23cc50e5f7806dc0153ddd81ea6e60f339c1e8f08530648bf2c891539a338e5b

Analysis

max time kernel
149s
max time network
137s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
29/12/2023, 19:59

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General

Target

027389c20d92aabc4084188a7896983b.exe
Size

306KB
MD5

027389c20d92aabc4084188a7896983b
SHA1

a61aa306d4c4fdd915a9b01e0ecd5aa5cb6aa3df
SHA256

23cc50e5f7806dc0153ddd81ea6e60f339c1e8f08530648bf2c891539a338e5b
SHA512

a3530cc7570dc3f1d574a353e324413a7679dc3debeb9a533934decb6a845f0e9a52db64935fea15b2f405f2e910e22995d6fa74183c4662067dff0361a63318
SSDEEP

6144:dZdK4d8HTqfyYbqkqrd/QO9qqXPNNyAzG9T7kVkU/5:dnKE8HDrR4O9qqfGAUT7kiU/5

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3040	ahpila.exe

Loads dropped DLL 1 IoCs

pid	Process
2872	027389c20d92aabc4084188a7896983b.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-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\{E705BD28-DA76-AD4E-D262-B4D1F82197CC} = "C:\\Users\\Admin\\AppData\\Roaming\\Unak\\ahpila.exe"	ahpila.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2872 set thread context of 1600	2872	027389c20d92aabc4084188a7896983b.exe	16

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1576	1600	WerFault.exe	16

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Privacy	027389c20d92aabc4084188a7896983b.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Privacy\CleanCookies = "0"	027389c20d92aabc4084188a7896983b.exe

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe
3040	ahpila.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2872	027389c20d92aabc4084188a7896983b.exe
3040	ahpila.exe

Suspicious use of WriteProcessMemory 52 IoCs

description	pid	Process	procid_target
PID 2872 wrote to memory of 3040	2872	027389c20d92aabc4084188a7896983b.exe	19
PID 2872 wrote to memory of 3040	2872	027389c20d92aabc4084188a7896983b.exe	19
PID 2872 wrote to memory of 3040	2872	027389c20d92aabc4084188a7896983b.exe	19
PID 2872 wrote to memory of 3040	2872	027389c20d92aabc4084188a7896983b.exe	19
PID 3040 wrote to memory of 1284	3040	ahpila.exe	9
PID 3040 wrote to memory of 1284	3040	ahpila.exe	9
PID 3040 wrote to memory of 1284	3040	ahpila.exe	9
PID 3040 wrote to memory of 1284	3040	ahpila.exe	9
PID 3040 wrote to memory of 1284	3040	ahpila.exe	9
PID 3040 wrote to memory of 1348	3040	ahpila.exe	8
PID 3040 wrote to memory of 1348	3040	ahpila.exe	8
PID 3040 wrote to memory of 1348	3040	ahpila.exe	8
PID 3040 wrote to memory of 1348	3040	ahpila.exe	8
PID 3040 wrote to memory of 1348	3040	ahpila.exe	8
PID 3040 wrote to memory of 1380	3040	ahpila.exe	7
PID 3040 wrote to memory of 1380	3040	ahpila.exe	7
PID 3040 wrote to memory of 1380	3040	ahpila.exe	7
PID 3040 wrote to memory of 1380	3040	ahpila.exe	7
PID 3040 wrote to memory of 1380	3040	ahpila.exe	7
PID 3040 wrote to memory of 968	3040	ahpila.exe	5
PID 3040 wrote to memory of 968	3040	ahpila.exe	5
PID 3040 wrote to memory of 968	3040	ahpila.exe	5
PID 3040 wrote to memory of 968	3040	ahpila.exe	5
PID 3040 wrote to memory of 968	3040	ahpila.exe	5
PID 3040 wrote to memory of 2872	3040	ahpila.exe	1
PID 3040 wrote to memory of 2872	3040	ahpila.exe	1
PID 3040 wrote to memory of 2872	3040	ahpila.exe	1
PID 3040 wrote to memory of 2872	3040	ahpila.exe	1
PID 3040 wrote to memory of 2872	3040	ahpila.exe	1
PID 2872 wrote to memory of 1600	2872	027389c20d92aabc4084188a7896983b.exe	16
PID 2872 wrote to memory of 1600	2872	027389c20d92aabc4084188a7896983b.exe	16
PID 2872 wrote to memory of 1600	2872	027389c20d92aabc4084188a7896983b.exe	16
PID 2872 wrote to memory of 1600	2872	027389c20d92aabc4084188a7896983b.exe	16
PID 2872 wrote to memory of 1600	2872	027389c20d92aabc4084188a7896983b.exe	16
PID 2872 wrote to memory of 1600	2872	027389c20d92aabc4084188a7896983b.exe	16
PID 2872 wrote to memory of 1600	2872	027389c20d92aabc4084188a7896983b.exe	16
PID 2872 wrote to memory of 1600	2872	027389c20d92aabc4084188a7896983b.exe	16
PID 2872 wrote to memory of 1600	2872	027389c20d92aabc4084188a7896983b.exe	16
PID 1600 wrote to memory of 1576	1600	cmd.exe	17
PID 1600 wrote to memory of 1576	1600	cmd.exe	17
PID 1600 wrote to memory of 1576	1600	cmd.exe	17
PID 1600 wrote to memory of 1576	1600	cmd.exe	17
PID 3040 wrote to memory of 1540	3040	ahpila.exe	18
PID 3040 wrote to memory of 1540	3040	ahpila.exe	18
PID 3040 wrote to memory of 1540	3040	ahpila.exe	18
PID 3040 wrote to memory of 1540	3040	ahpila.exe	18
PID 3040 wrote to memory of 1540	3040	ahpila.exe	18
PID 3040 wrote to memory of 1576	3040	ahpila.exe	17
PID 3040 wrote to memory of 1576	3040	ahpila.exe	17
PID 3040 wrote to memory of 1576	3040	ahpila.exe	17
PID 3040 wrote to memory of 1576	3040	ahpila.exe	17
PID 3040 wrote to memory of 1576	3040	ahpila.exe	17

C:\Users\Admin\AppData\Local\Temp\027389c20d92aabc4084188a7896983b.exe
"C:\Users\Admin\AppData\Local\Temp\027389c20d92aabc4084188a7896983b.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2872
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp38035e49.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1600
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1600 -s 112
    3⤵
    - Program crash
    PID:1576
- C:\Users\Admin\AppData\Roaming\Unak\ahpila.exe
  "C:\Users\Admin\AppData\Roaming\Unak\ahpila.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:3040

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:968

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1380

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1348

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1284

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-180870883311055012991216945513-410131980-55881034612811736411587488342-898865612"
1⤵
PID:1540

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\Unak\ahpila.exe

Filesize
93KB

MD5
8bf6f1a7841cf959d3292078919a6a24

SHA1
f8c4cff72de6892d15345b8ae8163145338aafc3

SHA256
94d353b1fee8e66ec0c1bbbb3bdd62607c36f00550c82a94e63148e78c952519

SHA512
60481b1f0dbc5b7023b3c2554a1b73ff8980979c8e432d81e668998d243fc35150bbc39b2fd69fb1ff75ddd8cf16cc7bc887bff3e850f073ad3fd2e26f206eda

Download Submit
\Users\Admin\AppData\Roaming\Unak\ahpila.exe

Filesize
306KB

MD5
f73b6bc586ad3ed93929d930e0833cda

SHA1
2c98284db992ccbb758077592c8fc885527b0bdb

SHA256
1fc468271aa9ebaa5662170eb6aa31fa3747e74e49828765875f852da6dd4fbd

SHA512
c30bb225a60c7ad59e0022f3ee3f70690ae140a0e42bb0ca12c6c45494b987fb3c653117593af1087781f64b761d4f0cd7241fc9415eedb2a0a46cd1674c8c27

Download Submit
memory/968-40-0x0000000001E30000-0x0000000001E72000-memory.dmp

Filesize
264KB

Download
memory/968-37-0x0000000001E30000-0x0000000001E72000-memory.dmp

Filesize
264KB

Download
memory/968-38-0x0000000001E30000-0x0000000001E72000-memory.dmp

Filesize
264KB

Download
memory/968-39-0x0000000001E30000-0x0000000001E72000-memory.dmp

Filesize
264KB

Download
memory/1284-20-0x00000000020B0000-0x00000000020F2000-memory.dmp

Filesize
264KB

Download
memory/1284-18-0x00000000020B0000-0x00000000020F2000-memory.dmp

Filesize
264KB

Download
memory/1284-22-0x00000000020B0000-0x00000000020F2000-memory.dmp

Filesize
264KB

Download
memory/1284-24-0x00000000020B0000-0x00000000020F2000-memory.dmp

Filesize
264KB

Download
memory/1284-15-0x00000000020B0000-0x00000000020F2000-memory.dmp

Filesize
264KB

Download
memory/1348-27-0x0000000000130000-0x0000000000172000-memory.dmp

Filesize
264KB

Download
memory/1348-28-0x0000000000130000-0x0000000000172000-memory.dmp

Filesize
264KB

Download
memory/1348-29-0x0000000000130000-0x0000000000172000-memory.dmp

Filesize
264KB

Download
memory/1348-30-0x0000000000130000-0x0000000000172000-memory.dmp

Filesize
264KB

Download
memory/1380-34-0x0000000002E80000-0x0000000002EC2000-memory.dmp

Filesize
264KB

Download
memory/1380-32-0x0000000002E80000-0x0000000002EC2000-memory.dmp

Filesize
264KB

Download
memory/1380-33-0x0000000002E80000-0x0000000002EC2000-memory.dmp

Filesize
264KB

Download
memory/1380-35-0x0000000002E80000-0x0000000002EC2000-memory.dmp

Filesize
264KB

Download
memory/1576-277-0x0000000002430000-0x0000000002472000-memory.dmp

Filesize
264KB

Download
memory/1576-176-0x0000000002430000-0x0000000002472000-memory.dmp

Filesize
264KB

Download
memory/1576-272-0x0000000002540000-0x0000000002541000-memory.dmp

Filesize
4KB

Download
memory/1576-271-0x0000000077EA0000-0x0000000077EA1000-memory.dmp

Filesize
4KB

Download
memory/2872-52-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/2872-77-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/2872-43-0x0000000001F10000-0x0000000001F52000-memory.dmp

Filesize
264KB

Download
memory/2872-57-0x0000000077EA0000-0x0000000077EA1000-memory.dmp

Filesize
4KB

Download
memory/2872-49-0x0000000001F10000-0x0000000001F52000-memory.dmp

Filesize
264KB

Download
memory/2872-47-0x0000000001F10000-0x0000000001F52000-memory.dmp

Filesize
264KB

Download
memory/2872-75-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/2872-51-0x0000000001F10000-0x0000000001F52000-memory.dmp

Filesize
264KB

Download
memory/2872-73-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/2872-54-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/2872-59-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/2872-61-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/2872-63-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/2872-164-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2872-144-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/2872-45-0x0000000001F10000-0x0000000001F52000-memory.dmp

Filesize
264KB

Download
memory/2872-1-0x00000000003A0000-0x00000000003EF000-memory.dmp

Filesize
316KB

Download
memory/2872-56-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/2872-71-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/2872-69-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/2872-67-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/2872-5-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2872-4-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2872-3-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2872-0-0x00000000002B0000-0x00000000002F2000-memory.dmp

Filesize
264KB

Download
memory/2872-65-0x0000000000310000-0x0000000000311000-memory.dmp

Filesize
4KB

Download
memory/3040-12-0x0000000000320000-0x0000000000362000-memory.dmp

Filesize
264KB

Download
memory/3040-14-0x0000000000370000-0x00000000003BF000-memory.dmp

Filesize
316KB

Download
memory/3040-275-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3040-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download