2035ef02a014f9ae2a21d39c98604ca4863d77c47dcc12d31bb9b7b2d3e5fc98

General

Target

2035ef02a014f9ae2a21d39c98604ca4863d77c47dcc12d31bb9b7b2d3e5fc98.exe
Size

155KB
MD5

1b613159f436928ade528943b037031f
SHA1

a54b04ce4d59820528d5123ab2fa83351bac607a
SHA256

2035ef02a014f9ae2a21d39c98604ca4863d77c47dcc12d31bb9b7b2d3e5fc98
SHA512

3bbb69923b7ee0c4afb762be1a62b4131bc07c11f47b55685d3c2d738ff77cb17ee4bd8e4f0fc02bd0759ae1e656a017735750fd70f337c7effe6a9888d37050

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

winmgr.exe

pid process

2164 winmgr.exe

pid	process
2164	winmgr.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

2035ef02a014f9ae2a21d39c98604ca4863d77c47dcc12d31bb9b7b2d3e5fc98.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Manager = "C:\\Windows\\M-505050068756458660840\\winmgr.exe"	2035ef02a014f9ae2a21d39c98604ca4863d77c47dcc12d31bb9b7b2d3e5fc98.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Manager = "C:\\Windows\\M-505050068756458660840\\winmgr.exe"	2035ef02a014f9ae2a21d39c98604ca4863d77c47dcc12d31bb9b7b2d3e5fc98.exe

Drops file in Windows directory 5 IoCs

Processes:

2035ef02a014f9ae2a21d39c98604ca4863d77c47dcc12d31bb9b7b2d3e5fc98.exewinmgr.exe

description	ioc	process
File opened for modification	C:\Windows\win.ini	2035ef02a014f9ae2a21d39c98604ca4863d77c47dcc12d31bb9b7b2d3e5fc98.exe
File created	C:\Windows\M-505050068756458660840\winmgr.exe	2035ef02a014f9ae2a21d39c98604ca4863d77c47dcc12d31bb9b7b2d3e5fc98.exe
File opened for modification	C:\Windows\M-505050068756458660840\winmgr.exe	2035ef02a014f9ae2a21d39c98604ca4863d77c47dcc12d31bb9b7b2d3e5fc98.exe
File opened for modification	C:\Windows\M-505050068756458660840	2035ef02a014f9ae2a21d39c98604ca4863d77c47dcc12d31bb9b7b2d3e5fc98.exe
File opened for modification	C:\Windows\win.ini	winmgr.exe

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid	pid_target	process	target process
4140	2164	WerFault.exe	winmgr.exe
392	2284	WerFault.exe	2035ef02a014f9ae2a21d39c98604ca4863d77c47dcc12d31bb9b7b2d3e5fc98.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

2035ef02a014f9ae2a21d39c98604ca4863d77c47dcc12d31bb9b7b2d3e5fc98.exe

description	pid	process	target process
PID 2284 wrote to memory of 2164	2284	2035ef02a014f9ae2a21d39c98604ca4863d77c47dcc12d31bb9b7b2d3e5fc98.exe	winmgr.exe
PID 2284 wrote to memory of 2164	2284	2035ef02a014f9ae2a21d39c98604ca4863d77c47dcc12d31bb9b7b2d3e5fc98.exe	winmgr.exe
PID 2284 wrote to memory of 2164	2284	2035ef02a014f9ae2a21d39c98604ca4863d77c47dcc12d31bb9b7b2d3e5fc98.exe	winmgr.exe

C:\Users\Admin\AppData\Local\Temp\2035ef02a014f9ae2a21d39c98604ca4863d77c47dcc12d31bb9b7b2d3e5fc98.exe
"C:\Users\Admin\AppData\Local\Temp\2035ef02a014f9ae2a21d39c98604ca4863d77c47dcc12d31bb9b7b2d3e5fc98.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2284

C:\Windows\M-505050068756458660840\winmgr.exe
C:\Windows\M-505050068756458660840\winmgr.exe
2⤵
- Executes dropped EXE
- Drops file in Windows directory
PID:2164

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2164 -s 532
3⤵
- Program crash
PID:4140

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2284 -s 528
2⤵
- Program crash
PID:392

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2284 -ip 2284
1⤵
PID:4756

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2164 -ip 2164
1⤵
PID:3288

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Windows\M-505050068756458660840\winmgr.exe
Filesize
155KB

MD5
1b613159f436928ade528943b037031f

SHA1
a54b04ce4d59820528d5123ab2fa83351bac607a

SHA256
2035ef02a014f9ae2a21d39c98604ca4863d77c47dcc12d31bb9b7b2d3e5fc98

SHA512
3bbb69923b7ee0c4afb762be1a62b4131bc07c11f47b55685d3c2d738ff77cb17ee4bd8e4f0fc02bd0759ae1e656a017735750fd70f337c7effe6a9888d37050

Download Submit
C:\Windows\M-505050068756458660840\winmgr.exe
Filesize
155KB

MD5
1b613159f436928ade528943b037031f

SHA1
a54b04ce4d59820528d5123ab2fa83351bac607a

SHA256
2035ef02a014f9ae2a21d39c98604ca4863d77c47dcc12d31bb9b7b2d3e5fc98

SHA512
3bbb69923b7ee0c4afb762be1a62b4131bc07c11f47b55685d3c2d738ff77cb17ee4bd8e4f0fc02bd0759ae1e656a017735750fd70f337c7effe6a9888d37050

Download Submit
C:\Windows\win.ini
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/2164-132-0x0000000000000000-mapping.dmp

Download
memory/2164-136-0x00000000005E0000-0x00000000005E5000-memory.dmp

Filesize
20KB

Download
memory/2164-137-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/2284-130-0x0000000000500000-0x0000000000505000-memory.dmp

Filesize
20KB

Download
memory/2284-131-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads