0366c69735d1f7504da1b8f50f2c74d27297f116653be232cded3d4d925c8c18

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
19/07/2024, 20:20

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General

Target

5d85d71be02948694ea0d07bba6e329b_JaffaCakes118.exe
Size

196KB
MD5

5d85d71be02948694ea0d07bba6e329b
SHA1

d8eeddcced6f59b582ecefda5f3d6ef0d74f2bbb
SHA256

0366c69735d1f7504da1b8f50f2c74d27297f116653be232cded3d4d925c8c18
SHA512

6a91d97658d66d12eb4f519bddfd05a5ccdc66862c13bfee2e427889b383aeabe5d8d5edff19b58be63c01567867513308295aa38829516d768112245025a43a
SSDEEP

3072:mA+YHMDqHNma8yzw1aBOR5OE1EM2jASY1atZgn37zpnop2WtXvs3RA/FLpcuR:mA+YHqyM1ay92NgvpnoJtEhANLpd

Score

8^/10

persistence

Malware Config

Signatures

Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{2bf41070-b2b1-21d1-b5c1-0305f4055515}	svcr.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{2bf41070-b2b1-21d1-b5c1-0305f4055515}\StubPath = "C:\\windows\\svcr.exe"	svcr.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Control Panel\International\Geo\Nation	5d85d71be02948694ea0d07bba6e329b_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
1164	svcr.exe

Executes dropped EXE 1 IoCs

pid	Process
1164	svcr.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\system = "C:\\Windows\\svcr.exe"	5d85d71be02948694ea0d07bba6e329b_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\system = "C:\\Windows\\svcr.exe"	5d85d71be02948694ea0d07bba6e329b_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svcr.exe	5d85d71be02948694ea0d07bba6e329b_JaffaCakes118.exe
File created	C:\Windows\svcr.exe	5d85d71be02948694ea0d07bba6e329b_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1116	5d85d71be02948694ea0d07bba6e329b_JaffaCakes118.exe
1116	5d85d71be02948694ea0d07bba6e329b_JaffaCakes118.exe
1164	svcr.exe
1164	svcr.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1164	svcr.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1116 wrote to memory of 1224	1116	5d85d71be02948694ea0d07bba6e329b_JaffaCakes118.exe	84
PID 1116 wrote to memory of 1224	1116	5d85d71be02948694ea0d07bba6e329b_JaffaCakes118.exe	84
PID 1116 wrote to memory of 1224	1116	5d85d71be02948694ea0d07bba6e329b_JaffaCakes118.exe	84
PID 1116 wrote to memory of 1164	1116	5d85d71be02948694ea0d07bba6e329b_JaffaCakes118.exe	88
PID 1116 wrote to memory of 1164	1116	5d85d71be02948694ea0d07bba6e329b_JaffaCakes118.exe	88
PID 1116 wrote to memory of 1164	1116	5d85d71be02948694ea0d07bba6e329b_JaffaCakes118.exe	88
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89
PID 1164 wrote to memory of 2348	1164	svcr.exe	89

C:\Users\Admin\AppData\Local\Temp\5d85d71be02948694ea0d07bba6e329b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5d85d71be02948694ea0d07bba6e329b_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1116
- C:\Windows\SysWOW64\NOTEPAD.EXE
  NOTEPAD.EXE
  2⤵
  PID:1224
- C:\Windows\svcr.exe
  "C:\Windows\svcr.exe" "C:\Users\Admin\AppData\Local\Temp\5d85d71be02948694ea0d07bba6e329b_JaffaCakes118.exe"
  2⤵
  - Boot or Logon Autostart Execution: Active Setup
  - Deletes itself
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1164
- - C:\Windows\NOTEPAD.EXE
    NOTEPAD.EXE
    3⤵
    PID:2348

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\svcr.exe

Filesize
196KB

MD5
5d85d71be02948694ea0d07bba6e329b

SHA1
d8eeddcced6f59b582ecefda5f3d6ef0d74f2bbb

SHA256
0366c69735d1f7504da1b8f50f2c74d27297f116653be232cded3d4d925c8c18

SHA512
6a91d97658d66d12eb4f519bddfd05a5ccdc66862c13bfee2e427889b383aeabe5d8d5edff19b58be63c01567867513308295aa38829516d768112245025a43a

