5e8c84ede9002cb6b2102bb32f42808f3137053f26649fdf2a81ff88618b7491

Analysis

max time kernel
43s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
14/02/2023, 19:37

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General

Target

5e8c84ede9002cb6b2102bb32f42808f3137053f26649fdf2a81ff88618b7491.exe
Size

3.8MB
MD5

87423badbd176e71bb62e347c5304e55
SHA1

43868fe9abb63fe00220be6fbb9ec28611407f75
SHA256

5e8c84ede9002cb6b2102bb32f42808f3137053f26649fdf2a81ff88618b7491
SHA512

b0f34f3166fed2f0bf96c49be6f3069fc56c841e710cfd533ce8e8f5a188b4f2015f316f2709c37ce15166eb9f3b4fe3bc5296f6862f9bfd21a587b2228ce0ef
SSDEEP

49152:TePMmiroX4SeLS59cv+fZUeMKHUuX+6WTCLuIVMTIomfbQ3:TQMXrm3fZUpZuX+eiTF

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
824	updater.exe

Loads dropped DLL 1 IoCs

pid	Process
856	5e8c84ede9002cb6b2102bb32f42808f3137053f26649fdf2a81ff88618b7491.exe

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	updater.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
824	updater.exe
824	updater.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 856 wrote to memory of 824	856	5e8c84ede9002cb6b2102bb32f42808f3137053f26649fdf2a81ff88618b7491.exe	27
PID 856 wrote to memory of 824	856	5e8c84ede9002cb6b2102bb32f42808f3137053f26649fdf2a81ff88618b7491.exe	27
PID 856 wrote to memory of 824	856	5e8c84ede9002cb6b2102bb32f42808f3137053f26649fdf2a81ff88618b7491.exe	27
PID 856 wrote to memory of 824	856	5e8c84ede9002cb6b2102bb32f42808f3137053f26649fdf2a81ff88618b7491.exe	27
PID 856 wrote to memory of 824	856	5e8c84ede9002cb6b2102bb32f42808f3137053f26649fdf2a81ff88618b7491.exe	27
PID 856 wrote to memory of 824	856	5e8c84ede9002cb6b2102bb32f42808f3137053f26649fdf2a81ff88618b7491.exe	27
PID 856 wrote to memory of 824	856	5e8c84ede9002cb6b2102bb32f42808f3137053f26649fdf2a81ff88618b7491.exe	27

C:\Users\Admin\AppData\Local\Temp\5e8c84ede9002cb6b2102bb32f42808f3137053f26649fdf2a81ff88618b7491.exe
"C:\Users\Admin\AppData\Local\Temp\5e8c84ede9002cb6b2102bb32f42808f3137053f26649fdf2a81ff88618b7491.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:856
- C:\Users\Admin\AppData\Local\Temp\UpdateTemp\updater.exe
  C:\Users\Admin\AppData\Local\Temp\UpdateTemp\updater.exe
  2⤵
  - Executes dropped EXE
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:824

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

C:\Users\Admin\AppData\Local\Temp\UpdateTemp\updater.exe

Filesize
3.8MB

MD5
87423badbd176e71bb62e347c5304e55

SHA1
43868fe9abb63fe00220be6fbb9ec28611407f75

SHA256
5e8c84ede9002cb6b2102bb32f42808f3137053f26649fdf2a81ff88618b7491

SHA512
b0f34f3166fed2f0bf96c49be6f3069fc56c841e710cfd533ce8e8f5a188b4f2015f316f2709c37ce15166eb9f3b4fe3bc5296f6862f9bfd21a587b2228ce0ef

Download Submit
C:\Users\Admin\AppData\Local\Temp\UpdateTemp\updater.exe

Filesize
3.8MB

MD5
87423badbd176e71bb62e347c5304e55

SHA1
43868fe9abb63fe00220be6fbb9ec28611407f75

SHA256
5e8c84ede9002cb6b2102bb32f42808f3137053f26649fdf2a81ff88618b7491

SHA512
b0f34f3166fed2f0bf96c49be6f3069fc56c841e710cfd533ce8e8f5a188b4f2015f316f2709c37ce15166eb9f3b4fe3bc5296f6862f9bfd21a587b2228ce0ef

Download Submit
\Users\Admin\AppData\Local\Temp\UpdateTemp\updater.exe

Filesize
3.8MB

MD5
87423badbd176e71bb62e347c5304e55

SHA1
43868fe9abb63fe00220be6fbb9ec28611407f75

SHA256
5e8c84ede9002cb6b2102bb32f42808f3137053f26649fdf2a81ff88618b7491

SHA512
b0f34f3166fed2f0bf96c49be6f3069fc56c841e710cfd533ce8e8f5a188b4f2015f316f2709c37ce15166eb9f3b4fe3bc5296f6862f9bfd21a587b2228ce0ef

Download Submit
memory/824-61-0x0000000000520000-0x00000000008EF000-memory.dmp

Filesize
3.8MB

Download
memory/824-78-0x0000000000520000-0x00000000008EF000-memory.dmp

Filesize
3.8MB

Download
memory/856-54-0x0000000075D01000-0x0000000075D03000-memory.dmp

Filesize
8KB

Download
memory/856-59-0x0000000000520000-0x00000000008EF000-memory.dmp

Filesize
3.8MB

Download
memory/856-60-0x0000000003240000-0x000000000360F000-memory.dmp

Filesize
3.8MB

Download
memory/856-62-0x0000000000520000-0x00000000008EF000-memory.dmp

Filesize
3.8MB

Download