791a9f7132a2b78a3560d5f48779d64805c2dcd8e2ed9835656cffefca3a341a

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-01-2025 15:18

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General

Target

JaffaCakes118_0ee4b65c6ed404f38c1778c2ecd5e3f2.exe
Size

482KB
MD5

0ee4b65c6ed404f38c1778c2ecd5e3f2
SHA1

960040e8e85087c7a63f157a812c14e644d940eb
SHA256

791a9f7132a2b78a3560d5f48779d64805c2dcd8e2ed9835656cffefca3a341a
SHA512

705bc60775e3cec60dd0f4ec2f144fc57a24de9987a2c63e8e29442ac7974d3b4f1d5544105c14b561135426a70616a50b01fd049ab4ecf925f7c88da6e4dd3e
SSDEEP

12288:CqzglbmNf2Yhr1F3Z4mxxx8E7PIxyJ00riPeZdRTR:vsl+f5r1QmXx8E7wxny

Score

7^/10

defense_evasion discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2492	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2428	netservice.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\netservice.exe	JaffaCakes118_0ee4b65c6ed404f38c1778c2ecd5e3f2.exe
File opened for modification	C:\Windows\SysWOW64\netservice.exe	JaffaCakes118_0ee4b65c6ed404f38c1778c2ecd5e3f2.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2428-23-0x0000000010410000-0x000000001046D000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 4 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	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netservice.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_0ee4b65c6ed404f38c1778c2ecd5e3f2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2196	JaffaCakes118_0ee4b65c6ed404f38c1778c2ecd5e3f2.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2428	netservice.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2428	netservice.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 2492	2196	JaffaCakes118_0ee4b65c6ed404f38c1778c2ecd5e3f2.exe	31
PID 2196 wrote to memory of 2492	2196	JaffaCakes118_0ee4b65c6ed404f38c1778c2ecd5e3f2.exe	31
PID 2196 wrote to memory of 2492	2196	JaffaCakes118_0ee4b65c6ed404f38c1778c2ecd5e3f2.exe	31
PID 2196 wrote to memory of 2492	2196	JaffaCakes118_0ee4b65c6ed404f38c1778c2ecd5e3f2.exe	31
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33
PID 2428 wrote to memory of 1552	2428	netservice.exe	33

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ee4b65c6ed404f38c1778c2ecd5e3f2.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ee4b65c6ed404f38c1778c2ecd5e3f2.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Windows\SysWOW64\cmd.exe
  cmd /c del "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0ee4b65c6ed404f38c1778c2ecd5e3f2.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2492

C:\Windows\SysWOW64\netservice.exe
C:\Windows\SysWOW64\netservice.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2428
- C:\Windows\SysWOW64\svchost.exe
  "svchost.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1552

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

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:\Windows\SysWOW64\netservice.exe

Filesize
482KB

MD5
0ee4b65c6ed404f38c1778c2ecd5e3f2

SHA1
960040e8e85087c7a63f157a812c14e644d940eb

SHA256
791a9f7132a2b78a3560d5f48779d64805c2dcd8e2ed9835656cffefca3a341a

SHA512
705bc60775e3cec60dd0f4ec2f144fc57a24de9987a2c63e8e29442ac7974d3b4f1d5544105c14b561135426a70616a50b01fd049ab4ecf925f7c88da6e4dd3e

Download Submit
memory/1552-24-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/1552-30-0x00000000000A0000-0x00000000000A1000-memory.dmp

Filesize
4KB

Download
memory/1552-39-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2196-18-0x0000000003130000-0x0000000003131000-memory.dmp

Filesize
4KB

Download
memory/2196-15-0x0000000003160000-0x0000000003161000-memory.dmp

Filesize
4KB

Download
memory/2196-3-0x0000000000520000-0x0000000000521000-memory.dmp

Filesize
4KB

Download
memory/2196-14-0x0000000003110000-0x0000000003112000-memory.dmp

Filesize
8KB

Download
memory/2196-13-0x0000000003120000-0x0000000003121000-memory.dmp

Filesize
4KB

Download
memory/2196-12-0x00000000004F0000-0x00000000004F1000-memory.dmp

Filesize
4KB

Download
memory/2196-11-0x0000000001EB0000-0x0000000001EB1000-memory.dmp

Filesize
4KB

Download
memory/2196-9-0x0000000000540000-0x0000000000541000-memory.dmp

Filesize
4KB

Download
memory/2196-0-0x0000000013140000-0x00000000131C4000-memory.dmp

Filesize
528KB

Download
memory/2196-17-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/2196-16-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2196-4-0x0000000000500000-0x0000000000501000-memory.dmp

Filesize
4KB

Download
memory/2196-10-0x0000000000530000-0x0000000000531000-memory.dmp

Filesize
4KB

Download
memory/2196-5-0x0000000001EA0000-0x0000000001EA1000-memory.dmp

Filesize
4KB

Download
memory/2196-21-0x0000000013140000-0x00000000131C4000-memory.dmp

Filesize
528KB

Download
memory/2196-22-0x0000000000430000-0x0000000000484000-memory.dmp

Filesize
336KB

Download
memory/2196-6-0x00000000004E0000-0x00000000004E1000-memory.dmp

Filesize
4KB

Download
memory/2196-7-0x00000000004D0000-0x00000000004D1000-memory.dmp

Filesize
4KB

Download
memory/2196-1-0x0000000000430000-0x0000000000484000-memory.dmp

Filesize
336KB

Download
memory/2428-23-0x0000000010410000-0x000000001046D000-memory.dmp

Filesize
372KB

Download
memory/2428-257-0x0000000013140000-0x00000000131C4000-memory.dmp

Filesize
528KB

Download