169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d

Analysis

max time kernel
168s
max time network
194s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
26/11/2022, 00:22

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General

Target

169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d.exe
Size

186KB
MD5

e16d01d0118e21114dfa768ea202b000
SHA1

67f655d7b56de913b5ce2935d2c95596087267bc
SHA256

169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d
SHA512

70425b4842abcca59a524c5908185f00643fe56fd3bbd8f98de8e0214b68e861dafe99bc5cf993e5d05fd3ac1236202a53962244ec6e204a330e996fb6ffb178
SSDEEP

1536:AlynghFPBs1hE+pnkyjeK56NNUcLDFr+ycjAcMP:TpG+pnkyjpUNC2FrIAcq

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\w1e6yaf = "C:\\RECYCLER\\S-1-5-21-0243556031-888888379-781862338-186176712\\wzp6y672f.exe"	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows\CurrentVersion\Run	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\w1e6yaf = "C:\\RECYCLER\\S-1-5-21-0243556031-888888379-781862338-186176712\\wzp6y672f.exe"	explorer.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 808 set thread context of 2796	808	169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d.exe	84

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
808	169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d.exe
808	169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d.exe
808	169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d.exe
808	169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2792	explorer.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 808 wrote to memory of 2796	808	169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d.exe	84
PID 808 wrote to memory of 2796	808	169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d.exe	84
PID 808 wrote to memory of 2796	808	169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d.exe	84
PID 808 wrote to memory of 2796	808	169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d.exe	84
PID 808 wrote to memory of 2796	808	169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d.exe	84
PID 808 wrote to memory of 2796	808	169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d.exe	84
PID 808 wrote to memory of 2796	808	169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d.exe	84
PID 808 wrote to memory of 2796	808	169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d.exe	84
PID 808 wrote to memory of 2796	808	169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d.exe	84
PID 2796 wrote to memory of 2792	2796	169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d.exe	86
PID 2796 wrote to memory of 2792	2796	169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d.exe	86
PID 2796 wrote to memory of 2792	2796	169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d.exe	86
PID 2796 wrote to memory of 2792	2796	169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d.exe	86
PID 2796 wrote to memory of 2792	2796	169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d.exe	86
PID 2796 wrote to memory of 2792	2796	169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d.exe	86
PID 2796 wrote to memory of 2792	2796	169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d.exe	86
PID 2796 wrote to memory of 2792	2796	169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d.exe	86

C:\Users\Admin\AppData\Local\Temp\169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d.exe
"C:\Users\Admin\AppData\Local\Temp\169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:808
- C:\Users\Admin\AppData\Local\Temp\169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d.exe
  "C:\Users\Admin\AppData\Local\Temp\169b62e860d591d687248fb2b45861ed19d0720da4513a898ac95c313b696d1d.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2796
- - C:\Windows\SysWOW64\explorer.exe
    "C:\Windows\SysWOW64\explorer.exe"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: RenamesItself
    PID:2792

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

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Downloads

memory/808-132-0x0000000000AA0000-0x0000000000AA5000-memory.dmp

Filesize
20KB

Download
memory/2792-138-0x0000000000C80000-0x0000000000C84000-memory.dmp

Filesize
16KB

Download
memory/2796-134-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2796-136-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download