88c5cc99d3800d4892b505ac6dc18991f904fc10c279ad1dc113905cf6f844a9

General

Target

ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe
Size

90KB
MD5

ed43034c912ea126f4a6279274434e49
SHA1

d2bfd3f7611cdbb58bc0401ac9d85edb53480b5d
SHA256

88c5cc99d3800d4892b505ac6dc18991f904fc10c279ad1dc113905cf6f844a9
SHA512

65a5b68bf1df1547082f90c6140734f4deb7f70c3960c045a4004d79b9ee1467cd6e412963a9fdae6f70eec51449ae92b8fe66a16559ccaf8ee9ddc53ecad168
SSDEEP

1536:d0oCSi5lW1lYiYUknnx6NDgw/Va0pGKSpPlmbhWtnoPJhEdRN:dJCmXYhUknnx6NDlBpGHfmbUtnoBhEjN

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1980	hidserv.exe
752	hidserv.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1916 set thread context of 4612	1916	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	82
PID 1980 set thread context of 752	1980	hidserv.exe	84

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3824	752	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 3 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	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	hidserv.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4612	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe
4612	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe
752	hidserv.exe
752	hidserv.exe
752	hidserv.exe
752	hidserv.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1916	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe
1916	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe
1980	hidserv.exe
1980	hidserv.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1916 wrote to memory of 4612	1916	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	82
PID 1916 wrote to memory of 4612	1916	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	82
PID 1916 wrote to memory of 4612	1916	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	82
PID 1916 wrote to memory of 4612	1916	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	82
PID 1916 wrote to memory of 4612	1916	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	82
PID 1916 wrote to memory of 4612	1916	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	82
PID 1916 wrote to memory of 4612	1916	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	82
PID 1916 wrote to memory of 4612	1916	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	82
PID 1916 wrote to memory of 4612	1916	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	82
PID 4612 wrote to memory of 1980	4612	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	83
PID 4612 wrote to memory of 1980	4612	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	83
PID 4612 wrote to memory of 1980	4612	ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe	83
PID 1980 wrote to memory of 752	1980	hidserv.exe	84
PID 1980 wrote to memory of 752	1980	hidserv.exe	84
PID 1980 wrote to memory of 752	1980	hidserv.exe	84
PID 1980 wrote to memory of 752	1980	hidserv.exe	84
PID 1980 wrote to memory of 752	1980	hidserv.exe	84
PID 1980 wrote to memory of 752	1980	hidserv.exe	84
PID 1980 wrote to memory of 752	1980	hidserv.exe	84
PID 1980 wrote to memory of 752	1980	hidserv.exe	84
PID 1980 wrote to memory of 752	1980	hidserv.exe	84

C:\Users\Admin\AppData\Local\Temp\ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1916
- C:\Users\Admin\AppData\Local\Temp\ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ed43034c912ea126f4a6279274434e49_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4612
- - C:\Users\Admin\AppData\Roaming\hidserv.exe
    "C:\Users\Admin\AppData\Roaming\hidserv.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1980
  - - C:\Users\Admin\AppData\Roaming\hidserv.exe
      "C:\Users\Admin\AppData\Roaming\hidserv.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:752
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 752 -s 468
        5⤵
        Program crash
        
        PID:3824

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 752 -ip 752
1⤵
PID:4852

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\hidserv.exe

Filesize
90KB

MD5
ed43034c912ea126f4a6279274434e49

SHA1
d2bfd3f7611cdbb58bc0401ac9d85edb53480b5d

SHA256
88c5cc99d3800d4892b505ac6dc18991f904fc10c279ad1dc113905cf6f844a9

SHA512
65a5b68bf1df1547082f90c6140734f4deb7f70c3960c045a4004d79b9ee1467cd6e412963a9fdae6f70eec51449ae92b8fe66a16559ccaf8ee9ddc53ecad168

Download Submit
memory/752-15-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/752-18-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/752-20-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1916-0-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1916-6-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1980-19-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/4612-3-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4612-5-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4612-7-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

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