b2e9676872a44efc96894c89af1f725f645bbfcfe02be72bd9abe2a5f3c08fa4

General

Target

b2e9676872a44efc96894c89af1f725f645bbfcfe02be72bd9abe2a5f3c08fa4.exe
Size

64KB
MD5

3799963170fcfcfaa0018a518c0c8888
SHA1

47e93d61871b92ef054b3938b8bc4155554e1cbd
SHA256

b2e9676872a44efc96894c89af1f725f645bbfcfe02be72bd9abe2a5f3c08fa4
SHA512

5919c6f155c14100458cd30eb74fbdbf3ec8edacdf855cabd2215006e544a3675fd360d940257185b9b9aef67547154002a2b3592337342f39a50969df6c26ea
SSDEEP

1536:gUzp5/Ur2iwzWNyp7k1XXROdY25cJEJdTyhc01Z2RUG:dzp5TiwzWmkHv25l4c+a

Score

6^/10

persistence

Malware Config

Signatures

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\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Ouixil = "C:\\Users\\Admin\\AppData\\Roaming\\Ouixil.scr"	iexplore.exe

Modifies Internet Explorer settings 1 TTPs 13 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376190203"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{C0CCE859-72A3-11ED-BF5F-C2D7A23AFBD4} = "0"	IEXPLORE.EXE

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
232	b2e9676872a44efc96894c89af1f725f645bbfcfe02be72bd9abe2a5f3c08fa4.exe
232	b2e9676872a44efc96894c89af1f725f645bbfcfe02be72bd9abe2a5f3c08fa4.exe
232	b2e9676872a44efc96894c89af1f725f645bbfcfe02be72bd9abe2a5f3c08fa4.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	232	b2e9676872a44efc96894c89af1f725f645bbfcfe02be72bd9abe2a5f3c08fa4.exe
Token: SeDebugPrivilege	232	b2e9676872a44efc96894c89af1f725f645bbfcfe02be72bd9abe2a5f3c08fa4.exe
Token: SeDebugPrivilege	1836	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2588	IEXPLORE.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2588	IEXPLORE.EXE
2588	IEXPLORE.EXE
4796	IEXPLORE.EXE
4796	IEXPLORE.EXE
4796	IEXPLORE.EXE
4796	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 232 wrote to memory of 1836	232	b2e9676872a44efc96894c89af1f725f645bbfcfe02be72bd9abe2a5f3c08fa4.exe	87
PID 232 wrote to memory of 1836	232	b2e9676872a44efc96894c89af1f725f645bbfcfe02be72bd9abe2a5f3c08fa4.exe	87
PID 232 wrote to memory of 1836	232	b2e9676872a44efc96894c89af1f725f645bbfcfe02be72bd9abe2a5f3c08fa4.exe	87
PID 1836 wrote to memory of 2588	1836	iexplore.exe	88
PID 1836 wrote to memory of 2588	1836	iexplore.exe	88
PID 232 wrote to memory of 1836	232	b2e9676872a44efc96894c89af1f725f645bbfcfe02be72bd9abe2a5f3c08fa4.exe	87
PID 232 wrote to memory of 1836	232	b2e9676872a44efc96894c89af1f725f645bbfcfe02be72bd9abe2a5f3c08fa4.exe	87
PID 2588 wrote to memory of 4796	2588	IEXPLORE.EXE	89
PID 2588 wrote to memory of 4796	2588	IEXPLORE.EXE	89
PID 2588 wrote to memory of 4796	2588	IEXPLORE.EXE	89

C:\Users\Admin\AppData\Local\Temp\b2e9676872a44efc96894c89af1f725f645bbfcfe02be72bd9abe2a5f3c08fa4.exe
"C:\Users\Admin\AppData\Local\Temp\b2e9676872a44efc96894c89af1f725f645bbfcfe02be72bd9abe2a5f3c08fa4.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:232
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1836
- - C:\Program Files\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2588
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2588 CREDAT:17410 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:4796

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/232-132-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/232-133-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/232-134-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/232-135-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/232-136-0x0000000002770000-0x00000000027BE000-memory.dmp

Filesize
312KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads