998ad4aa8187efc0a982ba7bbae7bccf46c770a1e6332a655bb0660776bf43e2

Analysis

max time kernel
94s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18-09-2024 19:14

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General

Target

e9cdcf4e370dd7cbb50f6ee66f2270a6_JaffaCakes118.exe
Size

458KB
MD5

e9cdcf4e370dd7cbb50f6ee66f2270a6
SHA1

1895936523ba23b7b9ca9e976bc1e111ddb3adb4
SHA256

998ad4aa8187efc0a982ba7bbae7bccf46c770a1e6332a655bb0660776bf43e2
SHA512

78379c6f9a1a436d07bb0fa925d020701be4df4d4afd87d52f873d8b67c249b2d17c9199bfd89172ce675ad145f775913611c5817503c7cb6b0c1fa5cd2fc29e
SSDEEP

6144:YEwxGxb1xzRG4oTmloj8AyYIuHI1mwat/4J5loTIz/ejrk5an360O80nf0i2O:YBcpfRMmm4AyYI/mwe/alToKw08i2

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4528	svchost.exe
4148	dndvxy.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\dndvxy.exe	svchost.exe
File opened for modification	C:\Windows\SysWOW64\dndvxy.exe	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4900 set thread context of 4528	4900	e9cdcf4e370dd7cbb50f6ee66f2270a6_JaffaCakes118.exe	82

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	e9cdcf4e370dd7cbb50f6ee66f2270a6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dndvxy.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 4900 wrote to memory of 4528	4900	e9cdcf4e370dd7cbb50f6ee66f2270a6_JaffaCakes118.exe	82
PID 4900 wrote to memory of 4528	4900	e9cdcf4e370dd7cbb50f6ee66f2270a6_JaffaCakes118.exe	82
PID 4900 wrote to memory of 4528	4900	e9cdcf4e370dd7cbb50f6ee66f2270a6_JaffaCakes118.exe	82
PID 4900 wrote to memory of 4528	4900	e9cdcf4e370dd7cbb50f6ee66f2270a6_JaffaCakes118.exe	82
PID 4900 wrote to memory of 4528	4900	e9cdcf4e370dd7cbb50f6ee66f2270a6_JaffaCakes118.exe	82
PID 4900 wrote to memory of 4528	4900	e9cdcf4e370dd7cbb50f6ee66f2270a6_JaffaCakes118.exe	82
PID 4900 wrote to memory of 4528	4900	e9cdcf4e370dd7cbb50f6ee66f2270a6_JaffaCakes118.exe	82
PID 4900 wrote to memory of 4528	4900	e9cdcf4e370dd7cbb50f6ee66f2270a6_JaffaCakes118.exe	82
PID 4900 wrote to memory of 4528	4900	e9cdcf4e370dd7cbb50f6ee66f2270a6_JaffaCakes118.exe	82
PID 4900 wrote to memory of 4528	4900	e9cdcf4e370dd7cbb50f6ee66f2270a6_JaffaCakes118.exe	82
PID 4528 wrote to memory of 4148	4528	svchost.exe	83
PID 4528 wrote to memory of 4148	4528	svchost.exe	83
PID 4528 wrote to memory of 4148	4528	svchost.exe	83

C:\Users\Admin\AppData\Local\Temp\e9cdcf4e370dd7cbb50f6ee66f2270a6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e9cdcf4e370dd7cbb50f6ee66f2270a6_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4900
- C:\Users\Admin\AppData\Local\Temp\svchost.exe
  C:\Users\Admin\AppData\Local\Temp\svchost.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4528
- - C:\Windows\SysWOW64\dndvxy.exe
    C:\Windows\system32\dndvxy.exe 1036 "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4148

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\svchost.exe

Filesize
78KB

MD5
2b9482eb5d3af71029277e18f6c656c0

SHA1
d594dc39c6e5f8fbd145d8970e096dc1d9b4a7f1

SHA256
1be7a63415f03400065f2beb2ca991c8b0b914bd41310cf9dd93c5e1fc0ed072

SHA512
46abaf2e57e498dd60352f76b484825eff7ebdd89cf512ba046d229d5d24a34e5f67c48a1d59551e0b49603a1ffee2ffbc124eef0042ddf3fe7fae423b4af0a8

Download Submit
memory/4528-6-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/4528-11-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/4528-12-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/4528-22-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download
memory/4900-0-0x00000000752C2000-0x00000000752C3000-memory.dmp

Filesize
4KB

Download
memory/4900-1-0x00000000752C0000-0x0000000075871000-memory.dmp

Filesize
5.7MB

Download
memory/4900-2-0x00000000752C0000-0x0000000075871000-memory.dmp

Filesize
5.7MB

Download
memory/4900-4-0x00000000752C0000-0x0000000075871000-memory.dmp

Filesize
5.7MB

Download
memory/4900-13-0x00000000752C0000-0x0000000075871000-memory.dmp

Filesize
5.7MB

Download