7859a1b8a62977fce933101c1803427940703a9ae844dd98c3d65aa759bed675

General

Target

7859a1b8a62977fce933101c1803427940703a9ae844dd98c3d65aa759bed675.exe
Size

360KB
MD5

54757dc6960061fa530c3d766e309252
SHA1

1752cecd9ec0d0f7a140b151ce1571fc86d717a2
SHA256

7859a1b8a62977fce933101c1803427940703a9ae844dd98c3d65aa759bed675
SHA512

7229edfaf2b000ca78458bfadcf0958b43db0f480c277e3ddf3d1b08e037cbb04408bec515b4208a465a940a42c338d67f7e325047aac608b5ca49a186d8c78f
SSDEEP

6144:sCoE1/Mx0h2VlcFvyA6T15lcMXitjnPOGj1fhVbUL5Hm6Vu8GwNvl1a:tofx0hoA6T1DXybGKBULc6IRw

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

xakwfkrt.exe

pid process

740 xakwfkrt.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1664 cmd.exe
Loads dropped DLL 3 IoCs

Processes:

cmd.exexakwfkrt.exe

pid process

1664 cmd.exe
1664 cmd.exe
740 xakwfkrt.exe

pid	process
1664	cmd.exe

pid	process
1664	cmd.exe
1664	cmd.exe
740	xakwfkrt.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

7859a1b8a62977fce933101c1803427940703a9ae844dd98c3d65aa759bed675.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	7859a1b8a62977fce933101c1803427940703a9ae844dd98c3d65aa759bed675.exe

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

System Information Discovery
T1082
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

1120 taskkill.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

860 PING.EXE

pid	process
1120	taskkill.exe

pid	process
860	PING.EXE

Suspicious behavior: EnumeratesProcesses 39 IoCs

Processes:

xakwfkrt.exe

pid	process
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe
740	xakwfkrt.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 1120 taskkill.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

xakwfkrt.exe

pid process

740 xakwfkrt.exe
740 xakwfkrt.exe
740 xakwfkrt.exe
740 xakwfkrt.exe
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

xakwfkrt.exe

pid process

740 xakwfkrt.exe
740 xakwfkrt.exe
740 xakwfkrt.exe
740 xakwfkrt.exe

description	pid	process
Token: SeDebugPrivilege	1120	taskkill.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

7859a1b8a62977fce933101c1803427940703a9ae844dd98c3d65aa759bed675.execmd.exe

description	pid	process	target process
PID 1980 wrote to memory of 1664	1980	7859a1b8a62977fce933101c1803427940703a9ae844dd98c3d65aa759bed675.exe	cmd.exe
PID 1980 wrote to memory of 1664	1980	7859a1b8a62977fce933101c1803427940703a9ae844dd98c3d65aa759bed675.exe	cmd.exe
PID 1980 wrote to memory of 1664	1980	7859a1b8a62977fce933101c1803427940703a9ae844dd98c3d65aa759bed675.exe	cmd.exe
PID 1980 wrote to memory of 1664	1980	7859a1b8a62977fce933101c1803427940703a9ae844dd98c3d65aa759bed675.exe	cmd.exe
PID 1664 wrote to memory of 1120	1664	cmd.exe	taskkill.exe
PID 1664 wrote to memory of 1120	1664	cmd.exe	taskkill.exe
PID 1664 wrote to memory of 1120	1664	cmd.exe	taskkill.exe
PID 1664 wrote to memory of 1120	1664	cmd.exe	taskkill.exe
PID 1664 wrote to memory of 860	1664	cmd.exe	PING.EXE
PID 1664 wrote to memory of 860	1664	cmd.exe	PING.EXE
PID 1664 wrote to memory of 860	1664	cmd.exe	PING.EXE
PID 1664 wrote to memory of 860	1664	cmd.exe	PING.EXE
PID 1664 wrote to memory of 740	1664	cmd.exe	xakwfkrt.exe
PID 1664 wrote to memory of 740	1664	cmd.exe	xakwfkrt.exe
PID 1664 wrote to memory of 740	1664	cmd.exe	xakwfkrt.exe
PID 1664 wrote to memory of 740	1664	cmd.exe	xakwfkrt.exe

