a5666de35d8333c1a91281efffa6eab92820850336566bb3de258ce9814d3891

Analysis

max time kernel
150s
max time network
155s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
06/07/2024, 22:22

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1ce476f82cee74231401b37a99650d40N.exe
Size

211KB
MD5

1ce476f82cee74231401b37a99650d40
SHA1

1208512288024ca2661eecd11f83ad171eca1588
SHA256

a5666de35d8333c1a91281efffa6eab92820850336566bb3de258ce9814d3891
SHA512

0b770f9e5e05fb9ee47cd7dada684736c8c074a2b55f64a1f174db11082e1370a94fa63f884c7aaa83537c100c01e0a901ac5ed635e54dcbca7e46b1ecd92470
SSDEEP

6144:gmKVGe1XIpQiU/ma3MB8hH2Tkp6bYnWcZVol0N5TzQ3:q71YpQiU/RcO1VQInVob

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2108	svchost.exe

Loads dropped DLL 2 IoCs

pid	Process
832	1ce476f82cee74231401b37a99650d40N.exe
832	1ce476f82cee74231401b37a99650d40N.exe

Modifies WinLogon 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\bd505609 = "C:\\Windows\\apppatch\\svchost.exe"	1ce476f82cee74231401b37a99650d40N.exe

Drops file in Program Files directory 19 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Windows Defender\lymyxid.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\gadyciz.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\qetyhyg.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\galyqaz.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\gatyfus.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\pupycag.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\galynuh.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\lygyvuj.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\qetyfuv.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\vocyzit.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\pupydeq.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\lysyfyj.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\vonypom.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\gahyqah.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\lyrysor.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\qexyhuv.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\lyxynyx.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\vofycot.com	svchost.exe
File created	C:\Program Files (x86)\Windows Defender\gahyhiz.com	svchost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\apppatch\svchost.exe	1ce476f82cee74231401b37a99650d40N.exe
File opened for modification	C:\Windows\apppatch\svchost.exe	1ce476f82cee74231401b37a99650d40N.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_CLASSES\Local Settings\MuiCache	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2108	svchost.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
832	1ce476f82cee74231401b37a99650d40N.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeSecurityPrivilege	832	1ce476f82cee74231401b37a99650d40N.exe
Token: SeSecurityPrivilege	832	1ce476f82cee74231401b37a99650d40N.exe
Token: SeSecurityPrivilege	2108	svchost.exe
Token: SeSecurityPrivilege	2108	svchost.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 832 wrote to memory of 2108	832	1ce476f82cee74231401b37a99650d40N.exe	30
PID 832 wrote to memory of 2108	832	1ce476f82cee74231401b37a99650d40N.exe	30
PID 832 wrote to memory of 2108	832	1ce476f82cee74231401b37a99650d40N.exe	30
PID 832 wrote to memory of 2108	832	1ce476f82cee74231401b37a99650d40N.exe	30

C:\Users\Admin\AppData\Local\Temp\1ce476f82cee74231401b37a99650d40N.exe
"C:\Users\Admin\AppData\Local\Temp\1ce476f82cee74231401b37a99650d40N.exe"
1⤵
- Loads dropped DLL
- Modifies WinLogon
- Drops file in Windows directory
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:832
- C:\Windows\apppatch\svchost.exe
  "C:\Windows\apppatch\svchost.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2108

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
b06f75691f9efeca6e2e9263f1c7e4bf

SHA1
ef7038cc0faf7f26819be5fb6abdbc256b6d071f

SHA256
8c36838c871624b7a00b4ae8fdd381160111cc9dc890a0c04646252f982510de

SHA512
13642d85f8e47191c768a0b297e06965dd058fff6d1e2dd3c1ff303fb1a3eb460e2049bc776e13764dd80b94156af48877edb1b0883eeb41b9c70bbf040fc000

Download Submit
C:\Users\Admin\AppData\LocalLow\Temp\CabECE2.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\LocalLow\Temp\TarEDE0.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\35L2VNYM\login[1].htm

Filesize
168B

MD5
d57e3a550060f85d44a175139ea23021

SHA1
2c5cb3428a322c9709a34d04dd86fe7628f8f0a6

SHA256
43edf068d34276e8ade4113d4d7207de19fc98a2ae1c07298e593edae2a8774c

SHA512
0364fe6a010fce7a3f4a6344c84468c64b20fd131f3160fc649db78f1075ba52d8a1c4496e50dbe27c357e01ee52e94cdcda8f7927cba28d5f2f45b9da690063

Download Submit
C:\Windows\AppPatch\svchost.exe

Filesize
211KB

MD5
9604bf19ce17ee0a0cd4515585b713ac

SHA1
9df2ac78236fbfeb56d7eb532c292b4cdbdc180e

SHA256
c037935500be6fe3f10d0a376239be66dd2eec5d3ea22a73af5c22a6084884ff

SHA512
63bcbb9d0ee2bfb14d96e6afcbae568f7c6816aa10fd1cc8420e99943bac18f29f4eeb0329d58a4e74a8ecaeb572a2f6a21e220a77d15992a96bf1d3d88b62d9

Download Submit
memory/832-0-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/832-1-0x0000000000290000-0x00000000002E2000-memory.dmp

Filesize
328KB

Download
memory/832-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/832-18-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/832-20-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/832-19-0x0000000000290000-0x00000000002E2000-memory.dmp

Filesize
328KB

Download
memory/2108-75-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-69-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-27-0x0000000001D00000-0x0000000001DAA000-memory.dmp

Filesize
680KB

Download
memory/2108-34-0x0000000001D00000-0x0000000001DAA000-memory.dmp

Filesize
680KB

Download
memory/2108-32-0x0000000001D00000-0x0000000001DAA000-memory.dmp

Filesize
680KB

Download
memory/2108-35-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/2108-30-0x0000000001D00000-0x0000000001DAA000-memory.dmp

Filesize
680KB

Download
memory/2108-28-0x0000000001D00000-0x0000000001DAA000-memory.dmp

Filesize
680KB

Download
memory/2108-24-0x0000000001D00000-0x0000000001DAA000-memory.dmp

Filesize
680KB

Download
memory/2108-40-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-38-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-36-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-51-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-77-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-86-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-85-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-84-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-83-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-82-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-81-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-80-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-79-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-76-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-22-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/2108-74-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-73-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-72-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-71-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-70-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-23-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/2108-68-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-67-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-66-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-65-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-64-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-63-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-62-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-61-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-60-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-59-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-58-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-57-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-56-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-55-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-54-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-53-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-78-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-50-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-49-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-48-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-47-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-46-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-45-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-44-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-21-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/2108-43-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-52-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download
memory/2108-42-0x00000000022A0000-0x0000000002357000-memory.dmp

Filesize
732KB

Download