3fbf60454aa6b09d1617ca32a07904f48cbe6893c85cff7f08a3920d32924ebd

Analysis

max time kernel
153s
max time network
164s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
06/12/2022, 10:34

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General

Target

3fbf60454aa6b09d1617ca32a07904f48cbe6893c85cff7f08a3920d32924ebd.exe
Size

241KB
MD5

189738e8cffc167c85c54566f188cc7a
SHA1

2987206cf8fb11aa97bb09fadfe6068f6d5edf13
SHA256

3fbf60454aa6b09d1617ca32a07904f48cbe6893c85cff7f08a3920d32924ebd
SHA512

7cca2b14ee292b166a62d842df75601845e2835413495a518556b603d8d11316eb816fedf0bec540c52b160298babb17c0ad74b9d2ab173012f4ad9c21d2a30b
SSDEEP

3072:ydiwIZtYRzQUVXabUuYlT7Milg7HJ4lA6B889C7nco2KiiyZ:ydiwIZt5eao3lMi27ne889Icf

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1268	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	194.165.17.4
Destination IP	194.165.17.4
Destination IP	194.165.17.4
Destination IP	194.165.17.4
Destination IP	194.165.17.4
Destination IP	194.165.17.4

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	3fbf60454aa6b09d1617ca32a07904f48cbe6893c85cff7f08a3920d32924ebd.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\" >"	3fbf60454aa6b09d1617ca32a07904f48cbe6893c85cff7f08a3920d32924ebd.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3676 set thread context of 1268	3676	3fbf60454aa6b09d1617ca32a07904f48cbe6893c85cff7f08a3920d32924ebd.exe	79

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3676	3fbf60454aa6b09d1617ca32a07904f48cbe6893c85cff7f08a3920d32924ebd.exe
3676	3fbf60454aa6b09d1617ca32a07904f48cbe6893c85cff7f08a3920d32924ebd.exe
3676	3fbf60454aa6b09d1617ca32a07904f48cbe6893c85cff7f08a3920d32924ebd.exe
3676	3fbf60454aa6b09d1617ca32a07904f48cbe6893c85cff7f08a3920d32924ebd.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2132	Process not Found

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3676	3fbf60454aa6b09d1617ca32a07904f48cbe6893c85cff7f08a3920d32924ebd.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeRestorePrivilege	3676	3fbf60454aa6b09d1617ca32a07904f48cbe6893c85cff7f08a3920d32924ebd.exe
Token: SeDebugPrivilege	3676	3fbf60454aa6b09d1617ca32a07904f48cbe6893c85cff7f08a3920d32924ebd.exe
Token: SeDebugPrivilege	3676	3fbf60454aa6b09d1617ca32a07904f48cbe6893c85cff7f08a3920d32924ebd.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2132	Process not Found

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3676 wrote to memory of 1268	3676	3fbf60454aa6b09d1617ca32a07904f48cbe6893c85cff7f08a3920d32924ebd.exe	79
PID 3676 wrote to memory of 1268	3676	3fbf60454aa6b09d1617ca32a07904f48cbe6893c85cff7f08a3920d32924ebd.exe	79
PID 3676 wrote to memory of 1268	3676	3fbf60454aa6b09d1617ca32a07904f48cbe6893c85cff7f08a3920d32924ebd.exe	79
PID 3676 wrote to memory of 1268	3676	3fbf60454aa6b09d1617ca32a07904f48cbe6893c85cff7f08a3920d32924ebd.exe	79

C:\Users\Admin\AppData\Local\Temp\3fbf60454aa6b09d1617ca32a07904f48cbe6893c85cff7f08a3920d32924ebd.exe
"C:\Users\Admin\AppData\Local\Temp\3fbf60454aa6b09d1617ca32a07904f48cbe6893c85cff7f08a3920d32924ebd.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:3676
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe"
  2⤵
  - Deletes itself
  PID:1268

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/2132-136-0x0000000000D50000-0x0000000000D5C000-memory.dmp

Filesize
48KB

Download
memory/3676-132-0x00000000006E0000-0x00000000006FF000-memory.dmp

Filesize
124KB

Download
memory/3676-133-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/3676-135-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download