554e0aa62697e41dfaa2f0ddeadaa4ea7b29a1558041870fbc5c381a03a7613b

Analysis

max time kernel
150s
max time network
142s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
07-01-2024 01:35

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General

Target

447d740124697f9b1327ab2758ee4f88.exe
Size

363KB
MD5

447d740124697f9b1327ab2758ee4f88
SHA1

191552c579bb002805516e7ac74a710fcf6a460c
SHA256

554e0aa62697e41dfaa2f0ddeadaa4ea7b29a1558041870fbc5c381a03a7613b
SHA512

5ac29e9d40774a78bcbc33924cdb24d24fe3389026a588c6fb18a1c6227015250270f302f332bfd6651fee78ceb526af19cc0393011688a53066641c84b5661b
SSDEEP

6144:8bIAyTXoQ3bBVJxRbq3gkKJFoXrIePZ3hH0WO13kKHy:XT4el77eoJFe0eh6Hy

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2488	ahli.exe

Loads dropped DLL 2 IoCs

pid	Process
1280	447d740124697f9b1327ab2758ee4f88.exe
1280	447d740124697f9b1327ab2758ee4f88.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\{6CF0A0C8-CEE0-AD4E-46DF-EAE75CAEC9FA} = "C:\\Users\\Admin\\AppData\\Roaming\\Iwsii\\ahli.exe"	ahli.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1280 set thread context of 896	1280	447d740124697f9b1327ab2758ee4f88.exe	28

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1248	896	WerFault.exe	28
1568	1248	WerFault.exe	31

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Privacy	447d740124697f9b1327ab2758ee4f88.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Privacy\CleanCookies = "0"	447d740124697f9b1327ab2758ee4f88.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe
2488	ahli.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1280	447d740124697f9b1327ab2758ee4f88.exe
2488	ahli.exe

Suspicious use of WriteProcessMemory 56 IoCs

description	pid	Process	procid_target
PID 1280 wrote to memory of 2488	1280	447d740124697f9b1327ab2758ee4f88.exe	30
PID 1280 wrote to memory of 2488	1280	447d740124697f9b1327ab2758ee4f88.exe	30
PID 1280 wrote to memory of 2488	1280	447d740124697f9b1327ab2758ee4f88.exe	30
PID 1280 wrote to memory of 2488	1280	447d740124697f9b1327ab2758ee4f88.exe	30
PID 2488 wrote to memory of 1128	2488	ahli.exe	16
PID 2488 wrote to memory of 1128	2488	ahli.exe	16
PID 2488 wrote to memory of 1128	2488	ahli.exe	16
PID 2488 wrote to memory of 1128	2488	ahli.exe	16
PID 2488 wrote to memory of 1128	2488	ahli.exe	16
PID 2488 wrote to memory of 1192	2488	ahli.exe	15
PID 2488 wrote to memory of 1192	2488	ahli.exe	15
PID 2488 wrote to memory of 1192	2488	ahli.exe	15
PID 2488 wrote to memory of 1192	2488	ahli.exe	15
PID 2488 wrote to memory of 1192	2488	ahli.exe	15
PID 2488 wrote to memory of 1228	2488	ahli.exe	9
PID 2488 wrote to memory of 1228	2488	ahli.exe	9
PID 2488 wrote to memory of 1228	2488	ahli.exe	9
PID 2488 wrote to memory of 1228	2488	ahli.exe	9
PID 2488 wrote to memory of 1228	2488	ahli.exe	9
PID 2488 wrote to memory of 320	2488	ahli.exe	13
PID 2488 wrote to memory of 320	2488	ahli.exe	13
PID 2488 wrote to memory of 320	2488	ahli.exe	13
PID 2488 wrote to memory of 320	2488	ahli.exe	13
PID 2488 wrote to memory of 320	2488	ahli.exe	13
PID 2488 wrote to memory of 1280	2488	ahli.exe	27
PID 2488 wrote to memory of 1280	2488	ahli.exe	27
PID 2488 wrote to memory of 1280	2488	ahli.exe	27
PID 2488 wrote to memory of 1280	2488	ahli.exe	27
PID 2488 wrote to memory of 1280	2488	ahli.exe	27
PID 1280 wrote to memory of 896	1280	447d740124697f9b1327ab2758ee4f88.exe	28
PID 1280 wrote to memory of 896	1280	447d740124697f9b1327ab2758ee4f88.exe	28
PID 1280 wrote to memory of 896	1280	447d740124697f9b1327ab2758ee4f88.exe	28
PID 1280 wrote to memory of 896	1280	447d740124697f9b1327ab2758ee4f88.exe	28
PID 1280 wrote to memory of 896	1280	447d740124697f9b1327ab2758ee4f88.exe	28
PID 1280 wrote to memory of 896	1280	447d740124697f9b1327ab2758ee4f88.exe	28
PID 1280 wrote to memory of 896	1280	447d740124697f9b1327ab2758ee4f88.exe	28
PID 1280 wrote to memory of 896	1280	447d740124697f9b1327ab2758ee4f88.exe	28
PID 1280 wrote to memory of 896	1280	447d740124697f9b1327ab2758ee4f88.exe	28
PID 896 wrote to memory of 1248	896	cmd.exe	31
PID 896 wrote to memory of 1248	896	cmd.exe	31
PID 896 wrote to memory of 1248	896	cmd.exe	31
PID 896 wrote to memory of 1248	896	cmd.exe	31
PID 2488 wrote to memory of 1956	2488	ahli.exe	29
PID 2488 wrote to memory of 1956	2488	ahli.exe	29
PID 2488 wrote to memory of 1956	2488	ahli.exe	29
PID 2488 wrote to memory of 1956	2488	ahli.exe	29
PID 2488 wrote to memory of 1956	2488	ahli.exe	29
PID 2488 wrote to memory of 1248	2488	ahli.exe	31
PID 2488 wrote to memory of 1248	2488	ahli.exe	31
PID 2488 wrote to memory of 1248	2488	ahli.exe	31
PID 2488 wrote to memory of 1248	2488	ahli.exe	31
PID 2488 wrote to memory of 1248	2488	ahli.exe	31
PID 1248 wrote to memory of 1568	1248	WerFault.exe	32
PID 1248 wrote to memory of 1568	1248	WerFault.exe	32
PID 1248 wrote to memory of 1568	1248	WerFault.exe	32
PID 1248 wrote to memory of 1568	1248	WerFault.exe	32

