5437aa5d8230d10f66aefc66b14371f287a2c61ee726febba7b63b0b32eab68f

Analysis

max time kernel
149s
max time network
188s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
11/10/2022, 23:55

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General

Target

5437aa5d8230d10f66aefc66b14371f287a2c61ee726febba7b63b0b32eab68f.exe
Size

470KB
MD5

65ce4e395d0a797b3941d10440b0c1a0
SHA1

914530c69c2f17971dc1cf5d1ca98b35e79ebe92
SHA256

5437aa5d8230d10f66aefc66b14371f287a2c61ee726febba7b63b0b32eab68f
SHA512

02ee0f46eb9e193a2b381a5fd211a3b6a2a878f35589e2a5e2267c9041ee217f2aadd301c9a4e4291c8ddd4106910eedc8ef6f969d52a6848331ef23721e6c8b
SSDEEP

12288:dQduZgCDOfyZBnC+QRWNHsQGF0pcsMTXgQmz9eNLqjL:ZZgCD9C+EWNML2pcsM7YReojL

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
804	zmkkghwlhsdjiuf.exe

Loads dropped DLL 2 IoCs

pid	Process
608	5437aa5d8230d10f66aefc66b14371f287a2c61ee726febba7b63b0b32eab68f.exe
608	5437aa5d8230d10f66aefc66b14371f287a2c61ee726febba7b63b0b32eab68f.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	zmkkghwlhsdjiuf.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	804	zmkkghwlhsdjiuf.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
804	zmkkghwlhsdjiuf.exe
804	zmkkghwlhsdjiuf.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 608 wrote to memory of 804	608	5437aa5d8230d10f66aefc66b14371f287a2c61ee726febba7b63b0b32eab68f.exe	28
PID 608 wrote to memory of 804	608	5437aa5d8230d10f66aefc66b14371f287a2c61ee726febba7b63b0b32eab68f.exe	28
PID 608 wrote to memory of 804	608	5437aa5d8230d10f66aefc66b14371f287a2c61ee726febba7b63b0b32eab68f.exe	28
PID 608 wrote to memory of 804	608	5437aa5d8230d10f66aefc66b14371f287a2c61ee726febba7b63b0b32eab68f.exe	28

C:\Users\Admin\AppData\Local\Temp\5437aa5d8230d10f66aefc66b14371f287a2c61ee726febba7b63b0b32eab68f.exe
"C:\Users\Admin\AppData\Local\Temp\5437aa5d8230d10f66aefc66b14371f287a2c61ee726febba7b63b0b32eab68f.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:608
- C:\Users\Admin\AppData\Local\Temp\zmkkghwlhsdjiuf.exe
  "C:\Users\Admin\AppData\Local\Temp\\zmkkghwlhsdjiuf.exe"
  2⤵
  - Executes dropped EXE
  - Modifies Internet Explorer settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:804

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\parent.txt

Filesize
470KB

MD5
65ce4e395d0a797b3941d10440b0c1a0

SHA1
914530c69c2f17971dc1cf5d1ca98b35e79ebe92

SHA256
5437aa5d8230d10f66aefc66b14371f287a2c61ee726febba7b63b0b32eab68f

SHA512
02ee0f46eb9e193a2b381a5fd211a3b6a2a878f35589e2a5e2267c9041ee217f2aadd301c9a4e4291c8ddd4106910eedc8ef6f969d52a6848331ef23721e6c8b

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

Filesize
18KB

MD5
080496d64c7b605530efb40a7bbf9259

SHA1
8e27dcdf5b271c295987c908dfb6ba4d4ab376c4

SHA256
acfc068fcfa5ec65bd8a3e235ada2c6ee86dca3d1d1f866a40c20ad5948a4f87

SHA512
ddc7c2c18e34f27517357584903323f36368736e4c50e342546666dbc369475691834de8ad4028104585199dbb531482ae72ebd9e7235fff46a7c9716bd11402

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

Filesize
18KB

MD5
080496d64c7b605530efb40a7bbf9259

SHA1
8e27dcdf5b271c295987c908dfb6ba4d4ab376c4

SHA256
acfc068fcfa5ec65bd8a3e235ada2c6ee86dca3d1d1f866a40c20ad5948a4f87

SHA512
ddc7c2c18e34f27517357584903323f36368736e4c50e342546666dbc369475691834de8ad4028104585199dbb531482ae72ebd9e7235fff46a7c9716bd11402

Download Submit
\Users\Admin\AppData\Local\Temp\zmkkghwlhsdjiuf.exe

Filesize
18KB

MD5
080496d64c7b605530efb40a7bbf9259

SHA1
8e27dcdf5b271c295987c908dfb6ba4d4ab376c4

SHA256
acfc068fcfa5ec65bd8a3e235ada2c6ee86dca3d1d1f866a40c20ad5948a4f87

SHA512
ddc7c2c18e34f27517357584903323f36368736e4c50e342546666dbc369475691834de8ad4028104585199dbb531482ae72ebd9e7235fff46a7c9716bd11402

Download Submit
\Users\Admin\AppData\Local\Temp\zmkkghwlhsdjiuf.exe

Filesize
18KB

MD5
080496d64c7b605530efb40a7bbf9259

SHA1
8e27dcdf5b271c295987c908dfb6ba4d4ab376c4

SHA256
acfc068fcfa5ec65bd8a3e235ada2c6ee86dca3d1d1f866a40c20ad5948a4f87

SHA512
ddc7c2c18e34f27517357584903323f36368736e4c50e342546666dbc369475691834de8ad4028104585199dbb531482ae72ebd9e7235fff46a7c9716bd11402

Download Submit
memory/804-59-0x000007FEF35B0000-0x000007FEF3FD3000-memory.dmp

Filesize
10.1MB

Download
memory/804-60-0x000007FEF2510000-0x000007FEF35A6000-memory.dmp

Filesize
16.6MB

Download
memory/804-62-0x000007FEFB931000-0x000007FEFB933000-memory.dmp

Filesize
8KB

Download