9d9417e2bb67b22b4056b45b30d8dbb27f2cf6eef133fc80c6d46cc7acc73eb9

Analysis

max time kernel
10s
max time network
13s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
05/12/2022, 11:02

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Reason

Machine shutdown

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General

Target

9d9417e2bb67b22b4056b45b30d8dbb27f2cf6eef133fc80c6d46cc7acc73eb9.exe
Size

79KB
MD5

31445c890d39e7b01feaccc3ed09f7b1
SHA1

294f3f01980dd7fa859d31576daa019f0f66c85d
SHA256

9d9417e2bb67b22b4056b45b30d8dbb27f2cf6eef133fc80c6d46cc7acc73eb9
SHA512

bc4ccc91d86359c6417645b0c4c441f50a12a4b61e57ebe4d5222dafa00d3180329a4c95ee7730918922671f142772490a8783ef7fb99c18adc9eff359b072f9
SSDEEP

1536:s41eyVslqa4qdNWtVTeU4NPxbr1koXqkvnmrVmBStst5PonJlIK:fVja4gCFeXPxbDeUSqt5PonJlIK

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\czflasj.dll	9d9417e2bb67b22b4056b45b30d8dbb27f2cf6eef133fc80c6d46cc7acc73eb9.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1592	9d9417e2bb67b22b4056b45b30d8dbb27f2cf6eef133fc80c6d46cc7acc73eb9.exe

C:\Users\Admin\AppData\Local\Temp\9d9417e2bb67b22b4056b45b30d8dbb27f2cf6eef133fc80c6d46cc7acc73eb9.exe
"C:\Users\Admin\AppData\Local\Temp\9d9417e2bb67b22b4056b45b30d8dbb27f2cf6eef133fc80c6d46cc7acc73eb9.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:1592

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:936

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:528

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/936-56-0x000007FEFBD71000-0x000007FEFBD73000-memory.dmp

Filesize
8KB

Download
memory/1592-54-0x0000000074FB1000-0x0000000074FB3000-memory.dmp

Filesize
8KB

Download
memory/1592-55-0x0000000001000000-0x0000000001016000-memory.dmp

Filesize
88KB

Download
memory/1592-57-0x0000000001000000-0x0000000001016000-memory.dmp

Filesize
88KB

Download