8ca8c891e95359312e0a42f1f00fe42eefb662f66a61715ead3865d27fbe27e8

General

Target

8ca8c891e95359312e0a42f1f00fe42eefb662f66a61715ead3865d27fbe27e8.exe
Size

541KB
MD5

93616677d7d1ebbfb979b905150bb3cd
SHA1

87037c76bc789909d49fa81887ce8465436f3ca0
SHA256

8ca8c891e95359312e0a42f1f00fe42eefb662f66a61715ead3865d27fbe27e8
SHA512

cc17b5c1266c01dd8bf1d2a5269e228a3389083eca13cc1352f6638ab72a95beecc4e3a7b29d892813eb1843b0bd8b207fa987ad6224dfab6b606167946b5595
SSDEEP

12288:iH7MMIqb9BVAG8ITBF8qgvpnu1uo6c1yZODqCNtEplW8LmP:C7a69BVxh65K6+drGlW8LmP

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

Processes:

powershell.exe

pid process

2292 powershell.exe

Loads dropped DLL 2 IoCs

Processes:

8ca8c891e95359312e0a42f1f00fe42eefb662f66a61715ead3865d27fbe27e8.exe

pid	process
4200	8ca8c891e95359312e0a42f1f00fe42eefb662f66a61715ead3865d27fbe27e8.exe
4200	8ca8c891e95359312e0a42f1f00fe42eefb662f66a61715ead3865d27fbe27e8.exe

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

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

468 2292 WerFault.exe powershell.exe

pid	pid_target	process	target process
468	2292	WerFault.exe	powershell.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

powershell.exe

pid	process
2292	powershell.exe
2292	powershell.exe
2292	powershell.exe
2292	powershell.exe
2292	powershell.exe
2292	powershell.exe
2292	powershell.exe
2292	powershell.exe
2292	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2292 powershell.exe

description	pid	process
Token: SeDebugPrivilege	2292	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

8ca8c891e95359312e0a42f1f00fe42eefb662f66a61715ead3865d27fbe27e8.exepowershell.exe

description	pid	process	target process
PID 4200 wrote to memory of 2292	4200	8ca8c891e95359312e0a42f1f00fe42eefb662f66a61715ead3865d27fbe27e8.exe	powershell.exe
PID 4200 wrote to memory of 2292	4200	8ca8c891e95359312e0a42f1f00fe42eefb662f66a61715ead3865d27fbe27e8.exe	powershell.exe
PID 4200 wrote to memory of 2292	4200	8ca8c891e95359312e0a42f1f00fe42eefb662f66a61715ead3865d27fbe27e8.exe	powershell.exe
PID 2292 wrote to memory of 4452	2292	powershell.exe	cmd.exe
PID 2292 wrote to memory of 4452	2292	powershell.exe	cmd.exe
PID 2292 wrote to memory of 4452	2292	powershell.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\8ca8c891e95359312e0a42f1f00fe42eefb662f66a61715ead3865d27fbe27e8.exe
"C:\Users\Admin\AppData\Local\Temp\8ca8c891e95359312e0a42f1f00fe42eefb662f66a61715ead3865d27fbe27e8.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4200

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" -windowstyle hidden "$Twiddly=Get-Content 'C:\Users\Admin\AppData\Local\nondefence\kledyrenes\mesoblastema\Samkrt.ska';$Careeristic=$Twiddly.SubString(52755,3);.$Careeristic($Twiddly)"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2292

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" "/c set /A 1^^0"
3⤵
PID:4452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2292 -s 2496
3⤵
- Program crash
PID:468

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2292 -ip 2292
1⤵
PID:840

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mnzlxgnk.mhq.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\nse440F.tmp\nsDialogs.dll

Filesize
9KB

MD5
1c8b2b40c642e8b5a5b3ff102796fb37

SHA1
3245f55afac50f775eb53fd6d14abb7fe523393d

SHA256
8780095aa2f49725388cddf00d79a74e85c9c4863b366f55c39c606a5fb8440c

SHA512
4ff2dc83f640933162ec8818bb1bf3b3be1183264750946a3d949d2e7068ee606277b6c840193ef2b4663952387f07f6ab12c84c4a11cae9a8de7bd4e7971c57

Download Submit
C:\Users\Admin\AppData\Local\nondefence\kledyrenes\mesoblastema\Samkrt.ska

Filesize
51KB

MD5
afd9c594ed116f7cdfe6c432ce10ff17

SHA1
a685bf1da29f74b5c9ac802b51a6c5e75a888285

SHA256
4832ff867a3915d5958b2d072fc93076f940f654c04f6bba8c9f80b8ea789dfb

SHA512
05738b6c609f28615f8d7c6725885fd44fe54370f8880385dc5056ff0c37525e7add80747ae657ea0c45f40932ded22c6099122f9dc7ebdad14145f513722917

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Printer Shortcuts\degum.lnk

Filesize
910B

MD5
969dfb558bff1b8f071a8870a55e3715

SHA1
07d310c5e16e6de13472d4cf7c75c8ce2546debf

SHA256
25d18a4a27cda281bded9cdd47f353f948f0a269ef520247ec565b0ddef419a8

SHA512
df086be6e10db73b1c93e76d1f697b710a9d8451741d2f1a79350ba28eefc655f806b3eaf0bf6fdda2e0ebb88a36f7f2376f62bdac2c21cc8095915f2f2962b5

Download Submit
memory/2292-59-0x0000000073520000-0x0000000073CD0000-memory.dmp

Filesize
7.7MB

Download
memory/2292-74-0x0000000005B60000-0x0000000005BAC000-memory.dmp

Filesize
304KB

Download
memory/2292-60-0x00000000052B0000-0x00000000052D2000-memory.dmp

Filesize
136KB

Download
memory/2292-62-0x00000000054C0000-0x0000000005526000-memory.dmp

Filesize
408KB

Download
memory/2292-61-0x0000000005450000-0x00000000054B6000-memory.dmp

Filesize
408KB

Download
memory/2292-58-0x0000000004C20000-0x0000000005248000-memory.dmp

Filesize
6.2MB

Download
memory/2292-56-0x0000000002550000-0x0000000002586000-memory.dmp

Filesize
216KB

Download
memory/2292-72-0x0000000005630000-0x0000000005984000-memory.dmp

Filesize
3.3MB

Download
memory/2292-73-0x0000000005B20000-0x0000000005B3E000-memory.dmp

Filesize
120KB

Download
memory/2292-57-0x0000000073520000-0x0000000073CD0000-memory.dmp

Filesize
7.7MB

Download
memory/2292-75-0x0000000006B30000-0x0000000006BC6000-memory.dmp

Filesize
600KB

Download
memory/2292-76-0x0000000006060000-0x000000000607A000-memory.dmp

Filesize
104KB

Download
memory/2292-77-0x00000000060B0000-0x00000000060D2000-memory.dmp

Filesize
136KB

Download
memory/2292-78-0x0000000007180000-0x0000000007724000-memory.dmp

Filesize
5.6MB

Download
memory/2292-55-0x000000007352E000-0x000000007352F000-memory.dmp

Filesize
4KB

Download
memory/2292-80-0x0000000007DB0000-0x000000000842A000-memory.dmp

Filesize
6.5MB

Download
memory/2292-82-0x0000000073520000-0x0000000073CD0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads