4e8e7dde7d477a8fdc92801a07ad360a0dcb61b9b3b2b94821c5d1939510c50e

Analysis

max time kernel
149s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2024, 00:15

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General

Target

ea3c5325797dfbf413281cc20885581b_JaffaCakes118.exe
Size

324KB
MD5

ea3c5325797dfbf413281cc20885581b
SHA1

e218c146cbda11e62f1111db31666c285144d1e5
SHA256

4e8e7dde7d477a8fdc92801a07ad360a0dcb61b9b3b2b94821c5d1939510c50e
SHA512

ec0c7394b50ff431b65dc51d45644f4809d190f6a09883d5b7fc8628cdd9fbcc8a1d506d587f4107b400d65c4fe438d974e71214305dcde29f55b174b5fcbd32
SSDEEP

6144:g0ORT9A65pP1wlYgrN1y6V1X1RonMequ8+my5ET7a8IzYchYfUpDF:VCA65XwlYgrHy6V17kr8+m73a86nzpDF

Score

7^/10

discovery upx

Malware Config

Signatures

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-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	ea3c5325797dfbf413281cc20885581b_JaffaCakes118.exe

Executes dropped EXE 3 IoCs

pid	Process
1040	PIserver'.exe
3648	XYZ.exe
4200	PIserver'.exe

UPX packed file 17 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x0007000000023623-14.dat	upx
behavioral2/memory/3648-22-0x0000000000400000-0x0000000000498000-memory.dmp	upx
behavioral2/memory/3648-23-0x0000000000400000-0x0000000000498000-memory.dmp	upx
behavioral2/memory/3648-24-0x0000000000400000-0x0000000000498000-memory.dmp	upx
behavioral2/memory/3648-25-0x0000000000400000-0x0000000000498000-memory.dmp	upx
behavioral2/memory/3648-26-0x0000000000400000-0x0000000000498000-memory.dmp	upx
behavioral2/memory/3648-27-0x0000000000400000-0x0000000000498000-memory.dmp	upx
behavioral2/memory/3648-28-0x0000000000400000-0x0000000000498000-memory.dmp	upx
behavioral2/memory/3648-29-0x0000000000400000-0x0000000000498000-memory.dmp	upx
behavioral2/memory/3648-30-0x0000000000400000-0x0000000000498000-memory.dmp	upx
behavioral2/memory/3648-31-0x0000000000400000-0x0000000000498000-memory.dmp	upx
behavioral2/memory/3648-32-0x0000000000400000-0x0000000000498000-memory.dmp	upx
behavioral2/memory/3648-33-0x0000000000400000-0x0000000000498000-memory.dmp	upx
behavioral2/memory/3648-34-0x0000000000400000-0x0000000000498000-memory.dmp	upx
behavioral2/memory/3648-35-0x0000000000400000-0x0000000000498000-memory.dmp	upx
behavioral2/memory/3648-36-0x0000000000400000-0x0000000000498000-memory.dmp	upx
behavioral2/memory/3648-37-0x0000000000400000-0x0000000000498000-memory.dmp	upx

AutoIT Executable 15 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/3648-23-0x0000000000400000-0x0000000000498000-memory.dmp	autoit_exe
behavioral2/memory/3648-24-0x0000000000400000-0x0000000000498000-memory.dmp	autoit_exe
behavioral2/memory/3648-25-0x0000000000400000-0x0000000000498000-memory.dmp	autoit_exe
behavioral2/memory/3648-26-0x0000000000400000-0x0000000000498000-memory.dmp	autoit_exe
behavioral2/memory/3648-27-0x0000000000400000-0x0000000000498000-memory.dmp	autoit_exe
behavioral2/memory/3648-28-0x0000000000400000-0x0000000000498000-memory.dmp	autoit_exe
behavioral2/memory/3648-29-0x0000000000400000-0x0000000000498000-memory.dmp	autoit_exe
behavioral2/memory/3648-30-0x0000000000400000-0x0000000000498000-memory.dmp	autoit_exe
behavioral2/memory/3648-31-0x0000000000400000-0x0000000000498000-memory.dmp	autoit_exe
behavioral2/memory/3648-32-0x0000000000400000-0x0000000000498000-memory.dmp	autoit_exe
behavioral2/memory/3648-33-0x0000000000400000-0x0000000000498000-memory.dmp	autoit_exe
behavioral2/memory/3648-34-0x0000000000400000-0x0000000000498000-memory.dmp	autoit_exe
behavioral2/memory/3648-35-0x0000000000400000-0x0000000000498000-memory.dmp	autoit_exe
behavioral2/memory/3648-36-0x0000000000400000-0x0000000000498000-memory.dmp	autoit_exe
behavioral2/memory/3648-37-0x0000000000400000-0x0000000000498000-memory.dmp	autoit_exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3500	4200	WerFault.exe	91

System Location Discovery: System Language Discovery 1 TTPs 3 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	ea3c5325797dfbf413281cc20885581b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PIserver'.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	XYZ.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3648	XYZ.exe
3648	XYZ.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3648	XYZ.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe

Suspicious use of SendNotifyMessage 64 IoCs

pid	Process
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe
3648	XYZ.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1948	ea3c5325797dfbf413281cc20885581b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1948 wrote to memory of 1040	1948	ea3c5325797dfbf413281cc20885581b_JaffaCakes118.exe	89
PID 1948 wrote to memory of 1040	1948	ea3c5325797dfbf413281cc20885581b_JaffaCakes118.exe	89
PID 1948 wrote to memory of 1040	1948	ea3c5325797dfbf413281cc20885581b_JaffaCakes118.exe	89
PID 1948 wrote to memory of 3648	1948	ea3c5325797dfbf413281cc20885581b_JaffaCakes118.exe	90
PID 1948 wrote to memory of 3648	1948	ea3c5325797dfbf413281cc20885581b_JaffaCakes118.exe	90
PID 1948 wrote to memory of 3648	1948	ea3c5325797dfbf413281cc20885581b_JaffaCakes118.exe	90
PID 1040 wrote to memory of 4200	1040	PIserver'.exe	91
PID 1040 wrote to memory of 4200	1040	PIserver'.exe	91
PID 1040 wrote to memory of 4200	1040	PIserver'.exe	91

C:\Users\Admin\AppData\Local\Temp\ea3c5325797dfbf413281cc20885581b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ea3c5325797dfbf413281cc20885581b_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1948
- C:\Users\Admin\AppData\Local\Temp\PIserver'.exe
  "C:\Users\Admin\AppData\Local\Temp\PIserver'.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1040
- - C:\Users\Admin\AppData\Local\Temp\PIserver'.exe
    StubPath
    3⤵
    - Executes dropped EXE
    PID:4200
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4200 -s 460
      4⤵
      Program crash
      PID:3500
- C:\Users\Admin\AppData\Local\Temp\XYZ.exe
  "C:\Users\Admin\AppData\Local\Temp\XYZ.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:3648

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4200 -ip 4200
1⤵
PID:1716

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 --field-trial-handle=4448,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=4412 /prefetch:8
1⤵
PID:4780

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\PIserver'.exe

Filesize
12KB

MD5
9d70a7247f7d47f7a51434da4efe0264

SHA1
e27c48bf7e34c7fc86a5899942fdc458024c6d70

SHA256
a4fcc801ad1734b1e977e45764fe3197b714a65b965c580d0ed31f7104d96837

SHA512
917ef9f6df11f7cef3d692383ca75de56efee5b01a7ebd03cd8165b95e4fb4d491bdb27b51e59ba7b6c9dec08168322a5eb5b0b99e6529091ec80b93facdeb9b

Download Submit
C:\Users\Admin\AppData\Local\Temp\XYZ.exe

Filesize
292KB

MD5
0e664fa74e2348b6af56b140b3f43583

SHA1
9460d91f80ba9a170b890ea03ea1653ad7a170bf

SHA256
d62cc922c2e5aee8621ef61a7ad2ec7ef1e6239ea73844df2d219af53886c140

SHA512
bce0e7dcd53cd7acbaa86a68735c0a5e02a3492543d1743cd4db22bc1b2e6bdc4063883d884f9929677061d741a1116f09e15c4eefd6cebf199b4995120c5b75

Download Submit
memory/3648-22-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/3648-23-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/3648-24-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/3648-25-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/3648-26-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/3648-27-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/3648-28-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/3648-29-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/3648-30-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/3648-31-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/3648-32-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/3648-33-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/3648-34-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/3648-35-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/3648-36-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/3648-37-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download