571b88e7d9ff156906c491da834352232e1c7175f970570edaf42d41b8dc069c

Analysis

max time kernel
142s
max time network
148s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
01/10/2023, 23:39

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General

Target

571b88e7d9ff156906c491da834352232e1c7175f970570edaf42d41b8dc069c.exe
Size

193KB
MD5

a502d3ba5e0347e0067eb9a4202e32cb
SHA1

ce3b89d70374c31d778e536364890e276b9f06ff
SHA256

571b88e7d9ff156906c491da834352232e1c7175f970570edaf42d41b8dc069c
SHA512

2b2244967de7d0918f82d15cc6839a4b463a8f0c68266a239cf5974aae1c91604fad8063d728ed8237cd03f32bd25c77105e8f873b36790e6df60ed9ea42b962
SSDEEP

3072:fP5gvNVLIfHQja1RfmLQADwSKkhU+tLgT5lODbiC8r1PkT:X2vnSwjaOcADw9cUeCOf

Score

7^/10

bootkit persistence spyware stealer

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2556	hnddhetvy.exe

Executes dropped EXE 2 IoCs

pid	Process
2556	hnddhetvy.exe
2700	rwaqhc.exe

Loads dropped DLL 7 IoCs

pid	Process
3068	cmd.exe
3068	cmd.exe
2556	hnddhetvy.exe
2700	rwaqhc.exe
2700	rwaqhc.exe
2700	rwaqhc.exe
2700	rwaqhc.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-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Windows\CurrentVersion\Run\Depend = "c:\\Program Files\\qjiyd\\rwaqhc.exe \"c:\\Program Files\\qjiyd\\rwaqhc.dll\",Compliance"	rwaqhc.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)	\??\i:	rwaqhc.exe
File opened (read-only)	\??\j:	rwaqhc.exe
File opened (read-only)	\??\w:	rwaqhc.exe
File opened (read-only)	\??\u:	rwaqhc.exe
File opened (read-only)	\??\y:	rwaqhc.exe
File opened (read-only)	\??\z:	rwaqhc.exe
File opened (read-only)	\??\a:	rwaqhc.exe
File opened (read-only)	\??\l:	rwaqhc.exe
File opened (read-only)	\??\m:	rwaqhc.exe
File opened (read-only)	\??\n:	rwaqhc.exe
File opened (read-only)	\??\p:	rwaqhc.exe
File opened (read-only)	\??\q:	rwaqhc.exe
File opened (read-only)	\??\r:	rwaqhc.exe
File opened (read-only)	\??\s:	rwaqhc.exe
File opened (read-only)	\??\e:	rwaqhc.exe
File opened (read-only)	\??\g:	rwaqhc.exe
File opened (read-only)	\??\k:	rwaqhc.exe
File opened (read-only)	\??\v:	rwaqhc.exe
File opened (read-only)	\??\x:	rwaqhc.exe
File opened (read-only)	\??\t:	rwaqhc.exe
File opened (read-only)	\??\b:	rwaqhc.exe
File opened (read-only)	\??\h:	rwaqhc.exe
File opened (read-only)	\??\o:	rwaqhc.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	rwaqhc.exe

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File opened for modification	\??\c:\Program Files\qjiyd	hnddhetvy.exe
File created	\??\c:\Program Files\qjiyd\rwaqhc.dll	hnddhetvy.exe
File created	\??\c:\Program Files\qjiyd\rwaqhc.exe	hnddhetvy.exe
File opened for modification	\??\c:\Program Files\qjiyd\rwaqhc.exe	hnddhetvy.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	rwaqhc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	rwaqhc.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2600	PING.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2700	rwaqhc.exe
2700	rwaqhc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2700	rwaqhc.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3028	571b88e7d9ff156906c491da834352232e1c7175f970570edaf42d41b8dc069c.exe
2556	hnddhetvy.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 3068	3028	571b88e7d9ff156906c491da834352232e1c7175f970570edaf42d41b8dc069c.exe	28
PID 3028 wrote to memory of 3068	3028	571b88e7d9ff156906c491da834352232e1c7175f970570edaf42d41b8dc069c.exe	28
PID 3028 wrote to memory of 3068	3028	571b88e7d9ff156906c491da834352232e1c7175f970570edaf42d41b8dc069c.exe	28
PID 3028 wrote to memory of 3068	3028	571b88e7d9ff156906c491da834352232e1c7175f970570edaf42d41b8dc069c.exe	28
PID 3068 wrote to memory of 2600	3068	cmd.exe	30
PID 3068 wrote to memory of 2600	3068	cmd.exe	30
PID 3068 wrote to memory of 2600	3068	cmd.exe	30
PID 3068 wrote to memory of 2600	3068	cmd.exe	30
PID 3068 wrote to memory of 2556	3068	cmd.exe	31
PID 3068 wrote to memory of 2556	3068	cmd.exe	31
PID 3068 wrote to memory of 2556	3068	cmd.exe	31
PID 3068 wrote to memory of 2556	3068	cmd.exe	31
PID 2556 wrote to memory of 2700	2556	hnddhetvy.exe	32
PID 2556 wrote to memory of 2700	2556	hnddhetvy.exe	32
PID 2556 wrote to memory of 2700	2556	hnddhetvy.exe	32
PID 2556 wrote to memory of 2700	2556	hnddhetvy.exe	32

C:\Users\Admin\AppData\Local\Temp\571b88e7d9ff156906c491da834352232e1c7175f970570edaf42d41b8dc069c.exe
"C:\Users\Admin\AppData\Local\Temp\571b88e7d9ff156906c491da834352232e1c7175f970570edaf42d41b8dc069c.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\hnddhetvy.exe "C:\Users\Admin\AppData\Local\Temp\571b88e7d9ff156906c491da834352232e1c7175f970570edaf42d41b8dc069c.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:3068
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 2
    3⤵
    - Runs ping.exe
    PID:2600
- - C:\Users\Admin\AppData\Local\Temp\hnddhetvy.exe
    C:\Users\Admin\AppData\Local\Temp\\hnddhetvy.exe "C:\Users\Admin\AppData\Local\Temp\571b88e7d9ff156906c491da834352232e1c7175f970570edaf42d41b8dc069c.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:2556
  - - \??\c:\Program Files\qjiyd\rwaqhc.exe
      "c:\Program Files\qjiyd\rwaqhc.exe" "c:\Program Files\qjiyd\rwaqhc.dll",Compliance C:\Users\Admin\AppData\Local\Temp\hnddhetvy.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:2700

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\qjiyd\rwaqhc.exe

Filesize
43KB

MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

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

Filesize
194KB

MD5
4a085ced75d610add96bc6cc492a0770

SHA1
a77c739e40cbe4dc3c8b96bfd279512f9bb1eb24

SHA256
e661c2dc645f683b85a7563fb4f5ec34b0dfe75bcff17a9a147f5b1c3e966c43

SHA512
30612de89c96fbaf62e636a5af6c70643ffc862364a9827ac9d52a6481b2f9dfdad3fbf4953827ecc2f086ed6e2e29b395dea8ee6ee47bd9dbc88a10c4a6a0e9

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

Filesize
194KB

MD5
4a085ced75d610add96bc6cc492a0770

SHA1
a77c739e40cbe4dc3c8b96bfd279512f9bb1eb24

SHA256
e661c2dc645f683b85a7563fb4f5ec34b0dfe75bcff17a9a147f5b1c3e966c43

SHA512
30612de89c96fbaf62e636a5af6c70643ffc862364a9827ac9d52a6481b2f9dfdad3fbf4953827ecc2f086ed6e2e29b395dea8ee6ee47bd9dbc88a10c4a6a0e9

Download Submit
\??\c:\Program Files\qjiyd\rwaqhc.dll

Filesize
141KB

MD5
7847ba9e5f39cdf5368931cbd001a607

SHA1
772ce785257e2adc4413050297b42dd2c74f6467

SHA256
959c5c7f58e3a035fe3c70de024c8e6fbfc837ab98429c857e93ce8670e47f0e

SHA512
aa982ca38e8ab33623355457756ca9bfe1e23ec6a56f3d65ecf2b566e66f3221017d7ffe8818f3258aa6e8be21ef0f4dee5b2a48ec19196d11e13a0b52da4506

Download Submit
\??\c:\Program Files\qjiyd\rwaqhc.exe

Filesize
43KB

MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

Download Submit
\Program Files\qjiyd\rwaqhc.dll

Filesize
141KB

MD5
7847ba9e5f39cdf5368931cbd001a607

SHA1
772ce785257e2adc4413050297b42dd2c74f6467

SHA256
959c5c7f58e3a035fe3c70de024c8e6fbfc837ab98429c857e93ce8670e47f0e

SHA512
aa982ca38e8ab33623355457756ca9bfe1e23ec6a56f3d65ecf2b566e66f3221017d7ffe8818f3258aa6e8be21ef0f4dee5b2a48ec19196d11e13a0b52da4506

Download Submit
\Program Files\qjiyd\rwaqhc.dll

Filesize
141KB

MD5
7847ba9e5f39cdf5368931cbd001a607

SHA1
772ce785257e2adc4413050297b42dd2c74f6467

SHA256
959c5c7f58e3a035fe3c70de024c8e6fbfc837ab98429c857e93ce8670e47f0e

SHA512
aa982ca38e8ab33623355457756ca9bfe1e23ec6a56f3d65ecf2b566e66f3221017d7ffe8818f3258aa6e8be21ef0f4dee5b2a48ec19196d11e13a0b52da4506

Download Submit
\Program Files\qjiyd\rwaqhc.dll

Filesize
141KB

MD5
7847ba9e5f39cdf5368931cbd001a607

SHA1
772ce785257e2adc4413050297b42dd2c74f6467

SHA256
959c5c7f58e3a035fe3c70de024c8e6fbfc837ab98429c857e93ce8670e47f0e

SHA512
aa982ca38e8ab33623355457756ca9bfe1e23ec6a56f3d65ecf2b566e66f3221017d7ffe8818f3258aa6e8be21ef0f4dee5b2a48ec19196d11e13a0b52da4506

Download Submit
\Program Files\qjiyd\rwaqhc.dll

Filesize
141KB

MD5
7847ba9e5f39cdf5368931cbd001a607

SHA1
772ce785257e2adc4413050297b42dd2c74f6467

SHA256
959c5c7f58e3a035fe3c70de024c8e6fbfc837ab98429c857e93ce8670e47f0e

SHA512
aa982ca38e8ab33623355457756ca9bfe1e23ec6a56f3d65ecf2b566e66f3221017d7ffe8818f3258aa6e8be21ef0f4dee5b2a48ec19196d11e13a0b52da4506

Download Submit
\Program Files\qjiyd\rwaqhc.exe

Filesize
43KB

MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

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

Filesize
194KB

MD5
4a085ced75d610add96bc6cc492a0770

SHA1
a77c739e40cbe4dc3c8b96bfd279512f9bb1eb24

SHA256
e661c2dc645f683b85a7563fb4f5ec34b0dfe75bcff17a9a147f5b1c3e966c43

SHA512
30612de89c96fbaf62e636a5af6c70643ffc862364a9827ac9d52a6481b2f9dfdad3fbf4953827ecc2f086ed6e2e29b395dea8ee6ee47bd9dbc88a10c4a6a0e9

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

Filesize
194KB

MD5
4a085ced75d610add96bc6cc492a0770

SHA1
a77c739e40cbe4dc3c8b96bfd279512f9bb1eb24

SHA256
e661c2dc645f683b85a7563fb4f5ec34b0dfe75bcff17a9a147f5b1c3e966c43

SHA512
30612de89c96fbaf62e636a5af6c70643ffc862364a9827ac9d52a6481b2f9dfdad3fbf4953827ecc2f086ed6e2e29b395dea8ee6ee47bd9dbc88a10c4a6a0e9

Download Submit
memory/2556-11-0x0000000000400000-0x000000000044901D-memory.dmp

Filesize
292KB

Download
memory/2556-19-0x0000000000400000-0x000000000044901D-memory.dmp

Filesize
292KB

Download
memory/2556-13-0x0000000000400000-0x000000000044901D-memory.dmp

Filesize
292KB

Download
memory/2556-12-0x0000000000400000-0x000000000044901D-memory.dmp

Filesize
292KB

Download
memory/2700-27-0x0000000010000000-0x000000001004E000-memory.dmp

Filesize
312KB

Download
memory/2700-36-0x0000000010000000-0x000000001004E000-memory.dmp

Filesize
312KB

Download
memory/2700-33-0x0000000010000000-0x000000001004E000-memory.dmp

Filesize
312KB

Download
memory/2700-28-0x0000000010000000-0x000000001004E000-memory.dmp

Filesize
312KB

Download
memory/3028-4-0x0000000000400000-0x000000000044901D-memory.dmp

Filesize
292KB

Download
memory/3028-1-0x0000000000400000-0x000000000044901D-memory.dmp

Filesize
292KB

Download
memory/3028-2-0x0000000000400000-0x000000000044901D-memory.dmp

Filesize
292KB

Download
memory/3028-0-0x0000000000400000-0x000000000044901D-memory.dmp

Filesize
292KB

Download
memory/3068-7-0x0000000000220000-0x000000000026A000-memory.dmp

Filesize
296KB

Download
memory/3068-9-0x0000000000220000-0x000000000026A000-memory.dmp

Filesize
296KB

Download