Download Submit
memory/1116-2-0x0000000002250000-0x0000000002251000-memory.dmp

Filesize
4KB

Download
memory/1116-16-0x00000000023A0000-0x00000000023A1000-memory.dmp

Filesize
4KB

Download
memory/1116-10-0x0000000002230000-0x0000000002231000-memory.dmp

Filesize
4KB

Download
memory/1116-9-0x00000000021F0000-0x00000000021F1000-memory.dmp

Filesize
4KB

Download
memory/1116-8-0x0000000002070000-0x0000000002071000-memory.dmp

Filesize
4KB

Download
memory/1116-7-0x0000000002200000-0x0000000002201000-memory.dmp

Filesize
4KB

Download
memory/1116-6-0x0000000002210000-0x0000000002211000-memory.dmp

Filesize
4KB

Download
memory/1116-5-0x0000000002220000-0x0000000002221000-memory.dmp

Filesize
4KB

Download
memory/1116-4-0x0000000002260000-0x0000000002261000-memory.dmp

Filesize
4KB

Download
memory/1116-3-0x0000000002050000-0x0000000002051000-memory.dmp

Filesize
4KB

Download
memory/1116-0-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/1116-12-0x00000000022A0000-0x00000000022A2000-memory.dmp

Filesize
8KB

Download
memory/1116-18-0x0000000002420000-0x0000000002421000-memory.dmp

Filesize
4KB

Download
memory/1116-19-0x0000000002440000-0x0000000002441000-memory.dmp

Filesize
4KB

Download
memory/1116-17-0x0000000002430000-0x0000000002431000-memory.dmp

Filesize
4KB

Download
memory/1116-32-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/1116-15-0x00000000023B0000-0x00000000023B1000-memory.dmp

Filesize
4KB

Download
memory/1116-13-0x0000000002370000-0x0000000002371000-memory.dmp

Filesize
4KB

Download
memory/1116-14-0x0000000002360000-0x0000000002361000-memory.dmp

Filesize
4KB

Download
memory/1116-20-0x0000000002390000-0x0000000002391000-memory.dmp

Filesize
4KB

Download
memory/1116-21-0x0000000002380000-0x0000000002381000-memory.dmp

Filesize
4KB

Download
memory/1116-1-0x0000000002090000-0x00000000020CA000-memory.dmp

Filesize
232KB

Download
memory/1116-11-0x0000000002060000-0x0000000002061000-memory.dmp

Filesize
4KB

Download
memory/1116-33-0x0000000002090000-0x00000000020CA000-memory.dmp

Filesize
232KB

Download
memory/1164-43-0x00000000022E0000-0x00000000022E2000-memory.dmp

Filesize
8KB

Download
memory/1164-44-0x00000000023B0000-0x00000000023B1000-memory.dmp

Filesize
4KB

Download
memory/1164-48-0x0000000002460000-0x0000000002461000-memory.dmp

Filesize
4KB

Download
memory/1164-47-0x0000000002470000-0x0000000002471000-memory.dmp

Filesize
4KB

Download
memory/1164-46-0x00000000023E0000-0x00000000023E1000-memory.dmp

Filesize
4KB

Download
memory/1164-45-0x00000000023F0000-0x00000000023F1000-memory.dmp

Filesize
4KB

Download
memory/1164-36-0x00000000005A0000-0x00000000005A1000-memory.dmp

Filesize
4KB

Download
memory/1164-37-0x0000000002260000-0x0000000002261000-memory.dmp

Filesize
4KB

Download
memory/1164-39-0x00000000005C0000-0x00000000005C1000-memory.dmp

Filesize
4KB

Download
memory/1164-35-0x00000000022A0000-0x00000000022A1000-memory.dmp

Filesize
4KB

Download
memory/1164-40-0x0000000000690000-0x0000000000691000-memory.dmp

Filesize
4KB

Download
memory/1164-38-0x0000000002250000-0x0000000002251000-memory.dmp

Filesize
4KB

Download
memory/1164-41-0x0000000002280000-0x0000000002281000-memory.dmp

Filesize
4KB

Download
memory/1164-34-0x00000000005E0000-0x000000000061A000-memory.dmp

Filesize
232KB

Download
memory/1164-42-0x00000000005B0000-0x00000000005B1000-memory.dmp

Filesize
4KB

Download
memory/1164-49-0x0000000010410000-0x000000001042E000-memory.dmp

Filesize
120KB

Download
memory/1164-52-0x0000000002350000-0x0000000002351000-memory.dmp

Filesize
4KB

Download
memory/1164-51-0x00000000023C0000-0x00000000023C1000-memory.dmp

Filesize
4KB

Download
memory/1164-50-0x00000000023D0000-0x00000000023D1000-memory.dmp

Filesize
4KB

Download
memory/1164-53-0x0000000010410000-0x000000001042E000-memory.dmp

Filesize
120KB

Download
memory/1164-60-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/1164-61-0x00000000005E0000-0x000000000061A000-memory.dmp

Filesize
232KB

Download