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1228
- C:\Users\Admin\AppData\Local\Temp\447d740124697f9b1327ab2758ee4f88.exe
  "C:\Users\Admin\AppData\Local\Temp\447d740124697f9b1327ab2758ee4f88.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:1280
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmpc97c16a8.bat"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:896
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 896 -s 116
      4⤵
      Program crash
      Suspicious use of WriteProcessMemory
      PID:1248
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1248 -s 536
        5⤵
        Program crash
        
        PID:1568
- - C:\Users\Admin\AppData\Roaming\Iwsii\ahli.exe
    "C:\Users\Admin\AppData\Roaming\Iwsii\ahli.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of UnmapMainImage
    - Suspicious use of WriteProcessMemory
    PID:2488

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:320

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1192

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1128

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-195951677814503984671017121529-756744923-203108215613258263489698066741725740800"
1⤵
PID:1956

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Iwsii\ahli.exe

Filesize
363KB

MD5
f3ffbd69f0f21927f9656fd41de64ff7

SHA1
8a9d011ae5c4cfa41b6e2eede3f2fbacdcb7c9a6

SHA256
c7aead0c9f0185ee2e083178f50e63dd4530009c5365f1bf9ee8b1faa5bcfd57

SHA512
ddc6d569fbf14f94759ec4a32af6d5a07300a77c3c524bea448f7de7a94f3de4cb10b28620e38dc6913fe60ac895abab670a7d4e1610c7690385cd81951fe60d

Download Submit
memory/320-35-0x0000000001B90000-0x0000000001BD4000-memory.dmp

Filesize
272KB

Download
memory/320-37-0x0000000001B90000-0x0000000001BD4000-memory.dmp

Filesize
272KB

Download
memory/320-36-0x0000000001B90000-0x0000000001BD4000-memory.dmp

Filesize
272KB

Download
memory/320-38-0x0000000001B90000-0x0000000001BD4000-memory.dmp

Filesize
272KB

Download
memory/1128-16-0x0000000001ED0000-0x0000000001F14000-memory.dmp

Filesize
272KB

Download
memory/1128-22-0x0000000001ED0000-0x0000000001F14000-memory.dmp

Filesize
272KB

Download
memory/1128-21-0x0000000001ED0000-0x0000000001F14000-memory.dmp

Filesize
272KB

Download
memory/1128-20-0x0000000001ED0000-0x0000000001F14000-memory.dmp

Filesize
272KB

Download
memory/1128-18-0x0000000001ED0000-0x0000000001F14000-memory.dmp

Filesize
272KB

Download
memory/1192-28-0x00000000001A0000-0x00000000001E4000-memory.dmp

Filesize
272KB

Download
memory/1192-25-0x00000000001A0000-0x00000000001E4000-memory.dmp

Filesize
272KB

Download
memory/1192-26-0x00000000001A0000-0x00000000001E4000-memory.dmp

Filesize
272KB

Download
memory/1192-27-0x00000000001A0000-0x00000000001E4000-memory.dmp

Filesize
272KB

Download
memory/1228-33-0x00000000029E0000-0x0000000002A24000-memory.dmp

Filesize
272KB

Download
memory/1228-32-0x00000000029E0000-0x0000000002A24000-memory.dmp

Filesize
272KB

Download
memory/1228-30-0x00000000029E0000-0x0000000002A24000-memory.dmp

Filesize
272KB

Download
memory/1228-31-0x00000000029E0000-0x0000000002A24000-memory.dmp

Filesize
272KB

Download
memory/1280-69-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1280-50-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1280-75-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1280-73-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1280-143-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1280-71-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1280-0-0x0000000000330000-0x0000000000374000-memory.dmp

Filesize
272KB

Download
memory/1280-67-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1280-65-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1280-63-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1280-61-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1280-58-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1280-56-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1280-54-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1280-52-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1280-77-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1280-49-0x0000000002380000-0x00000000023C4000-memory.dmp

Filesize
272KB

Download
memory/1280-45-0x0000000002380000-0x00000000023C4000-memory.dmp

Filesize
272KB

Download
memory/1280-43-0x0000000002380000-0x00000000023C4000-memory.dmp

Filesize
272KB

Download
memory/1280-79-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1280-59-0x0000000077530000-0x0000000077531000-memory.dmp

Filesize
4KB

Download
memory/1280-47-0x0000000002380000-0x00000000023C4000-memory.dmp

Filesize
272KB

Download
memory/1280-41-0x0000000002380000-0x00000000023C4000-memory.dmp

Filesize
272KB

Download
memory/1280-166-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1280-1-0x0000000000380000-0x00000000003E1000-memory.dmp

Filesize
388KB

Download
memory/1280-2-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1280-3-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1280-4-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2488-14-0x0000000001C30000-0x0000000001C74000-memory.dmp

Filesize
272KB

Download
memory/2488-17-0x0000000001C80000-0x0000000001CE1000-memory.dmp

Filesize
388KB

Download
memory/2488-19-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2488-187-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download