ee82b7263174f6d14a23263058616fda1c4676cecf6d0003696d255147963e1b

General

Target

nDpCRftIevGVro2.exe
Size

909KB
MD5

99ee30484749b90ac5ca3e2a776a0198
SHA1

ac6b11d0a4ebf636008cf1d39f4889b2c55ae0bc
SHA256

ee82b7263174f6d14a23263058616fda1c4676cecf6d0003696d255147963e1b
SHA512

606727a606b7a95ff1ed285c9b9ac61c4c29e05b5fa48c337ba394e8151c9e96678109203f9df2e20d4bbe16be70674c58a673d4332af1b146e7f80784a36a31

Score

7^/10

evasion trojan

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1056 cmd.exe
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1264 Explorer.EXE
1264 Explorer.EXE
1264 Explorer.EXE
1264 Explorer.EXE
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1556 schtasks.exe

pid	process
1056	cmd.exe

pid	process
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE

pid	process
1556	schtasks.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

nDpCRftIevGVro2.exeExplorer.EXEcolorcpl.exe

description	pid	process	target process
PID 616 wrote to memory of 1556	616	nDpCRftIevGVro2.exe	schtasks.exe
PID 616 wrote to memory of 1556	616	nDpCRftIevGVro2.exe	schtasks.exe
PID 616 wrote to memory of 1556	616	nDpCRftIevGVro2.exe	schtasks.exe
PID 616 wrote to memory of 1556	616	nDpCRftIevGVro2.exe	schtasks.exe
PID 616 wrote to memory of 288	616	nDpCRftIevGVro2.exe	nDpCRftIevGVro2.exe
PID 616 wrote to memory of 288	616	nDpCRftIevGVro2.exe	nDpCRftIevGVro2.exe
PID 616 wrote to memory of 288	616	nDpCRftIevGVro2.exe	nDpCRftIevGVro2.exe
PID 616 wrote to memory of 288	616	nDpCRftIevGVro2.exe	nDpCRftIevGVro2.exe
PID 616 wrote to memory of 288	616	nDpCRftIevGVro2.exe	nDpCRftIevGVro2.exe
PID 616 wrote to memory of 288	616	nDpCRftIevGVro2.exe	nDpCRftIevGVro2.exe
PID 616 wrote to memory of 288	616	nDpCRftIevGVro2.exe	nDpCRftIevGVro2.exe
PID 1264 wrote to memory of 1068	1264	Explorer.EXE	colorcpl.exe
PID 1264 wrote to memory of 1068	1264	Explorer.EXE	colorcpl.exe
PID 1264 wrote to memory of 1068	1264	Explorer.EXE	colorcpl.exe
PID 1264 wrote to memory of 1068	1264	Explorer.EXE	colorcpl.exe
PID 1068 wrote to memory of 1056	1068	colorcpl.exe	cmd.exe
PID 1068 wrote to memory of 1056	1068	colorcpl.exe	cmd.exe
PID 1068 wrote to memory of 1056	1068	colorcpl.exe	cmd.exe
PID 1068 wrote to memory of 1056	1068	colorcpl.exe	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

nDpCRftIevGVro2.exenDpCRftIevGVro2.execolorcpl.exe

description	pid	process	target process
PID 616 set thread context of 288	616	nDpCRftIevGVro2.exe	nDpCRftIevGVro2.exe
PID 288 set thread context of 1264	288	nDpCRftIevGVro2.exe	Explorer.EXE
PID 1068 set thread context of 1264	1068	colorcpl.exe	Explorer.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

nDpCRftIevGVro2.execolorcpl.exe

pid process

288 nDpCRftIevGVro2.exe
288 nDpCRftIevGVro2.exe
288 nDpCRftIevGVro2.exe
1068 colorcpl.exe
1068 colorcpl.exe
Suspicious use of FindShellTrayWindow 5 IoCs

Processes:

Explorer.EXE

pid process

1264 Explorer.EXE
1264 Explorer.EXE
1264 Explorer.EXE
1264 Explorer.EXE
1264 Explorer.EXE
Checks whether UAC is enabled 1 TTPs 1 IoCs
evasion trojan

System Information Discovery
T1082

Processes:

Explorer.EXE

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Explorer.EXE

pid	process
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 24 IoCs

Processes:

nDpCRftIevGVro2.execolorcpl.exe

pid	process
288	nDpCRftIevGVro2.exe
288	nDpCRftIevGVro2.exe
1068	colorcpl.exe
1068	colorcpl.exe
1068	colorcpl.exe
1068	colorcpl.exe
1068	colorcpl.exe
1068	colorcpl.exe
1068	colorcpl.exe
1068	colorcpl.exe
1068	colorcpl.exe
1068	colorcpl.exe
1068	colorcpl.exe
1068	colorcpl.exe
1068	colorcpl.exe
1068	colorcpl.exe
1068	colorcpl.exe
1068	colorcpl.exe
1068	colorcpl.exe
1068	colorcpl.exe
1068	colorcpl.exe
1068	colorcpl.exe
1068	colorcpl.exe
1068	colorcpl.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

nDpCRftIevGVro2.execolorcpl.exeExplorer.EXE

description pid process

Token: SeDebugPrivilege 288 nDpCRftIevGVro2.exe
Token: SeDebugPrivilege 1068 colorcpl.exe
Token: SeShutdownPrivilege 1264 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	288	nDpCRftIevGVro2.exe
Token: SeDebugPrivilege	1068	colorcpl.exe
Token: SeShutdownPrivilege	1264	Explorer.EXE

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
- Suspicious use of FindShellTrayWindow
- Checks whether UAC is enabled
- Suspicious use of AdjustPrivilegeToken
PID:1264

C:\Users\Admin\AppData\Local\Temp\nDpCRftIevGVro2.exe
"C:\Users\Admin\AppData\Local\Temp\nDpCRftIevGVro2.exe"
2⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
PID:616

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wjmzDTcOC" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8EF5.tmp"
3⤵
- Creates scheduled task(s)
PID:1556

C:\Users\Admin\AppData\Local\Temp\nDpCRftIevGVro2.exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:288

C:\Windows\SysWOW64\colorcpl.exe
"C:\Windows\SysWOW64\colorcpl.exe"
2⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1068

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\nDpCRftIevGVro2.exe"
3⤵
- Deletes itself
PID:1056

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp8EF5.tmp

Download Submit
memory/288-2-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/288-3-0x000000000041B6E0-mapping.dmp

Download
memory/1056-6-0x0000000000000000-mapping.dmp

Download
memory/1068-4-0x0000000000000000-mapping.dmp

Download
memory/1068-5-0x0000000000EC0000-0x0000000000ED8000-memory.dmp

Filesize
96KB

Download
memory/1068-7-0x00000000030B0000-0x00000000031FC000-memory.dmp

Filesize
1.3MB

Download
memory/1556-0-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads