082edd051c8bd06c89ee92ff6447ea0723a31391b1eb1b2c8dcf95f0b33f8e04

Analysis

max time kernel
139s
max time network
143s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
30/10/2022, 13:36

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General

Target

082edd051c8bd06c89ee92ff6447ea0723a31391b1eb1b2c8dcf95f0b33f8e04.exe
Size

164KB
MD5

a30ad77348a53d2126bedb47df7a2de6
SHA1

e432d3460dde11734739cfcb9bc01f51990438b8
SHA256

082edd051c8bd06c89ee92ff6447ea0723a31391b1eb1b2c8dcf95f0b33f8e04
SHA512

baabdb39b024bdb5a71ef943b1f361907cb236e94eb84a2249b145fb2733616cb34e4ffd722f61cb3153ae3ac3517644bbe999702fadbca2ff5a78a81da170e6
SSDEEP

1536:gkWbhgW5o1oS4l1TfG8Umu3/IdsGmPIxl8F4L0a8fcqyLz21Qak6afX3kco7b:FW+1oS4l5OeuQdrmwvL8EqF

Score

8^/10

persistence

Malware Config

Signatures

Adds policy 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\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\1041 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\cctoveaii.pif"	msiexec.exe

Blocklisted process makes network request 37 IoCs

flow	pid	Process
2	1820	msiexec.exe
3	1820	msiexec.exe
4	1820	msiexec.exe
5	1820	msiexec.exe
6	1820	msiexec.exe
7	1820	msiexec.exe
8	1820	msiexec.exe
9	1820	msiexec.exe
10	1820	msiexec.exe
11	1820	msiexec.exe
12	1820	msiexec.exe
13	1820	msiexec.exe
14	1820	msiexec.exe
16	1820	msiexec.exe
17	1820	msiexec.exe
18	1820	msiexec.exe
19	1820	msiexec.exe
20	1820	msiexec.exe
21	1820	msiexec.exe
22	1820	msiexec.exe
23	1820	msiexec.exe
24	1820	msiexec.exe
25	1820	msiexec.exe
26	1820	msiexec.exe
27	1820	msiexec.exe
28	1820	msiexec.exe
29	1820	msiexec.exe
30	1820	msiexec.exe
31	1820	msiexec.exe
32	1820	msiexec.exe
33	1820	msiexec.exe
34	1820	msiexec.exe
35	1820	msiexec.exe
36	1820	msiexec.exe
37	1820	msiexec.exe
38	1820	msiexec.exe
39	1820	msiexec.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1652 set thread context of 780	1652	082edd051c8bd06c89ee92ff6447ea0723a31391b1eb1b2c8dcf95f0b33f8e04.exe	28

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~3\LOCALS~1\Temp\cctoveaii.pif	msiexec.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
780	082edd051c8bd06c89ee92ff6447ea0723a31391b1eb1b2c8dcf95f0b33f8e04.exe
780	082edd051c8bd06c89ee92ff6447ea0723a31391b1eb1b2c8dcf95f0b33f8e04.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1652 wrote to memory of 780	1652	082edd051c8bd06c89ee92ff6447ea0723a31391b1eb1b2c8dcf95f0b33f8e04.exe	28
PID 1652 wrote to memory of 780	1652	082edd051c8bd06c89ee92ff6447ea0723a31391b1eb1b2c8dcf95f0b33f8e04.exe	28
PID 1652 wrote to memory of 780	1652	082edd051c8bd06c89ee92ff6447ea0723a31391b1eb1b2c8dcf95f0b33f8e04.exe	28
PID 1652 wrote to memory of 780	1652	082edd051c8bd06c89ee92ff6447ea0723a31391b1eb1b2c8dcf95f0b33f8e04.exe	28
PID 1652 wrote to memory of 780	1652	082edd051c8bd06c89ee92ff6447ea0723a31391b1eb1b2c8dcf95f0b33f8e04.exe	28
PID 1652 wrote to memory of 780	1652	082edd051c8bd06c89ee92ff6447ea0723a31391b1eb1b2c8dcf95f0b33f8e04.exe	28
PID 1652 wrote to memory of 780	1652	082edd051c8bd06c89ee92ff6447ea0723a31391b1eb1b2c8dcf95f0b33f8e04.exe	28
PID 780 wrote to memory of 1820	780	082edd051c8bd06c89ee92ff6447ea0723a31391b1eb1b2c8dcf95f0b33f8e04.exe	29
PID 780 wrote to memory of 1820	780	082edd051c8bd06c89ee92ff6447ea0723a31391b1eb1b2c8dcf95f0b33f8e04.exe	29
PID 780 wrote to memory of 1820	780	082edd051c8bd06c89ee92ff6447ea0723a31391b1eb1b2c8dcf95f0b33f8e04.exe	29
PID 780 wrote to memory of 1820	780	082edd051c8bd06c89ee92ff6447ea0723a31391b1eb1b2c8dcf95f0b33f8e04.exe	29
PID 780 wrote to memory of 1820	780	082edd051c8bd06c89ee92ff6447ea0723a31391b1eb1b2c8dcf95f0b33f8e04.exe	29
PID 780 wrote to memory of 1820	780	082edd051c8bd06c89ee92ff6447ea0723a31391b1eb1b2c8dcf95f0b33f8e04.exe	29
PID 780 wrote to memory of 1820	780	082edd051c8bd06c89ee92ff6447ea0723a31391b1eb1b2c8dcf95f0b33f8e04.exe	29

C:\Users\Admin\AppData\Local\Temp\082edd051c8bd06c89ee92ff6447ea0723a31391b1eb1b2c8dcf95f0b33f8e04.exe
"C:\Users\Admin\AppData\Local\Temp\082edd051c8bd06c89ee92ff6447ea0723a31391b1eb1b2c8dcf95f0b33f8e04.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1652
- C:\Users\Admin\AppData\Local\Temp\082edd051c8bd06c89ee92ff6447ea0723a31391b1eb1b2c8dcf95f0b33f8e04.exe
  "C:\Users\Admin\AppData\Local\Temp\082edd051c8bd06c89ee92ff6447ea0723a31391b1eb1b2c8dcf95f0b33f8e04.exe"
  2⤵
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:780
- - C:\Windows\syswow64\msiexec.exe
    C:\Windows\syswow64\msiexec.exe
    3⤵
    - Adds policy Run key to start application
    - Blocklisted process makes network request
    - Drops file in Program Files directory
    PID:1820

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/780-54-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/780-55-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/780-57-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/780-58-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/780-61-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1820-63-0x00000000758C1000-0x00000000758C3000-memory.dmp

Filesize
8KB

Download
memory/1820-64-0x0000000000550000-0x0000000000564000-memory.dmp

Filesize
80KB

Download
memory/1820-65-0x0000000000170000-0x0000000000175000-memory.dmp

Filesize
20KB

Download
memory/1820-66-0x0000000000170000-0x0000000000175000-memory.dmp

Filesize
20KB

Download