b4a704bf7974dc5f0883c0445a42f6bb314d04f499983bd00000b3a9d452f547

Analysis

max time kernel
135s
max time network
143s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
22-11-2022 07:03

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General

Target

b4a704bf7974dc5f0883c0445a42f6bb314d04f499983bd00000b3a9d452f547.exe
Size

1.3MB
MD5

c5adad492f2bdb3ba953eb47fc01bb28
SHA1

15daa0e201d956fa65a3f536c7300d9f1099a3b8
SHA256

b4a704bf7974dc5f0883c0445a42f6bb314d04f499983bd00000b3a9d452f547
SHA512

bc4573a5a4abed0f6e861786d39ac6fcd607fff0c6af0479c5faf66d948aedc0ab735bcbc6de5ba935caedc6b21587c8c69b6c8e1cb89c2ca966064cf74bef19
SSDEEP

24576:TrKqlGCPcJKwybUDwEZZODYmR9G+gnbkk6XRJfe3DqYO/KpLwFfngWX4VmJPaks:TrKo4ZwCOnYjVmJPaX

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1032 set thread context of 1224	1032	b4a704bf7974dc5f0883c0445a42f6bb314d04f499983bd00000b3a9d452f547.exe	28

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	b4a704bf7974dc5f0883c0445a42f6bb314d04f499983bd00000b3a9d452f547.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1224	b4a704bf7974dc5f0883c0445a42f6bb314d04f499983bd00000b3a9d452f547.exe
1224	b4a704bf7974dc5f0883c0445a42f6bb314d04f499983bd00000b3a9d452f547.exe
1224	b4a704bf7974dc5f0883c0445a42f6bb314d04f499983bd00000b3a9d452f547.exe
1224	b4a704bf7974dc5f0883c0445a42f6bb314d04f499983bd00000b3a9d452f547.exe
1224	b4a704bf7974dc5f0883c0445a42f6bb314d04f499983bd00000b3a9d452f547.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1032 wrote to memory of 1224	1032	b4a704bf7974dc5f0883c0445a42f6bb314d04f499983bd00000b3a9d452f547.exe	28
PID 1032 wrote to memory of 1224	1032	b4a704bf7974dc5f0883c0445a42f6bb314d04f499983bd00000b3a9d452f547.exe	28
PID 1032 wrote to memory of 1224	1032	b4a704bf7974dc5f0883c0445a42f6bb314d04f499983bd00000b3a9d452f547.exe	28
PID 1032 wrote to memory of 1224	1032	b4a704bf7974dc5f0883c0445a42f6bb314d04f499983bd00000b3a9d452f547.exe	28
PID 1032 wrote to memory of 1224	1032	b4a704bf7974dc5f0883c0445a42f6bb314d04f499983bd00000b3a9d452f547.exe	28
PID 1032 wrote to memory of 1224	1032	b4a704bf7974dc5f0883c0445a42f6bb314d04f499983bd00000b3a9d452f547.exe	28
PID 1032 wrote to memory of 1224	1032	b4a704bf7974dc5f0883c0445a42f6bb314d04f499983bd00000b3a9d452f547.exe	28
PID 1032 wrote to memory of 1224	1032	b4a704bf7974dc5f0883c0445a42f6bb314d04f499983bd00000b3a9d452f547.exe	28
PID 1032 wrote to memory of 1224	1032	b4a704bf7974dc5f0883c0445a42f6bb314d04f499983bd00000b3a9d452f547.exe	28
PID 1032 wrote to memory of 1224	1032	b4a704bf7974dc5f0883c0445a42f6bb314d04f499983bd00000b3a9d452f547.exe	28
PID 1032 wrote to memory of 1224	1032	b4a704bf7974dc5f0883c0445a42f6bb314d04f499983bd00000b3a9d452f547.exe	28

C:\Users\Admin\AppData\Local\Temp\b4a704bf7974dc5f0883c0445a42f6bb314d04f499983bd00000b3a9d452f547.exe
"C:\Users\Admin\AppData\Local\Temp\b4a704bf7974dc5f0883c0445a42f6bb314d04f499983bd00000b3a9d452f547.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1032
- C:\Users\Admin\AppData\Local\Temp\b4a704bf7974dc5f0883c0445a42f6bb314d04f499983bd00000b3a9d452f547.exe
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1224

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

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Downloads

memory/1224-54-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1224-55-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1224-57-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1224-59-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1224-61-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1224-63-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1224-65-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1224-68-0x0000000076711000-0x0000000076713000-memory.dmp

Filesize
8KB

Download
memory/1224-69-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1224-70-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1224-71-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download