094f62c5791469b0fb9c210f61caaa8b4e6d5c1901672548435fd2897ac00bad

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
01/05/2024, 12:49

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General

Target
PI No. LI-4325.exe
Size 753KB
Sample240501-p2cl2shc78
SHA256 094f62c5791469b0fb9c210f61caaa8b4e6d5c1901672548435fd2897ac00bad
MD5 a0ae207c7276c6992f9a7003db0bb223
SHA1 72f42e3b54b1b8b28ed4ca962f7beb0f232a8a21
SHA512 cd40e15a0861548f14099def16246b5654e30167481616419f8966b490970a031c563999fc9bc3fa9471ebf835517de985622cf37dc6385a2a486b4e4d911f75
SSDEEP 12288:QxN5UQjuKgIRlMtlHGnC+syNnQRQg31wntoA2jTdvWNPrJJ4BqMl2c6o4FE4S8kR:QxN5UCuMvMtlHGnbVRVaUezHh+P/aLV/
MD5 SHA1 SHA512 SSDEEP

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 5 IoCs

description	pid	Process	procid_target
PID 948 set thread context of 3676	948	PI No. LI-4325.exe	98
PID 3676 set thread context of 3544	3676	PI No. LI-4325.exe	57
PID 3676 set thread context of 4112	3676	PI No. LI-4325.exe	102
PID 4112 set thread context of 3544	4112	replace.exe	57
PID 4112 set thread context of 1212	4112	replace.exe	114

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-2818691465-3043947619-2475182763-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	replace.exe

Suspicious behavior: EnumeratesProcesses 54 IoCs

pid	Process
948	PI No. LI-4325.exe
948	PI No. LI-4325.exe
3676	PI No. LI-4325.exe
3676	PI No. LI-4325.exe
3676	PI No. LI-4325.exe
3676	PI No. LI-4325.exe
3676	PI No. LI-4325.exe
3676	PI No. LI-4325.exe
3676	PI No. LI-4325.exe
3676	PI No. LI-4325.exe
3676	PI No. LI-4325.exe
3676	PI No. LI-4325.exe
3676	PI No. LI-4325.exe
3676	PI No. LI-4325.exe
3676	PI No. LI-4325.exe
3676	PI No. LI-4325.exe
3676	PI No. LI-4325.exe
3676	PI No. LI-4325.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
3676	PI No. LI-4325.exe
3676	PI No. LI-4325.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe
4112	replace.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	948	PI No. LI-4325.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3544	Explorer.EXE

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 948 wrote to memory of 4948	948	PI No. LI-4325.exe	97
PID 948 wrote to memory of 4948	948	PI No. LI-4325.exe	97
PID 948 wrote to memory of 4948	948	PI No. LI-4325.exe	97
PID 948 wrote to memory of 3676	948	PI No. LI-4325.exe	98
PID 948 wrote to memory of 3676	948	PI No. LI-4325.exe	98
PID 948 wrote to memory of 3676	948	PI No. LI-4325.exe	98
PID 948 wrote to memory of 3676	948	PI No. LI-4325.exe	98
PID 948 wrote to memory of 3676	948	PI No. LI-4325.exe	98
PID 948 wrote to memory of 3676	948	PI No. LI-4325.exe	98
PID 3676 wrote to memory of 4112	3676	PI No. LI-4325.exe	102
PID 3676 wrote to memory of 4112	3676	PI No. LI-4325.exe	102
PID 3676 wrote to memory of 4112	3676	PI No. LI-4325.exe	102
PID 4112 wrote to memory of 1212	4112	replace.exe	114
PID 4112 wrote to memory of 1212	4112	replace.exe	114

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
PID:3544
- C:\Users\Admin\AppData\Local\Temp\PI No. LI-4325.exe
  "C:\Users\Admin\AppData\Local\Temp\PI No. LI-4325.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:948
- - C:\Users\Admin\AppData\Local\Temp\PI No. LI-4325.exe
    "C:\Users\Admin\AppData\Local\Temp\PI No. LI-4325.exe"
    3⤵
    PID:4948
- - C:\Users\Admin\AppData\Local\Temp\PI No. LI-4325.exe
    "C:\Users\Admin\AppData\Local\Temp\PI No. LI-4325.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:3676
  - - C:\Windows\SysWOW64\replace.exe
      "C:\Windows\SysWOW64\replace.exe"
      4⤵
      Suspicious use of SetThreadContext
      Modifies Internet Explorer settings
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of WriteProcessMemory
      PID:4112
    - - C:\Program Files\Mozilla Firefox\Firefox.exe
        
        "C:\Program Files\Mozilla Firefox\Firefox.exe"
        5⤵
        
        PID:1212

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/948-8-0x00000000064F0000-0x000000000657A000-memory.dmp

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memory/948-9-0x0000000008B40000-0x0000000008BDC000-memory.dmp

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memory/948-2-0x00000000053D0000-0x0000000005974000-memory.dmp

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memory/948-3-0x0000000004EC0000-0x0000000004F52000-memory.dmp

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memory/948-4-0x0000000005130000-0x0000000005140000-memory.dmp

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memory/948-5-0x0000000004E50000-0x0000000004E5A000-memory.dmp

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memory/948-1-0x0000000074F20000-0x00000000756D0000-memory.dmp

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memory/948-6-0x0000000004EB0000-0x0000000004EC6000-memory.dmp

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memory/948-0-0x00000000003A0000-0x0000000000460000-memory.dmp

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memory/948-7-0x00000000050E0000-0x00000000050F6000-memory.dmp

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memory/948-12-0x0000000074F20000-0x00000000756D0000-memory.dmp

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memory/1212-35-0x000001F143B30000-0x000001F143BEF000-memory.dmp

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memory/3544-36-0x0000000003450000-0x00000000034FE000-memory.dmp

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memory/3544-28-0x0000000003450000-0x00000000034FE000-memory.dmp

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memory/3544-18-0x000000000D160000-0x000000000EEB8000-memory.dmp

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memory/3544-27-0x0000000003450000-0x00000000034FE000-memory.dmp

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memory/3676-15-0x0000000000400000-0x0000000000442000-memory.dmp

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memory/3676-17-0x0000000000F70000-0x0000000000F96000-memory.dmp

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memory/3676-10-0x0000000000400000-0x0000000000442000-memory.dmp

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memory/3676-13-0x0000000000FE0000-0x000000000132A000-memory.dmp

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memory/3676-22-0x0000000000F70000-0x0000000000F96000-memory.dmp

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memory/3676-21-0x0000000000400000-0x0000000000442000-memory.dmp

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memory/3676-14-0x0000000000400000-0x0000000000442000-memory.dmp

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memory/3676-16-0x0000000000400000-0x0000000000442000-memory.dmp

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memory/4112-25-0x0000000000A70000-0x0000000000B15000-memory.dmp

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memory/4112-26-0x0000000000160000-0x000000000019F000-memory.dmp

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memory/4112-24-0x0000000000160000-0x000000000019F000-memory.dmp

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memory/4112-23-0x0000000000C00000-0x0000000000F4A000-memory.dmp

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memory/4112-20-0x0000000000160000-0x000000000019F000-memory.dmp

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memory/4112-19-0x0000000000160000-0x000000000019F000-memory.dmp

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