Malware Analysis Report

2024-09-11 05:43

Sample ID 240602-1v4yhahe74
Target 8f92ad1818c06d84d17377781da931d7_JaffaCakes118
SHA256 2084d3ed5f6254f706da8706057255ae40c9d56edf12aaa87d6e677c22198692
Tags
discovery exploit
score
8/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
8/10

SHA256

2084d3ed5f6254f706da8706057255ae40c9d56edf12aaa87d6e677c22198692

Threat Level: Likely malicious

The file 8f92ad1818c06d84d17377781da931d7_JaffaCakes118 was found to be: Likely malicious.

Malicious Activity Summary

discovery exploit

Possible privilege escalation attempt

Checks computer location settings

Modifies file permissions

Enumerates physical storage devices

Modifies system certificate store

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Privilege Escalation
TA0004
Defense Evasion
TA0005
File and Directory Permissions Modification
T1222
Subvert Trust Controls
T1553
Install Root Certificate
T1553.004
Modify Registry
T1112
Credential Access
TA0006
Discovery
TA0007
System Information Discovery
T1082
Query Registry
T1012
Lateral Movement
TA0008
Collection
TA0009
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-06-02 21:59

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-02 21:59

Reported

2024-06-02 22:01

Platform

win7-20240508-en

Max time kernel

121s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe"

Signatures

Possible privilege escalation attempt

exploit
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\icacls.exe N/A
N/A N/A C:\Windows\SysWOW64\icacls.exe N/A
N/A N/A C:\Windows\SysWOW64\takeown.exe N/A
N/A N/A C:\Windows\SysWOW64\icacls.exe N/A
N/A N/A C:\Windows\SysWOW64\icacls.exe N/A
N/A N/A C:\Windows\SysWOW64\takeown.exe N/A

Modifies file permissions

discovery
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\takeown.exe N/A
N/A N/A C:\Windows\SysWOW64\icacls.exe N/A
N/A N/A C:\Windows\SysWOW64\icacls.exe N/A
N/A N/A C:\Windows\SysWOW64\takeown.exe N/A
N/A N/A C:\Windows\SysWOW64\icacls.exe N/A
N/A N/A C:\Windows\SysWOW64\icacls.exe N/A

Enumerates physical storage devices

Modifies system certificate store

evasion spyware trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\91C6D6EE3E8AC86384E548C299295C756C817B81 C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\91C6D6EE3E8AC86384E548C299295C756C817B81\Blob = 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 C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\91C6D6EE3E8AC86384E548C299295C756C817B81\Blob = 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 C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2140 wrote to memory of 2868 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2140 wrote to memory of 2868 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2140 wrote to memory of 2868 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2140 wrote to memory of 2868 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2868 wrote to memory of 2924 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\takeown.exe
PID 2868 wrote to memory of 2924 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\takeown.exe
PID 2868 wrote to memory of 2924 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\takeown.exe
PID 2868 wrote to memory of 2924 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\takeown.exe
PID 2140 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2140 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2140 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2140 wrote to memory of 2944 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2944 wrote to memory of 2656 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe
PID 2944 wrote to memory of 2656 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe
PID 2944 wrote to memory of 2656 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe
PID 2944 wrote to memory of 2656 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe
PID 2140 wrote to memory of 2740 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2140 wrote to memory of 2740 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2140 wrote to memory of 2740 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2140 wrote to memory of 2740 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2740 wrote to memory of 2992 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe
PID 2740 wrote to memory of 2992 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe
PID 2740 wrote to memory of 2992 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe
PID 2740 wrote to memory of 2992 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe
PID 2140 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2140 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2140 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2140 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2608 wrote to memory of 2684 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\takeown.exe
PID 2608 wrote to memory of 2684 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\takeown.exe
PID 2608 wrote to memory of 2684 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\takeown.exe
PID 2608 wrote to memory of 2684 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\takeown.exe
PID 2140 wrote to memory of 2672 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2140 wrote to memory of 2672 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2140 wrote to memory of 2672 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2140 wrote to memory of 2672 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2672 wrote to memory of 2668 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe
PID 2672 wrote to memory of 2668 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe
PID 2672 wrote to memory of 2668 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe
PID 2672 wrote to memory of 2668 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe
PID 2140 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2140 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2140 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2140 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2624 wrote to memory of 2976 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe
PID 2624 wrote to memory of 2976 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe
PID 2624 wrote to memory of 2976 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe
PID 2624 wrote to memory of 2976 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe

Processes

C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c takeown /f "C:\Users\Admin\AppData\Local\Temp" /R /D Y

C:\Windows\SysWOW64\takeown.exe

takeown /f "C:\Users\Admin\AppData\Local\Temp" /R /D Y

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c icacls "C:\Users\Admin\AppData\Local\Temp" /reset /T

C:\Windows\SysWOW64\icacls.exe

icacls "C:\Users\Admin\AppData\Local\Temp" /reset /T

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c icacls "C:\Users\Admin\AppData\Local\Temp" /grant Admin:F /T

C:\Windows\SysWOW64\icacls.exe

icacls "C:\Users\Admin\AppData\Local\Temp" /grant Admin:F /T

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c takeown /f "C:\Users\Admin\AppData\Local\Temp" /R /D Y

C:\Windows\SysWOW64\takeown.exe

takeown /f "C:\Users\Admin\AppData\Local\Temp" /R /D Y

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c icacls "C:\Users\Admin\AppData\Local\Temp" /reset /T

C:\Windows\SysWOW64\icacls.exe

icacls "C:\Users\Admin\AppData\Local\Temp" /reset /T

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c icacls "C:\Users\Admin\AppData\Local\Temp" /grant Admin:F /T

C:\Windows\SysWOW64\icacls.exe

icacls "C:\Users\Admin\AppData\Local\Temp" /grant Admin:F /T

Network

Country Destination Domain Proto
US 8.8.8.8:53 t2.symcb.com udp
US 152.199.19.74:80 t2.symcb.com tcp
US 8.8.8.8:53 t1.symcb.com udp
SE 192.229.221.95:80 t1.symcb.com tcp
US 8.8.8.8:53 tl.symcd.com udp
US 152.199.19.74:80 tl.symcd.com tcp

Files

memory/2140-0-0x0000000000220000-0x0000000000221000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\nat.dll

MD5 6655e812f5672f6c26e4888c8719a86e
SHA1 555db1fd367362f8c5038ece97492acd06c67996
SHA256 c7fbb39a86bbaa8439334d7a69334651b219378cce5049d8823cf2a855ce857d
SHA512 5335e3756286ccee42700b420bd05d69af652d3bf6b87c1ef30fcb9c935ffbb7c151b0eb31d5920376d02f59494d0222d82aeaacd654e72f31428f7f84e4bbff

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

MD5 49aebf8cbd62d92ac215b2923fb1b9f5
SHA1 1723be06719828dda65ad804298d0431f6aff976
SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512 bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

C:\Users\Admin\AppData\Local\Temp\Tar22C4.tmp

MD5 4ea6026cf93ec6338144661bf1202cd1
SHA1 a1dec9044f750ad887935a01430bf49322fbdcb7
SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA512 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

memory/2140-62-0x0000000000400000-0x000000000089F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-02 21:59

Reported

2024-06-02 22:01

Platform

win10v2004-20240508-en

Max time kernel

136s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe"

Signatures

Possible privilege escalation attempt

exploit
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\icacls.exe N/A
N/A N/A C:\Windows\SysWOW64\icacls.exe N/A
N/A N/A C:\Windows\SysWOW64\takeown.exe N/A
N/A N/A C:\Windows\SysWOW64\icacls.exe N/A
N/A N/A C:\Windows\SysWOW64\icacls.exe N/A
N/A N/A C:\Windows\SysWOW64\takeown.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe N/A

Modifies file permissions

discovery
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\takeown.exe N/A
N/A N/A C:\Windows\SysWOW64\icacls.exe N/A
N/A N/A C:\Windows\SysWOW64\icacls.exe N/A
N/A N/A C:\Windows\SysWOW64\takeown.exe N/A
N/A N/A C:\Windows\SysWOW64\icacls.exe N/A
N/A N/A C:\Windows\SysWOW64\icacls.exe N/A

Enumerates physical storage devices

Modifies system certificate store

evasion spyware trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\91C6D6EE3E8AC86384E548C299295C756C817B81 C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\91C6D6EE3E8AC86384E548C299295C756C817B81\Blob = 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 C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\91C6D6EE3E8AC86384E548C299295C756C817B81\Blob = 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 C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1828 wrote to memory of 228 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 1828 wrote to memory of 228 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 1828 wrote to memory of 228 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 228 wrote to memory of 3596 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\takeown.exe
PID 228 wrote to memory of 3596 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\takeown.exe
PID 228 wrote to memory of 3596 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\takeown.exe
PID 1828 wrote to memory of 2792 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 1828 wrote to memory of 2792 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 1828 wrote to memory of 2792 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2792 wrote to memory of 1904 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe
PID 2792 wrote to memory of 1904 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe
PID 2792 wrote to memory of 1904 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe
PID 1828 wrote to memory of 4272 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 1828 wrote to memory of 4272 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 1828 wrote to memory of 4272 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 4272 wrote to memory of 3248 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe
PID 4272 wrote to memory of 3248 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe
PID 4272 wrote to memory of 3248 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe
PID 1828 wrote to memory of 4392 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 1828 wrote to memory of 4392 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 1828 wrote to memory of 4392 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 4392 wrote to memory of 4720 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\takeown.exe
PID 4392 wrote to memory of 4720 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\takeown.exe
PID 4392 wrote to memory of 4720 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\takeown.exe
PID 1828 wrote to memory of 3608 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 1828 wrote to memory of 3608 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 1828 wrote to memory of 3608 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 3608 wrote to memory of 4312 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe
PID 3608 wrote to memory of 4312 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe
PID 3608 wrote to memory of 4312 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe
PID 1828 wrote to memory of 408 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 1828 wrote to memory of 408 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 1828 wrote to memory of 408 N/A C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 408 wrote to memory of 4020 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe
PID 408 wrote to memory of 4020 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe
PID 408 wrote to memory of 4020 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\icacls.exe

Processes

C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\8f92ad1818c06d84d17377781da931d7_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c takeown /f "C:\Users\Admin\AppData\Local\Temp" /R /D Y

C:\Windows\SysWOW64\takeown.exe

takeown /f "C:\Users\Admin\AppData\Local\Temp" /R /D Y

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c icacls "C:\Users\Admin\AppData\Local\Temp" /reset /T

C:\Windows\SysWOW64\icacls.exe

icacls "C:\Users\Admin\AppData\Local\Temp" /reset /T

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c icacls "C:\Users\Admin\AppData\Local\Temp" /grant Admin:F /T

C:\Windows\SysWOW64\icacls.exe

icacls "C:\Users\Admin\AppData\Local\Temp" /grant Admin:F /T

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c takeown /f "C:\Users\Admin\AppData\Local\Temp" /R /D Y

C:\Windows\SysWOW64\takeown.exe

takeown /f "C:\Users\Admin\AppData\Local\Temp" /R /D Y

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c icacls "C:\Users\Admin\AppData\Local\Temp" /reset /T

C:\Windows\SysWOW64\icacls.exe

icacls "C:\Users\Admin\AppData\Local\Temp" /reset /T

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c icacls "C:\Users\Admin\AppData\Local\Temp" /grant Admin:F /T

C:\Windows\SysWOW64\icacls.exe

icacls "C:\Users\Admin\AppData\Local\Temp" /grant Admin:F /T

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 t2.symcb.com udp
US 152.199.19.74:80 t2.symcb.com tcp
US 8.8.8.8:53 t1.symcb.com udp
SE 192.229.221.95:80 t1.symcb.com tcp
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 tl.symcd.com udp
US 204.79.197.237:443 g.bing.com tcp
US 152.199.19.74:80 tl.symcd.com tcp
SE 192.229.221.95:80 t1.symcb.com tcp
US 8.8.8.8:53 74.19.199.152.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.74:443 www.bing.com tcp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 74.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp

Files

memory/1828-0-0x0000000000BA0000-0x0000000000BA1000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\nat.dll

MD5 6655e812f5672f6c26e4888c8719a86e
SHA1 555db1fd367362f8c5038ece97492acd06c67996
SHA256 c7fbb39a86bbaa8439334d7a69334651b219378cce5049d8823cf2a855ce857d
SHA512 5335e3756286ccee42700b420bd05d69af652d3bf6b87c1ef30fcb9c935ffbb7c151b0eb31d5920376d02f59494d0222d82aeaacd654e72f31428f7f84e4bbff

memory/1828-16-0x0000000000400000-0x000000000089F000-memory.dmp