ceb35166e3c3904eb1fba0d71a23a38ac1fbbb1761447b3af8ff325897727df3

Analysis

max time kernel
142s
max time network
147s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
23/10/2023, 08:32

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General

Target

ceb35166e3c3904eb1fba0d71a23a38ac1fbbb1761447b3af8ff325897727df3.exe
Size

195KB
MD5

099ea245ba6beba9b920930e7cbaa1a6
SHA1

c1be5ee23e7cef4861ac4a93703f6fbcefde6688
SHA256

ceb35166e3c3904eb1fba0d71a23a38ac1fbbb1761447b3af8ff325897727df3
SHA512

9b44dbf01a57ae05a077049d357ce965d7ce61808171975b3d18b3665a9de244f11d4707a6a90b43d184895746a760dbc4233d82305f419c5c618aec91a3d863
SSDEEP

3072:fP5gvNVLIfHQja1RfmLQADwSKkhU+tLgT5lODbiC8r1PkT:X2vnSwjaOcADw9cUeCOf

Score

7^/10

bootkit persistence spyware stealer

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2724	saldkzif.exe

Executes dropped EXE 2 IoCs

pid	Process
2724	saldkzif.exe
2924	qze.exe

Loads dropped DLL 7 IoCs

pid	Process
2132	cmd.exe
2132	cmd.exe
2724	saldkzif.exe
2924	qze.exe
2924	qze.exe
2924	qze.exe
2924	qze.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2084844033-2744876406-2053742436-1000\Software\Microsoft\Windows\CurrentVersion\Run\Depend = "c:\\Program Files\\ftlmh\\qze.exe \"c:\\Program Files\\ftlmh\\qzeld.dll\",Compliance"	qze.exe

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\a:	qze.exe
File opened (read-only)	\??\h:	qze.exe
File opened (read-only)	\??\m:	qze.exe
File opened (read-only)	\??\p:	qze.exe
File opened (read-only)	\??\z:	qze.exe
File opened (read-only)	\??\e:	qze.exe
File opened (read-only)	\??\g:	qze.exe
File opened (read-only)	\??\n:	qze.exe
File opened (read-only)	\??\q:	qze.exe
File opened (read-only)	\??\r:	qze.exe
File opened (read-only)	\??\y:	qze.exe
File opened (read-only)	\??\i:	qze.exe
File opened (read-only)	\??\o:	qze.exe
File opened (read-only)	\??\u:	qze.exe
File opened (read-only)	\??\w:	qze.exe
File opened (read-only)	\??\x:	qze.exe
File opened (read-only)	\??\v:	qze.exe
File opened (read-only)	\??\b:	qze.exe
File opened (read-only)	\??\j:	qze.exe
File opened (read-only)	\??\k:	qze.exe
File opened (read-only)	\??\l:	qze.exe
File opened (read-only)	\??\s:	qze.exe
File opened (read-only)	\??\t:	qze.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PHYSICALDRIVE0	qze.exe

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File opened for modification	\??\c:\Program Files\ftlmh	saldkzif.exe
File created	\??\c:\Program Files\ftlmh\qzeld.dll	saldkzif.exe
File created	\??\c:\Program Files\ftlmh\qze.exe	saldkzif.exe
File opened for modification	\??\c:\Program Files\ftlmh\qze.exe	saldkzif.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	qze.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	qze.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2712	PING.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2924	qze.exe
2924	qze.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2924	qze.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1468	ceb35166e3c3904eb1fba0d71a23a38ac1fbbb1761447b3af8ff325897727df3.exe
2724	saldkzif.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1468 wrote to memory of 2132	1468	ceb35166e3c3904eb1fba0d71a23a38ac1fbbb1761447b3af8ff325897727df3.exe	28
PID 1468 wrote to memory of 2132	1468	ceb35166e3c3904eb1fba0d71a23a38ac1fbbb1761447b3af8ff325897727df3.exe	28
PID 1468 wrote to memory of 2132	1468	ceb35166e3c3904eb1fba0d71a23a38ac1fbbb1761447b3af8ff325897727df3.exe	28
PID 1468 wrote to memory of 2132	1468	ceb35166e3c3904eb1fba0d71a23a38ac1fbbb1761447b3af8ff325897727df3.exe	28
PID 2132 wrote to memory of 2712	2132	cmd.exe	30
PID 2132 wrote to memory of 2712	2132	cmd.exe	30
PID 2132 wrote to memory of 2712	2132	cmd.exe	30
PID 2132 wrote to memory of 2712	2132	cmd.exe	30
PID 2132 wrote to memory of 2724	2132	cmd.exe	31
PID 2132 wrote to memory of 2724	2132	cmd.exe	31
PID 2132 wrote to memory of 2724	2132	cmd.exe	31
PID 2132 wrote to memory of 2724	2132	cmd.exe	31
PID 2724 wrote to memory of 2924	2724	saldkzif.exe	32
PID 2724 wrote to memory of 2924	2724	saldkzif.exe	32
PID 2724 wrote to memory of 2924	2724	saldkzif.exe	32
PID 2724 wrote to memory of 2924	2724	saldkzif.exe	32

C:\Users\Admin\AppData\Local\Temp\ceb35166e3c3904eb1fba0d71a23a38ac1fbbb1761447b3af8ff325897727df3.exe
"C:\Users\Admin\AppData\Local\Temp\ceb35166e3c3904eb1fba0d71a23a38ac1fbbb1761447b3af8ff325897727df3.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1468
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\saldkzif.exe "C:\Users\Admin\AppData\Local\Temp\ceb35166e3c3904eb1fba0d71a23a38ac1fbbb1761447b3af8ff325897727df3.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:2132
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 2
    3⤵
    - Runs ping.exe
    PID:2712
- - C:\Users\Admin\AppData\Local\Temp\saldkzif.exe
    C:\Users\Admin\AppData\Local\Temp\\saldkzif.exe "C:\Users\Admin\AppData\Local\Temp\ceb35166e3c3904eb1fba0d71a23a38ac1fbbb1761447b3af8ff325897727df3.exe"
    3⤵
    - Deletes itself
    - Executes dropped EXE
    - Loads dropped DLL
    - Drops file in Program Files directory
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2724
  - - \??\c:\Program Files\ftlmh\qze.exe
      "c:\Program Files\ftlmh\qze.exe" "c:\Program Files\ftlmh\qzeld.dll",Compliance C:\Users\Admin\AppData\Local\Temp\saldkzif.exe
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Adds Run key to start application
      Enumerates connected drives
      Writes to the Master Boot Record (MBR)
      Checks processor information in registry
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2924

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\ftlmh\qze.exe

Filesize
43KB

MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

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

Filesize
195KB

MD5
845406678e073500ea93f00fbf48813d

SHA1
0b19a37af465470697cf907794834d41ffdc0ae2

SHA256
48c5ffba17b2811e7d7c29bc745fa5bb550038fc2e38b76e5bf5407f2d4df060

SHA512
97ec0c3cbbd927bb8b5e39cae600e1e8df5cfb81eab1351d47815077bae7d00c3e551b4288f39f00e8a5888049fe542b40141a60d0bb519da2bf1a575b7ef137

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

Filesize
195KB

MD5
845406678e073500ea93f00fbf48813d

SHA1
0b19a37af465470697cf907794834d41ffdc0ae2

SHA256
48c5ffba17b2811e7d7c29bc745fa5bb550038fc2e38b76e5bf5407f2d4df060

SHA512
97ec0c3cbbd927bb8b5e39cae600e1e8df5cfb81eab1351d47815077bae7d00c3e551b4288f39f00e8a5888049fe542b40141a60d0bb519da2bf1a575b7ef137

Download Submit
\??\c:\Program Files\ftlmh\qze.exe

Filesize
43KB

MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

Download Submit
\??\c:\Program Files\ftlmh\qzeld.dll

Filesize
141KB

MD5
eac61c77aef9ebc778a8493b65bc598f

SHA1
944fd54547c6eb47e32bc02b89fc5adaaf48d7db

SHA256
426d6734670955fabf13f5631e461e3c8ac183a5c0303fa74e2cce0213b105b4

SHA512
baed193b4841c753eeadfd84cb66044bd3a17b9e849fdfc664f8b83343da76c18fa01d12e33a6b1094562b7724243ad53aa25c6df9c82763af200585bff0e116

Download Submit
\Program Files\ftlmh\qze.exe

Filesize
43KB

MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

Download Submit
\Program Files\ftlmh\qzeld.dll

Filesize
141KB

MD5
eac61c77aef9ebc778a8493b65bc598f

SHA1
944fd54547c6eb47e32bc02b89fc5adaaf48d7db

SHA256
426d6734670955fabf13f5631e461e3c8ac183a5c0303fa74e2cce0213b105b4

SHA512
baed193b4841c753eeadfd84cb66044bd3a17b9e849fdfc664f8b83343da76c18fa01d12e33a6b1094562b7724243ad53aa25c6df9c82763af200585bff0e116

Download Submit
\Program Files\ftlmh\qzeld.dll

Filesize
141KB

MD5
eac61c77aef9ebc778a8493b65bc598f

SHA1
944fd54547c6eb47e32bc02b89fc5adaaf48d7db

SHA256
426d6734670955fabf13f5631e461e3c8ac183a5c0303fa74e2cce0213b105b4

SHA512
baed193b4841c753eeadfd84cb66044bd3a17b9e849fdfc664f8b83343da76c18fa01d12e33a6b1094562b7724243ad53aa25c6df9c82763af200585bff0e116

Download Submit
\Program Files\ftlmh\qzeld.dll

Filesize
141KB

MD5
eac61c77aef9ebc778a8493b65bc598f

SHA1
944fd54547c6eb47e32bc02b89fc5adaaf48d7db

SHA256
426d6734670955fabf13f5631e461e3c8ac183a5c0303fa74e2cce0213b105b4

SHA512
baed193b4841c753eeadfd84cb66044bd3a17b9e849fdfc664f8b83343da76c18fa01d12e33a6b1094562b7724243ad53aa25c6df9c82763af200585bff0e116

Download Submit
\Program Files\ftlmh\qzeld.dll

Filesize
141KB

MD5
eac61c77aef9ebc778a8493b65bc598f

SHA1
944fd54547c6eb47e32bc02b89fc5adaaf48d7db

SHA256
426d6734670955fabf13f5631e461e3c8ac183a5c0303fa74e2cce0213b105b4

SHA512
baed193b4841c753eeadfd84cb66044bd3a17b9e849fdfc664f8b83343da76c18fa01d12e33a6b1094562b7724243ad53aa25c6df9c82763af200585bff0e116

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

Filesize
195KB

MD5
845406678e073500ea93f00fbf48813d

SHA1
0b19a37af465470697cf907794834d41ffdc0ae2

SHA256
48c5ffba17b2811e7d7c29bc745fa5bb550038fc2e38b76e5bf5407f2d4df060

SHA512
97ec0c3cbbd927bb8b5e39cae600e1e8df5cfb81eab1351d47815077bae7d00c3e551b4288f39f00e8a5888049fe542b40141a60d0bb519da2bf1a575b7ef137

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

Filesize
195KB

MD5
845406678e073500ea93f00fbf48813d

SHA1
0b19a37af465470697cf907794834d41ffdc0ae2

SHA256
48c5ffba17b2811e7d7c29bc745fa5bb550038fc2e38b76e5bf5407f2d4df060

SHA512
97ec0c3cbbd927bb8b5e39cae600e1e8df5cfb81eab1351d47815077bae7d00c3e551b4288f39f00e8a5888049fe542b40141a60d0bb519da2bf1a575b7ef137

Download Submit
memory/1468-1-0x0000000000400000-0x000000000044901D-memory.dmp

Filesize
292KB

Download
memory/1468-2-0x0000000000400000-0x000000000044901D-memory.dmp

Filesize
292KB

Download
memory/1468-4-0x0000000000400000-0x000000000044901D-memory.dmp

Filesize
292KB

Download
memory/1468-0-0x0000000000400000-0x000000000044901D-memory.dmp

Filesize
292KB

Download
memory/2132-8-0x00000000001A0000-0x00000000001EA000-memory.dmp

Filesize
296KB

Download
memory/2132-10-0x00000000001A0000-0x00000000001EA000-memory.dmp

Filesize
296KB

Download
memory/2724-19-0x0000000000400000-0x000000000044901D-memory.dmp

Filesize
292KB

Download
memory/2724-12-0x0000000000400000-0x000000000044901D-memory.dmp

Filesize
292KB

Download
memory/2724-13-0x0000000000400000-0x000000000044901D-memory.dmp

Filesize
292KB

Download
memory/2924-27-0x0000000010000000-0x000000001004E000-memory.dmp

Filesize
312KB

Download
memory/2924-28-0x0000000010000000-0x000000001004E000-memory.dmp

Filesize
312KB

Download
memory/2924-33-0x0000000010000000-0x000000001004E000-memory.dmp

Filesize
312KB

Download
memory/2924-39-0x0000000010000000-0x000000001004E000-memory.dmp

Filesize
312KB

Download