4b58873dfc8b2da18e5065557af46452409636955861ed27e4ceedf6358a329e

Analysis

max time kernel
149s
max time network
173s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
22/11/2022, 13:13

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General

Target

4b58873dfc8b2da18e5065557af46452409636955861ed27e4ceedf6358a329e.exe
Size

1.3MB
MD5

46f55f2179eaaaff704f217406a9030a
SHA1

6cc76da54ff76255f278c57bf7882563821a5f78
SHA256

4b58873dfc8b2da18e5065557af46452409636955861ed27e4ceedf6358a329e
SHA512

121c63d116b05a60b737c4bdccb5f27952a9670c1d9695b5ba2622bac0600ba7663dfd53bd8e786a39f89eb4ffe8e70cadcec67b83aedf5cc9b825675e8c5ac8
SSDEEP

24576:jrKqlGCPcJKwybUDwEZZODYmR9G+gnbkk6XRJfe3DqYO/KpLwFfngWX4VmJPakS:jrKo4ZwCOnYjVmJPaB

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2028 set thread context of 1284	2028	4b58873dfc8b2da18e5065557af46452409636955861ed27e4ceedf6358a329e.exe	28

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	4b58873dfc8b2da18e5065557af46452409636955861ed27e4ceedf6358a329e.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1284	4b58873dfc8b2da18e5065557af46452409636955861ed27e4ceedf6358a329e.exe
1284	4b58873dfc8b2da18e5065557af46452409636955861ed27e4ceedf6358a329e.exe
1284	4b58873dfc8b2da18e5065557af46452409636955861ed27e4ceedf6358a329e.exe
1284	4b58873dfc8b2da18e5065557af46452409636955861ed27e4ceedf6358a329e.exe
1284	4b58873dfc8b2da18e5065557af46452409636955861ed27e4ceedf6358a329e.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2028 wrote to memory of 1284	2028	4b58873dfc8b2da18e5065557af46452409636955861ed27e4ceedf6358a329e.exe	28
PID 2028 wrote to memory of 1284	2028	4b58873dfc8b2da18e5065557af46452409636955861ed27e4ceedf6358a329e.exe	28
PID 2028 wrote to memory of 1284	2028	4b58873dfc8b2da18e5065557af46452409636955861ed27e4ceedf6358a329e.exe	28
PID 2028 wrote to memory of 1284	2028	4b58873dfc8b2da18e5065557af46452409636955861ed27e4ceedf6358a329e.exe	28
PID 2028 wrote to memory of 1284	2028	4b58873dfc8b2da18e5065557af46452409636955861ed27e4ceedf6358a329e.exe	28
PID 2028 wrote to memory of 1284	2028	4b58873dfc8b2da18e5065557af46452409636955861ed27e4ceedf6358a329e.exe	28
PID 2028 wrote to memory of 1284	2028	4b58873dfc8b2da18e5065557af46452409636955861ed27e4ceedf6358a329e.exe	28
PID 2028 wrote to memory of 1284	2028	4b58873dfc8b2da18e5065557af46452409636955861ed27e4ceedf6358a329e.exe	28
PID 2028 wrote to memory of 1284	2028	4b58873dfc8b2da18e5065557af46452409636955861ed27e4ceedf6358a329e.exe	28
PID 2028 wrote to memory of 1284	2028	4b58873dfc8b2da18e5065557af46452409636955861ed27e4ceedf6358a329e.exe	28
PID 2028 wrote to memory of 1284	2028	4b58873dfc8b2da18e5065557af46452409636955861ed27e4ceedf6358a329e.exe	28

C:\Users\Admin\AppData\Local\Temp\4b58873dfc8b2da18e5065557af46452409636955861ed27e4ceedf6358a329e.exe
"C:\Users\Admin\AppData\Local\Temp\4b58873dfc8b2da18e5065557af46452409636955861ed27e4ceedf6358a329e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2028
- C:\Users\Admin\AppData\Local\Temp\4b58873dfc8b2da18e5065557af46452409636955861ed27e4ceedf6358a329e.exe
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1284

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/1284-54-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1284-55-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1284-57-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1284-59-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1284-61-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1284-63-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1284-65-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1284-68-0x00000000762F1000-0x00000000762F3000-memory.dmp

Filesize
8KB

Download
memory/1284-69-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1284-70-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1284-71-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1284-73-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download