phobos | de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4

General

Target

de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
Size

195KB
MD5

e6d10e0728948343745188e29e9e4c0a
SHA1

e97a20c518c9ecbb2b05a52b815809224d418821
SHA256

de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4
SHA512

877b447fa337bd88b601ea7048ee76ee76afaec8749dd978d847827554571be9e18d22f4fa28b300b2317c61b30ca488c893458e00b3ac0f75bfb9121d422651

Score

10^/10

phobos evasion persistence ransomware

Malware Config

Signatures

Phobos
Phobos ransomware appeared at the beginning of 2019.
ransomware phobos
Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

Processes:

svchost.exe

description pid process target process

PID 4100 created 3388 4100 svchost.exe de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490
Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
ransomware evasion

Inhibit System Recovery
T1490

Processes:

bcdedit.exebcdedit.exe

pid process

1996 bcdedit.exe
1876 bcdedit.exe
Deletes backup catalog 3 TTPs 1 IoCs
Uses wbadmin.exe to inhibit system recovery.
ransomware

Command-Line Interface
T1059

File Deletion
T1107

Inhibit System Recovery
T1490

Processes:

wbadmin.exe

pid process

4324 wbadmin.exe

description	pid	process	target process
PID 4100 created 3388	4100	svchost.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe

pid	process
1996	bcdedit.exe
1876	bcdedit.exe

pid	process
4324	wbadmin.exe

Drops startup file 1 IoCs

Processes:

de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe

description	ioc	process
File created	\??\c:\users\admin\appdata\roaming\microsoft\windows\start menu\programs\startup\de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4 = "C:\\Users\\Admin\\AppData\\Local\\de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe"	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4 = "C:\\Users\\Admin\\AppData\\Local\\de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe"	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe

Drops desktop.ini file(s) 1 IoCs

Processes:

de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe

description	ioc	process
File opened for modification	C:\$Recycle.Bin\S-1-5-21-2632097139-1792035885-811742494-1000\desktop.ini	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exede7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe

description	pid	process	target process
PID 2688 set thread context of 3388	2688	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
PID 4264 set thread context of 4108	4264	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe

Drops file in Program Files directory 40 IoCs

Processes:

de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe

description	ioc	process
File opened for modification	C:\Program Files\7-Zip\7-zip.chm	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File created	C:\Program Files\7-Zip\descript.ion.id[1DBD89E3-2275].[[email protected]].eking	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File opened for modification	C:\Program Files\7-Zip\History.txt	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File created	C:\Program Files\7-Zip\7-zip.dll.id[1DBD89E3-2275].[[email protected]].eking	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File created	C:\Program Files\7-Zip\7-zip32.dll.id[1DBD89E3-2275].[[email protected]].eking	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File created	C:\Program Files\7-Zip\7z.exe.id[1DBD89E3-2275].[[email protected]].eking	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File created	C:\Program Files\7-Zip\7z.sfx.id[1DBD89E3-2275].[[email protected]].eking	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File created	C:\Program Files\7-Zip\7zG.exe.id[1DBD89E3-2275].[[email protected]].eking	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File created	C:\Program Files\7-Zip\Lang\ar.txt.id[1DBD89E3-2275].[[email protected]].eking	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File opened for modification	C:\Program Files\7-Zip\7z.dll.id[1DBD89E3-2275].[[email protected]].eking	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File created	C:\Program Files\7-Zip\History.txt.id[1DBD89E3-2275].[[email protected]].eking	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File created	C:\Program Files\7-Zip\Lang\af.txt.id[1DBD89E3-2275].[[email protected]].eking	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File opened for modification	C:\Program Files\7-Zip\Lang\az.txt	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File opened for modification	C:\Program Files\7-Zip\Lang\bg.txt	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File created	C:\Program Files\7-Zip\Lang\bg.txt.id[1DBD89E3-2275].[[email protected]].eking	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File opened for modification	C:\Program Files\7-Zip\7-zip.dll	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File opened for modification	C:\Program Files\7-Zip\descript.ion	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File opened for modification	C:\Program Files\7-Zip\Lang\af.txt	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File opened for modification	C:\Program Files\7-Zip\Lang\an.txt	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ast.txt	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File created	C:\Program Files\7-Zip\Lang\ba.txt.id[1DBD89E3-2275].[[email protected]].eking	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File opened for modification	C:\Program Files\7-Zip\Lang\br.txt	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File opened for modification	C:\Program Files\7-Zip\7z.sfx	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File opened for modification	C:\Program Files\7-Zip\Lang\be.txt	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File created	C:\Program Files\7-Zip\Lang\bn.txt.id[1DBD89E3-2275].[[email protected]].eking	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File opened for modification	C:\Program Files\7-Zip\7-zip32.dll	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File opened for modification	C:\Program Files\7-Zip\7zCon.sfx	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File created	C:\Program Files\7-Zip\Lang\an.txt.id[1DBD89E3-2275].[[email protected]].eking	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File created	C:\Program Files\7-Zip\Lang\ast.txt.id[1DBD89E3-2275].[[email protected]].eking	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File created	C:\Program Files\7-Zip\7-zip.chm.id[1DBD89E3-2275].[[email protected]].eking	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ar.txt	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File created	C:\Program Files\7-Zip\Lang\be.txt.id[1DBD89E3-2275].[[email protected]].eking	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File opened for modification	C:\Program Files\7-Zip\Lang\bn.txt	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File created	C:\Program Files\7-Zip\7zCon.sfx.id[1DBD89E3-2275].[[email protected]].eking	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File created	C:\Program Files\7-Zip\7zFM.exe.id[1DBD89E3-2275].[[email protected]].eking	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File created	C:\Program Files\7-Zip\Lang\az.txt.id[1DBD89E3-2275].[[email protected]].eking	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ba.txt	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe

Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Processes:

vssadmin.exe

pid process

1072 vssadmin.exe

pid	process
1072	vssadmin.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe

pid	process
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe

Suspicious use of AdjustPrivilegeToken 48 IoCs

Processes:

svchost.exede7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exevssvc.exeWMIC.exe

description	pid	process
Token: SeTcbPrivilege	4100	svchost.exe
Token: SeTcbPrivilege	4100	svchost.exe
Token: SeDebugPrivilege	3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
Token: SeBackupPrivilege	3876	vssvc.exe
Token: SeRestorePrivilege	3876	vssvc.exe
Token: SeAuditPrivilege	3876	vssvc.exe
Token: SeIncreaseQuotaPrivilege	3828	WMIC.exe
Token: SeSecurityPrivilege	3828	WMIC.exe
Token: SeTakeOwnershipPrivilege	3828	WMIC.exe
Token: SeLoadDriverPrivilege	3828	WMIC.exe
Token: SeSystemProfilePrivilege	3828	WMIC.exe
Token: SeSystemtimePrivilege	3828	WMIC.exe
Token: SeProfSingleProcessPrivilege	3828	WMIC.exe
Token: SeIncBasePriorityPrivilege	3828	WMIC.exe
Token: SeCreatePagefilePrivilege	3828	WMIC.exe
Token: SeBackupPrivilege	3828	WMIC.exe
Token: SeRestorePrivilege	3828	WMIC.exe
Token: SeShutdownPrivilege	3828	WMIC.exe
Token: SeDebugPrivilege	3828	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3828	WMIC.exe
Token: SeRemoteShutdownPrivilege	3828	WMIC.exe
Token: SeUndockPrivilege	3828	WMIC.exe
Token: SeManageVolumePrivilege	3828	WMIC.exe
Token: 33	3828	WMIC.exe
Token: 34	3828	WMIC.exe
Token: 35	3828	WMIC.exe
Token: 36	3828	WMIC.exe
Token: SeIncreaseQuotaPrivilege	3828	WMIC.exe
Token: SeSecurityPrivilege	3828	WMIC.exe
Token: SeTakeOwnershipPrivilege	3828	WMIC.exe
Token: SeLoadDriverPrivilege	3828	WMIC.exe
Token: SeSystemProfilePrivilege	3828	WMIC.exe
Token: SeSystemtimePrivilege	3828	WMIC.exe
Token: SeProfSingleProcessPrivilege	3828	WMIC.exe
Token: SeIncBasePriorityPrivilege	3828	WMIC.exe
Token: SeCreatePagefilePrivilege	3828	WMIC.exe
Token: SeBackupPrivilege	3828	WMIC.exe
Token: SeRestorePrivilege	3828	WMIC.exe
Token: SeShutdownPrivilege	3828	WMIC.exe
Token: SeDebugPrivilege	3828	WMIC.exe
Token: SeSystemEnvironmentPrivilege	3828	WMIC.exe
Token: SeRemoteShutdownPrivilege	3828	WMIC.exe
Token: SeUndockPrivilege	3828	WMIC.exe
Token: SeManageVolumePrivilege	3828	WMIC.exe
Token: 33	3828	WMIC.exe
Token: 34	3828	WMIC.exe
Token: 35	3828	WMIC.exe
Token: 36	3828	WMIC.exe

Suspicious use of WriteProcessMemory 31 IoCs

Processes:

de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exesvchost.exede7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exede7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.execmd.exe

C:\Users\Admin\AppData\Local\Temp\de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
"C:\Users\Admin\AppData\Local\Temp\de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2688

C:\Users\Admin\AppData\Local\Temp\de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
"{path}"
2⤵
- Drops startup file
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3388

C:\Users\Admin\AppData\Local\Temp\de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
"C:\Users\Admin\AppData\Local\Temp\de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4264

C:\Users\Admin\AppData\Local\Temp\de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
"{path}"
4⤵
PID:4108

C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe"
3⤵
- Suspicious use of WriteProcessMemory
PID:1712

C:\Windows\system32\vssadmin.exe
vssadmin delete shadows /all /quiet
4⤵
- Interacts with shadow copies
PID:1072

C:\Windows\System32\Wbem\WMIC.exe
wmic shadowcopy delete
4⤵
- Suspicious use of AdjustPrivilegeToken
PID:3828

C:\Windows\system32\bcdedit.exe
bcdedit /set {default} bootstatuspolicy ignoreallfailures
4⤵
- Modifies boot configuration data using bcdedit
PID:1996

C:\Windows\system32\bcdedit.exe
bcdedit /set {default} recoveryenabled no
4⤵
- Modifies boot configuration data using bcdedit
PID:1876

C:\Windows\system32\wbadmin.exe
wbadmin delete catalog -quiet
4⤵
- Deletes backup catalog
PID:4324

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s seclogon
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4100

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3876

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
PID:2628

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:4148

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
PID:1772

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

File Deletion

3

T1107

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Inhibit System Recovery

4

T1490

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe.log
Filesize
496B

MD5
cb76b18ebed3a9f05a14aed43d35fba6

SHA1
836a4b4e351846fca08b84149cb734cb59b8c0d6

SHA256
8d0edecf54cbbdf7981c8e41a3ed8621503188a87415f9af0fb8d890b138c349

SHA512
7631141e4a6dda29452ada666326837372cd3d045f773006f63d9eff15d9432ed00029d9108a72c1a3b858377600a2aab2c9ec03764285c8801b6019babcf21c

Download Submit
memory/1072-145-0x0000000000000000-mapping.dmp

Download
memory/1712-144-0x0000000000000000-mapping.dmp

Download
memory/1876-148-0x0000000000000000-mapping.dmp

Download
memory/1996-147-0x0000000000000000-mapping.dmp

Download
memory/2688-130-0x0000000075320000-0x00000000758D1000-memory.dmp

Filesize
5.7MB

Download
memory/3388-132-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/3388-134-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/3388-131-0x0000000000000000-mapping.dmp

Download
memory/3388-137-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/3828-146-0x0000000000000000-mapping.dmp

Download
memory/4108-143-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/4108-139-0x0000000000000000-mapping.dmp

Download
memory/4264-138-0x00000000753C0000-0x0000000075971000-memory.dmp

Filesize
5.7MB

Download
memory/4264-135-0x0000000000000000-mapping.dmp

Download
memory/4324-149-0x0000000000000000-mapping.dmp

Download

description	pid	process	target process
PID 2688 wrote to memory of 3388	2688	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
PID 2688 wrote to memory of 3388	2688	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
PID 2688 wrote to memory of 3388	2688	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
PID 2688 wrote to memory of 3388	2688	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
PID 2688 wrote to memory of 3388	2688	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
PID 2688 wrote to memory of 3388	2688	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
PID 2688 wrote to memory of 3388	2688	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
PID 2688 wrote to memory of 3388	2688	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
PID 2688 wrote to memory of 3388	2688	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
PID 2688 wrote to memory of 3388	2688	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
PID 4100 wrote to memory of 4264	4100	svchost.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
PID 4100 wrote to memory of 4264	4100	svchost.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
PID 4100 wrote to memory of 4264	4100	svchost.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
PID 4264 wrote to memory of 4108	4264	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
PID 4264 wrote to memory of 4108	4264	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
PID 4264 wrote to memory of 4108	4264	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
PID 4264 wrote to memory of 4108	4264	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
PID 4264 wrote to memory of 4108	4264	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
PID 4264 wrote to memory of 4108	4264	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
PID 4264 wrote to memory of 4108	4264	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
PID 4264 wrote to memory of 4108	4264	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
PID 4264 wrote to memory of 4108	4264	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
PID 4264 wrote to memory of 4108	4264	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe
PID 3388 wrote to memory of 1712	3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe	cmd.exe
PID 3388 wrote to memory of 1712	3388	de7350681f5bacfaeceaff015c0ec34028ac1edaaec70ff4f3641006039d7de4.exe	cmd.exe
PID 1712 wrote to memory of 1072	1712	cmd.exe	vssadmin.exe
PID 1712 wrote to memory of 1072	1712	cmd.exe	vssadmin.exe
PID 1712 wrote to memory of 3828	1712	cmd.exe	WMIC.exe
PID 1712 wrote to memory of 3828	1712	cmd.exe	WMIC.exe
PID 1712 wrote to memory of 1996	1712	cmd.exe	bcdedit.exe
PID 1712 wrote to memory of 1996	1712	cmd.exe	bcdedit.exe

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads