6527902f392bc4927cd774ca0054612a634a585734ffa43547ce4bf6545edc6a

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
10/06/2024, 15:21

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General

Target

6527902f392bc4927cd774ca0054612a634a585734ffa43547ce4bf6545edc6a.exe
Size

1.1MB
MD5

2e19b62c01518fd6554ff4bb85b0d92f
SHA1

f0992ac6d17f8aac2d5d72c7c964baf30f946660
SHA256

6527902f392bc4927cd774ca0054612a634a585734ffa43547ce4bf6545edc6a
SHA512

b82aac6e969566808b2ace48c43e577c2cce183da5646856fac629612349cbdfb9d9bac016e222f918b27f4b5ea1809a7cb7197792c6fddd22d264777dabd646
SSDEEP

12288:WW7bwgAgRW3RlHU9MzJuTUc+1ChbFjPbIt4u4+dPM0Z5drgC3qhSqTJI6cNA4lNX:LwgfsTU9MzS+CzIGyrP3w9oUD6+2Z

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
3976	powershell.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3928	3976	WerFault.exe	81

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
3976	powershell.exe
3976	powershell.exe
3976	powershell.exe
3976	powershell.exe
3976	powershell.exe
3976	powershell.exe
3976	powershell.exe
3976	powershell.exe
3976	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3976	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4576 wrote to memory of 3976	4576	6527902f392bc4927cd774ca0054612a634a585734ffa43547ce4bf6545edc6a.exe	81
PID 4576 wrote to memory of 3976	4576	6527902f392bc4927cd774ca0054612a634a585734ffa43547ce4bf6545edc6a.exe	81
PID 4576 wrote to memory of 3976	4576	6527902f392bc4927cd774ca0054612a634a585734ffa43547ce4bf6545edc6a.exe	81
PID 3976 wrote to memory of 1640	3976	powershell.exe	83
PID 3976 wrote to memory of 1640	3976	powershell.exe	83
PID 3976 wrote to memory of 1640	3976	powershell.exe	83

C:\Users\Admin\AppData\Local\Temp\6527902f392bc4927cd774ca0054612a634a585734ffa43547ce4bf6545edc6a.exe
"C:\Users\Admin\AppData\Local\Temp\6527902f392bc4927cd774ca0054612a634a585734ffa43547ce4bf6545edc6a.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4576
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle hidden "$Brugerbehovet=Get-Content 'C:\Users\Admin\AppData\Roaming\tambourinade\Linux.Coa';$Bystationers=$Brugerbehovet.SubString(34165,3);.$Bystationers($Brugerbehovet)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3976
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" "/c set /A 1^^0"
    3⤵
    PID:1640
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3976 -s 2520
    3⤵
    - Program crash
    PID:3928

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3976 -ip 3976
1⤵
PID:2872

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

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\__PSScriptPolicyTest_gf2pny4f.vff.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\tambourinade\Linux.Coa

Filesize
69KB

MD5
44bd7d407c60d0f777222eb7ffd96f22

SHA1
313e2b946940b4ad0685c60a8bd80ab44f541448

SHA256
f95d79d7318d3a46cbaf9b70e857501f50ef5642db51b767717f90c8d7cfc62e

SHA512
cf20186b45d79b34ce33a725574105fc161b37638bf1ece384c82f55866b2c57827781b67807b6c181d16b49728fa32e932669e7a36552b86493d82e76f7de38

Download Submit
memory/3976-20-0x0000000005D70000-0x0000000005DD6000-memory.dmp

Filesize
408KB

Download
memory/3976-32-0x0000000006440000-0x000000000645E000-memory.dmp

Filesize
120KB

Download
memory/3976-18-0x00000000740E0000-0x0000000074890000-memory.dmp

Filesize
7.7MB

Download
memory/3976-19-0x0000000005490000-0x00000000054B2000-memory.dmp

Filesize
136KB

Download
memory/3976-21-0x0000000005E50000-0x0000000005EB6000-memory.dmp

Filesize
408KB

Download
memory/3976-17-0x0000000005510000-0x0000000005B38000-memory.dmp

Filesize
6.2MB

Download
memory/3976-14-0x00000000740EE000-0x00000000740EF000-memory.dmp

Filesize
4KB

Download
memory/3976-31-0x0000000005FC0000-0x0000000006314000-memory.dmp

Filesize
3.3MB

Download
memory/3976-33-0x0000000006480000-0x00000000064CC000-memory.dmp

Filesize
304KB

Download
memory/3976-16-0x00000000740E0000-0x0000000074890000-memory.dmp

Filesize
7.7MB

Download
memory/3976-34-0x0000000007410000-0x00000000074A6000-memory.dmp

Filesize
600KB

Download
memory/3976-35-0x0000000006970000-0x000000000698A000-memory.dmp

Filesize
104KB

Download
memory/3976-36-0x00000000069C0000-0x00000000069E2000-memory.dmp

Filesize
136KB

Download
memory/3976-37-0x0000000007A60000-0x0000000008004000-memory.dmp

Filesize
5.6MB

Download
memory/3976-15-0x0000000004E60000-0x0000000004E96000-memory.dmp

Filesize
216KB

Download
memory/3976-39-0x0000000008690000-0x0000000008D0A000-memory.dmp

Filesize
6.5MB

Download
memory/3976-41-0x00000000740E0000-0x0000000074890000-memory.dmp

Filesize
7.7MB

Download