bdbff8c7862ea8971c7d72d9b65d5a42a192f33f72c6a54ef4401e9764312996

General

Target

103477d7f298f96b9ed1116ca8dd12c8_JaffaCakes118.exe
Size

39KB
MD5

103477d7f298f96b9ed1116ca8dd12c8
SHA1

c7357d06c17c5d30f528d3b25727291da52cfbb6
SHA256

bdbff8c7862ea8971c7d72d9b65d5a42a192f33f72c6a54ef4401e9764312996
SHA512

c6671c48deb99cc10f0007f5329baaba6028fac60ff84ecd69049f43a89474e3e3f9443cd8b2851273e2fa573505477490a7220baae9f43db35f4a5a8a81fe04
SSDEEP

768:kZm1WVfTCgSH2iTqlhXT8isKxjaWMtbdXDiCTD3ivQ/01Kew:6m1WVf0HRq3DjaWMtxTioj/Lew

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3048	dc63b82-0.exe

Loads dropped DLL 2 IoCs

pid	Process
2100	103477d7f298f96b9ed1116ca8dd12c8_JaffaCakes118.exe
2100	103477d7f298f96b9ed1116ca8dd12c8_JaffaCakes118.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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update Server = "C:\\Users\\Admin\\dc63b82-0.exe"	103477d7f298f96b9ed1116ca8dd12c8_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	103477d7f298f96b9ed1116ca8dd12c8_JaffaCakes118.exe

Enumerates system info in registry 2 TTPs 4 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0	103477d7f298f96b9ed1116ca8dd12c8_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0\Identifier	103477d7f298f96b9ed1116ca8dd12c8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0	dc63b82-0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0\Identifier	dc63b82-0.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3048	dc63b82-0.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2100	103477d7f298f96b9ed1116ca8dd12c8_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2100	103477d7f298f96b9ed1116ca8dd12c8_JaffaCakes118.exe
Token: SeDebugPrivilege	3048	dc63b82-0.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 3048	2100	103477d7f298f96b9ed1116ca8dd12c8_JaffaCakes118.exe	31
PID 2100 wrote to memory of 3048	2100	103477d7f298f96b9ed1116ca8dd12c8_JaffaCakes118.exe	31
PID 2100 wrote to memory of 3048	2100	103477d7f298f96b9ed1116ca8dd12c8_JaffaCakes118.exe	31
PID 2100 wrote to memory of 3048	2100	103477d7f298f96b9ed1116ca8dd12c8_JaffaCakes118.exe	31
PID 3048 wrote to memory of 1224	3048	dc63b82-0.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1224
- C:\Users\Admin\AppData\Local\Temp\103477d7f298f96b9ed1116ca8dd12c8_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\103477d7f298f96b9ed1116ca8dd12c8_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Enumerates system info in registry
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2100
- - C:\Users\Admin\dc63b82-0.exe
    "C:\Users\Admin\dc63b82-0.exe"
    3⤵
    - Executes dropped EXE
    - Enumerates system info in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3048

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

Query Registry

1

T1012

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

\Users\Admin\dc63b82-0.exe

Filesize
39KB

MD5
103477d7f298f96b9ed1116ca8dd12c8

SHA1
c7357d06c17c5d30f528d3b25727291da52cfbb6

SHA256
bdbff8c7862ea8971c7d72d9b65d5a42a192f33f72c6a54ef4401e9764312996

SHA512
c6671c48deb99cc10f0007f5329baaba6028fac60ff84ecd69049f43a89474e3e3f9443cd8b2851273e2fa573505477490a7220baae9f43db35f4a5a8a81fe04

Download Submit
memory/1224-21-0x0000000002510000-0x0000000002511000-memory.dmp

Filesize
4KB

Download
memory/2100-1-0x0000000000220000-0x0000000000230000-memory.dmp

Filesize
64KB

Download
memory/2100-0-0x0000000000220000-0x0000000000230000-memory.dmp

Filesize
64KB

Download
memory/2100-2-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2100-12-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/2100-13-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3048-15-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/3048-17-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/3048-22-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads