da48e354b1abb026116911ad48012b537f0f3e087cb62ae67b21de57a2960977

General

Target

da48e354b1abb026116911ad48012b537f0f3e087cb62ae67b21de57a2960977.exe
Size

152KB
MD5

76036a6f03615639aac4e146bda3d810
SHA1

16792cad4d9729b8defde9b0b8a8f5daa7661c9e
SHA256

da48e354b1abb026116911ad48012b537f0f3e087cb62ae67b21de57a2960977
SHA512

2c04d41797c82325d7749f2db0fbacc7156675eb20b7ec1e95055d5c8c4b3e0a733db520993ea70ca9e9ac74c2053a38776b20f04266df4f30ebc1f7191e7bfa
SSDEEP

3072:b76ZI46L1Ls72Fxrq3d7Wjwt8sMlcycZtcrEfKP2V:beZtw1LnFRQ7HWNcycZtcIAU

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 704 set thread context of 4180	704	da48e354b1abb026116911ad48012b537f0f3e087cb62ae67b21de57a2960977.exe	80

Modifies Internet Explorer settings 1 TTPs 18 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{D788F793-4279-11ED-89AC-4A8324823CC0} = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "371497665"	IEXPLORE.EXE

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4180	da48e354b1abb026116911ad48012b537f0f3e087cb62ae67b21de57a2960977.exe
4180	da48e354b1abb026116911ad48012b537f0f3e087cb62ae67b21de57a2960977.exe
4180	da48e354b1abb026116911ad48012b537f0f3e087cb62ae67b21de57a2960977.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
256	IEXPLORE.EXE

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4180	da48e354b1abb026116911ad48012b537f0f3e087cb62ae67b21de57a2960977.exe
Token: SeDebugPrivilege	4180	da48e354b1abb026116911ad48012b537f0f3e087cb62ae67b21de57a2960977.exe
Token: SeDebugPrivilege	3400	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
256	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
256	IEXPLORE.EXE
256	IEXPLORE.EXE
3400	IEXPLORE.EXE
3400	IEXPLORE.EXE
3400	IEXPLORE.EXE
3400	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 704 wrote to memory of 4180	704	da48e354b1abb026116911ad48012b537f0f3e087cb62ae67b21de57a2960977.exe	80
PID 704 wrote to memory of 4180	704	da48e354b1abb026116911ad48012b537f0f3e087cb62ae67b21de57a2960977.exe	80
PID 704 wrote to memory of 4180	704	da48e354b1abb026116911ad48012b537f0f3e087cb62ae67b21de57a2960977.exe	80
PID 704 wrote to memory of 4180	704	da48e354b1abb026116911ad48012b537f0f3e087cb62ae67b21de57a2960977.exe	80
PID 704 wrote to memory of 4180	704	da48e354b1abb026116911ad48012b537f0f3e087cb62ae67b21de57a2960977.exe	80
PID 704 wrote to memory of 4180	704	da48e354b1abb026116911ad48012b537f0f3e087cb62ae67b21de57a2960977.exe	80
PID 704 wrote to memory of 4180	704	da48e354b1abb026116911ad48012b537f0f3e087cb62ae67b21de57a2960977.exe	80
PID 704 wrote to memory of 4180	704	da48e354b1abb026116911ad48012b537f0f3e087cb62ae67b21de57a2960977.exe	80
PID 704 wrote to memory of 4180	704	da48e354b1abb026116911ad48012b537f0f3e087cb62ae67b21de57a2960977.exe	80
PID 4180 wrote to memory of 5076	4180	da48e354b1abb026116911ad48012b537f0f3e087cb62ae67b21de57a2960977.exe	81
PID 4180 wrote to memory of 5076	4180	da48e354b1abb026116911ad48012b537f0f3e087cb62ae67b21de57a2960977.exe	81
PID 4180 wrote to memory of 5076	4180	da48e354b1abb026116911ad48012b537f0f3e087cb62ae67b21de57a2960977.exe	81
PID 5076 wrote to memory of 256	5076	iexplore.exe	82
PID 5076 wrote to memory of 256	5076	iexplore.exe	82
PID 256 wrote to memory of 3400	256	IEXPLORE.EXE	83
PID 256 wrote to memory of 3400	256	IEXPLORE.EXE	83
PID 256 wrote to memory of 3400	256	IEXPLORE.EXE	83
PID 4180 wrote to memory of 3400	4180	da48e354b1abb026116911ad48012b537f0f3e087cb62ae67b21de57a2960977.exe	83
PID 4180 wrote to memory of 3400	4180	da48e354b1abb026116911ad48012b537f0f3e087cb62ae67b21de57a2960977.exe	83

C:\Users\Admin\AppData\Local\Temp\da48e354b1abb026116911ad48012b537f0f3e087cb62ae67b21de57a2960977.exe
"C:\Users\Admin\AppData\Local\Temp\da48e354b1abb026116911ad48012b537f0f3e087cb62ae67b21de57a2960977.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:704
- C:\Users\Admin\AppData\Local\Temp\da48e354b1abb026116911ad48012b537f0f3e087cb62ae67b21de57a2960977.exe
  "C:\Users\Admin\AppData\Local\Temp\da48e354b1abb026116911ad48012b537f0f3e087cb62ae67b21de57a2960977.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4180
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5076
  - - C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
      4⤵
      Modifies Internet Explorer settings
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:256
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:256 CREDAT:17410 /prefetch:2
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        
        PID:3400

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4180-133-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/4180-135-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/4180-136-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/4180-137-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/4180-138-0x00000000022B0000-0x00000000022FE000-memory.dmp

Filesize
312KB

Download

Analysis

Sharing