43322b3c55f80df1dfce965e2854e15025efe13436dbb117b9776b2a63ec4be5

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
10-07-2024 21:53

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General

Target

43322b3c55f80df1dfce965e2854e15025efe13436dbb117b9776b2a63ec4be5.exe
Size

407KB
MD5

d0306eecb1329a6d25e3859eb094a246
SHA1

47f618e7478d4e14f7f072cd3bc7aa6b95310113
SHA256

43322b3c55f80df1dfce965e2854e15025efe13436dbb117b9776b2a63ec4be5
SHA512

f352abd59ab5f0f74c562aa663038474e2039b8a4b5b3121cdf2d082da778953720483849a92298f6ee46fb82d51232e4776eff817fbb58526b7c127581a04fc
SSDEEP

12288:vGjaO1u7KkTfCqYaU6n9MepLgHCV8kEm87W:vGb+KkTfCBaFn9dLgqlEm8C

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
1544	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
4648	1544	WerFault.exe	86

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
1544	powershell.exe
1544	powershell.exe
1544	powershell.exe
1544	powershell.exe
1544	powershell.exe
1544	powershell.exe
1544	powershell.exe
1544	powershell.exe
1544	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1544	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1540 wrote to memory of 1544	1540	43322b3c55f80df1dfce965e2854e15025efe13436dbb117b9776b2a63ec4be5.exe	86
PID 1540 wrote to memory of 1544	1540	43322b3c55f80df1dfce965e2854e15025efe13436dbb117b9776b2a63ec4be5.exe	86
PID 1540 wrote to memory of 1544	1540	43322b3c55f80df1dfce965e2854e15025efe13436dbb117b9776b2a63ec4be5.exe	86

C:\Users\Admin\AppData\Local\Temp\43322b3c55f80df1dfce965e2854e15025efe13436dbb117b9776b2a63ec4be5.exe
"C:\Users\Admin\AppData\Local\Temp\43322b3c55f80df1dfce965e2854e15025efe13436dbb117b9776b2a63ec4be5.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1540
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle hidden "$Recontest=Get-Content 'C:\Users\Admin\AppData\Roaming\annekskirkers\dommedagens\nonmenial\Leptosomic26.Udt';$Genskabninger=$Recontest.SubString(51485,3);.$Genskabninger($Recontest)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1544
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1544 -s 2104
    3⤵
    - Program crash
    PID:4648

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1544 -ip 1544
1⤵
PID:2012

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_bl5knvb5.qmf.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\annekskirkers\dommedagens\nonmenial\Leptosomic26.Udt

Filesize
68KB

MD5
dbdaecdd9f7e16dc10dae658d357276c

SHA1
542144045872fd985ba68c035d703c526e03527f

SHA256
e974c25440e143e007ca3b5bed2d5769e8af0218b3417e1f8d78830de4c1e697

SHA512
d71e47d497921b191410567997765329c1906d4ec88a3283b21653913b60fb08dd8523744b8add57f0ff18db3031d195fb63ac13ad268fec6eee4baf5050a466

Download Submit
memory/1544-13-0x0000000073E50000-0x0000000074600000-memory.dmp

Filesize
7.7MB

Download
memory/1544-28-0x0000000006740000-0x000000000678C000-memory.dmp

Filesize
304KB

Download
memory/1544-9-0x0000000073E5E000-0x0000000073E5F000-memory.dmp

Filesize
4KB

Download
memory/1544-14-0x0000000005850000-0x0000000005872000-memory.dmp

Filesize
136KB

Download
memory/1544-15-0x00000000059F0000-0x0000000005A56000-memory.dmp

Filesize
408KB

Download
memory/1544-16-0x0000000006100000-0x0000000006166000-memory.dmp

Filesize
408KB

Download
memory/1544-11-0x0000000073E50000-0x0000000074600000-memory.dmp

Filesize
7.7MB

Download
memory/1544-26-0x0000000006170000-0x00000000064C4000-memory.dmp

Filesize
3.3MB

Download
memory/1544-27-0x00000000066F0000-0x000000000670E000-memory.dmp

Filesize
120KB

Download
memory/1544-12-0x0000000005A60000-0x0000000006088000-memory.dmp

Filesize
6.2MB

Download
memory/1544-31-0x0000000006D20000-0x0000000006D42000-memory.dmp

Filesize
136KB

Download
memory/1544-30-0x0000000006C30000-0x0000000006C4A000-memory.dmp

Filesize
104KB

Download
memory/1544-29-0x0000000006C80000-0x0000000006D16000-memory.dmp

Filesize
600KB

Download
memory/1544-32-0x0000000007EB0000-0x0000000008454000-memory.dmp

Filesize
5.6MB

Download
memory/1544-10-0x0000000003120000-0x0000000003156000-memory.dmp

Filesize
216KB

Download
memory/1544-34-0x0000000008AE0000-0x000000000915A000-memory.dmp

Filesize
6.5MB

Download
memory/1544-36-0x0000000073E50000-0x0000000074600000-memory.dmp

Filesize
7.7MB

Download