98d11e664b663e83024e75a2c301cd66e0ec97b181ab0ab9ba4926d62e341b15

Analysis

max time kernel
187s
max time network
191s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
01/12/2022, 00:45

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General

Target

98d11e664b663e83024e75a2c301cd66e0ec97b181ab0ab9ba4926d62e341b15.exe
Size

156KB
MD5

1b96e05bd795477e16eb23cfe0936b80
SHA1

91e7be971a3a8f1abef27806d4fcb2c0a972cf8a
SHA256

98d11e664b663e83024e75a2c301cd66e0ec97b181ab0ab9ba4926d62e341b15
SHA512

35d81acfeb56a1e7c63f45e2350ece8fe422355e9f418ab6545d718ed16787f99681f23758ee5bbe850cb0858eeeffb9382456600d633ce29710cf0edb704dc6
SSDEEP

3072:ndQL9xbPhq/qZOOD3aC1boA7QvIqRnwCf/Db40F:nd+bPhq/qJD3aC1boAwIYnwcbF

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4744	cmd.exe

Unexpected DNS network traffic destination 6 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	85.114.128.127
Destination IP	85.114.128.127
Destination IP	85.114.128.127
Destination IP	85.114.128.127
Destination IP	85.114.128.127
Destination IP	85.114.128.127

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run	98d11e664b663e83024e75a2c301cd66e0ec97b181ab0ab9ba4926d62e341b15.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Google Update = "\"C:\\Users\\Admin\\AppData\\Local\\Google\\Desktop\\Install\\{8dceb85e-8508-ee5b-cccc-98a6b145e6ef}\\❤≸⋙\\Ⱒ☠⍨\\\u202eﯹ๛\\{8dceb85e-8508-ee5b-cccc-98a6b145e6ef}\\GoogleUpdate.exe\" >"	98d11e664b663e83024e75a2c301cd66e0ec97b181ab0ab9ba4926d62e341b15.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3788 set thread context of 4744	3788	98d11e664b663e83024e75a2c301cd66e0ec97b181ab0ab9ba4926d62e341b15.exe	78

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3788	98d11e664b663e83024e75a2c301cd66e0ec97b181ab0ab9ba4926d62e341b15.exe
3788	98d11e664b663e83024e75a2c301cd66e0ec97b181ab0ab9ba4926d62e341b15.exe
3788	98d11e664b663e83024e75a2c301cd66e0ec97b181ab0ab9ba4926d62e341b15.exe
3788	98d11e664b663e83024e75a2c301cd66e0ec97b181ab0ab9ba4926d62e341b15.exe
2556	Process not Found
2556	Process not Found

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2556	Process not Found

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3788	98d11e664b663e83024e75a2c301cd66e0ec97b181ab0ab9ba4926d62e341b15.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeRestorePrivilege	3788	98d11e664b663e83024e75a2c301cd66e0ec97b181ab0ab9ba4926d62e341b15.exe
Token: SeDebugPrivilege	3788	98d11e664b663e83024e75a2c301cd66e0ec97b181ab0ab9ba4926d62e341b15.exe
Token: SeDebugPrivilege	3788	98d11e664b663e83024e75a2c301cd66e0ec97b181ab0ab9ba4926d62e341b15.exe
Token: SeDebugPrivilege	2556	Process not Found

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2556	Process not Found

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3788 wrote to memory of 4744	3788	98d11e664b663e83024e75a2c301cd66e0ec97b181ab0ab9ba4926d62e341b15.exe	78
PID 3788 wrote to memory of 4744	3788	98d11e664b663e83024e75a2c301cd66e0ec97b181ab0ab9ba4926d62e341b15.exe	78
PID 3788 wrote to memory of 4744	3788	98d11e664b663e83024e75a2c301cd66e0ec97b181ab0ab9ba4926d62e341b15.exe	78
PID 3788 wrote to memory of 4744	3788	98d11e664b663e83024e75a2c301cd66e0ec97b181ab0ab9ba4926d62e341b15.exe	78

C:\Users\Admin\AppData\Local\Temp\98d11e664b663e83024e75a2c301cd66e0ec97b181ab0ab9ba4926d62e341b15.exe
"C:\Users\Admin\AppData\Local\Temp\98d11e664b663e83024e75a2c301cd66e0ec97b181ab0ab9ba4926d62e341b15.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3788
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe"
  2⤵
  - Deletes itself
  PID:4744

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2556-135-0x00000000012F0000-0x0000000001301000-memory.dmp

Filesize
68KB

Download
memory/3788-133-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/3788-134-0x00000000006D0000-0x00000000006FD000-memory.dmp

Filesize
180KB

Download