36e8f25b777f815132291890af012e49b819c6126b748f6a56b11a78ff3c89fe

Analysis

max time kernel
47s
max time network
52s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02/10/2022, 10:10

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Reason

Machine shutdown

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General

Target

36e8f25b777f815132291890af012e49b819c6126b748f6a56b11a78ff3c89fe.exe
Size

100KB
MD5

57dc3bbb9f9affad307f88b5ef1e2973
SHA1

e3ec5fa6f95f755053ad784339ac915e1cdda916
SHA256

36e8f25b777f815132291890af012e49b819c6126b748f6a56b11a78ff3c89fe
SHA512

364a8b9a88514b46e7efb482859f20c03fc8a862be92642b9557c156201f171fa7840aea036af96e6ab0b5f8f4b1162e91f4c7667769c23425350643f5d7f6e1
SSDEEP

1536:aEFPLbPmmMwZA4oFreO4GLjRQFi9wLdy7uZXMKLDXLHosSSSeSSS+y:aGfyVbjRQwq46XbrLHoI

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\rvljyte.dll	36e8f25b777f815132291890af012e49b819c6126b748f6a56b11a78ff3c89fe.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	816	36e8f25b777f815132291890af012e49b819c6126b748f6a56b11a78ff3c89fe.exe

C:\Users\Admin\AppData\Local\Temp\36e8f25b777f815132291890af012e49b819c6126b748f6a56b11a78ff3c89fe.exe
"C:\Users\Admin\AppData\Local\Temp\36e8f25b777f815132291890af012e49b819c6126b748f6a56b11a78ff3c89fe.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:816

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:2028

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:1264

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/816-54-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

Filesize
8KB

Download
memory/816-55-0x0000000001000000-0x000000000101A000-memory.dmp

Filesize
104KB

Download
memory/816-57-0x0000000001000000-0x000000000101A000-memory.dmp

Filesize
104KB

Download
memory/2028-56-0x000007FEFB731000-0x000007FEFB733000-memory.dmp

Filesize
8KB

Download