C:\Users\Admin\AppData\Local\Temp\7859a1b8a62977fce933101c1803427940703a9ae844dd98c3d65aa759bed675.exe
"C:\Users\Admin\AppData\Local\Temp\7859a1b8a62977fce933101c1803427940703a9ae844dd98c3d65aa759bed675.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1980

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /f /pid 1980 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\7859a1b8a62977fce933101c1803427940703a9ae844dd98c3d65aa759bed675.exe" & start C:\Users\Admin\AppData\Local\xakwfkrt.exe -f
2⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1664

C:\Windows\SysWOW64\taskkill.exe
taskkill /f /pid 1980
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1120

C:\Windows\SysWOW64\PING.EXE
ping -n 3 127.1
3⤵
- Runs ping.exe
PID:860

C:\Users\Admin\AppData\Local\xakwfkrt.exe
C:\Users\Admin\AppData\Local\xakwfkrt.exe -f
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:740

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\xakwfkrt.exe

Filesize
360KB

MD5
54757dc6960061fa530c3d766e309252

SHA1
1752cecd9ec0d0f7a140b151ce1571fc86d717a2

SHA256
7859a1b8a62977fce933101c1803427940703a9ae844dd98c3d65aa759bed675

SHA512
7229edfaf2b000ca78458bfadcf0958b43db0f480c277e3ddf3d1b08e037cbb04408bec515b4208a465a940a42c338d67f7e325047aac608b5ca49a186d8c78f

Download Submit
C:\Users\Admin\AppData\Local\xakwfkrt.exe

Filesize
360KB

MD5
54757dc6960061fa530c3d766e309252

SHA1
1752cecd9ec0d0f7a140b151ce1571fc86d717a2

SHA256
7859a1b8a62977fce933101c1803427940703a9ae844dd98c3d65aa759bed675

SHA512
7229edfaf2b000ca78458bfadcf0958b43db0f480c277e3ddf3d1b08e037cbb04408bec515b4208a465a940a42c338d67f7e325047aac608b5ca49a186d8c78f

Download Submit
\Users\Admin\AppData\Local\xakwfkrt.exe

Filesize
360KB

MD5
54757dc6960061fa530c3d766e309252

SHA1
1752cecd9ec0d0f7a140b151ce1571fc86d717a2

SHA256
7859a1b8a62977fce933101c1803427940703a9ae844dd98c3d65aa759bed675

SHA512
7229edfaf2b000ca78458bfadcf0958b43db0f480c277e3ddf3d1b08e037cbb04408bec515b4208a465a940a42c338d67f7e325047aac608b5ca49a186d8c78f

Download Submit
\Users\Admin\AppData\Local\xakwfkrt.exe

Filesize
360KB

MD5
54757dc6960061fa530c3d766e309252

SHA1
1752cecd9ec0d0f7a140b151ce1571fc86d717a2

SHA256
7859a1b8a62977fce933101c1803427940703a9ae844dd98c3d65aa759bed675

SHA512
7229edfaf2b000ca78458bfadcf0958b43db0f480c277e3ddf3d1b08e037cbb04408bec515b4208a465a940a42c338d67f7e325047aac608b5ca49a186d8c78f

Download Submit
\Users\Admin\AppData\Local\xakwfkrt.exe

Filesize
360KB

MD5
54757dc6960061fa530c3d766e309252

SHA1
1752cecd9ec0d0f7a140b151ce1571fc86d717a2

SHA256
7859a1b8a62977fce933101c1803427940703a9ae844dd98c3d65aa759bed675

SHA512
7229edfaf2b000ca78458bfadcf0958b43db0f480c277e3ddf3d1b08e037cbb04408bec515b4208a465a940a42c338d67f7e325047aac608b5ca49a186d8c78f

Download Submit
memory/740-62-0x0000000000000000-mapping.dmp

Download
memory/740-66-0x0000000001000000-0x00000000010C5000-memory.dmp

Filesize
788KB

Download
memory/860-58-0x0000000000000000-mapping.dmp

Download
memory/1120-57-0x0000000000000000-mapping.dmp

Download
memory/1664-55-0x0000000000000000-mapping.dmp

Download
memory/1980-54-0x00000000767B1000-0x00000000767B3000-memory.dmp

Filesize
8KB

Download
memory/1980-56-0x0000000001000000-0x00000000010C5000-memory.dmp

Filesize
788KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads