b640ee680aedb79ac683a15f29e96b866ac4994171f3ec7aa0dacf75499efa7a

Analysis

max time kernel
149s
max time network
151s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
06/06/2023, 22:23

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General

Target

b7dbdae666095355c2b1737459f7b8df.exe
Size

93KB
MD5

b7dbdae666095355c2b1737459f7b8df
SHA1

f0b46ba9cc1d1c262ebc1ee65cc15273eb6c4226
SHA256

b640ee680aedb79ac683a15f29e96b866ac4994171f3ec7aa0dacf75499efa7a
SHA512

c8281807c050dd442157e73d2a105c86973aeff4728f4dc7d407325e00690399dbae69024fcc5991e6add0490e2df07584ace6c4ebd16696da24352c55a41dbd
SSDEEP

1536:JUk1GkeUqZJO5iNSimjEwzGi1dDADQgS:JUPUqZJOQAOi1dG5

Score

8^/10

evasion

Malware Config

Signatures

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Modify Existing Service

T1031

pid	Process
1292	netsh.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1324	b7dbdae666095355c2b1737459f7b8df.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeDebugPrivilege	1324	b7dbdae666095355c2b1737459f7b8df.exe
Token: 33	1324	b7dbdae666095355c2b1737459f7b8df.exe
Token: SeIncBasePriorityPrivilege	1324	b7dbdae666095355c2b1737459f7b8df.exe
Token: 33	1324	b7dbdae666095355c2b1737459f7b8df.exe
Token: SeIncBasePriorityPrivilege	1324	b7dbdae666095355c2b1737459f7b8df.exe
Token: 33	1324	b7dbdae666095355c2b1737459f7b8df.exe
Token: SeIncBasePriorityPrivilege	1324	b7dbdae666095355c2b1737459f7b8df.exe
Token: 33	1324	b7dbdae666095355c2b1737459f7b8df.exe
Token: SeIncBasePriorityPrivilege	1324	b7dbdae666095355c2b1737459f7b8df.exe
Token: 33	1324	b7dbdae666095355c2b1737459f7b8df.exe
Token: SeIncBasePriorityPrivilege	1324	b7dbdae666095355c2b1737459f7b8df.exe
Token: 33	1324	b7dbdae666095355c2b1737459f7b8df.exe
Token: SeIncBasePriorityPrivilege	1324	b7dbdae666095355c2b1737459f7b8df.exe
Token: 33	1324	b7dbdae666095355c2b1737459f7b8df.exe
Token: SeIncBasePriorityPrivilege	1324	b7dbdae666095355c2b1737459f7b8df.exe
Token: 33	1324	b7dbdae666095355c2b1737459f7b8df.exe
Token: SeIncBasePriorityPrivilege	1324	b7dbdae666095355c2b1737459f7b8df.exe
Token: 33	1324	b7dbdae666095355c2b1737459f7b8df.exe
Token: SeIncBasePriorityPrivilege	1324	b7dbdae666095355c2b1737459f7b8df.exe
Token: 33	1324	b7dbdae666095355c2b1737459f7b8df.exe
Token: SeIncBasePriorityPrivilege	1324	b7dbdae666095355c2b1737459f7b8df.exe
Token: 33	1324	b7dbdae666095355c2b1737459f7b8df.exe
Token: SeIncBasePriorityPrivilege	1324	b7dbdae666095355c2b1737459f7b8df.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1324 wrote to memory of 1292	1324	b7dbdae666095355c2b1737459f7b8df.exe	28
PID 1324 wrote to memory of 1292	1324	b7dbdae666095355c2b1737459f7b8df.exe	28
PID 1324 wrote to memory of 1292	1324	b7dbdae666095355c2b1737459f7b8df.exe	28
PID 1324 wrote to memory of 1292	1324	b7dbdae666095355c2b1737459f7b8df.exe	28

C:\Users\Admin\AppData\Local\Temp\b7dbdae666095355c2b1737459f7b8df.exe
"C:\Users\Admin\AppData\Local\Temp\b7dbdae666095355c2b1737459f7b8df.exe"
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1324
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\b7dbdae666095355c2b1737459f7b8df.exe" "b7dbdae666095355c2b1737459f7b8df.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  PID:1292

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

Replay Monitor

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Downloads

memory/1324-55-0x0000000000B70000-0x0000000000BB0000-memory.dmp

Filesize
256KB

Download
memory/1324-56-0x0000000000B70000-0x0000000000BB0000-memory.dmp

Filesize
256KB

Download