a5afd81b17f95b5bcdca26e1f70fcf674a93d442b6812d285797cc689df9c956

Analysis

max time kernel
149s
max time network
118s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
23-07-2024 02:04

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General

Target

65b950404b628b621362e63b108b8d7c_JaffaCakes118.exe
Size

342KB
MD5

65b950404b628b621362e63b108b8d7c
SHA1

770cbca7acd1123799d99da46c8311b34b28b10e
SHA256

a5afd81b17f95b5bcdca26e1f70fcf674a93d442b6812d285797cc689df9c956
SHA512

5ca264d4612ac5b7c5436db964d3dcf29f3055396bcebddcf24735602134db387f2cb7312fd605a3005c8fb5541a8315ab34400b23e5229e04115ae93c11dbe5
SSDEEP

6144:X0YC5ZnjfR4rpGWTxJvf6oX10XXCdQSB+e8h5jacKQ+Zbki:X0YoVjerp16zjne8Dja9Q+xki

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2176	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2804	iyqes.exe

Loads dropped DLL 3 IoCs

pid	Process
2176	cmd.exe
2176	cmd.exe
2804	iyqes.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
2888	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2840	PING.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2888	taskkill.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe
2804	iyqes.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2544 wrote to memory of 2176	2544	65b950404b628b621362e63b108b8d7c_JaffaCakes118.exe	30
PID 2544 wrote to memory of 2176	2544	65b950404b628b621362e63b108b8d7c_JaffaCakes118.exe	30
PID 2544 wrote to memory of 2176	2544	65b950404b628b621362e63b108b8d7c_JaffaCakes118.exe	30
PID 2544 wrote to memory of 2176	2544	65b950404b628b621362e63b108b8d7c_JaffaCakes118.exe	30
PID 2176 wrote to memory of 2888	2176	cmd.exe	32
PID 2176 wrote to memory of 2888	2176	cmd.exe	32
PID 2176 wrote to memory of 2888	2176	cmd.exe	32
PID 2176 wrote to memory of 2888	2176	cmd.exe	32
PID 2176 wrote to memory of 2840	2176	cmd.exe	34
PID 2176 wrote to memory of 2840	2176	cmd.exe	34
PID 2176 wrote to memory of 2840	2176	cmd.exe	34
PID 2176 wrote to memory of 2840	2176	cmd.exe	34
PID 2176 wrote to memory of 2804	2176	cmd.exe	35
PID 2176 wrote to memory of 2804	2176	cmd.exe	35
PID 2176 wrote to memory of 2804	2176	cmd.exe	35
PID 2176 wrote to memory of 2804	2176	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\65b950404b628b621362e63b108b8d7c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\65b950404b628b621362e63b108b8d7c_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2544
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2544 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\65b950404b628b621362e63b108b8d7c_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\iyqes.exe -f
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2176
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 2544
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2888
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - Runs ping.exe
    PID:2840
- - C:\Users\Admin\AppData\Local\iyqes.exe
    C:\Users\Admin\AppData\Local\iyqes.exe -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:2804

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\iyqes.exe

Filesize
342KB

MD5
65b950404b628b621362e63b108b8d7c

SHA1
770cbca7acd1123799d99da46c8311b34b28b10e

SHA256
a5afd81b17f95b5bcdca26e1f70fcf674a93d442b6812d285797cc689df9c956

SHA512
5ca264d4612ac5b7c5436db964d3dcf29f3055396bcebddcf24735602134db387f2cb7312fd605a3005c8fb5541a8315ab34400b23e5229e04115ae93c11dbe5

Download Submit
memory/2544-2-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2544-1-0x0000000000B60000-0x0000000000B61000-memory.dmp

Filesize
4KB

Download
memory/2544-0-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2544-5-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2544-4-0x0000000001001000-0x00000000010A3000-memory.dmp

Filesize
648KB

Download
memory/2544-8-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2544-7-0x0000000001001000-0x00000000010A3000-memory.dmp

Filesize
648KB

Download
memory/2804-16-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2804-17-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2804-18-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2804-15-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2804-14-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2804-20-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2804-21-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2804-23-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2804-24-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2804-25-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2804-26-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2804-27-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download
memory/2804-28-0x0000000001000000-0x00000000010A7000-memory.dmp

Filesize
668KB

Download