13bcfa5c9a4d5aaf026a723986bc44aec696de5a6039545460f63f1bf9de71ca

General

Target

760036f85b1af738daba51861123d9cd_JaffaCakes118.exe
Size

207KB
MD5

760036f85b1af738daba51861123d9cd
SHA1

2d33e4ef053c95fc510043071f0555ad2e4d6c7a
SHA256

13bcfa5c9a4d5aaf026a723986bc44aec696de5a6039545460f63f1bf9de71ca
SHA512

2221d4b437c7f4748ea59bbb67121bff65f2cc7733531f2a335a97f1b88ed982e78778dae48e6d4356cb5ffb72142d26134c5a4e285071335f34cc68d3d61af4
SSDEEP

6144:D6OFdQ9ILcbxEhtDqp6bimz0g2MNIHjWW29tSS:mRnbsU6b9f2hjWW29tSS

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2660	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2728	fhrrwjo.exe

Loads dropped DLL 4 IoCs

pid	Process
2660	cmd.exe
2660	cmd.exe
2728	fhrrwjo.exe
2728	fhrrwjo.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	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	fhrrwjo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	760036f85b1af738daba51861123d9cd_JaffaCakes118.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
2660	cmd.exe
2948	PING.EXE

Kills process with taskkill 1 IoCs

evasion

pid	Process
2824	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2948	PING.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2728	fhrrwjo.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2824	taskkill.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2728	fhrrwjo.exe
2728	fhrrwjo.exe
2728	fhrrwjo.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2728	fhrrwjo.exe
2728	fhrrwjo.exe
2728	fhrrwjo.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 2660	3056	760036f85b1af738daba51861123d9cd_JaffaCakes118.exe	30
PID 3056 wrote to memory of 2660	3056	760036f85b1af738daba51861123d9cd_JaffaCakes118.exe	30
PID 3056 wrote to memory of 2660	3056	760036f85b1af738daba51861123d9cd_JaffaCakes118.exe	30
PID 3056 wrote to memory of 2660	3056	760036f85b1af738daba51861123d9cd_JaffaCakes118.exe	30
PID 2660 wrote to memory of 2824	2660	cmd.exe	32
PID 2660 wrote to memory of 2824	2660	cmd.exe	32
PID 2660 wrote to memory of 2824	2660	cmd.exe	32
PID 2660 wrote to memory of 2824	2660	cmd.exe	32
PID 2660 wrote to memory of 2948	2660	cmd.exe	34
PID 2660 wrote to memory of 2948	2660	cmd.exe	34
PID 2660 wrote to memory of 2948	2660	cmd.exe	34
PID 2660 wrote to memory of 2948	2660	cmd.exe	34
PID 2660 wrote to memory of 2728	2660	cmd.exe	35
PID 2660 wrote to memory of 2728	2660	cmd.exe	35
PID 2660 wrote to memory of 2728	2660	cmd.exe	35
PID 2660 wrote to memory of 2728	2660	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\760036f85b1af738daba51861123d9cd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\760036f85b1af738daba51861123d9cd_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3056
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 3056 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\760036f85b1af738daba51861123d9cd_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\fhrrwjo.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:2660
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 3056
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2824
- - 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:2948
- - C:\Users\Admin\AppData\Local\fhrrwjo.exe
    C:\Users\Admin\AppData\Local\fhrrwjo.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:2728

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

C:\Users\Admin\AppData\Local\fhrrwjo.exe

Filesize
207KB

MD5
760036f85b1af738daba51861123d9cd

SHA1
2d33e4ef053c95fc510043071f0555ad2e4d6c7a

SHA256
13bcfa5c9a4d5aaf026a723986bc44aec696de5a6039545460f63f1bf9de71ca

SHA512
2221d4b437c7f4748ea59bbb67121bff65f2cc7733531f2a335a97f1b88ed982e78778dae48e6d4356cb5ffb72142d26134c5a4e285071335f34cc68d3d61af4

Download Submit
memory/2728-23-0x0000000001000000-0x00000000010D8000-memory.dmp

Filesize
864KB

Download
memory/2728-26-0x0000000001000000-0x00000000010D8000-memory.dmp

Filesize
864KB

Download
memory/2728-30-0x0000000001000000-0x00000000010D8000-memory.dmp

Filesize
864KB

Download
memory/2728-29-0x0000000001000000-0x00000000010D8000-memory.dmp

Filesize
864KB

Download
memory/2728-28-0x0000000001000000-0x00000000010D8000-memory.dmp

Filesize
864KB

Download
memory/2728-27-0x0000000001000000-0x00000000010D8000-memory.dmp

Filesize
864KB

Download
memory/2728-18-0x0000000001000000-0x00000000010D8000-memory.dmp

Filesize
864KB

Download
memory/2728-17-0x0000000001000000-0x00000000010D8000-memory.dmp

Filesize
864KB

Download
memory/2728-24-0x0000000001000000-0x00000000010D8000-memory.dmp

Filesize
864KB

Download
memory/2728-22-0x0000000001000000-0x00000000010D8000-memory.dmp

Filesize
864KB

Download
memory/2728-19-0x0000000001000000-0x00000000010D8000-memory.dmp

Filesize
864KB

Download
memory/3056-5-0x0000000001000000-0x00000000010D8000-memory.dmp

Filesize
864KB

Download
memory/3056-0-0x0000000001047000-0x000000000104A000-memory.dmp

Filesize
12KB

Download
memory/3056-1-0x0000000001000000-0x00000000010D8000-memory.dmp

Filesize
864KB

Download
memory/3056-8-0x0000000001047000-0x000000000104A000-memory.dmp

Filesize
12KB

Download
memory/3056-7-0x0000000001000000-0x00000000010D8000-memory.dmp

Filesize
864KB

Download
memory/3056-6-0x0000000001000000-0x00000000010D8000-memory.dmp

Filesize
864KB

Download
memory/3056-3-0x0000000001000000-0x00000000010D8000-memory.dmp

Filesize
864KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads