f2de6c27f2991724a5b0f9723c7b770664ec1ec5f5b301172cafcc69e224575a

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25-06-2024 14:01

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General

Target

0e56fba995495253066774f20b078086_JaffaCakes118.exe
Size

62KB
MD5

0e56fba995495253066774f20b078086
SHA1

7db8b5d4e09468f259dbb535490cad599faac72b
SHA256

f2de6c27f2991724a5b0f9723c7b770664ec1ec5f5b301172cafcc69e224575a
SHA512

d6afaa771cbd86e34d25d8186ee2f1d68f2b5e8142c05638e65e4e60955cdfb904f367cdd3e8b9c10c2e6fd7fcc4b8e18962aa27d4c44aa7822bb7109334625f
SSDEEP

1536:UFzIL1CIOW2n1t+CdHlAlX+2gFmHY6IVUOL9f:Wi1CG+CKFaXKFKIVUy9f

Score

8^/10

evasion persistence privilege_escalation upx

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
372	netsh.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-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation	0e56fba995495253066774f20b078086_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3652	explorer.exe

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4468-0-0x0000000000400000-0x000000000042B000-memory.dmp	upx
behavioral2/memory/4468-1-0x0000000000400000-0x000000000042B000-memory.dmp	upx
behavioral2/memory/4468-10-0x0000000000400000-0x000000000042B000-memory.dmp	upx
behavioral2/files/0x0003000000000705-13.dat	upx
behavioral2/memory/4468-15-0x0000000000400000-0x000000000042B000-memory.dmp	upx
behavioral2/memory/3652-16-0x0000000000400000-0x000000000042B000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Fonts\explorer.exe	0e56fba995495253066774f20b078086_JaffaCakes118.exe
File opened for modification	C:\Windows\Fonts\explorer.exe	0e56fba995495253066774f20b078086_JaffaCakes118.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 queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe
4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4468 wrote to memory of 372	4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe	98
PID 4468 wrote to memory of 372	4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe	98
PID 4468 wrote to memory of 372	4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe	98
PID 4468 wrote to memory of 3652	4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe	100
PID 4468 wrote to memory of 3652	4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe	100
PID 4468 wrote to memory of 3652	4468	0e56fba995495253066774f20b078086_JaffaCakes118.exe	100

C:\Users\Admin\AppData\Local\Temp\0e56fba995495253066774f20b078086_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0e56fba995495253066774f20b078086_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4468
- C:\Windows\SysWOW64\netsh.exe
  "C:\Windows\System32\netsh.exe" firewall set allowedprogram program = "C:\Windows\Fonts\explorer.exe" name = "Explorer" mode = ENABLE scope = ALL profile = ALL
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  PID:372
- C:\Windows\Fonts\explorer.exe
  "C:\Windows\Fonts\explorer.exe" C:\noexistfile.txt
  2⤵
  - Executes dropped EXE
  PID:3652

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4396,i,7012731823941922179,12386606396608877869,262144 --variations-seed-version --mojo-platform-channel-handle=4376 /prefetch:8
1⤵
PID:2388

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

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

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\Fonts\explorer.exe

Filesize
62KB

MD5
0e56fba995495253066774f20b078086

SHA1
7db8b5d4e09468f259dbb535490cad599faac72b

SHA256
f2de6c27f2991724a5b0f9723c7b770664ec1ec5f5b301172cafcc69e224575a

SHA512
d6afaa771cbd86e34d25d8186ee2f1d68f2b5e8142c05638e65e4e60955cdfb904f367cdd3e8b9c10c2e6fd7fcc4b8e18962aa27d4c44aa7822bb7109334625f

Download Submit
memory/3652-16-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4468-0-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4468-1-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4468-10-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download
memory/4468-15-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download