5bd7497d3a87710398ab58d8fad82865376477e16aef748204bd95d3527bce2d

General

Target

ea0d026f4f4f4b60a77eecb9d011b623_JaffaCakes118.exe
Size

292KB
MD5

ea0d026f4f4f4b60a77eecb9d011b623
SHA1

d4e1b98336a68be17d1d2b0777a7107e7ece3447
SHA256

5bd7497d3a87710398ab58d8fad82865376477e16aef748204bd95d3527bce2d
SHA512

878aa2170c6a8d4d85105b86fed777ccc60ffcd923a2052fa76f9541ee1293dfe2fa1ea694faecb7104124733cf8459fb5b800f776e606c235dd6051f1b40774
SSDEEP

6144:qoBD6iz9BBwwPCM9MeaOsCSP26Vh9BgODLlV98io3PXlB25LtP71cYUG/h:qoGTI33765BgCLl3u3PXTyZxcYHJ

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2332	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
3016	jmtwfu.exe

Loads dropped DLL 3 IoCs

pid	Process
2332	cmd.exe
2332	cmd.exe
3016	jmtwfu.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	ea0d026f4f4f4b60a77eecb9d011b623_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	jmtwfu.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
2332	cmd.exe
2000	PING.EXE

Kills process with taskkill 1 IoCs

evasion

pid	Process
2124	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2000	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2124	taskkill.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 2332	2524	ea0d026f4f4f4b60a77eecb9d011b623_JaffaCakes118.exe	31
PID 2524 wrote to memory of 2332	2524	ea0d026f4f4f4b60a77eecb9d011b623_JaffaCakes118.exe	31
PID 2524 wrote to memory of 2332	2524	ea0d026f4f4f4b60a77eecb9d011b623_JaffaCakes118.exe	31
PID 2524 wrote to memory of 2332	2524	ea0d026f4f4f4b60a77eecb9d011b623_JaffaCakes118.exe	31
PID 2332 wrote to memory of 2124	2332	cmd.exe	33
PID 2332 wrote to memory of 2124	2332	cmd.exe	33
PID 2332 wrote to memory of 2124	2332	cmd.exe	33
PID 2332 wrote to memory of 2124	2332	cmd.exe	33
PID 2332 wrote to memory of 2000	2332	cmd.exe	35
PID 2332 wrote to memory of 2000	2332	cmd.exe	35
PID 2332 wrote to memory of 2000	2332	cmd.exe	35
PID 2332 wrote to memory of 2000	2332	cmd.exe	35
PID 2332 wrote to memory of 3016	2332	cmd.exe	36
PID 2332 wrote to memory of 3016	2332	cmd.exe	36
PID 2332 wrote to memory of 3016	2332	cmd.exe	36
PID 2332 wrote to memory of 3016	2332	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\ea0d026f4f4f4b60a77eecb9d011b623_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ea0d026f4f4f4b60a77eecb9d011b623_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2524 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\ea0d026f4f4f4b60a77eecb9d011b623_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\jmtwfu.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:2332
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 2524
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2124
- - 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:2000
- - C:\Users\Admin\AppData\Local\jmtwfu.exe
    C:\Users\Admin\AppData\Local\jmtwfu.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:3016

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\jmtwfu.exe

Filesize
292KB

MD5
ea0d026f4f4f4b60a77eecb9d011b623

SHA1
d4e1b98336a68be17d1d2b0777a7107e7ece3447

SHA256
5bd7497d3a87710398ab58d8fad82865376477e16aef748204bd95d3527bce2d

SHA512
878aa2170c6a8d4d85105b86fed777ccc60ffcd923a2052fa76f9541ee1293dfe2fa1ea694faecb7104124733cf8459fb5b800f776e606c235dd6051f1b40774

Download Submit
memory/2332-29-0x0000000000260000-0x00000000002FB000-memory.dmp

Filesize
620KB

Download
memory/2524-9-0x00000000001C0000-0x0000000000202000-memory.dmp

Filesize
264KB

Download
memory/2524-4-0x0000000001000000-0x000000000109B000-memory.dmp

Filesize
620KB

Download
memory/2524-3-0x0000000001001000-0x0000000001002000-memory.dmp

Filesize
4KB

Download
memory/2524-2-0x0000000000460000-0x0000000000461000-memory.dmp

Filesize
4KB

Download
memory/2524-7-0x0000000001000000-0x000000000109B000-memory.dmp

Filesize
620KB

Download
memory/2524-8-0x0000000001000000-0x000000000109B000-memory.dmp

Filesize
620KB

Download
memory/2524-0-0x0000000001000000-0x000000000109B000-memory.dmp

Filesize
620KB

Download
memory/2524-6-0x0000000001000000-0x000000000109B000-memory.dmp

Filesize
620KB

Download
memory/2524-1-0x00000000001C0000-0x0000000000202000-memory.dmp

Filesize
264KB

Download
memory/3016-15-0x0000000001000000-0x000000000109B000-memory.dmp

Filesize
620KB

Download
memory/3016-19-0x0000000001000000-0x000000000109B000-memory.dmp

Filesize
620KB

Download
memory/3016-18-0x0000000001000000-0x000000000109B000-memory.dmp

Filesize
620KB

Download
memory/3016-17-0x0000000001000000-0x000000000109B000-memory.dmp

Filesize
620KB

Download
memory/3016-16-0x0000000001000000-0x000000000109B000-memory.dmp

Filesize
620KB

Download
memory/3016-21-0x0000000001000000-0x000000000109B000-memory.dmp

Filesize
620KB

Download
memory/3016-14-0x0000000001000000-0x000000000109B000-memory.dmp

Filesize
620KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads