ef0f4aa84f0d9b2883694d33e52d93f81f8335f8184a64fa733393fe7ffbf0c0

Analysis

max time kernel
40s
max time network
44s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 09:29

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General

Target

ef0f4aa84f0d9b2883694d33e52d93f81f8335f8184a64fa733393fe7ffbf0c0.exe
Size

1.3MB
MD5

864f39a2a51dcdd70b397842570550c6
SHA1

888a3d86d77a886ee044d1d52f37f2c9e6b98b83
SHA256

ef0f4aa84f0d9b2883694d33e52d93f81f8335f8184a64fa733393fe7ffbf0c0
SHA512

72dd99f9efdacac781b8c31846b5e37b032bfadc4d42abee1d3c71a55210cd5b5bee8f965278b45ae88a4e50c7be4b91e118e046910cbb1b915d0fcfba1a9fb1
SSDEEP

24576:TrKqlGCPcJKwybUDwEZZODYmR9G+gnbkk6XRJfe3DqYO/KpLwFfngWX4VmJPak:TrKo4ZwCOnYjVmJPa

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1248 set thread context of 1120	1248	ef0f4aa84f0d9b2883694d33e52d93f81f8335f8184a64fa733393fe7ffbf0c0.exe	26

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main	ef0f4aa84f0d9b2883694d33e52d93f81f8335f8184a64fa733393fe7ffbf0c0.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1120	ef0f4aa84f0d9b2883694d33e52d93f81f8335f8184a64fa733393fe7ffbf0c0.exe
1120	ef0f4aa84f0d9b2883694d33e52d93f81f8335f8184a64fa733393fe7ffbf0c0.exe
1120	ef0f4aa84f0d9b2883694d33e52d93f81f8335f8184a64fa733393fe7ffbf0c0.exe
1120	ef0f4aa84f0d9b2883694d33e52d93f81f8335f8184a64fa733393fe7ffbf0c0.exe
1120	ef0f4aa84f0d9b2883694d33e52d93f81f8335f8184a64fa733393fe7ffbf0c0.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1248 wrote to memory of 1120	1248	ef0f4aa84f0d9b2883694d33e52d93f81f8335f8184a64fa733393fe7ffbf0c0.exe	26
PID 1248 wrote to memory of 1120	1248	ef0f4aa84f0d9b2883694d33e52d93f81f8335f8184a64fa733393fe7ffbf0c0.exe	26
PID 1248 wrote to memory of 1120	1248	ef0f4aa84f0d9b2883694d33e52d93f81f8335f8184a64fa733393fe7ffbf0c0.exe	26
PID 1248 wrote to memory of 1120	1248	ef0f4aa84f0d9b2883694d33e52d93f81f8335f8184a64fa733393fe7ffbf0c0.exe	26
PID 1248 wrote to memory of 1120	1248	ef0f4aa84f0d9b2883694d33e52d93f81f8335f8184a64fa733393fe7ffbf0c0.exe	26
PID 1248 wrote to memory of 1120	1248	ef0f4aa84f0d9b2883694d33e52d93f81f8335f8184a64fa733393fe7ffbf0c0.exe	26
PID 1248 wrote to memory of 1120	1248	ef0f4aa84f0d9b2883694d33e52d93f81f8335f8184a64fa733393fe7ffbf0c0.exe	26
PID 1248 wrote to memory of 1120	1248	ef0f4aa84f0d9b2883694d33e52d93f81f8335f8184a64fa733393fe7ffbf0c0.exe	26
PID 1248 wrote to memory of 1120	1248	ef0f4aa84f0d9b2883694d33e52d93f81f8335f8184a64fa733393fe7ffbf0c0.exe	26
PID 1248 wrote to memory of 1120	1248	ef0f4aa84f0d9b2883694d33e52d93f81f8335f8184a64fa733393fe7ffbf0c0.exe	26
PID 1248 wrote to memory of 1120	1248	ef0f4aa84f0d9b2883694d33e52d93f81f8335f8184a64fa733393fe7ffbf0c0.exe	26

C:\Users\Admin\AppData\Local\Temp\ef0f4aa84f0d9b2883694d33e52d93f81f8335f8184a64fa733393fe7ffbf0c0.exe
"C:\Users\Admin\AppData\Local\Temp\ef0f4aa84f0d9b2883694d33e52d93f81f8335f8184a64fa733393fe7ffbf0c0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1248
- C:\Users\Admin\AppData\Local\Temp\ef0f4aa84f0d9b2883694d33e52d93f81f8335f8184a64fa733393fe7ffbf0c0.exe
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1120

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/1120-54-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1120-55-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1120-57-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1120-59-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1120-61-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1120-63-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1120-65-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1120-66-0x000000000044E057-mapping.dmp

Download
memory/1120-68-0x0000000075351000-0x0000000075353000-memory.dmp

Filesize
8KB

Download
memory/1120-69-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1120-70-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1120-72-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1120-73-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download