8324c03e63c840d4770d1450c0eab6146675064b316932b6dbbb34d2aa71b1f8

Analysis

max time kernel
132s
max time network
150s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02/10/2022, 06:08

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General

Target

8324c03e63c840d4770d1450c0eab6146675064b316932b6dbbb34d2aa71b1f8.exe
Size

470KB
MD5

6b2556f04f5bf55d89167abf209191a0
SHA1

f8b30bb86601859334b962054263b0469d717c1a
SHA256

8324c03e63c840d4770d1450c0eab6146675064b316932b6dbbb34d2aa71b1f8
SHA512

b08792c83670e17b1efb38e53237bb58a01c676d5d1529dd36d82534cd2c8bb3c10ebd558462dc70daaac1490047db84fa902112b6a645427d4b5e5509d985aa
SSDEEP

12288:lQduZgCDOfyZBnC+QRWNHsQGF0pcsMTXgQmz9eNLqjtD:xZgCD9C+EWNML2pcsM7YReoj1

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1896	zmkkghwlhsdjiuf.exe

Loads dropped DLL 2 IoCs

pid	Process
560	8324c03e63c840d4770d1450c0eab6146675064b316932b6dbbb34d2aa71b1f8.exe
560	8324c03e63c840d4770d1450c0eab6146675064b316932b6dbbb34d2aa71b1f8.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	1896	zmkkghwlhsdjiuf.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1896	zmkkghwlhsdjiuf.exe
1896	zmkkghwlhsdjiuf.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 560 wrote to memory of 1896	560	8324c03e63c840d4770d1450c0eab6146675064b316932b6dbbb34d2aa71b1f8.exe	28
PID 560 wrote to memory of 1896	560	8324c03e63c840d4770d1450c0eab6146675064b316932b6dbbb34d2aa71b1f8.exe	28
PID 560 wrote to memory of 1896	560	8324c03e63c840d4770d1450c0eab6146675064b316932b6dbbb34d2aa71b1f8.exe	28
PID 560 wrote to memory of 1896	560	8324c03e63c840d4770d1450c0eab6146675064b316932b6dbbb34d2aa71b1f8.exe	28

C:\Users\Admin\AppData\Local\Temp\8324c03e63c840d4770d1450c0eab6146675064b316932b6dbbb34d2aa71b1f8.exe
"C:\Users\Admin\AppData\Local\Temp\8324c03e63c840d4770d1450c0eab6146675064b316932b6dbbb34d2aa71b1f8.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:560
- 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:1896

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
6b2556f04f5bf55d89167abf209191a0

SHA1
f8b30bb86601859334b962054263b0469d717c1a

SHA256
8324c03e63c840d4770d1450c0eab6146675064b316932b6dbbb34d2aa71b1f8

SHA512
b08792c83670e17b1efb38e53237bb58a01c676d5d1529dd36d82534cd2c8bb3c10ebd558462dc70daaac1490047db84fa902112b6a645427d4b5e5509d985aa

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/1896-59-0x000007FEF3EF0000-0x000007FEF4913000-memory.dmp

Filesize
10.1MB

Download
memory/1896-60-0x000007FEF2C10000-0x000007FEF3CA6000-memory.dmp

Filesize
16.6MB

Download
memory/1896-62-0x000007FEFBB81000-0x000007FEFBB83000-memory.dmp

Filesize
8KB

Download