5322ae7296547bfaff7f945141d5dc3d5a41afb6bf72d21cb4463751f47de42b

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
24/06/2024, 13:50

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General

Target

08e397a4503f2ea0d6037ea7475c64bf_JaffaCakes118.exe
Size

617KB
MD5

08e397a4503f2ea0d6037ea7475c64bf
SHA1

3d3f974942425ddab23ab0e93ed91a1cdcca6cf2
SHA256

5322ae7296547bfaff7f945141d5dc3d5a41afb6bf72d21cb4463751f47de42b
SHA512

9bbd47ef06e02a55d4f16bc57c5be7f6f6a3243cb7bd1cc8e354dff7c335fb24b84765c692e858384857909e97dc05c5558237f9e52ed30a998eb4b2e595e071
SSDEEP

12288:LxoaMfX7yjDV2X9s0OHEH8ciRMebS8iKqhqtXqi1mhCopEmZ0i46/:2pVH8hRMebSMq2wCo+mZl

Score

7^/10

persistence

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-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation	08e397a4503f2ea0d6037ea7475c64bf_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
1152	Decrypted.exe
820	Decrypted.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-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vnet = "C:\\dropped.exe"	Decrypted.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1152 set thread context of 820	1152	Decrypted.exe	88

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
552	08e397a4503f2ea0d6037ea7475c64bf_JaffaCakes118.exe
1152	Decrypted.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 552 wrote to memory of 1152	552	08e397a4503f2ea0d6037ea7475c64bf_JaffaCakes118.exe	82
PID 552 wrote to memory of 1152	552	08e397a4503f2ea0d6037ea7475c64bf_JaffaCakes118.exe	82
PID 552 wrote to memory of 1152	552	08e397a4503f2ea0d6037ea7475c64bf_JaffaCakes118.exe	82
PID 1152 wrote to memory of 820	1152	Decrypted.exe	88
PID 1152 wrote to memory of 820	1152	Decrypted.exe	88
PID 1152 wrote to memory of 820	1152	Decrypted.exe	88
PID 1152 wrote to memory of 820	1152	Decrypted.exe	88
PID 1152 wrote to memory of 820	1152	Decrypted.exe	88
PID 1152 wrote to memory of 820	1152	Decrypted.exe	88
PID 1152 wrote to memory of 820	1152	Decrypted.exe	88
PID 1152 wrote to memory of 820	1152	Decrypted.exe	88
PID 1152 wrote to memory of 820	1152	Decrypted.exe	88
PID 1152 wrote to memory of 820	1152	Decrypted.exe	88

C:\Users\Admin\AppData\Local\Temp\08e397a4503f2ea0d6037ea7475c64bf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\08e397a4503f2ea0d6037ea7475c64bf_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:552
- C:\Users\Admin\AppData\Local\Temp\Decrypted.exe
  "C:\Users\Admin\AppData\Local\Temp\Decrypted.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1152
- - C:\Users\Admin\AppData\Local\Temp\Decrypted.exe
    "C:\Users\Admin\AppData\Local\Temp\Decrypted.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    PID:820

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

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\Temp\Decrypted.exe

Filesize
552KB

MD5
7625cc848d2b62a20ec974b30fd9a92a

SHA1
eee10d9e41ba95ef080b2525bcf2d252c435f383

SHA256
3636e29a43bef07a844ef29866879df8accfd25676323381e1652cbae2e10a52

SHA512
9c952e44e4886ad18c95951e56de4f8d3af78c1858d1d75c171b38deb1b485be829ff853994b6f4531ec1fe6678e46582f8590bb255e46375bc1718358ee2bf9

Download Submit
memory/552-0-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/552-14-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/820-19-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/820-20-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/820-17-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/820-22-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads