174416742a76f5d8ebd797591142f44c0672a3d3c443eb15de40ae5f506f7499

General

Target

d5d0a2d58d182af7f1238d9b33257542_JaffaCakes118.exe
Size

209KB
MD5

d5d0a2d58d182af7f1238d9b33257542
SHA1

8ec16db1f34d1b653b4f7b3774497aabccc7cf65
SHA256

174416742a76f5d8ebd797591142f44c0672a3d3c443eb15de40ae5f506f7499
SHA512

4f8417546d4366e79836908f212fa13c0cc044a4d70e49420b15892166cc7f60fef87be453f8e5c8d98bf189fc43bbed9bc87473b00a13452de8817aec5ebedf
SSDEEP

6144:QhSyvTs1s1ggiql2Cm3zE6NuVj7CA7pidr:QhSETs1s1gg32Cm3zXut7B78dr

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2180	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2060	ryopfutb.exe

Loads dropped DLL 4 IoCs

pid	Process
2180	cmd.exe
2180	cmd.exe
2060	ryopfutb.exe
2060	ryopfutb.exe

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	d5d0a2d58d182af7f1238d9b33257542_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	ryopfutb.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
2180	cmd.exe
2732	PING.EXE

Kills process with taskkill 1 IoCs

evasion

pid	Process
1444	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2732	PING.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2060	ryopfutb.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1444	taskkill.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2060	ryopfutb.exe
2060	ryopfutb.exe
2060	ryopfutb.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2060	ryopfutb.exe
2060	ryopfutb.exe
2060	ryopfutb.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1868 wrote to memory of 2180	1868	d5d0a2d58d182af7f1238d9b33257542_JaffaCakes118.exe	30
PID 1868 wrote to memory of 2180	1868	d5d0a2d58d182af7f1238d9b33257542_JaffaCakes118.exe	30
PID 1868 wrote to memory of 2180	1868	d5d0a2d58d182af7f1238d9b33257542_JaffaCakes118.exe	30
PID 1868 wrote to memory of 2180	1868	d5d0a2d58d182af7f1238d9b33257542_JaffaCakes118.exe	30
PID 2180 wrote to memory of 1444	2180	cmd.exe	32
PID 2180 wrote to memory of 1444	2180	cmd.exe	32
PID 2180 wrote to memory of 1444	2180	cmd.exe	32
PID 2180 wrote to memory of 1444	2180	cmd.exe	32
PID 2180 wrote to memory of 2732	2180	cmd.exe	34
PID 2180 wrote to memory of 2732	2180	cmd.exe	34
PID 2180 wrote to memory of 2732	2180	cmd.exe	34
PID 2180 wrote to memory of 2732	2180	cmd.exe	34
PID 2180 wrote to memory of 2060	2180	cmd.exe	35
PID 2180 wrote to memory of 2060	2180	cmd.exe	35
PID 2180 wrote to memory of 2060	2180	cmd.exe	35
PID 2180 wrote to memory of 2060	2180	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\d5d0a2d58d182af7f1238d9b33257542_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d5d0a2d58d182af7f1238d9b33257542_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1868
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 1868 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\d5d0a2d58d182af7f1238d9b33257542_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\ryopfutb.exe -f
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2180
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 1868
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1444
- - 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:2732
- - C:\Users\Admin\AppData\Local\ryopfutb.exe
    C:\Users\Admin\AppData\Local\ryopfutb.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:2060

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

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

\Users\Admin\AppData\Local\ryopfutb.exe

Filesize
209KB

MD5
d5d0a2d58d182af7f1238d9b33257542

SHA1
8ec16db1f34d1b653b4f7b3774497aabccc7cf65

SHA256
174416742a76f5d8ebd797591142f44c0672a3d3c443eb15de40ae5f506f7499

SHA512
4f8417546d4366e79836908f212fa13c0cc044a4d70e49420b15892166cc7f60fef87be453f8e5c8d98bf189fc43bbed9bc87473b00a13452de8817aec5ebedf

Download Submit
memory/1868-5-0x0000000001000000-0x00000000010D7000-memory.dmp

Filesize
860KB

Download
memory/1868-6-0x0000000001000000-0x00000000010D7000-memory.dmp

Filesize
860KB

Download
memory/1868-3-0x0000000001000000-0x00000000010D7000-memory.dmp

Filesize
860KB

Download
memory/1868-0-0x0000000001003000-0x0000000001006000-memory.dmp

Filesize
12KB

Download
memory/1868-1-0x0000000001000000-0x00000000010D7000-memory.dmp

Filesize
860KB

Download
memory/1868-8-0x0000000001003000-0x0000000001006000-memory.dmp

Filesize
12KB

Download
memory/1868-9-0x0000000001000000-0x00000000010D7000-memory.dmp

Filesize
860KB

Download
memory/2060-20-0x0000000001000000-0x00000000010D7000-memory.dmp

Filesize
860KB

Download
memory/2060-27-0x0000000001000000-0x00000000010D7000-memory.dmp

Filesize
860KB

Download
memory/2060-14-0x0000000001000000-0x00000000010D7000-memory.dmp

Filesize
860KB

Download
memory/2060-21-0x0000000001000000-0x00000000010D7000-memory.dmp

Filesize
860KB

Download
memory/2060-24-0x0000000001000000-0x00000000010D7000-memory.dmp

Filesize
860KB

Download
memory/2060-25-0x0000000001000000-0x00000000010D7000-memory.dmp

Filesize
860KB

Download
memory/2060-26-0x0000000001000000-0x00000000010D7000-memory.dmp

Filesize
860KB

Download
memory/2060-19-0x0000000001000000-0x00000000010D7000-memory.dmp

Filesize
860KB

Download
memory/2060-28-0x0000000001000000-0x00000000010D7000-memory.dmp

Filesize
860KB

Download
memory/2060-30-0x0000000001000000-0x00000000010D7000-memory.dmp

Filesize
860KB

Download
memory/2060-31-0x0000000001000000-0x00000000010D7000-memory.dmp

Filesize
860KB

Download
memory/2060-32-0x0000000001000000-0x00000000010D7000-memory.dmp

Filesize
860KB

Download
memory/2060-33-0x0000000001000000-0x00000000010D7000-memory.dmp

Filesize
860KB

Download
memory/2060-34-0x0000000001000000-0x00000000010D7000-memory.dmp

Filesize
860KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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