2b2a877502daf97477ae6ec73a0fcfde4e3ac3c7080a285de6decaf5910b472e

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
14-07-2024 14:50

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General

Target

464a580bf2b88bc6819d5fa9beb46905_JaffaCakes118.exe
Size

3.3MB
MD5

464a580bf2b88bc6819d5fa9beb46905
SHA1

67351b06fc8ac4f27befe54a901a99f2998992d7
SHA256

2b2a877502daf97477ae6ec73a0fcfde4e3ac3c7080a285de6decaf5910b472e
SHA512

d28a90ff4b2a4a719095f1bb8a8acfc6a55c5778fe22f476abf987a9b9aa2022e0a9fa87d1e62c18f50d42bce3c3ffdd70744ab20d042eec9e6e057774a0f0ab
SSDEEP

98304:8viz/27qWGq/TzuqCDl2Ptao7jlGSKNZ:8viq75/TzufC8NZ

Score

8^/10

evasion persistence privilege_escalation

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2076	netsh.exe

Checks computer location settings 2 TTPs 2 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-1-5-21-3419463127-3903270268-2580331543-1000\Control Panel\International\Geo\Nation	CDS.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Control Panel\International\Geo\Nation	crypted.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\bc4282055f0c2ad370d1db24d2f0530d.exe	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\bc4282055f0c2ad370d1db24d2f0530d.exe	svchost.exe

Executes dropped EXE 3 IoCs

pid	Process
3276	CDS.exe
3036	crypted.exe
2028	svchost.exe

Loads dropped DLL 1 IoCs

pid	Process
3276	CDS.exe

Adds Run key to start application 2 TTPs 3 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\bc4282055f0c2ad370d1db24d2f0530d = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\" .."	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	464a580bf2b88bc6819d5fa9beb46905_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\bc4282055f0c2ad370d1db24d2f0530d = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\" .."	svchost.exe

Drops autorun.inf file 1 TTPs 5 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File created	C:\autorun.inf	svchost.exe
File opened for modification	C:\autorun.inf	svchost.exe
File created	D:\autorun.inf	svchost.exe
File created	F:\autorun.inf	svchost.exe
File opened for modification	F:\autorun.inf	svchost.exe

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

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe
2028	svchost.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2028	svchost.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

description	pid	Process
Token: 33	5092	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	5092	AUDIODG.EXE
Token: SeDebugPrivilege	2028	svchost.exe
Token: 33	2028	svchost.exe
Token: SeIncBasePriorityPrivilege	2028	svchost.exe
Token: 33	2028	svchost.exe
Token: SeIncBasePriorityPrivilege	2028	svchost.exe
Token: 33	2028	svchost.exe
Token: SeIncBasePriorityPrivilege	2028	svchost.exe
Token: 33	2028	svchost.exe
Token: SeIncBasePriorityPrivilege	2028	svchost.exe
Token: 33	2028	svchost.exe
Token: SeIncBasePriorityPrivilege	2028	svchost.exe
Token: 33	2028	svchost.exe
Token: SeIncBasePriorityPrivilege	2028	svchost.exe
Token: 33	2028	svchost.exe
Token: SeIncBasePriorityPrivilege	2028	svchost.exe
Token: 33	2028	svchost.exe
Token: SeIncBasePriorityPrivilege	2028	svchost.exe
Token: 33	2028	svchost.exe
Token: SeIncBasePriorityPrivilege	2028	svchost.exe
Token: 33	2028	svchost.exe
Token: SeIncBasePriorityPrivilege	2028	svchost.exe
Token: 33	2028	svchost.exe
Token: SeIncBasePriorityPrivilege	2028	svchost.exe
Token: 33	2028	svchost.exe
Token: SeIncBasePriorityPrivilege	2028	svchost.exe
Token: 33	2028	svchost.exe
Token: SeIncBasePriorityPrivilege	2028	svchost.exe
Token: 33	2028	svchost.exe
Token: SeIncBasePriorityPrivilege	2028	svchost.exe
Token: 33	2028	svchost.exe
Token: SeIncBasePriorityPrivilege	2028	svchost.exe
Token: 33	2028	svchost.exe
Token: SeIncBasePriorityPrivilege	2028	svchost.exe
Token: 33	2028	svchost.exe
Token: SeIncBasePriorityPrivilege	2028	svchost.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3276	CDS.exe
3276	CDS.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 3276	2980	464a580bf2b88bc6819d5fa9beb46905_JaffaCakes118.exe	86
PID 2980 wrote to memory of 3276	2980	464a580bf2b88bc6819d5fa9beb46905_JaffaCakes118.exe	86
PID 2980 wrote to memory of 3276	2980	464a580bf2b88bc6819d5fa9beb46905_JaffaCakes118.exe	86
PID 3276 wrote to memory of 3036	3276	CDS.exe	88
PID 3276 wrote to memory of 3036	3276	CDS.exe	88
PID 3276 wrote to memory of 3036	3276	CDS.exe	88
PID 3036 wrote to memory of 2028	3036	crypted.exe	90
PID 3036 wrote to memory of 2028	3036	crypted.exe	90
PID 3036 wrote to memory of 2028	3036	crypted.exe	90
PID 2028 wrote to memory of 2076	2028	svchost.exe	91
PID 2028 wrote to memory of 2076	2028	svchost.exe	91
PID 2028 wrote to memory of 2076	2028	svchost.exe	91

