041a299c0ec2acc0192dcf7b53e0741669d1ca5b2abb95128131348299c47079

General

Target

041a299c0ec2acc0192dcf7b53e0741669d1ca5b2abb95128131348299c47079.exe
Size

611KB
MD5

c7acc86083af899df517b6cea44d2067
SHA1

d220ab78f8fe1ea7d33599fb9ae66d6390b27c7c
SHA256

041a299c0ec2acc0192dcf7b53e0741669d1ca5b2abb95128131348299c47079
SHA512

39ca144f7a23a0c9d160c58af4db75dcdd2afcdb8c75078cea5cdb580c7ee78a29d0b8183143378ac017cbc6c3c4839258d9a0d716f8d7d0efbfcd416206c4a6
SSDEEP

12288:S2Vmby5Q6IN5G1ZndYjB8ZI2E9u8H9ubSNP12fNcpF:S28SQ6INcYmG2Zc99WWF

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
4228	powershell.exe

Loads dropped DLL 2 IoCs

pid	Process
1704	041a299c0ec2acc0192dcf7b53e0741669d1ca5b2abb95128131348299c47079.exe
1704	041a299c0ec2acc0192dcf7b53e0741669d1ca5b2abb95128131348299c47079.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
4544	4228	WerFault.exe	83

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
4228	powershell.exe
4228	powershell.exe
4228	powershell.exe
4228	powershell.exe
4228	powershell.exe
4228	powershell.exe
4228	powershell.exe
4228	powershell.exe
4228	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4228	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 4228	1704	041a299c0ec2acc0192dcf7b53e0741669d1ca5b2abb95128131348299c47079.exe	83
PID 1704 wrote to memory of 4228	1704	041a299c0ec2acc0192dcf7b53e0741669d1ca5b2abb95128131348299c47079.exe	83
PID 1704 wrote to memory of 4228	1704	041a299c0ec2acc0192dcf7b53e0741669d1ca5b2abb95128131348299c47079.exe	83

C:\Users\Admin\AppData\Local\Temp\041a299c0ec2acc0192dcf7b53e0741669d1ca5b2abb95128131348299c47079.exe
"C:\Users\Admin\AppData\Local\Temp\041a299c0ec2acc0192dcf7b53e0741669d1ca5b2abb95128131348299c47079.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1704
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle hidden "$Falhold=Get-Content 'C:\Users\Admin\AppData\Local\Temp\betalingsdatoer\oromo\tututni\phased.Spi75';$Iguanodont=$Falhold.SubString(67815,3);.$Iguanodont($Falhold)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4228
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4228 -s 2684
    3⤵
    - Program crash
    PID:4544

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 4228 -ip 4228
1⤵
PID:2828

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_e3rkvlrc.flm.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\betalingsdatoer\oromo\tututni\phased.Spi75

Filesize
66KB

MD5
6718ca2ad17f64cac213c4cf1c23ed82

SHA1
98a76f0cfd1227f11fde208351b9a10347697d53

SHA256
99e69c84f3761254c6989ed6e84649f5e40b127f6d80627302ae96defcbe1190

SHA512
5e0a5fa2c7468aecbcd17da686b1f834f166fce022a403d61ac9da99b678b5ee588e4fb3a79178e9cd4bdc1ab0dfc202d60295440a042fb6dcaaa50f7c373eea

Download Submit
C:\Users\Admin\AppData\Local\Temp\nshE3BA.tmp\AdvSplash.dll

Filesize
5KB

MD5
3134c2821796396ba53e77ef3ea6a268

SHA1
14c58e347fb4bf1b8c6f5ebccae57c58066d8769

SHA256
9cdba2bb0984f10c201921ae5bcfe7b595771e1f12d9e17d31f213bfaf1548c6

SHA512
34beca32375af8e4665b48413c940af67bedf6e34895481281551836460721161b158e642bde120a65ca0143643e06bfe660da2b1900e7ca2e4f7a204e183d4e

Download Submit
C:\Users\Admin\AppData\Local\Temp\nshE3BA.tmp\nsDialogs.dll

Filesize
9KB

MD5
3cea4c9994912d8f3c3e8b6a814e810e

SHA1
c48d34a0981d4ab576c7a3ab566f5ddb94af5d86

SHA256
b2699fdfdab6a018fcc972806d12f71972de1861660bb6578935d62b1da06504

SHA512
d317449f3c3115e279cff148c3e0bccc9b1d4ba82d1f85c0b99d7db657e85f752c0691d33f8024ada5850c993d0bdcbcc70b296b7cf33d7d14a67bc16ca3b4a3

Download Submit
memory/4228-19-0x00000000736E0000-0x0000000073E90000-memory.dmp

Filesize
7.7MB

Download
memory/4228-36-0x0000000005C80000-0x0000000005CCC000-memory.dmp

Filesize
304KB

Download
memory/4228-21-0x00000000736E0000-0x0000000073E90000-memory.dmp

Filesize
7.7MB

Download
memory/4228-22-0x0000000005430000-0x0000000005452000-memory.dmp

Filesize
136KB

Download
memory/4228-24-0x0000000005570000-0x00000000055D6000-memory.dmp

Filesize
408KB

Download
memory/4228-23-0x0000000005500000-0x0000000005566000-memory.dmp

Filesize
408KB

Download
memory/4228-18-0x00000000025D0000-0x0000000002606000-memory.dmp

Filesize
216KB

Download
memory/4228-34-0x00000000055E0000-0x0000000005934000-memory.dmp

Filesize
3.3MB

Download
memory/4228-35-0x0000000005C40000-0x0000000005C5E000-memory.dmp

Filesize
120KB

Download
memory/4228-20-0x0000000004E00000-0x0000000005428000-memory.dmp

Filesize
6.2MB

Download
memory/4228-37-0x00000000061C0000-0x0000000006256000-memory.dmp

Filesize
600KB

Download
memory/4228-38-0x0000000006170000-0x000000000618A000-memory.dmp

Filesize
104KB

Download
memory/4228-39-0x0000000006E30000-0x0000000006E52000-memory.dmp

Filesize
136KB

Download
memory/4228-40-0x0000000007410000-0x00000000079B4000-memory.dmp

Filesize
5.6MB

Download
memory/4228-17-0x00000000736EE000-0x00000000736EF000-memory.dmp

Filesize
4KB

Download
memory/4228-42-0x0000000008040000-0x00000000086BA000-memory.dmp

Filesize
6.5MB

Download
memory/4228-44-0x00000000736E0000-0x0000000073E90000-memory.dmp

Filesize
7.7MB

Download

Analysis

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