929211c8bd92d176ed59aa507a917acfb4990e5e282f36e7dce3c4f1bcc44ebe

General

Target

2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe
Size

160KB
MD5

4320fecf4c53849d9333b3a60bb80736
SHA1

1b076c59621ca6ef11f03c83a9d5ed8f9e15fa95
SHA256

98158c998d706cf68b702ad7cf03fb5b2e80fb8fbcd3b760ba64e8b19500157b
SHA512

14f54cd7f06403c510916dca7dc130665bdda948316e0084625825222819a5530465e3938fc38d5d4d3894a21b90d088d7d7aafbf347a37d1a069390861b6e6f
SSDEEP

3072:J7tIqiClx3wYLyscpNvw2ugAcWIT08wwOSVOWbCh7v:5tImlx3wYLyj7vwpsh0ZiWD

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1380	cmd.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run	Explorer.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ypbkryye.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Identities\\ypbkryye.exe\""	Explorer.EXE

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 880 set thread context of 1776	880	2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe	28

Suspicious behavior: EnumeratesProcesses 15 IoCs

pid	Process
880	2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe
880	2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe
880	2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe
1776	2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe
1776	2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe
1284	Explorer.EXE
1284	Explorer.EXE
1284	Explorer.EXE
1284	Explorer.EXE
1284	Explorer.EXE
1284	Explorer.EXE
1284	Explorer.EXE
1284	Explorer.EXE
1284	Explorer.EXE
1284	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1776	2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe
Token: SeDebugPrivilege	1284	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1284	Explorer.EXE
1284	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1284	Explorer.EXE
1284	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
880	2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe
880	2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1284	Explorer.EXE

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 880 wrote to memory of 1776	880	2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe	28
PID 880 wrote to memory of 1776	880	2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe	28
PID 880 wrote to memory of 1776	880	2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe	28
PID 880 wrote to memory of 1776	880	2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe	28
PID 880 wrote to memory of 1776	880	2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe	28
PID 880 wrote to memory of 1776	880	2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe	28
PID 880 wrote to memory of 1776	880	2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe	28
PID 880 wrote to memory of 1776	880	2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe	28
PID 880 wrote to memory of 1776	880	2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe	28
PID 880 wrote to memory of 1776	880	2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe	28
PID 1776 wrote to memory of 1380	1776	2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe	29
PID 1776 wrote to memory of 1380	1776	2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe	29
PID 1776 wrote to memory of 1380	1776	2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe	29
PID 1776 wrote to memory of 1380	1776	2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe	29
PID 1776 wrote to memory of 1284	1776	2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe	6
PID 1284 wrote to memory of 1192	1284	Explorer.EXE	14
PID 1284 wrote to memory of 1192	1284	Explorer.EXE	14
PID 1284 wrote to memory of 1220	1284	Explorer.EXE	13
PID 1284 wrote to memory of 1220	1284	Explorer.EXE	13
PID 1284 wrote to memory of 1380	1284	Explorer.EXE	29
PID 1284 wrote to memory of 1364	1284	Explorer.EXE	30

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1284
- C:\Users\Admin\AppData\Local\Temp\2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe
  "C:\Users\Admin\AppData\Local\Temp\2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:880
- - C:\Users\Admin\AppData\Local\Temp\2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe
    C:\Users\Admin\AppData\Local\Temp\2014_11rechnungonline_pdf_vodafone_0095890374_537999190_82135674.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1776
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS7981~1.BAT"
      4⤵
      Deletes itself
      PID:1380

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1220

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

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "298157057-102451389-1743855352-32700115587852975-9817612582022559250-1481258050"
1⤵
PID:1364

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\ms7981266.bat

Filesize
201B

MD5
7f457c86592e59addf8bbf4e2c1d5903

SHA1
c3cbe4a88a1364856585fdd263ebc7f33d3e43a4

SHA256
6d658e5df59b3b8e4237ad89e1ac0932b13862cd62eec3073968b36e71814be6

SHA512
1007ddfced54683cf0bfd6fd5aeceb158a8da859f973371a53afe55bf1b76890828590f101113ac28af1f80e53a73f3a593208df802992189d7f329efa473d87

Download Submit
memory/880-65-0x00000000002C0000-0x00000000002C4000-memory.dmp

Filesize
16KB

Download
memory/880-54-0x0000000075831000-0x0000000075833000-memory.dmp

Filesize
8KB

Download
memory/1192-97-0x0000000001C60000-0x0000000001C77000-memory.dmp

Filesize
92KB

Download
memory/1192-94-0x0000000000420000-0x0000000000437000-memory.dmp

Filesize
92KB

Download
memory/1192-92-0x0000000037970000-0x0000000037980000-memory.dmp

Filesize
64KB

Download
memory/1192-90-0x0000000001C60000-0x0000000001C77000-memory.dmp

Filesize
92KB

Download
memory/1192-86-0x0000000037970000-0x0000000037980000-memory.dmp

Filesize
64KB

Download
memory/1220-91-0x0000000037970000-0x0000000037980000-memory.dmp

Filesize
64KB

Download
memory/1220-96-0x00000000001A0000-0x00000000001B7000-memory.dmp

Filesize
92KB

Download
memory/1220-95-0x00000000001D0000-0x00000000001E7000-memory.dmp

Filesize
92KB

Download
memory/1220-93-0x0000000037970000-0x0000000037980000-memory.dmp

Filesize
64KB

Download
memory/1284-88-0x00000000026E0000-0x00000000026F7000-memory.dmp

Filesize
92KB

Download
memory/1284-72-0x00000000026E0000-0x00000000026F7000-memory.dmp

Filesize
92KB

Download
memory/1284-76-0x0000000037970000-0x0000000037980000-memory.dmp

Filesize
64KB

Download
memory/1380-85-0x0000000000170000-0x0000000000184000-memory.dmp

Filesize
80KB

Download
memory/1776-75-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1776-60-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1776-58-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1776-62-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1776-67-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1776-56-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1776-63-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1776-55-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

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