bada672fbfce0a8fe8956b5abbe78d10f98ef8b9de97ce46d6afdd3ec964a65d

General

Target

bc43d446788b17411e93fcbfb04a108b_JaffaCakes118.exe
Size

52KB
MD5

bc43d446788b17411e93fcbfb04a108b
SHA1

2feba1581d518bb2db45ae1aecba15791d55b43f
SHA256

bada672fbfce0a8fe8956b5abbe78d10f98ef8b9de97ce46d6afdd3ec964a65d
SHA512

45cd8ee597c7021a4bdf9244818fd86178244e1b823c4dd385f9a3be764dd259ad4d830e02d2bee282bf26ee0bcc8c9e74851253a36350953120563a010c841d
SSDEEP

768:N7mrV7bj3XhfJkHHYGC3HHDiBh8GwUoRnj58ggbsBYWriGVFhHYYQfqd2fWZ:xShfJm2HHDQwHR9+oxrbfhhQkzZ

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1940	ehSched.exe
4332	ehSched.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows UDP Control Center = "ehSched.exe"	bc43d446788b17411e93fcbfb04a108b_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3208 set thread context of 3776	3208	bc43d446788b17411e93fcbfb04a108b_JaffaCakes118.exe	85
PID 1940 set thread context of 4332	1940	ehSched.exe	93

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\ehSched.exe	bc43d446788b17411e93fcbfb04a108b_JaffaCakes118.exe
File opened for modification	C:\Windows\ehSched.exe	bc43d446788b17411e93fcbfb04a108b_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	bc43d446788b17411e93fcbfb04a108b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bc43d446788b17411e93fcbfb04a108b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ehSched.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ehSched.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3208	bc43d446788b17411e93fcbfb04a108b_JaffaCakes118.exe
1940	ehSched.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 3208 wrote to memory of 3776	3208	bc43d446788b17411e93fcbfb04a108b_JaffaCakes118.exe	85
PID 3208 wrote to memory of 3776	3208	bc43d446788b17411e93fcbfb04a108b_JaffaCakes118.exe	85
PID 3208 wrote to memory of 3776	3208	bc43d446788b17411e93fcbfb04a108b_JaffaCakes118.exe	85
PID 3208 wrote to memory of 3776	3208	bc43d446788b17411e93fcbfb04a108b_JaffaCakes118.exe	85
PID 3208 wrote to memory of 3776	3208	bc43d446788b17411e93fcbfb04a108b_JaffaCakes118.exe	85
PID 3208 wrote to memory of 3776	3208	bc43d446788b17411e93fcbfb04a108b_JaffaCakes118.exe	85
PID 3208 wrote to memory of 3776	3208	bc43d446788b17411e93fcbfb04a108b_JaffaCakes118.exe	85
PID 3208 wrote to memory of 3776	3208	bc43d446788b17411e93fcbfb04a108b_JaffaCakes118.exe	85
PID 3776 wrote to memory of 1940	3776	bc43d446788b17411e93fcbfb04a108b_JaffaCakes118.exe	92
PID 3776 wrote to memory of 1940	3776	bc43d446788b17411e93fcbfb04a108b_JaffaCakes118.exe	92
PID 3776 wrote to memory of 1940	3776	bc43d446788b17411e93fcbfb04a108b_JaffaCakes118.exe	92
PID 1940 wrote to memory of 4332	1940	ehSched.exe	93
PID 1940 wrote to memory of 4332	1940	ehSched.exe	93
PID 1940 wrote to memory of 4332	1940	ehSched.exe	93
PID 1940 wrote to memory of 4332	1940	ehSched.exe	93
PID 1940 wrote to memory of 4332	1940	ehSched.exe	93
PID 1940 wrote to memory of 4332	1940	ehSched.exe	93
PID 1940 wrote to memory of 4332	1940	ehSched.exe	93
PID 1940 wrote to memory of 4332	1940	ehSched.exe	93

C:\Users\Admin\AppData\Local\Temp\bc43d446788b17411e93fcbfb04a108b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bc43d446788b17411e93fcbfb04a108b_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3208
- C:\Users\Admin\AppData\Local\Temp\bc43d446788b17411e93fcbfb04a108b_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\bc43d446788b17411e93fcbfb04a108b_JaffaCakes118.exe
  2⤵
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3776
- - C:\Windows\ehSched.exe
    "C:\Windows\ehSched.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1940
  - - C:\Windows\ehSched.exe
      C:\Windows\ehSched
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:4332

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\ehSched.exe

Filesize
52KB

MD5
bc43d446788b17411e93fcbfb04a108b

SHA1
2feba1581d518bb2db45ae1aecba15791d55b43f

SHA256
bada672fbfce0a8fe8956b5abbe78d10f98ef8b9de97ce46d6afdd3ec964a65d

SHA512
45cd8ee597c7021a4bdf9244818fd86178244e1b823c4dd385f9a3be764dd259ad4d830e02d2bee282bf26ee0bcc8c9e74851253a36350953120563a010c841d

Download Submit
memory/3776-7-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/3776-6-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/3776-8-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/3776-12-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/3776-32-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4332-38-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4332-41-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4332-36-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4332-37-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4332-34-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4332-39-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4332-40-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4332-35-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4332-42-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4332-43-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4332-44-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4332-45-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4332-46-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4332-47-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/4332-48-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads