b57a5c38d65fc35adfbd2c5f978986e4c85ce3098942833cb92e4271b3d15617

Analysis

max time kernel
131s
max time network
129s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
22/11/2022, 07:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

b57a5c38d65fc35adfbd2c5f978986e4c85ce3098942833cb92e4271b3d15617.exe
Size

1.3MB
MD5

b575cc25e10fe8cafa8e352b08f43d0d
SHA1

6fc779ac9ae7abf80c416f9ab4ebc7a3cdc4adf0
SHA256

b57a5c38d65fc35adfbd2c5f978986e4c85ce3098942833cb92e4271b3d15617
SHA512

76f764417654e27dafceaceb3451e26d072f3bd85db08f09d415748ad6bdf483df03484d6d101e13cb20866d777d3e9057a8eb6463fdd316591b6bb56b232069
SSDEEP

24576:7rKqlGCPcJKwybUDwEZZODYmR9G+gnbkk6XRJfe3DqYO/KpLwFfngWX4VmJPakT:7rKo4ZwCOnYjVmJPaA

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1248 set thread context of 1520	1248	b57a5c38d65fc35adfbd2c5f978986e4c85ce3098942833cb92e4271b3d15617.exe	28

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main	b57a5c38d65fc35adfbd2c5f978986e4c85ce3098942833cb92e4271b3d15617.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1520	b57a5c38d65fc35adfbd2c5f978986e4c85ce3098942833cb92e4271b3d15617.exe
1520	b57a5c38d65fc35adfbd2c5f978986e4c85ce3098942833cb92e4271b3d15617.exe
1520	b57a5c38d65fc35adfbd2c5f978986e4c85ce3098942833cb92e4271b3d15617.exe
1520	b57a5c38d65fc35adfbd2c5f978986e4c85ce3098942833cb92e4271b3d15617.exe
1520	b57a5c38d65fc35adfbd2c5f978986e4c85ce3098942833cb92e4271b3d15617.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1248 wrote to memory of 1520	1248	b57a5c38d65fc35adfbd2c5f978986e4c85ce3098942833cb92e4271b3d15617.exe	28
PID 1248 wrote to memory of 1520	1248	b57a5c38d65fc35adfbd2c5f978986e4c85ce3098942833cb92e4271b3d15617.exe	28
PID 1248 wrote to memory of 1520	1248	b57a5c38d65fc35adfbd2c5f978986e4c85ce3098942833cb92e4271b3d15617.exe	28
PID 1248 wrote to memory of 1520	1248	b57a5c38d65fc35adfbd2c5f978986e4c85ce3098942833cb92e4271b3d15617.exe	28
PID 1248 wrote to memory of 1520	1248	b57a5c38d65fc35adfbd2c5f978986e4c85ce3098942833cb92e4271b3d15617.exe	28
PID 1248 wrote to memory of 1520	1248	b57a5c38d65fc35adfbd2c5f978986e4c85ce3098942833cb92e4271b3d15617.exe	28
PID 1248 wrote to memory of 1520	1248	b57a5c38d65fc35adfbd2c5f978986e4c85ce3098942833cb92e4271b3d15617.exe	28
PID 1248 wrote to memory of 1520	1248	b57a5c38d65fc35adfbd2c5f978986e4c85ce3098942833cb92e4271b3d15617.exe	28
PID 1248 wrote to memory of 1520	1248	b57a5c38d65fc35adfbd2c5f978986e4c85ce3098942833cb92e4271b3d15617.exe	28
PID 1248 wrote to memory of 1520	1248	b57a5c38d65fc35adfbd2c5f978986e4c85ce3098942833cb92e4271b3d15617.exe	28
PID 1248 wrote to memory of 1520	1248	b57a5c38d65fc35adfbd2c5f978986e4c85ce3098942833cb92e4271b3d15617.exe	28

C:\Users\Admin\AppData\Local\Temp\b57a5c38d65fc35adfbd2c5f978986e4c85ce3098942833cb92e4271b3d15617.exe
"C:\Users\Admin\AppData\Local\Temp\b57a5c38d65fc35adfbd2c5f978986e4c85ce3098942833cb92e4271b3d15617.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1248
- C:\Users\Admin\AppData\Local\Temp\b57a5c38d65fc35adfbd2c5f978986e4c85ce3098942833cb92e4271b3d15617.exe
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1520

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1520-54-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1520-55-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1520-57-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1520-59-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1520-61-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1520-63-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1520-65-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1520-68-0x0000000075351000-0x0000000075353000-memory.dmp

Filesize
8KB

Download
memory/1520-69-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1520-70-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1520-71-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1520-73-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download