C:\Users\Admin\AppData\Local\Temp\464a580bf2b88bc6819d5fa9beb46905_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\464a580bf2b88bc6819d5fa9beb46905_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2980
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\CDS.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\CDS.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3276
- - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\crypted.exe
    "C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\crypted.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:3036
  - - C:\Users\Admin\AppData\Roaming\svchost.exe
      "C:\Users\Admin\AppData\Roaming\svchost.exe"
      4⤵
      Drops startup file
      Executes dropped EXE
      Adds Run key to start application
      Drops autorun.inf file
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2028
    - - C:\Windows\SysWOW64\netsh.exe
        
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\svchost.exe" "svchost.exe" ENABLE
        5⤵
        Modifies Windows Firewall
        Event Triggered Execution: Netsh Helper DLL
        
        PID:2076

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x3fc 0x3b8
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:5092

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Replication Through Removable Media

T1091

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\630_10.png

Filesize
2KB

MD5
340b294efc691d1b20c64175d565ebc7

SHA1
81cb9649bd1c9a62ae79e781818fc24d15c29ce7

SHA256
72566894059452101ea836bbff9ede5069141eeb52022ab55baa24e1666825c9

SHA512
1395a8e175c63a1a1ff459a9dac437156c74299272e020e7e078a087969251a8534f17244a529acbc1b6800a97d4c0abfa3c88f6fcb88423f56dfaae9b49fc3d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\CDS.cdd

Filesize
13KB

MD5
3e7ecaeb51c2812d13b07ec852d74aaf

SHA1
e9bdab93596ffb0f7f8c65243c579180939acb26

SHA256
e7e942993864e8b18780ef10a415f7b93924c6378248c52f0c96895735222b96

SHA512
635cd5173b595f1905af9eeea65037601cf8496d519c506b6d082662d438c26a1bfe653eaf6edcb117ccf8767975c37ab0238ca4c77574e2706f9b238a15ad4d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\CDS.exe

Filesize
6.1MB

MD5
424bf196deaeb4ddcafb78e137fa560a

SHA1
007738e9486c904a3115daa6e8ba2ee692af58c8

SHA256
0963cef2f742a31b2604fe975f4471ae6a76641490fe60805db744fef9bdd5d2

SHA512
a9be6dd5b2ed84baea34e0f1b1e8f5388ce3662c5dcb6a80c2d175be95f9598312837420c07b52cdfaa9e94bcffd8c7a2b9db2b551dfac171bce4b92f466e797

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c.dat

Filesize
185KB

MD5
2bc17e2409502adf9cec819d1f75b135

SHA1
4d2a17864109405b51993b86e4d2b894eb8be615

SHA256
a574340b96938bb68dfcd02aed27c39fbe46530dd3a8ad07f09c42201300c34c

SHA512
2c44ba715de3cf0c9959233f86946949aa61c8847b6a3d02dc8fbeb2a7319ad49c3eff60fe51678a04a7b7ba43203f3d043ba1be691f53e7c8e84605ba4bf589

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\crypted.exe

Filesize
185KB

MD5
5b9be72eb7830db39ddd6bfc8d033134

SHA1
8b316570d2fba92882cc538ba05eab56941cb6fd

SHA256
375ff9989b203a48b5682877ab2f7bd0ff2eed382fc3f9906eedd61bf5711782

SHA512
8887b6cc85ac1884ea98adf3500ff6339be43788454008ff23b1d3eeb680a5d69f46ff7352da4ce627c5e265979b3cee1fad792e2875d0f9be6b1cac46864e0c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fs.settings

Filesize
5B

MD5
68934a3e9455fa72420237eb05902327

SHA1
7cb6efb98ba5972a9b5090dc2e517fe14d12cb04

SHA256
fcbcf165908dd18a9e49f7ff27810176db8e9f63b4352213741664245224f8aa

SHA512
719fa67eef49c4b2a2b83f0c62bddd88c106aaadb7e21ae057c8802b700e36f81fe3f144812d8b05d66dc663d908b25645e153262cf6d457aa34e684af9e328d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lua5.1.dll

Filesize
322KB

MD5
c3256800dce47c14acc83ccca4c3e2ac

SHA1
9d126818c66991dbc3813a65eddb88bbcf77f30a

SHA256
f26f4f66022acc96d0319c09814ebeda60f4ab96b63b6262045dc786dc7c5866

SHA512
6865a98ad8a6bd02d1ba35a28b36b6306af393f5e9ad767cd6da027bb021f7399d629423f510c44436ac3e4603b6c606493edf8b14d21fabf3eab16d37bd0d25

Download Submit