2a9a9ae73a44d36201bc9409364f860dd7bcc2005a3e770afc3d32395c8c1045

Reason

Machine shutdown

General

Target

a2c260b53c5fc518b66bacc793b562d6_JaffaCakes118.exe
Size

85KB
MD5

a2c260b53c5fc518b66bacc793b562d6
SHA1

bd7d7d87fd4ba022f1b813d672fd6b92e684a0ec
SHA256

2a9a9ae73a44d36201bc9409364f860dd7bcc2005a3e770afc3d32395c8c1045
SHA512

f46afc02a5cdd78d6e6019431bab830f786a530c76fa4b7f7d667854bafa024b8f00df7e47145419931886c42aa44b2285cea22f52aa320de9b825eb269cd14f
SSDEEP

1536:LvNlpCGhj7AQYMcU8WElTjQ9hx10mCTuIZg8Qo5SMlhD6nykb4tQwReCYRr+8MRe:J3CSjBYLU8DgDrYB/QFKGykb7L+WT

Score

7^/10

defense_evasion discovery persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2364	cmd.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\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\2699118926 = "C:\\Users\\Admin\\2699118926.exe"	reg.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	a2c260b53c5fc518b66bacc793b562d6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	shutdown.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2128	a2c260b53c5fc518b66bacc793b562d6_JaffaCakes118.exe
Token: SeShutdownPrivilege	2148	shutdown.exe
Token: SeRemoteShutdownPrivilege	2148	shutdown.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 2256	2128	a2c260b53c5fc518b66bacc793b562d6_JaffaCakes118.exe	30
PID 2128 wrote to memory of 2256	2128	a2c260b53c5fc518b66bacc793b562d6_JaffaCakes118.exe	30
PID 2128 wrote to memory of 2256	2128	a2c260b53c5fc518b66bacc793b562d6_JaffaCakes118.exe	30
PID 2128 wrote to memory of 2256	2128	a2c260b53c5fc518b66bacc793b562d6_JaffaCakes118.exe	30
PID 2256 wrote to memory of 1504	2256	cmd.exe	32
PID 2256 wrote to memory of 1504	2256	cmd.exe	32
PID 2256 wrote to memory of 1504	2256	cmd.exe	32
PID 2256 wrote to memory of 1504	2256	cmd.exe	32
PID 2128 wrote to memory of 2148	2128	a2c260b53c5fc518b66bacc793b562d6_JaffaCakes118.exe	33
PID 2128 wrote to memory of 2148	2128	a2c260b53c5fc518b66bacc793b562d6_JaffaCakes118.exe	33
PID 2128 wrote to memory of 2148	2128	a2c260b53c5fc518b66bacc793b562d6_JaffaCakes118.exe	33
PID 2128 wrote to memory of 2148	2128	a2c260b53c5fc518b66bacc793b562d6_JaffaCakes118.exe	33
PID 2128 wrote to memory of 2364	2128	a2c260b53c5fc518b66bacc793b562d6_JaffaCakes118.exe	35
PID 2128 wrote to memory of 2364	2128	a2c260b53c5fc518b66bacc793b562d6_JaffaCakes118.exe	35
PID 2128 wrote to memory of 2364	2128	a2c260b53c5fc518b66bacc793b562d6_JaffaCakes118.exe	35
PID 2128 wrote to memory of 2364	2128	a2c260b53c5fc518b66bacc793b562d6_JaffaCakes118.exe	35

C:\Users\Admin\AppData\Local\Temp\a2c260b53c5fc518b66bacc793b562d6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a2c260b53c5fc518b66bacc793b562d6_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2128
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 2699118926 /t REG_SZ /d "%userprofile%\2699118926.exe" /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2256
- - C:\Windows\SysWOW64\reg.exe
    REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 2699118926 /t REG_SZ /d "C:\Users\Admin\2699118926.exe" /f
    3⤵
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    PID:1504
- C:\Windows\SysWOW64\shutdown.exe
  "C:\Windows\System32\shutdown.exe" /r /f /t 3
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2148
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\A2C260~1.EXE > nul
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2364

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:2760

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:2680

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

Indicator Removal

1

T1070

File Deletion

Modify Registry

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2128-1-0x00000000000C0000-0x00000000000C7000-memory.dmp

Filesize
28KB

Download
memory/2128-3-0x00000000011F0000-0x0000000001201000-memory.dmp

Filesize
68KB

Download
memory/2128-0-0x00000000000B0000-0x00000000000BE000-memory.dmp

Filesize
56KB

Download
memory/2128-4-0x00000000011F0000-0x000000000120B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

Errors

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads