e9e5d02e19222ab0a702707ceea6608e3a056e9e0be29ad35dce0a34089cac7e

Analysis

max time kernel
68s
max time network
91s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
04/12/2022, 12:47

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Reason

Machine shutdown

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General

Target

e9e5d02e19222ab0a702707ceea6608e3a056e9e0be29ad35dce0a34089cac7e.exe
Size

96KB
MD5

11c57a6258216254623b2a0fbc75a79c
SHA1

af5b4a018b5c49e533be60951dbedbb8e5d4fc59
SHA256

e9e5d02e19222ab0a702707ceea6608e3a056e9e0be29ad35dce0a34089cac7e
SHA512

48788a8c70e5002ad3a2b981d091863711ec7b86cb55dd6d3badbe0181b73bf38f74d05e3828f9ec7777a6946ad8311e46c30c3feec97ed1a6e3690ea50ab46c
SSDEEP

1536:x10WMWy/r8LB26iuw1rUVJg66ppPJLX6YkG/NajokBgmQB:x1BMzALBpirAPN6ppPZKs/MjoSgmQ

Score

8^/10

persistence

Malware Config

Signatures

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\yexwell.dll	e9e5d02e19222ab0a702707ceea6608e3a056e9e0be29ad35dce0a34089cac7e.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	956	e9e5d02e19222ab0a702707ceea6608e3a056e9e0be29ad35dce0a34089cac7e.exe

C:\Users\Admin\AppData\Local\Temp\e9e5d02e19222ab0a702707ceea6608e3a056e9e0be29ad35dce0a34089cac7e.exe
"C:\Users\Admin\AppData\Local\Temp\e9e5d02e19222ab0a702707ceea6608e3a056e9e0be29ad35dce0a34089cac7e.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:956

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:1052

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:820

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/956-54-0x00000000760A1000-0x00000000760A3000-memory.dmp

Filesize
8KB

Download
memory/956-55-0x0000000001000000-0x0000000001019000-memory.dmp

Filesize
100KB

Download
memory/956-56-0x0000000001000000-0x0000000001019000-memory.dmp

Filesize
100KB

Download
memory/1052-57-0x000007FEFBCE1000-0x000007FEFBCE3000-memory.dmp

Filesize
8KB

Download