6722674f72bb654e619e9314a0c32936438932064ed3ff7872100a17317095ce

Analysis

max time kernel
145s
max time network
153s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
18/03/2023, 10:21

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General

Target

b257e67bf0f07d9da9bbeae234cc83bf.exe
Size

37KB
MD5

b257e67bf0f07d9da9bbeae234cc83bf
SHA1

58ade1ccb84ff6d14d3a97f417af4ae44685ff3a
SHA256

6722674f72bb654e619e9314a0c32936438932064ed3ff7872100a17317095ce
SHA512

cfd47f7eaf262bdeb99d21ff503b962db6cb3af9ce02f3b19b8af515bda7729a4bef176b443e9b70b3cc20ac0f1240c32a435863f51e2302902bea5f8b0599ec
SSDEEP

384:FmOs0IiejvCVLO309QmykrtG+dA+VCwvOSifrAF+rMRTyN/0L+EcoinblneHQM3R:nFdGdkrgYUwWS0rM+rMRa8NuK9t

Score

8^/10

evasion

Malware Config

Signatures

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Modify Existing Service

T1031

pid	Process
1812	netsh.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeDebugPrivilege	1096	b257e67bf0f07d9da9bbeae234cc83bf.exe
Token: 33	1096	b257e67bf0f07d9da9bbeae234cc83bf.exe
Token: SeIncBasePriorityPrivilege	1096	b257e67bf0f07d9da9bbeae234cc83bf.exe
Token: 33	1096	b257e67bf0f07d9da9bbeae234cc83bf.exe
Token: SeIncBasePriorityPrivilege	1096	b257e67bf0f07d9da9bbeae234cc83bf.exe
Token: 33	1096	b257e67bf0f07d9da9bbeae234cc83bf.exe
Token: SeIncBasePriorityPrivilege	1096	b257e67bf0f07d9da9bbeae234cc83bf.exe
Token: 33	1096	b257e67bf0f07d9da9bbeae234cc83bf.exe
Token: SeIncBasePriorityPrivilege	1096	b257e67bf0f07d9da9bbeae234cc83bf.exe
Token: 33	1096	b257e67bf0f07d9da9bbeae234cc83bf.exe
Token: SeIncBasePriorityPrivilege	1096	b257e67bf0f07d9da9bbeae234cc83bf.exe
Token: 33	1096	b257e67bf0f07d9da9bbeae234cc83bf.exe
Token: SeIncBasePriorityPrivilege	1096	b257e67bf0f07d9da9bbeae234cc83bf.exe
Token: 33	1096	b257e67bf0f07d9da9bbeae234cc83bf.exe
Token: SeIncBasePriorityPrivilege	1096	b257e67bf0f07d9da9bbeae234cc83bf.exe
Token: 33	1096	b257e67bf0f07d9da9bbeae234cc83bf.exe
Token: SeIncBasePriorityPrivilege	1096	b257e67bf0f07d9da9bbeae234cc83bf.exe
Token: 33	1096	b257e67bf0f07d9da9bbeae234cc83bf.exe
Token: SeIncBasePriorityPrivilege	1096	b257e67bf0f07d9da9bbeae234cc83bf.exe
Token: 33	1096	b257e67bf0f07d9da9bbeae234cc83bf.exe
Token: SeIncBasePriorityPrivilege	1096	b257e67bf0f07d9da9bbeae234cc83bf.exe
Token: 33	1096	b257e67bf0f07d9da9bbeae234cc83bf.exe
Token: SeIncBasePriorityPrivilege	1096	b257e67bf0f07d9da9bbeae234cc83bf.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1096 wrote to memory of 1812	1096	b257e67bf0f07d9da9bbeae234cc83bf.exe	28
PID 1096 wrote to memory of 1812	1096	b257e67bf0f07d9da9bbeae234cc83bf.exe	28
PID 1096 wrote to memory of 1812	1096	b257e67bf0f07d9da9bbeae234cc83bf.exe	28
PID 1096 wrote to memory of 1812	1096	b257e67bf0f07d9da9bbeae234cc83bf.exe	28

C:\Users\Admin\AppData\Local\Temp\b257e67bf0f07d9da9bbeae234cc83bf.exe
"C:\Users\Admin\AppData\Local\Temp\b257e67bf0f07d9da9bbeae234cc83bf.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1096
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\b257e67bf0f07d9da9bbeae234cc83bf.exe" "b257e67bf0f07d9da9bbeae234cc83bf.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  PID:1812

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Privilege Escalation

Defense Evasion

Web Service

T1102

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

memory/1096-54-0x0000000000900000-0x0000000000940000-memory.dmp

Filesize
256KB

Download
memory/1096-55-0x0000000000900000-0x0000000000940000-memory.dmp

Filesize
256KB

Download