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4816 -ip 4816
1⤵
PID:4696

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 936 -ip 936
1⤵
PID:4312

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\ehmblr.exe

Filesize
340KB

MD5
866218537f9d9f69459c3298985ff1e0

SHA1
9756b8814c5a43e963d35e9ceff863074ef3fc13

SHA256
044cdd8f019919db593b7cc3772ffeec63351180bfe37039cf38aad534621a3c

SHA512
afc0e026b8bc6614c6812f01467f086c5b7da9108f7e62ea68a01b4a7a08129f91c7ab6c173fb4e6c419266dc31cc5837b7e5b5256b425ea7952ec36094f302b

Download Submit
memory/936-9-0x0000000001000000-0x00000000010B7000-memory.dmp

Filesize
732KB

Download
memory/936-10-0x0000000001000000-0x00000000010B7000-memory.dmp

Filesize
732KB

Download
memory/936-12-0x0000000001000000-0x00000000010B7000-memory.dmp

Filesize
732KB

Download
memory/936-13-0x0000000000F20000-0x0000000000FD7000-memory.dmp

Filesize
732KB

Download
memory/4816-0-0x00000000005C0000-0x00000000005C3000-memory.dmp

Filesize
12KB

Download
memory/4816-1-0x0000000001000000-0x00000000010B7000-memory.dmp

Filesize
732KB

Download
memory/4816-2-0x0000000001000000-0x00000000010B7000-memory.dmp

Filesize
732KB

Download
memory/4816-5-0x0000000001000000-0x00000000010B7000-memory.dmp

Filesize
732KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads