80067654edee465f36b83d436bcfe0002d4da5b57a16df9545afed6912e379a6

Analysis

max time kernel
42s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
19/10/2022, 10:47

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General

Target

45.139.105.159_-_files_-_dVVORMr.exe___b5c6bf928455a865d23284c92ee0d6f9.exe
Size

931KB
MD5

b5c6bf928455a865d23284c92ee0d6f9
SHA1

d1dd08dda99dd92c3ac3233d86e6ee35413c8e2b
SHA256

80067654edee465f36b83d436bcfe0002d4da5b57a16df9545afed6912e379a6
SHA512

86f7ee60f7bde54cc0d2a3c2686e125e6728e3cdb675349290a2c63c366d83c35e916111e449904d88146da70e41e4eb4acd41642f7d55656b8984158a8c99cc
SSDEEP

24576:jyJE/eo0zlvyn9DiwzjNVVreEqrA6eyz+1ro:2rSD5zjDV36nq0

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
824	Privileges.exe.pif

Loads dropped DLL 1 IoCs

pid	Process
1076	cmd.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	45.139.105.159_-_files_-_dVVORMr.exe___b5c6bf928455a865d23284c92ee0d6f9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	45.139.105.159_-_files_-_dVVORMr.exe___b5c6bf928455a865d23284c92ee0d6f9.exe

Enumerates processes with tasklist 1 TTPs 2 IoCs

Process Discovery

T1057

pid	Process
1128	tasklist.exe
644	tasklist.exe

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
1212	PING.EXE
1456	PING.EXE

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
824	Privileges.exe.pif
824	Privileges.exe.pif
824	Privileges.exe.pif

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1128	tasklist.exe
Token: SeDebugPrivilege	644	tasklist.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
824	Privileges.exe.pif
824	Privileges.exe.pif
824	Privileges.exe.pif

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
824	Privileges.exe.pif
824	Privileges.exe.pif
824	Privileges.exe.pif

Suspicious use of WriteProcessMemory 44 IoCs

description	pid	Process	procid_target
PID 1660 wrote to memory of 1664	1660	45.139.105.159_-_files_-_dVVORMr.exe___b5c6bf928455a865d23284c92ee0d6f9.exe	28
PID 1660 wrote to memory of 1664	1660	45.139.105.159_-_files_-_dVVORMr.exe___b5c6bf928455a865d23284c92ee0d6f9.exe	28
PID 1660 wrote to memory of 1664	1660	45.139.105.159_-_files_-_dVVORMr.exe___b5c6bf928455a865d23284c92ee0d6f9.exe	28
PID 1660 wrote to memory of 1664	1660	45.139.105.159_-_files_-_dVVORMr.exe___b5c6bf928455a865d23284c92ee0d6f9.exe	28
PID 1660 wrote to memory of 1936	1660	45.139.105.159_-_files_-_dVVORMr.exe___b5c6bf928455a865d23284c92ee0d6f9.exe	30
PID 1660 wrote to memory of 1936	1660	45.139.105.159_-_files_-_dVVORMr.exe___b5c6bf928455a865d23284c92ee0d6f9.exe	30
PID 1660 wrote to memory of 1936	1660	45.139.105.159_-_files_-_dVVORMr.exe___b5c6bf928455a865d23284c92ee0d6f9.exe	30
PID 1660 wrote to memory of 1936	1660	45.139.105.159_-_files_-_dVVORMr.exe___b5c6bf928455a865d23284c92ee0d6f9.exe	30
PID 1936 wrote to memory of 1076	1936	cmd.exe	32
PID 1936 wrote to memory of 1076	1936	cmd.exe	32
PID 1936 wrote to memory of 1076	1936	cmd.exe	32
PID 1936 wrote to memory of 1076	1936	cmd.exe	32
PID 1076 wrote to memory of 1128	1076	cmd.exe	33
PID 1076 wrote to memory of 1128	1076	cmd.exe	33
PID 1076 wrote to memory of 1128	1076	cmd.exe	33
PID 1076 wrote to memory of 1128	1076	cmd.exe	33
PID 1076 wrote to memory of 852	1076	cmd.exe	34
PID 1076 wrote to memory of 852	1076	cmd.exe	34
PID 1076 wrote to memory of 852	1076	cmd.exe	34
PID 1076 wrote to memory of 852	1076	cmd.exe	34
PID 1076 wrote to memory of 644	1076	cmd.exe	36
PID 1076 wrote to memory of 644	1076	cmd.exe	36
PID 1076 wrote to memory of 644	1076	cmd.exe	36
PID 1076 wrote to memory of 644	1076	cmd.exe	36
PID 1076 wrote to memory of 1112	1076	cmd.exe	37
PID 1076 wrote to memory of 1112	1076	cmd.exe	37
PID 1076 wrote to memory of 1112	1076	cmd.exe	37
PID 1076 wrote to memory of 1112	1076	cmd.exe	37
PID 1076 wrote to memory of 1956	1076	cmd.exe	38
PID 1076 wrote to memory of 1956	1076	cmd.exe	38
PID 1076 wrote to memory of 1956	1076	cmd.exe	38
PID 1076 wrote to memory of 1956	1076	cmd.exe	38
PID 1076 wrote to memory of 824	1076	cmd.exe	39
PID 1076 wrote to memory of 824	1076	cmd.exe	39
PID 1076 wrote to memory of 824	1076	cmd.exe	39
PID 1076 wrote to memory of 824	1076	cmd.exe	39
PID 1076 wrote to memory of 1456	1076	cmd.exe	40
PID 1076 wrote to memory of 1456	1076	cmd.exe	40
PID 1076 wrote to memory of 1456	1076	cmd.exe	40
PID 1076 wrote to memory of 1456	1076	cmd.exe	40
PID 1936 wrote to memory of 1212	1936	cmd.exe	41
PID 1936 wrote to memory of 1212	1936	cmd.exe	41
PID 1936 wrote to memory of 1212	1936	cmd.exe	41
PID 1936 wrote to memory of 1212	1936	cmd.exe	41

C:\Users\Admin\AppData\Local\Temp\45.139.105.159_-_files_-_dVVORMr.exe___b5c6bf928455a865d23284c92ee0d6f9.exe
"C:\Users\Admin\AppData\Local\Temp\45.139.105.159_-_files_-_dVVORMr.exe___b5c6bf928455a865d23284c92ee0d6f9.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1660
- C:\Windows\SysWOW64\choice.exe
  choice 3489834785637788484436574374756367847583
  2⤵
  PID:1664
- C:\Windows\SysWOW64\cmd.exe
  cmd /c cmd < Interactive.xlt & ping -n 5 localhost
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1936
- - C:\Windows\SysWOW64\cmd.exe
    cmd
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:1076
  - - C:\Windows\SysWOW64\tasklist.exe
      tasklist /FI "imagename eq AvastUI.exe"
      4⤵
      Enumerates processes with tasklist
      Suspicious use of AdjustPrivilegeToken
      PID:1128
  - - C:\Windows\SysWOW64\find.exe
      find /I /N "avastui.exe"
      4⤵
      PID:852
  - - C:\Windows\SysWOW64\tasklist.exe
      tasklist /FI "imagename eq AVGUI.exe"
      4⤵
      Enumerates processes with tasklist
      Suspicious use of AdjustPrivilegeToken
      PID:644
  - - C:\Windows\SysWOW64\find.exe
      find /I /N "avgui.exe"
      4⤵
      PID:1112
  - - C:\Windows\SysWOW64\findstr.exe
      findstr /V /R "^jkrXiF$" Weapons.xlt
      4⤵
      PID:1956
  - - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Privileges.exe.pif
      Privileges.exe.pif O
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      PID:824
  - - C:\Windows\SysWOW64\PING.EXE
      ping localhost -n 5
      4⤵
      Runs ping.exe
      PID:1456
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 5 localhost
    3⤵
    - Runs ping.exe
    PID:1212

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Process Discovery

T1057

Remote System Discovery

T1018

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Consecutive.xlt

Filesize
911KB

MD5
edeb147ed5ab83077da8f26b5d525db2

SHA1
b7e74717d56be5d1572852931a4bc0bd664aec2d

SHA256
ef229f26b4546d45bf09166cd36fa32ba36d383d73ddb9cf20242958806faaea

SHA512
8f0a27d5683601e98b9fc7a67b99418dd587279c3fcdbb7c5ef9207d54a5af62231dd0381967c8230fed83cb0e1162177acba89970e06cac35bb882922c15d02

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Interactive.xlt

Filesize
11KB

MD5
4da0e2dba171f209f7d131e44ca9989d

SHA1
4f8e152fe000ce28392524f1a7ceed4e1cc03b74

SHA256
c1bc549292d3a347865bea2569d47b98b617137a953de9e631f422775de95745

SHA512
c936fa788856a90fac4037f6f5577457e631241bde2d79397fc3b18815bf146e3a28472758a15e745b8983c477a879261039a6926bef185967510b13d0e0d7ac

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Privileges.exe.pif

Filesize
924KB

MD5
6987e4cd3f256462f422326a7ef115b9

SHA1
71672a495b4603ecfec40a65254cb3ba8766bbe0

SHA256
3e26723394ade92f8163b5643960189cb07358b0f96529a477d37176d68aa0a0

SHA512
4b1d7f7ffee39a2d65504767beeddd4c3374807a93889b14e7e73db11e478492dec349aedca03ce828f21a66bb666a68d3735443f4249556e10825a4cd7dfeb4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Privileges.exe.pif

Filesize
924KB

MD5
6987e4cd3f256462f422326a7ef115b9

SHA1
71672a495b4603ecfec40a65254cb3ba8766bbe0

SHA256
3e26723394ade92f8163b5643960189cb07358b0f96529a477d37176d68aa0a0

SHA512
4b1d7f7ffee39a2d65504767beeddd4c3374807a93889b14e7e73db11e478492dec349aedca03ce828f21a66bb666a68d3735443f4249556e10825a4cd7dfeb4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Weapons.xlt

Filesize
924KB

MD5
d543d0142bb7b8525bef0f174623107d

SHA1
403a36f5441d962f6439a8fb590f1257ffae0a0a

SHA256
3682a72ea6d0f665625fd40f2eb6b83da690ac591b1fbdab299f8ee0b0b2a7b1

SHA512
18f6123e05e2acef0456f4621f4710106aa8536c86db9891c2782984e7429f4e91cc9e029619cd53adcab1edee04e9836bc14a6e37bb204af3a60cf4ab4df071

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\Privileges.exe.pif

Filesize
924KB

MD5
6987e4cd3f256462f422326a7ef115b9

SHA1
71672a495b4603ecfec40a65254cb3ba8766bbe0

SHA256
3e26723394ade92f8163b5643960189cb07358b0f96529a477d37176d68aa0a0

SHA512
4b1d7f7ffee39a2d65504767beeddd4c3374807a93889b14e7e73db11e478492dec349aedca03ce828f21a66bb666a68d3735443f4249556e10825a4cd7dfeb4

Download Submit
memory/824-69-0x0000000075FB1000-0x0000000075FB3000-memory.dmp

Filesize
8KB

Download