dc5b8b01235220bc9da62efbbd81775861c327b8fcdb64750d0679261dfce9a4

General

Target

dc5b8b01235220bc9da62efbbd81775861c327b8fcdb64750d0679261dfce9a4.exe
Size

153KB
MD5

9b720aee6f6fefef3d7b3374d3771ccb
SHA1

7aa9d3b0d6d29f7638a540f7d049cac67ab587bf
SHA256

dc5b8b01235220bc9da62efbbd81775861c327b8fcdb64750d0679261dfce9a4
SHA512

62136647dfa7dc13aabe21a3a169bf7556ea58545c9735379c89ab6b06f52b854c963b05678859e6b8a41d21b501b7b2f343bfc779adc60f1aa594131ab188e4
SSDEEP

3072:oZpYg19EeiLLmjempGuCYooEK1JWaCItULG3rt2Wcora4dIE:OPjEl6jLiQ1JW+Oy3p/N

Score

7^/10

bootkit persistence spyware stealer

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x000400000001d9f0-13.dat	acprotect

Deletes itself 1 IoCs

pid	Process
5008	qngawxzgh.exe

Executes dropped EXE 2 IoCs

pid	Process
5008	qngawxzgh.exe
1296	sdpaeh.exe

Loads dropped DLL 1 IoCs

pid	Process
1296	sdpaeh.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-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Linycpy = "c:\\Program Files\\rkdbb\\sdpaeh.exe \"c:\\Program Files\\rkdbb\\sdpaeh.dll\",SetHandle"	sdpaeh.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)	\??\e:	sdpaeh.exe
File opened (read-only)	\??\g:	sdpaeh.exe
File opened (read-only)	\??\k:	sdpaeh.exe
File opened (read-only)	\??\s:	sdpaeh.exe
File opened (read-only)	\??\u:	sdpaeh.exe
File opened (read-only)	\??\z:	sdpaeh.exe
File opened (read-only)	\??\l:	sdpaeh.exe
File opened (read-only)	\??\o:	sdpaeh.exe
File opened (read-only)	\??\p:	sdpaeh.exe
File opened (read-only)	\??\w:	sdpaeh.exe
File opened (read-only)	\??\a:	sdpaeh.exe
File opened (read-only)	\??\i:	sdpaeh.exe
File opened (read-only)	\??\q:	sdpaeh.exe
File opened (read-only)	\??\t:	sdpaeh.exe
File opened (read-only)	\??\v:	sdpaeh.exe
File opened (read-only)	\??\x:	sdpaeh.exe
File opened (read-only)	\??\b:	sdpaeh.exe
File opened (read-only)	\??\h:	sdpaeh.exe
File opened (read-only)	\??\j:	sdpaeh.exe
File opened (read-only)	\??\m:	sdpaeh.exe
File opened (read-only)	\??\n:	sdpaeh.exe
File opened (read-only)	\??\r:	sdpaeh.exe
File opened (read-only)	\??\y:	sdpaeh.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	sdpaeh.exe

Drops file in Program Files directory 4 IoCs

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

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2856	PING.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1296	sdpaeh.exe
1296	sdpaeh.exe
1296	sdpaeh.exe
1296	sdpaeh.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1296	sdpaeh.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4484	dc5b8b01235220bc9da62efbbd81775861c327b8fcdb64750d0679261dfce9a4.exe
5008	qngawxzgh.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4484 wrote to memory of 4956	4484	dc5b8b01235220bc9da62efbbd81775861c327b8fcdb64750d0679261dfce9a4.exe	84
PID 4484 wrote to memory of 4956	4484	dc5b8b01235220bc9da62efbbd81775861c327b8fcdb64750d0679261dfce9a4.exe	84
PID 4484 wrote to memory of 4956	4484	dc5b8b01235220bc9da62efbbd81775861c327b8fcdb64750d0679261dfce9a4.exe	84
PID 4956 wrote to memory of 2856	4956	cmd.exe	87
PID 4956 wrote to memory of 2856	4956	cmd.exe	87
PID 4956 wrote to memory of 2856	4956	cmd.exe	87
PID 4956 wrote to memory of 5008	4956	cmd.exe	90
PID 4956 wrote to memory of 5008	4956	cmd.exe	90
PID 4956 wrote to memory of 5008	4956	cmd.exe	90
PID 5008 wrote to memory of 1296	5008	qngawxzgh.exe	91
PID 5008 wrote to memory of 1296	5008	qngawxzgh.exe	91
PID 5008 wrote to memory of 1296	5008	qngawxzgh.exe	91

C:\Users\Admin\AppData\Local\Temp\dc5b8b01235220bc9da62efbbd81775861c327b8fcdb64750d0679261dfce9a4.exe
"C:\Users\Admin\AppData\Local\Temp\dc5b8b01235220bc9da62efbbd81775861c327b8fcdb64750d0679261dfce9a4.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4484
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\qngawxzgh.exe "C:\Users\Admin\AppData\Local\Temp\dc5b8b01235220bc9da62efbbd81775861c327b8fcdb64750d0679261dfce9a4.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4956
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 2
    3⤵
    - Runs ping.exe
    PID:2856
- - C:\Users\Admin\AppData\Local\Temp\qngawxzgh.exe
    C:\Users\Admin\AppData\Local\Temp\\qngawxzgh.exe "C:\Users\Admin\AppData\Local\Temp\dc5b8b01235220bc9da62efbbd81775861c327b8fcdb64750d0679261dfce9a4.exe"
    3⤵
    - Deletes itself
    - Executes dropped EXE
    - Drops file in Program Files directory
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:5008
  - - \??\c:\Program Files\rkdbb\sdpaeh.exe
      "c:\Program Files\rkdbb\sdpaeh.exe" "c:\Program Files\rkdbb\sdpaeh.dll",SetHandle C:\Users\Admin\AppData\Local\Temp\qngawxzgh.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:1296

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Peripheral Device Discovery

Query Registry

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files\rkdbb\sdpaeh.exe

Filesize
60KB

MD5
889b99c52a60dd49227c5e485a016679

SHA1
8fa889e456aa646a4d0a4349977430ce5fa5e2d7

SHA256
6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910

SHA512
08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641

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

Filesize
153KB

MD5
ec6effdc61a219746d5c676466936d95

SHA1
c7b5647f0f00669bea05295ee228420329d97b41

SHA256
b2722144f56bb6c87735f9d1ae18ea70b593c0243d48c96a8465c9011a8e07f1

SHA512
8a95c8843d438eca2aa43df4eecf2f1929e17fc792d1f5355320ed59b145b33930a566911a28e57ecb68465c6269afd430e082d0d317749c18e0a8ec276c46de

Download Submit
\??\c:\Program Files\rkdbb\sdpaeh.dll

Filesize
128KB

MD5
7194bc0ccb8dfd8c6c852fb341b25d8f

SHA1
a5092edc8c0586669a791a12a2842dcb685c032f

SHA256
92ac52d81ed494e436dff2828559531f5e8a39dd874ff3cc8d0b0a81552a3829

SHA512
12a0afc2244e8cd23e86b271d3491161fe9eb4b2a1e9166d1b662eb07763c2b6f9002aa3c86023a5230c091582f5448cbe7d3e6bccfc7630237e6ab0cd068611

Download Submit
memory/1296-16-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/1296-17-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/1296-19-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/1296-21-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/4484-0-0x0000000000400000-0x000000000042F036-memory.dmp

Filesize
188KB

Download
memory/4484-2-0x0000000000400000-0x000000000042F036-memory.dmp

Filesize
188KB

Download
memory/5008-6-0x0000000000400000-0x000000000042F036-memory.dmp

Filesize
188KB

Download
memory/5008-12-0x0000000000400000-0x000000000042F036-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads