4c5ed1a14c6605d93ed0b217027531413c449a7b4e3fc994901ec64868c4d33a

Analysis

max time kernel
212s
max time network
33s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
13-05-2023 23:49

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General

Target

P~.exe
Size

592KB
MD5

25a6a9482b7864a92512b88cff4db1c1
SHA1

f716e7fdcb21b2c4db133bab7067932fa25b518d
SHA256

4c5ed1a14c6605d93ed0b217027531413c449a7b4e3fc994901ec64868c4d33a
SHA512

e3e95030cc04e96285c961eb916eca102f21673d1ae7012b50882992081ad4ae7096749edaefa6f5bcf997f89158efe6847c315c5efc3ce6371167f360353414
SSDEEP

12288:3Qk5pRUaw0gX6VB2PCsnv0oyOsMoFDem6P5CKaEvxcPekwjg:t573w0K6VB+OoyXMoxu5fCPekwk

Score

8^/10

persistence

Malware Config

Signatures

Modifies Installed Components in the registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Active Setup\Installed Components	explorer.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000_Classes\Local Settings	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	explorer.exe

Suspicious use of AdjustPrivilegeToken 22 IoCs

description	pid	Process
Token: SeDebugPrivilege	1836	P~.exe
Token: SeIncreaseQuotaPrivilege	1836	P~.exe
Token: SeShutdownPrivilege	1588	explorer.exe
Token: SeShutdownPrivilege	1588	explorer.exe
Token: SeShutdownPrivilege	1588	explorer.exe
Token: SeShutdownPrivilege	1588	explorer.exe
Token: SeShutdownPrivilege	1588	explorer.exe
Token: SeShutdownPrivilege	1588	explorer.exe
Token: SeShutdownPrivilege	1588	explorer.exe
Token: SeShutdownPrivilege	1588	explorer.exe
Token: 33	928	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	928	AUDIODG.EXE
Token: 33	928	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	928	AUDIODG.EXE
Token: SeIncreaseQuotaPrivilege	1836	P~.exe
Token: SeIncreaseQuotaPrivilege	1836	P~.exe
Token: SeIncreaseQuotaPrivilege	1836	P~.exe
Token: SeShutdownPrivilege	1588	explorer.exe
Token: SeShutdownPrivilege	1588	explorer.exe
Token: SeIncreaseQuotaPrivilege	1836	P~.exe
Token: SeIncreaseQuotaPrivilege	1836	P~.exe
Token: SeShutdownPrivilege	1588	explorer.exe

Suspicious use of FindShellTrayWindow 30 IoCs

pid	Process
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe

Suspicious use of SendNotifyMessage 19 IoCs

pid	Process
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe
1588	explorer.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1588 wrote to memory of 1360	1588	explorer.exe	28
PID 1588 wrote to memory of 1360	1588	explorer.exe	28
PID 1588 wrote to memory of 1360	1588	explorer.exe	28
PID 1836 wrote to memory of 1692	1836	P~.exe	32
PID 1836 wrote to memory of 1692	1836	P~.exe	32
PID 1836 wrote to memory of 2004	1836	P~.exe	33

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\P~.exe
"C:\Users\Admin\AppData\Local\Temp\P~.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1836
- C:\Windows\explorer.exe
  "C:\Windows\explorer.exe"
  2⤵
  - Modifies Installed Components in the registry
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:1588
- - C:\Windows\system32\ctfmon.exe
    ctfmon.exe
    3⤵
    PID:1360
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:1924
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:956
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:1692
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:2004
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:764

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x578
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:928

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1588-1327-0x0000000003A90000-0x0000000003A91000-memory.dmp

Filesize
4KB

Download
memory/1588-1328-0x0000000003A90000-0x0000000003A91000-memory.dmp

Filesize
4KB

Download
memory/1836-88-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-56-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-59-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-90-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-63-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-67-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-65-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-73-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-71-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-69-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-75-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-77-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-79-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-82-0x00000000048D0000-0x0000000004910000-memory.dmp

Filesize
256KB

Download
memory/1836-81-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-84-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-54-0x00000000008B0000-0x000000000094A000-memory.dmp

Filesize
616KB

Download
memory/1836-86-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-57-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-61-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-98-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-94-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-96-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-100-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-102-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-104-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-106-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-108-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-110-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-116-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-114-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-112-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-118-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-120-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-1325-0x00000000048D0000-0x0000000004910000-memory.dmp

Filesize
256KB

Download
memory/1836-92-0x0000000004760000-0x000000000481B000-memory.dmp

Filesize
748KB

Download
memory/1836-55-0x0000000004760000-0x0000000004820000-memory.dmp

Filesize
768KB

Download