dae854600603046efce5bc8e4d536a64cc80a8ee9ffa029d6d1b8a505e0c242f

Analysis

max time kernel
180s
max time network
187s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
21/10/2022, 05:06

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General

Target

dae854600603046efce5bc8e4d536a64cc80a8ee9ffa029d6d1b8a505e0c242f.exe
Size

80KB
MD5

559f24e1fa902e1f9ba079283d6f9570
SHA1

2bf197bb3fe0c1ae7aec5d607841df581a921ea4
SHA256

dae854600603046efce5bc8e4d536a64cc80a8ee9ffa029d6d1b8a505e0c242f
SHA512

1a55a7350eea43506c6660b982397071021fb962262ecc37fe6d8e63303fa7e6b99420ea642a53b1401abd24edf1184208b8630c0d72c3e4ace9f8d734ee62de
SSDEEP

1536:BxR5bM9oLiCMsJozgKWNJ4NJxPMg2o1Ej7D:BP5bphozgKWNJ4NJxPR1A7D

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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\18193 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\ccrtrv.cmd"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	msiexec.exe

Blocklisted process makes network request 37 IoCs

flow	pid	Process
3	2032	msiexec.exe
4	2032	msiexec.exe
5	2032	msiexec.exe
6	2032	msiexec.exe
7	2032	msiexec.exe
8	2032	msiexec.exe
9	2032	msiexec.exe
10	2032	msiexec.exe
11	2032	msiexec.exe
12	2032	msiexec.exe
13	2032	msiexec.exe
14	2032	msiexec.exe
15	2032	msiexec.exe
16	2032	msiexec.exe
17	2032	msiexec.exe
18	2032	msiexec.exe
19	2032	msiexec.exe
20	2032	msiexec.exe
21	2032	msiexec.exe
22	2032	msiexec.exe
23	2032	msiexec.exe
24	2032	msiexec.exe
25	2032	msiexec.exe
26	2032	msiexec.exe
27	2032	msiexec.exe
28	2032	msiexec.exe
29	2032	msiexec.exe
30	2032	msiexec.exe
31	2032	msiexec.exe
32	2032	msiexec.exe
33	2032	msiexec.exe
34	2032	msiexec.exe
35	2032	msiexec.exe
36	2032	msiexec.exe
37	2032	msiexec.exe
38	2032	msiexec.exe
39	2032	msiexec.exe

Executes dropped EXE 1 IoCs

pid	Process
1072	dae854600603046efce5bc8e4d536a64cc80a8ee9ffa029d6d1b8a505e0c242f.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 996 set thread context of 1072	996	dae854600603046efce5bc8e4d536a64cc80a8ee9ffa029d6d1b8a505e0c242f.exe	28

Drops file in Program Files directory 1 IoCs

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

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1072	dae854600603046efce5bc8e4d536a64cc80a8ee9ffa029d6d1b8a505e0c242f.exe
1072	dae854600603046efce5bc8e4d536a64cc80a8ee9ffa029d6d1b8a505e0c242f.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 996 wrote to memory of 1072	996	dae854600603046efce5bc8e4d536a64cc80a8ee9ffa029d6d1b8a505e0c242f.exe	28
PID 996 wrote to memory of 1072	996	dae854600603046efce5bc8e4d536a64cc80a8ee9ffa029d6d1b8a505e0c242f.exe	28
PID 996 wrote to memory of 1072	996	dae854600603046efce5bc8e4d536a64cc80a8ee9ffa029d6d1b8a505e0c242f.exe	28
PID 996 wrote to memory of 1072	996	dae854600603046efce5bc8e4d536a64cc80a8ee9ffa029d6d1b8a505e0c242f.exe	28
PID 996 wrote to memory of 1072	996	dae854600603046efce5bc8e4d536a64cc80a8ee9ffa029d6d1b8a505e0c242f.exe	28
PID 996 wrote to memory of 1072	996	dae854600603046efce5bc8e4d536a64cc80a8ee9ffa029d6d1b8a505e0c242f.exe	28
PID 996 wrote to memory of 1072	996	dae854600603046efce5bc8e4d536a64cc80a8ee9ffa029d6d1b8a505e0c242f.exe	28
PID 1072 wrote to memory of 2032	1072	dae854600603046efce5bc8e4d536a64cc80a8ee9ffa029d6d1b8a505e0c242f.exe	29
PID 1072 wrote to memory of 2032	1072	dae854600603046efce5bc8e4d536a64cc80a8ee9ffa029d6d1b8a505e0c242f.exe	29
PID 1072 wrote to memory of 2032	1072	dae854600603046efce5bc8e4d536a64cc80a8ee9ffa029d6d1b8a505e0c242f.exe	29
PID 1072 wrote to memory of 2032	1072	dae854600603046efce5bc8e4d536a64cc80a8ee9ffa029d6d1b8a505e0c242f.exe	29
PID 1072 wrote to memory of 2032	1072	dae854600603046efce5bc8e4d536a64cc80a8ee9ffa029d6d1b8a505e0c242f.exe	29
PID 1072 wrote to memory of 2032	1072	dae854600603046efce5bc8e4d536a64cc80a8ee9ffa029d6d1b8a505e0c242f.exe	29
PID 1072 wrote to memory of 2032	1072	dae854600603046efce5bc8e4d536a64cc80a8ee9ffa029d6d1b8a505e0c242f.exe	29

C:\Users\Admin\AppData\Local\Temp\dae854600603046efce5bc8e4d536a64cc80a8ee9ffa029d6d1b8a505e0c242f.exe
"C:\Users\Admin\AppData\Local\Temp\dae854600603046efce5bc8e4d536a64cc80a8ee9ffa029d6d1b8a505e0c242f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:996
- C:\Users\Admin\AppData\Local\Temp\dae854600603046efce5bc8e4d536a64cc80a8ee9ffa029d6d1b8a505e0c242f.exe
  "C:\Users\Admin\AppData\Local\Temp\dae854600603046efce5bc8e4d536a64cc80a8ee9ffa029d6d1b8a505e0c242f.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1072
- - 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:2032

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

C:\Users\Admin\AppData\Local\Temp\dae854600603046efce5bc8e4d536a64cc80a8ee9ffa029d6d1b8a505e0c242f.exe

Filesize
80KB

MD5
559f24e1fa902e1f9ba079283d6f9570

SHA1
2bf197bb3fe0c1ae7aec5d607841df581a921ea4

SHA256
dae854600603046efce5bc8e4d536a64cc80a8ee9ffa029d6d1b8a505e0c242f

SHA512
1a55a7350eea43506c6660b982397071021fb962262ecc37fe6d8e63303fa7e6b99420ea642a53b1401abd24edf1184208b8630c0d72c3e4ace9f8d734ee62de

Download Submit
memory/1072-54-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1072-55-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1072-57-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1072-58-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1072-62-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2032-64-0x0000000076DC1000-0x0000000076DC3000-memory.dmp

Filesize
8KB

Download
memory/2032-65-0x00000000008F0000-0x0000000000904000-memory.dmp

Filesize
80KB

Download
memory/2032-66-0x0000000000180000-0x0000000000185000-memory.dmp

Filesize
20KB

Download
memory/2032-67-0x0000000000180000-0x0000000000185000-memory.dmp

Filesize
20KB

Download