ab43f4e6ffd099d03057feefa2e8371637e4dc1e7aed8486a4aa9f5f5e194ee4

Analysis

max time kernel
124s
max time network
11s
platform
windows7_x64
resource
win7
submitted
13/10/2020, 17:47

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General

Target
PO_93029.exe
Size 1.1MB
Sample201013-e8fzh6srrs
SHA256 ab43f4e6ffd099d03057feefa2e8371637e4dc1e7aed8486a4aa9f5f5e194ee4
MD5 cfda115be2934c27e215001e62ca4ba0
SHA1 7c5572f72b3949c683d2a293236eff54c75667f4
SHA512 0ec65400548fe0d52152909bcbea0df27dcf87a92521f5ac936ac2a3787ce108dd765a7a66fd151cb4f0b6439545e4d91b4b46a6cb1d7914e4f9c43c451ecfa0
MD5 SHA1 SHA512

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1096	tmp.exe
1860	utilmansvr.exe

Loads dropped DLL 3 IoCs

pid	Process
1124	PO_93029.exe
1124	PO_93029.exe
1096	tmp.exe

NTFS ADS 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Temp\FolderN\name.exe:Zone.Identifier	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1124	PO_93029.exe
1124	PO_93029.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1124	PO_93029.exe
Token: 33	1124	PO_93029.exe
Token: SeIncBasePriorityPrivilege	1124	PO_93029.exe

Suspicious use of WriteProcessMemory 58 IoCs

description	pid	Process	procid_target
PID 1124 wrote to memory of 1096	1124	PO_93029.exe	25
PID 1124 wrote to memory of 1096	1124	PO_93029.exe	25
PID 1124 wrote to memory of 1096	1124	PO_93029.exe	25
PID 1124 wrote to memory of 1096	1124	PO_93029.exe	25
PID 1124 wrote to memory of 1524	1124	PO_93029.exe	26
PID 1124 wrote to memory of 1524	1124	PO_93029.exe	26
PID 1124 wrote to memory of 1524	1124	PO_93029.exe	26
PID 1124 wrote to memory of 1524	1124	PO_93029.exe	26
PID 1124 wrote to memory of 1524	1124	PO_93029.exe	26
PID 1124 wrote to memory of 1516	1124	PO_93029.exe	27
PID 1124 wrote to memory of 1516	1124	PO_93029.exe	27
PID 1124 wrote to memory of 1516	1124	PO_93029.exe	27
PID 1124 wrote to memory of 1516	1124	PO_93029.exe	27
PID 1124 wrote to memory of 1516	1124	PO_93029.exe	27
PID 1124 wrote to memory of 1704	1124	PO_93029.exe	28
PID 1124 wrote to memory of 1704	1124	PO_93029.exe	28
PID 1124 wrote to memory of 1704	1124	PO_93029.exe	28
PID 1124 wrote to memory of 1704	1124	PO_93029.exe	28
PID 1124 wrote to memory of 1704	1124	PO_93029.exe	28
PID 1124 wrote to memory of 1816	1124	PO_93029.exe	29
PID 1124 wrote to memory of 1816	1124	PO_93029.exe	29
PID 1124 wrote to memory of 1816	1124	PO_93029.exe	29
PID 1124 wrote to memory of 1816	1124	PO_93029.exe	29
PID 1124 wrote to memory of 1816	1124	PO_93029.exe	29
PID 1124 wrote to memory of 1828	1124	PO_93029.exe	30
PID 1124 wrote to memory of 1828	1124	PO_93029.exe	30
PID 1124 wrote to memory of 1828	1124	PO_93029.exe	30
PID 1124 wrote to memory of 1828	1124	PO_93029.exe	30
PID 1124 wrote to memory of 1828	1124	PO_93029.exe	30
PID 1124 wrote to memory of 1844	1124	PO_93029.exe	31
PID 1124 wrote to memory of 1844	1124	PO_93029.exe	31
PID 1124 wrote to memory of 1844	1124	PO_93029.exe	31
PID 1124 wrote to memory of 1844	1124	PO_93029.exe	31
PID 1124 wrote to memory of 1844	1124	PO_93029.exe	31
PID 1124 wrote to memory of 1408	1124	PO_93029.exe	32
PID 1124 wrote to memory of 1408	1124	PO_93029.exe	32
PID 1124 wrote to memory of 1408	1124	PO_93029.exe	32
PID 1124 wrote to memory of 1408	1124	PO_93029.exe	32
PID 1124 wrote to memory of 1408	1124	PO_93029.exe	32
PID 1124 wrote to memory of 1792	1124	PO_93029.exe	33
PID 1124 wrote to memory of 1792	1124	PO_93029.exe	33
PID 1124 wrote to memory of 1792	1124	PO_93029.exe	33
PID 1124 wrote to memory of 1792	1124	PO_93029.exe	33
PID 1124 wrote to memory of 1648	1124	PO_93029.exe	35
PID 1124 wrote to memory of 1648	1124	PO_93029.exe	35
PID 1124 wrote to memory of 1648	1124	PO_93029.exe	35
PID 1124 wrote to memory of 1648	1124	PO_93029.exe	35
PID 1648 wrote to memory of 1608	1648	cmd.exe	37
PID 1648 wrote to memory of 1608	1648	cmd.exe	37
PID 1648 wrote to memory of 1608	1648	cmd.exe	37
PID 1648 wrote to memory of 1608	1648	cmd.exe	37
PID 1124 wrote to memory of 1888	1124	PO_93029.exe	38
PID 1124 wrote to memory of 1888	1124	PO_93029.exe	38
PID 1124 wrote to memory of 1888	1124	PO_93029.exe	38
PID 1124 wrote to memory of 1888	1124	PO_93029.exe	38
PID 1096 wrote to memory of 1860	1096	tmp.exe	43
PID 1096 wrote to memory of 1860	1096	tmp.exe	43
PID 1096 wrote to memory of 1860	1096	tmp.exe	43

C:\Users\Admin\AppData\Local\Temp\PO_93029.exe
"C:\Users\Admin\AppData\Local\Temp\PO_93029.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1124
- C:\Users\Admin\AppData\Local\Temp\tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1096
- - C:\ProgramData\utilmansvr\utilmansvr.exe
    "C:\ProgramData\utilmansvr\utilmansvr.exe" {FDD553C2-3382-46E3-AE52-7B6FED749BC1}
    3⤵
    - Executes dropped EXE
    PID:1860
- C:\Users\Admin\AppData\Local\Temp\PO_93029.exe
  "C:/Users/Admin/AppData/Local/Temp/PO_93029.exe"
  2⤵
  PID:1524
- C:\Users\Admin\AppData\Local\Temp\PO_93029.exe
  "C:/Users/Admin/AppData/Local/Temp/PO_93029.exe"
  2⤵
  PID:1516
- C:\Users\Admin\AppData\Local\Temp\PO_93029.exe
  "C:/Users/Admin/AppData/Local/Temp/PO_93029.exe"
  2⤵
  PID:1704
- C:\Users\Admin\AppData\Local\Temp\PO_93029.exe
  "C:/Users/Admin/AppData/Local/Temp/PO_93029.exe"
  2⤵
  PID:1816
- C:\Users\Admin\AppData\Local\Temp\PO_93029.exe
  "C:/Users/Admin/AppData/Local/Temp/PO_93029.exe"
  2⤵
  PID:1828
- C:\Users\Admin\AppData\Local\Temp\PO_93029.exe
  "C:/Users/Admin/AppData/Local/Temp/PO_93029.exe"
  2⤵
  PID:1844
- C:\Users\Admin\AppData\Local\Temp\PO_93029.exe
  "C:/Users/Admin/AppData/Local/Temp/PO_93029.exe"
  2⤵
  PID:1408
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c copy "C:/Users/Admin/AppData/Local/Temp/PO_93029.exe" "%temp%\FolderN\name.exe" /Y
  2⤵
  PID:1792
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "%temp%\FolderN\name.exe.lnk" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1648
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\FolderN\name.exe.lnk" /f
    3⤵
    PID:1608
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c echo [zoneTransfer]ZoneID = 2 > %temp%\FolderN\name.exe:Zone.Identifier
  2⤵
  - NTFS ADS
  PID:1888

Network

MITRE ATT&CK Matrix

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Downloads

memory/1124-0-0x00000000746D0000-0x0000000074DBE000-memory.dmp

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memory/1124-1-0x00000000003F0000-0x00000000003F1000-memory.dmp

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