e632a1a9e9c8a1492a05c5293cfce1279bd1406e619ea26ef70dfe37c0982692

General

Target

e632a1a9e9c8a1492a05c5293cfce1279bd1406e619ea26ef70dfe37c0982692.exe
Size

19KB
MD5

53f9e29dc09bd5d1657128430799beed
SHA1

7960028c2c51f5cb15f94fca2c37190e720b5b00
SHA256

e632a1a9e9c8a1492a05c5293cfce1279bd1406e619ea26ef70dfe37c0982692
SHA512

4d9511bb923cd6a6b96cd85fae3d56d4946dcc99125d0dffb81973a78456179cde131f63864a20840b54e6bbdc1727ec9f7cb869a0dcf9e352ba53100b0e96bf
SSDEEP

384:ZRwzDLmCMw4mbE9EnLULXIQERC7UB4knNSVrmhy:ASCbbZwERC7UB4knNSpKy

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2260	powershell.exe
2092	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
2968	1236	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e632a1a9e9c8a1492a05c5293cfce1279bd1406e619ea26ef70dfe37c0982692.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2260	powershell.exe
2092	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2260	powershell.exe
Token: SeDebugPrivilege	2092	powershell.exe
Token: SeDebugPrivilege	1236	e632a1a9e9c8a1492a05c5293cfce1279bd1406e619ea26ef70dfe37c0982692.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1236 wrote to memory of 2260	1236	e632a1a9e9c8a1492a05c5293cfce1279bd1406e619ea26ef70dfe37c0982692.exe	31
PID 1236 wrote to memory of 2260	1236	e632a1a9e9c8a1492a05c5293cfce1279bd1406e619ea26ef70dfe37c0982692.exe	31
PID 1236 wrote to memory of 2260	1236	e632a1a9e9c8a1492a05c5293cfce1279bd1406e619ea26ef70dfe37c0982692.exe	31
PID 1236 wrote to memory of 2260	1236	e632a1a9e9c8a1492a05c5293cfce1279bd1406e619ea26ef70dfe37c0982692.exe	31
PID 1236 wrote to memory of 2092	1236	e632a1a9e9c8a1492a05c5293cfce1279bd1406e619ea26ef70dfe37c0982692.exe	33
PID 1236 wrote to memory of 2092	1236	e632a1a9e9c8a1492a05c5293cfce1279bd1406e619ea26ef70dfe37c0982692.exe	33
PID 1236 wrote to memory of 2092	1236	e632a1a9e9c8a1492a05c5293cfce1279bd1406e619ea26ef70dfe37c0982692.exe	33
PID 1236 wrote to memory of 2092	1236	e632a1a9e9c8a1492a05c5293cfce1279bd1406e619ea26ef70dfe37c0982692.exe	33
PID 1236 wrote to memory of 2968	1236	e632a1a9e9c8a1492a05c5293cfce1279bd1406e619ea26ef70dfe37c0982692.exe	35
PID 1236 wrote to memory of 2968	1236	e632a1a9e9c8a1492a05c5293cfce1279bd1406e619ea26ef70dfe37c0982692.exe	35
PID 1236 wrote to memory of 2968	1236	e632a1a9e9c8a1492a05c5293cfce1279bd1406e619ea26ef70dfe37c0982692.exe	35
PID 1236 wrote to memory of 2968	1236	e632a1a9e9c8a1492a05c5293cfce1279bd1406e619ea26ef70dfe37c0982692.exe	35

C:\Users\Admin\AppData\Local\Temp\e632a1a9e9c8a1492a05c5293cfce1279bd1406e619ea26ef70dfe37c0982692.exe
"C:\Users\Admin\AppData\Local\Temp\e632a1a9e9c8a1492a05c5293cfce1279bd1406e619ea26ef70dfe37c0982692.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1236
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath 'C:\riexoysndj'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2260
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2092
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1236 -s 1352
  2⤵
  - Program crash
  PID:2968

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
48a30576144ebe5bd0276f79144e35b7

SHA1
0e9c01a4d6370caafc847a3722ce580b9bd3e667

SHA256
775cbdee7c6fa376a23636fbf67cb22f33d1a26df0cec08ea29d6b837765e4a5

SHA512
fa54ca2c1d089a54af2e4a27ddd86bce36726b73465a7e71efeb3a90614585609855efbee8dcdff21d5e3a8b832a4754d1508a34306686d1e71f94add3c7b113

Download Submit
memory/1236-0-0x0000000074A1E000-0x0000000074A1F000-memory.dmp

Filesize
4KB

Download
memory/1236-1-0x0000000000ED0000-0x0000000000EDC000-memory.dmp

Filesize
48KB

Download
memory/2260-4-0x0000000002E40000-0x0000000002E80000-memory.dmp

Filesize
256KB

Download

Analysis

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