70b427374aef9b5bd59cc771b8abc23fabad2ea6e58a6823f28c739f7a86f675

Analysis

max time kernel
150s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
04/07/2024, 07:18

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General

Target

2516267ae2a78d826fbcb2c361c99c09_JaffaCakes118.exe
Size

163KB
MD5

2516267ae2a78d826fbcb2c361c99c09
SHA1

cc7f2e262ad68c9b1c2316b77a67a3e50bd718bf
SHA256

70b427374aef9b5bd59cc771b8abc23fabad2ea6e58a6823f28c739f7a86f675
SHA512

48d2a52efb0fd16a5aaa050283ebc7bb0079737aae065a7eead4ebc7e4f49d43edaa0bd73c733636fee54b279aa69fb9afa4601a9457392fb9e2c64f2990c205
SSDEEP

3072:Ltf18giGtpKIlgTDEfuIEzRdrZ9r8viQ09CmD:tqIlgHEfeZX

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
932	rundll32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\C575E8A8-16E2-4C95-AE36-0BA9C90710B0 = "C:\\Users\\Admin\\AppData\\Local\\C575E8A8-16E2-4C95-AE36-0BA9C90710B0\\rundll32.exe"	2516267ae2a78d826fbcb2c361c99c09_JaffaCakes118.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\J:	rundll32.exe
File opened (read-only)	\??\O:	rundll32.exe
File opened (read-only)	\??\R:	rundll32.exe
File opened (read-only)	\??\V:	rundll32.exe
File opened (read-only)	\??\E:	rundll32.exe
File opened (read-only)	\??\F:	rundll32.exe
File opened (read-only)	\??\G:	rundll32.exe
File opened (read-only)	\??\H:	rundll32.exe
File opened (read-only)	\??\I:	rundll32.exe
File opened (read-only)	\??\K:	rundll32.exe
File opened (read-only)	\??\Z:	rundll32.exe
File opened (read-only)	\??\D:	rundll32.exe
File opened (read-only)	\??\P:	rundll32.exe
File opened (read-only)	\??\Q:	rundll32.exe
File opened (read-only)	\??\T:	rundll32.exe
File opened (read-only)	\??\X:	rundll32.exe
File opened (read-only)	\??\N:	rundll32.exe
File opened (read-only)	\??\M:	rundll32.exe
File opened (read-only)	\??\S:	rundll32.exe
File opened (read-only)	\??\U:	rundll32.exe
File opened (read-only)	\??\W:	rundll32.exe
File opened (read-only)	\??\Y:	rundll32.exe
File opened (read-only)	\??\L:	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3224 wrote to memory of 932	3224	2516267ae2a78d826fbcb2c361c99c09_JaffaCakes118.exe	94
PID 3224 wrote to memory of 932	3224	2516267ae2a78d826fbcb2c361c99c09_JaffaCakes118.exe	94
PID 3224 wrote to memory of 932	3224	2516267ae2a78d826fbcb2c361c99c09_JaffaCakes118.exe	94

C:\Users\Admin\AppData\Local\Temp\2516267ae2a78d826fbcb2c361c99c09_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2516267ae2a78d826fbcb2c361c99c09_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3224
- C:\Users\Admin\AppData\Local\C575E8A8-16E2-4C95-AE36-0BA9C90710B0\rundll32.exe
  C:\Users\Admin\AppData\Local\C575E8A8-16E2-4C95-AE36-0BA9C90710B0\rundll32.exe
  2⤵
  - Executes dropped EXE
  - Enumerates connected drives
  PID:932

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\C575E8A8-16E2-4C95-AE36-0BA9C90710B0\rundll32.exe

Filesize
163KB

MD5
2516267ae2a78d826fbcb2c361c99c09

SHA1
cc7f2e262ad68c9b1c2316b77a67a3e50bd718bf

SHA256
70b427374aef9b5bd59cc771b8abc23fabad2ea6e58a6823f28c739f7a86f675

SHA512
48d2a52efb0fd16a5aaa050283ebc7bb0079737aae065a7eead4ebc7e4f49d43edaa0bd73c733636fee54b279aa69fb9afa4601a9457392fb9e2c64f2990c205

Download Submit
memory/932-10-0x0000000002530000-0x000000000265D000-memory.dmp

Filesize
1.2MB

Download
memory/932-11-0x0000000000400000-0x000000000052C000-memory.dmp

Filesize
1.2MB

Download
memory/932-12-0x0000000000400000-0x000000000052C000-memory.dmp

Filesize
1.2MB

Download
memory/3224-0-0x0000000000400000-0x000000000052C000-memory.dmp

Filesize
1.2MB

Download
memory/3224-1-0x00000000025A0000-0x00000000026CD000-memory.dmp

Filesize
1.2MB

Download
memory/3224-2-0x0000000000400000-0x000000000052C000-memory.dmp

Filesize
1.2MB

Download
memory/3224-9-0x0000000000400000-0x000000000052C000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads