d39f788c2ca30200f3f95ef16b2827c0f941d43c2682c4d502708e0ff9bbf4c9

Analysis

max time kernel
149s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
12/07/2024, 10:29

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General

Target

3d019860623687acd2bcbbbca8f7e675_JaffaCakes118.exe
Size

156KB
MD5

3d019860623687acd2bcbbbca8f7e675
SHA1

5a535c1d1b6aab212da61ccf667a5cf5539ff767
SHA256

d39f788c2ca30200f3f95ef16b2827c0f941d43c2682c4d502708e0ff9bbf4c9
SHA512

731767dc5feb2aba2b39980f0e07a227fc5ca84f43c009cc11a291768649bb5babb0ad4a839c5088b95762572ab2bb8dc11e891189272f8fe2a6174ee2568f6b
SSDEEP

3072:eJyj32Mg8Z6eijNep4CdmBuMs88l+oOFdI5n+Q66ZiMItdxgghFvdZwQ11s:B2ApiEDmIh88coqy5+QNZiP2ghFVZwQU

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2724	Ptepaa.exe

Drops file in Windows directory 6 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job	3d019860623687acd2bcbbbca8f7e675_JaffaCakes118.exe
File opened for modification	C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job	3d019860623687acd2bcbbbca8f7e675_JaffaCakes118.exe
File created	C:\Windows\Ptepaa.exe	3d019860623687acd2bcbbbca8f7e675_JaffaCakes118.exe
File opened for modification	C:\Windows\Ptepaa.exe	3d019860623687acd2bcbbbca8f7e675_JaffaCakes118.exe
File created	C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job	Ptepaa.exe
File opened for modification	C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job	Ptepaa.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	3d019860623687acd2bcbbbca8f7e675_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	Ptepaa.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Software\Microsoft\Internet Explorer\Main	Ptepaa.exe
Key created	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Software\Microsoft\Internet Explorer\International	Ptepaa.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe
2724	Ptepaa.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
3068	3d019860623687acd2bcbbbca8f7e675_JaffaCakes118.exe
2724	Ptepaa.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3068 wrote to memory of 2724	3068	3d019860623687acd2bcbbbca8f7e675_JaffaCakes118.exe	86
PID 3068 wrote to memory of 2724	3068	3d019860623687acd2bcbbbca8f7e675_JaffaCakes118.exe	86
PID 3068 wrote to memory of 2724	3068	3d019860623687acd2bcbbbca8f7e675_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\3d019860623687acd2bcbbbca8f7e675_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3d019860623687acd2bcbbbca8f7e675_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- Enumerates system info in registry
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3068
- C:\Windows\Ptepaa.exe
  C:\Windows\Ptepaa.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - Enumerates system info in registry
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2724

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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\Ptepaa.exe

Filesize
156KB

MD5
3d019860623687acd2bcbbbca8f7e675

SHA1
5a535c1d1b6aab212da61ccf667a5cf5539ff767

SHA256
d39f788c2ca30200f3f95ef16b2827c0f941d43c2682c4d502708e0ff9bbf4c9

SHA512
731767dc5feb2aba2b39980f0e07a227fc5ca84f43c009cc11a291768649bb5babb0ad4a839c5088b95762572ab2bb8dc11e891189272f8fe2a6174ee2568f6b

Download Submit
C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job

Filesize
390B

MD5
aba33745d1122803b66dcebde71c5c9d

SHA1
f3840eb9bc9b89e66c72aaf9b6b5e0f9cabb3005

SHA256
e081dd4f72e65af4f902c06437579d01f8d6c0e4a274968322c64e89378c7e3e

SHA512
aa6033ea06e061bd35ffb8991d2c08b2a3719c65471569a145a4630259e5afbab46bc93e4e5d45270503ea3f556e365de880c5ea95d5f3985608dff85b2823b8

Download Submit
memory/2724-149275-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2724-9-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2724-60121-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2724-60093-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2724-149277-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2724-149278-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2724-149280-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2724-149284-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/3068-2-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/3068-1-0x00000000020C0000-0x00000000020C1000-memory.dmp

Filesize
4KB

Download
memory/3068-47897-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/3068-0-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download