276a229b8dc54203f9009eb1d2f50d391e16ed1831463687627fe89174a4ef9a

Analysis

max time kernel
144s
max time network
33s
platform
windows7_x64
resource
win7-20230621-en
resource tags

arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
submitted
27/06/2023, 10:49

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General

Target

Mirus Packaging GmbH Purchase Order.exe
Size

539KB
MD5

e4f27611074ee2528b4ec94d42ff3086
SHA1

3a1116d1bf470552bef7646db02fbd8a4d53b308
SHA256

276a229b8dc54203f9009eb1d2f50d391e16ed1831463687627fe89174a4ef9a
SHA512

9d126fa3a5b1005c08c295b1b258b427d568f3a083a94e0196cb4c4aacbd5aeda89c725311bbcb9001321f939d8fd39f3074eb6d3a66d29fa7902091d4d36e7c
SSDEEP

12288:s6X4yNCV8mmAyt62hPslW3EIPdUd6J83FUSBsIL:/XCVnmQueW31d4b11BXL

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1260 set thread context of 1392	1260	Mirus Packaging GmbH Purchase Order.exe	33
PID 1392 set thread context of 1260	1392	RegSvcs.exe	27

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
576	schtasks.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

pid	Process
1260	Mirus Packaging GmbH Purchase Order.exe
1260	Mirus Packaging GmbH Purchase Order.exe
1260	Mirus Packaging GmbH Purchase Order.exe
1260	Mirus Packaging GmbH Purchase Order.exe
1392	RegSvcs.exe
1392	RegSvcs.exe
1392	RegSvcs.exe
1392	RegSvcs.exe
568	powershell.exe
1392	RegSvcs.exe
1392	RegSvcs.exe
1392	RegSvcs.exe
1392	RegSvcs.exe
1392	RegSvcs.exe
1392	RegSvcs.exe
1392	RegSvcs.exe
1392	RegSvcs.exe
1392	RegSvcs.exe
1392	RegSvcs.exe
1392	RegSvcs.exe
1392	RegSvcs.exe
1392	RegSvcs.exe
1392	RegSvcs.exe
1392	RegSvcs.exe
1392	RegSvcs.exe
1392	RegSvcs.exe
1392	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1392	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1260	Mirus Packaging GmbH Purchase Order.exe
Token: SeDebugPrivilege	1392	RegSvcs.exe
Token: SeDebugPrivilege	568	powershell.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 1260 wrote to memory of 568	1260	Mirus Packaging GmbH Purchase Order.exe	28
PID 1260 wrote to memory of 568	1260	Mirus Packaging GmbH Purchase Order.exe	28
PID 1260 wrote to memory of 568	1260	Mirus Packaging GmbH Purchase Order.exe	28
PID 1260 wrote to memory of 568	1260	Mirus Packaging GmbH Purchase Order.exe	28
PID 1260 wrote to memory of 576	1260	Mirus Packaging GmbH Purchase Order.exe	30
PID 1260 wrote to memory of 576	1260	Mirus Packaging GmbH Purchase Order.exe	30
PID 1260 wrote to memory of 576	1260	Mirus Packaging GmbH Purchase Order.exe	30
PID 1260 wrote to memory of 576	1260	Mirus Packaging GmbH Purchase Order.exe	30
PID 1260 wrote to memory of 1380	1260	Mirus Packaging GmbH Purchase Order.exe	32
PID 1260 wrote to memory of 1380	1260	Mirus Packaging GmbH Purchase Order.exe	32
PID 1260 wrote to memory of 1380	1260	Mirus Packaging GmbH Purchase Order.exe	32
PID 1260 wrote to memory of 1380	1260	Mirus Packaging GmbH Purchase Order.exe	32
PID 1260 wrote to memory of 1380	1260	Mirus Packaging GmbH Purchase Order.exe	32
PID 1260 wrote to memory of 1380	1260	Mirus Packaging GmbH Purchase Order.exe	32
PID 1260 wrote to memory of 1380	1260	Mirus Packaging GmbH Purchase Order.exe	32
PID 1260 wrote to memory of 1392	1260	Mirus Packaging GmbH Purchase Order.exe	33
PID 1260 wrote to memory of 1392	1260	Mirus Packaging GmbH Purchase Order.exe	33
PID 1260 wrote to memory of 1392	1260	Mirus Packaging GmbH Purchase Order.exe	33
PID 1260 wrote to memory of 1392	1260	Mirus Packaging GmbH Purchase Order.exe	33
PID 1260 wrote to memory of 1392	1260	Mirus Packaging GmbH Purchase Order.exe	33
PID 1260 wrote to memory of 1392	1260	Mirus Packaging GmbH Purchase Order.exe	33
PID 1260 wrote to memory of 1392	1260	Mirus Packaging GmbH Purchase Order.exe	33
PID 1260 wrote to memory of 1392	1260	Mirus Packaging GmbH Purchase Order.exe	33
PID 1260 wrote to memory of 1392	1260	Mirus Packaging GmbH Purchase Order.exe	33
PID 1260 wrote to memory of 1392	1260	Mirus Packaging GmbH Purchase Order.exe	33
PID 1260 wrote to memory of 1540	1260	Mirus Packaging GmbH Purchase Order.exe	34
PID 1260 wrote to memory of 1540	1260	Mirus Packaging GmbH Purchase Order.exe	34
PID 1260 wrote to memory of 1540	1260	Mirus Packaging GmbH Purchase Order.exe	34
PID 1260 wrote to memory of 1540	1260	Mirus Packaging GmbH Purchase Order.exe	34
PID 1260 wrote to memory of 1540	1260	Mirus Packaging GmbH Purchase Order.exe	34
PID 1260 wrote to memory of 1540	1260	Mirus Packaging GmbH Purchase Order.exe	34
PID 1260 wrote to memory of 1540	1260	Mirus Packaging GmbH Purchase Order.exe	34

C:\Users\Admin\AppData\Local\Temp\Mirus Packaging GmbH Purchase Order.exe
"C:\Users\Admin\AppData\Local\Temp\Mirus Packaging GmbH Purchase Order.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1260
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\VcmPCaf.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:568
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VcmPCaf" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB57B.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:576
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:1380
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  PID:1392
- C:\Windows\SysWOW64\msiexec.exe
  "C:\Windows\SysWOW64\msiexec.exe"
  2⤵
  PID:1540

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpB57B.tmp

Filesize
1KB

MD5
b577b190cc296706c18ae390f14aa912

SHA1
c212628066ce4de23a6c8135c107b3d67057813a

SHA256
604a725b6e851a7e1264ccf6069e52feb13dd36b0a34c9d0d4256a2f15bde259

SHA512
82bfae039108750aeee543869768d662f2b76ba6951049bae7acf760dda2620bac303f526cd5edd4213abb01e364b5066e693a5cdf4d92747993204e45615091

Download Submit
memory/568-73-0x0000000001D50000-0x0000000001D90000-memory.dmp

Filesize
256KB

Download
memory/568-72-0x0000000001D50000-0x0000000001D90000-memory.dmp

Filesize
256KB

Download
memory/1260-58-0x00000000004B0000-0x00000000004BC000-memory.dmp

Filesize
48KB

Download
memory/1260-54-0x00000000002F0000-0x000000000037E000-memory.dmp

Filesize
568KB

Download
memory/1260-59-0x0000000005090000-0x00000000050FE000-memory.dmp

Filesize
440KB

Download
memory/1260-57-0x0000000004E90000-0x0000000004ED0000-memory.dmp

Filesize
256KB

Download
memory/1260-71-0x000000000AE20000-0x000000000AEFB000-memory.dmp

Filesize
876KB

Download
memory/1260-56-0x00000000004A0000-0x00000000004AC000-memory.dmp

Filesize
48KB

Download
memory/1260-55-0x0000000004E90000-0x0000000004ED0000-memory.dmp

Filesize
256KB

Download
memory/1392-67-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1392-68-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1392-70-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1392-69-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1392-74-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1392-75-0x0000000000770000-0x0000000000A73000-memory.dmp

Filesize
3.0MB

Download