d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7

General

Target

d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7.exe
Size

366KB
MD5

b8db5c8ec77ed7c230b370c7d13cf9c9
SHA1

d1aaabc0da38a38f8489672435946fdaa94756b3
SHA256

d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7
SHA512

f9d32d35335623a5482eb41627313ddae9cddef233976661902cdf7f04b5a63ae071107dbd5f4526761bb49f69eb62df382483e35e772efdc8d4c09711afe9b2
SSDEEP

6144:ushDi0yVamQKqcnfsuSLY/CkHkh3t8E8vxsKlskH:usEVVanZceCeh3tmTH

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

plbupaagzu.exe

pid process

4060 plbupaagzu.exe

pid	process
4060	plbupaagzu.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7.exe

Loads dropped DLL 1 IoCs

Processes:

plbupaagzu.exe

pid process

4060 plbupaagzu.exe

pid	process
4060	plbupaagzu.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7.exe

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

System Information Discovery
T1082

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid	pid_target	process	target process
3380	4248	WerFault.exe	d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7.exe
3472	4060	WerFault.exe	plbupaagzu.exe

Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

2452 taskkill.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

4640 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 2452 taskkill.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

plbupaagzu.exe

pid process

4060 plbupaagzu.exe
4060 plbupaagzu.exe
4060 plbupaagzu.exe
4060 plbupaagzu.exe
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

plbupaagzu.exe

pid process

4060 plbupaagzu.exe
4060 plbupaagzu.exe
4060 plbupaagzu.exe
4060 plbupaagzu.exe

pid	process
2452	taskkill.exe

pid	process
4640	PING.EXE

description	pid	process
Token: SeDebugPrivilege	2452	taskkill.exe

pid	process
4060	plbupaagzu.exe
4060	plbupaagzu.exe
4060	plbupaagzu.exe
4060	plbupaagzu.exe

pid	process
4060	plbupaagzu.exe
4060	plbupaagzu.exe
4060	plbupaagzu.exe
4060	plbupaagzu.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7.execmd.exe

description	pid	process	target process
PID 4248 wrote to memory of 3480	4248	d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7.exe	cmd.exe
PID 4248 wrote to memory of 3480	4248	d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7.exe	cmd.exe
PID 4248 wrote to memory of 3480	4248	d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7.exe	cmd.exe
PID 3480 wrote to memory of 2452	3480	cmd.exe	taskkill.exe
PID 3480 wrote to memory of 2452	3480	cmd.exe	taskkill.exe
PID 3480 wrote to memory of 2452	3480	cmd.exe	taskkill.exe
PID 3480 wrote to memory of 4640	3480	cmd.exe	PING.EXE
PID 3480 wrote to memory of 4640	3480	cmd.exe	PING.EXE
PID 3480 wrote to memory of 4640	3480	cmd.exe	PING.EXE
PID 3480 wrote to memory of 4060	3480	cmd.exe	plbupaagzu.exe
PID 3480 wrote to memory of 4060	3480	cmd.exe	plbupaagzu.exe
PID 3480 wrote to memory of 4060	3480	cmd.exe	plbupaagzu.exe

C:\Users\Admin\AppData\Local\Temp\d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7.exe
"C:\Users\Admin\AppData\Local\Temp\d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4248 -s 628
2⤵
- Program crash
PID:3380

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /f /pid 4248 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7.exe" & start C:\Users\Admin\AppData\Local\PLBUPA~1.EXE -f
2⤵
- Suspicious use of WriteProcessMemory
PID:3480

C:\Windows\SysWOW64\taskkill.exe
taskkill /f /pid 4248
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2452

C:\Windows\SysWOW64\PING.EXE
ping -n 3 127.1
3⤵
- Runs ping.exe
PID:4640

C:\Users\Admin\AppData\Local\plbupaagzu.exe
C:\Users\Admin\AppData\Local\PLBUPA~1.EXE -f
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4060 -s 640
4⤵
- Program crash
PID:3472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4248 -ip 4248
1⤵
PID:4384

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4060 -ip 4060
1⤵
PID:552

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Remote System Discovery

1

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\plbupaagzu.exe
Filesize
366KB

MD5
b8db5c8ec77ed7c230b370c7d13cf9c9

SHA1
d1aaabc0da38a38f8489672435946fdaa94756b3

SHA256
d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7

SHA512
f9d32d35335623a5482eb41627313ddae9cddef233976661902cdf7f04b5a63ae071107dbd5f4526761bb49f69eb62df382483e35e772efdc8d4c09711afe9b2

Download Submit
C:\Users\Admin\AppData\Local\plbupaagzu.exe
Filesize
366KB

MD5
b8db5c8ec77ed7c230b370c7d13cf9c9

SHA1
d1aaabc0da38a38f8489672435946fdaa94756b3

SHA256
d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7

SHA512
f9d32d35335623a5482eb41627313ddae9cddef233976661902cdf7f04b5a63ae071107dbd5f4526761bb49f69eb62df382483e35e772efdc8d4c09711afe9b2

Download Submit
C:\Users\Admin\AppData\Local\plbupaagzu.exe
Filesize
366KB

MD5
b8db5c8ec77ed7c230b370c7d13cf9c9

SHA1
d1aaabc0da38a38f8489672435946fdaa94756b3

SHA256
d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7

SHA512
f9d32d35335623a5482eb41627313ddae9cddef233976661902cdf7f04b5a63ae071107dbd5f4526761bb49f69eb62df382483e35e772efdc8d4c09711afe9b2

Download Submit
memory/2452-136-0x0000000000000000-mapping.dmp

Download
memory/3480-134-0x0000000000000000-mapping.dmp

Download
memory/4060-138-0x0000000000000000-mapping.dmp

Download
memory/4060-141-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/4248-132-0x0000000000C30000-0x0000000000C33000-memory.dmp

Filesize
12KB

Download
memory/4248-133-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/4248-135-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/4640-137-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads