deb7ecc01dae80eae0b2ba51609e07b8775e6c399bc6e6f947afc022acc5aab7

General

Target

deb7ecc01dae80eae0b2ba51609e07b8775e6c399bc6e6f947afc022acc5aab7N.exe
Size

149KB
MD5

8e06393d18372a7d8d9bc81f331d9670
SHA1

d55ce3f55b47e912df2bfa39ad887fc41c836fda
SHA256

deb7ecc01dae80eae0b2ba51609e07b8775e6c399bc6e6f947afc022acc5aab7
SHA512

83505e35d2e337708b93af916f7294bb8498bc95de14902d319b38e1d61a540e94fc4f9c1db5b5aeb140acabacd765bec75cc2885792eb9bbe45b2596dce16fa
SSDEEP

1536:fli0XaKn5gYkqDqgEeEHgUyQLrdcUcsA08IzYJzKsoVXOeqD7hi/x0rTE86mwYUe:di0XaKncqY31L2WXb0E86mwYUiz

Score

8^/10

aspackv2 bootkit discovery persistence spyware stealer

Malware Config

Signatures

Blocklisted process makes network request 9 IoCs

flow	pid	Process
3	1364	rundll32.exe
5	1364	rundll32.exe
6	1364	rundll32.exe
7	1364	rundll32.exe
8	1364	rundll32.exe
9	1364	rundll32.exe
10	1364	rundll32.exe
11	1364	rundll32.exe
13	1364	rundll32.exe

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral1/files/0x000a000000019246-8.dat	aspack_v212_v242

Deletes itself 1 IoCs

pid	Process
2776	ufqqm.exe

Executes dropped EXE 1 IoCs

pid	Process
2776	ufqqm.exe

Loads dropped DLL 4 IoCs

pid	Process
1364	rundll32.exe
1364	rundll32.exe
1364	rundll32.exe
1364	rundll32.exe

Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003

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-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\EvtMgr = "c:\\windows\\SysWOW64\\rundll32.exe \"c:\\tatmx\\rowqpl.dll\",AbortProc"	rundll32.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)	\??\h:	rundll32.exe
File opened (read-only)	\??\j:	rundll32.exe
File opened (read-only)	\??\x:	rundll32.exe
File opened (read-only)	\??\g:	rundll32.exe
File opened (read-only)	\??\k:	rundll32.exe
File opened (read-only)	\??\l:	rundll32.exe
File opened (read-only)	\??\n:	rundll32.exe
File opened (read-only)	\??\u:	rundll32.exe
File opened (read-only)	\??\w:	rundll32.exe
File opened (read-only)	\??\b:	rundll32.exe
File opened (read-only)	\??\m:	rundll32.exe
File opened (read-only)	\??\o:	rundll32.exe
File opened (read-only)	\??\p:	rundll32.exe
File opened (read-only)	\??\r:	rundll32.exe
File opened (read-only)	\??\s:	rundll32.exe
File opened (read-only)	\??\t:	rundll32.exe
File opened (read-only)	\??\y:	rundll32.exe
File opened (read-only)	\??\a:	rundll32.exe
File opened (read-only)	\??\e:	rundll32.exe
File opened (read-only)	\??\i:	rundll32.exe
File opened (read-only)	\??\q:	rundll32.exe
File opened (read-only)	\??\v:	rundll32.exe
File opened (read-only)	\??\z:	rundll32.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	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	deb7ecc01dae80eae0b2ba51609e07b8775e6c399bc6e6f947afc022acc5aab7N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ufqqm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2384	cmd.exe
2728	PING.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	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	rundll32.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2728	PING.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1364	rundll32.exe
1364	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1364	rundll32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2188	deb7ecc01dae80eae0b2ba51609e07b8775e6c399bc6e6f947afc022acc5aab7N.exe
2776	ufqqm.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 2188 wrote to memory of 2384	2188	deb7ecc01dae80eae0b2ba51609e07b8775e6c399bc6e6f947afc022acc5aab7N.exe	30
PID 2188 wrote to memory of 2384	2188	deb7ecc01dae80eae0b2ba51609e07b8775e6c399bc6e6f947afc022acc5aab7N.exe	30
PID 2188 wrote to memory of 2384	2188	deb7ecc01dae80eae0b2ba51609e07b8775e6c399bc6e6f947afc022acc5aab7N.exe	30
PID 2188 wrote to memory of 2384	2188	deb7ecc01dae80eae0b2ba51609e07b8775e6c399bc6e6f947afc022acc5aab7N.exe	30
PID 2384 wrote to memory of 2728	2384	cmd.exe	32
PID 2384 wrote to memory of 2728	2384	cmd.exe	32
PID 2384 wrote to memory of 2728	2384	cmd.exe	32
PID 2384 wrote to memory of 2728	2384	cmd.exe	32
PID 2384 wrote to memory of 2776	2384	cmd.exe	33
PID 2384 wrote to memory of 2776	2384	cmd.exe	33
PID 2384 wrote to memory of 2776	2384	cmd.exe	33
PID 2384 wrote to memory of 2776	2384	cmd.exe	33
PID 2776 wrote to memory of 1364	2776	ufqqm.exe	34
PID 2776 wrote to memory of 1364	2776	ufqqm.exe	34
PID 2776 wrote to memory of 1364	2776	ufqqm.exe	34
PID 2776 wrote to memory of 1364	2776	ufqqm.exe	34
PID 2776 wrote to memory of 1364	2776	ufqqm.exe	34
PID 2776 wrote to memory of 1364	2776	ufqqm.exe	34
PID 2776 wrote to memory of 1364	2776	ufqqm.exe	34

C:\Users\Admin\AppData\Local\Temp\deb7ecc01dae80eae0b2ba51609e07b8775e6c399bc6e6f947afc022acc5aab7N.exe
"C:\Users\Admin\AppData\Local\Temp\deb7ecc01dae80eae0b2ba51609e07b8775e6c399bc6e6f947afc022acc5aab7N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2188
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ping 127.0.0.1 -n 2&c:\ufqqm.exe "C:\Users\Admin\AppData\Local\Temp\deb7ecc01dae80eae0b2ba51609e07b8775e6c399bc6e6f947afc022acc5aab7N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2384
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 2
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:2728
- - \??\c:\ufqqm.exe
    c:\ufqqm.exe "C:\Users\Admin\AppData\Local\Temp\deb7ecc01dae80eae0b2ba51609e07b8775e6c399bc6e6f947afc022acc5aab7N.exe"
    3⤵
    - Deletes itself
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2776
  - - \??\c:\windows\SysWOW64\rundll32.exe
      c:\windows\system32\rundll32.exe "c:\tatmx\rowqpl.dll",AbortProc c:\ufqqm.exe
      4⤵
      Blocklisted process makes network request
      Loads dropped DLL
      Adds Run key to start application
      Enumerates connected drives
      Writes to the Master Boot Record (MBR)
      System Location Discovery: System Language Discovery
      Checks processor information in registry
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1364

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

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\??\c:\tatmx\rowqpl.dll

Filesize
87KB

MD5
a2c2137ff7abf6be6bcae4252c394a69

SHA1
07b402104df563f9486c2eef975fee70f65a5145

SHA256
37ab4b7ee8f6b61c3854af4ed4676fd0d69f0260fb1296ad75e57aa08e1eeb03

SHA512
5d05ed7c55bee8f41502acaea3d41fcf4421ad641d43f0b97b4cdc8fe584983da7712c561a53b708e88391df7929914746115700ae733155418693bcec6989a9

Download Submit
\??\c:\ufqqm.exe

Filesize
150KB

MD5
24fd867d1d13e292b26b391d2770b472

SHA1
315d13efa88c3595c4273000a28b873df1fa1faf

SHA256
91e2a3582a9f3d8d7080001a95e0772eb85a1d24d723da7efdc23e8be309f338

SHA512
c0c856451d1cd0418ff18d786a5cb8bad0cb9e5a7731b26a7bcdfa8518e11a81b5882d1af9e30947e67341af4254597f3149c23d4e4845ddab6f7e86d2e0f250

Download Submit
memory/1364-17-0x0000000010000000-0x0000000010036000-memory.dmp

Filesize
216KB

Download
memory/1364-16-0x0000000010033000-0x0000000010034000-memory.dmp

Filesize
4KB

Download
memory/1364-27-0x0000000010000000-0x0000000010036000-memory.dmp

Filesize
216KB

Download
memory/1364-26-0x0000000010000000-0x0000000010036000-memory.dmp

Filesize
216KB

Download
memory/1364-14-0x0000000010000000-0x0000000010036000-memory.dmp

Filesize
216KB

Download
memory/1364-15-0x0000000010000000-0x0000000010036000-memory.dmp

Filesize
216KB

Download
memory/1364-13-0x0000000010000000-0x0000000010036000-memory.dmp

Filesize
216KB

Download
memory/1364-25-0x0000000010000000-0x0000000010036000-memory.dmp

Filesize
216KB

Download
memory/1364-19-0x0000000010000000-0x0000000010036000-memory.dmp

Filesize
216KB

Download
memory/1364-18-0x0000000010000000-0x0000000010036000-memory.dmp

Filesize
216KB

Download
memory/1364-21-0x0000000010033000-0x0000000010034000-memory.dmp

Filesize
4KB

Download
memory/1364-20-0x0000000010000000-0x0000000010036000-memory.dmp

Filesize
216KB

Download
memory/2188-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2188-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2384-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2776-7-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads