3f53aed02e3a0f3f353d1f644c769c768e9ea9ce3dbeeb708e8af3ee98b4b534

Analysis

max time kernel
122s
max time network
128s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-12-2024 01:05

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Report Analysis Logs

General

Target

3f53aed02e3a0f3f353d1f644c769c768e9ea9ce3dbeeb708e8af3ee98b4b534.exe
Size

553KB
MD5

9696450d184ac26fbebff14339311e0e
SHA1

7f39f6b5ba8f9874242b4d821bd13c1b8d45544c
SHA256

3f53aed02e3a0f3f353d1f644c769c768e9ea9ce3dbeeb708e8af3ee98b4b534
SHA512

9d3801148e2c938e0cf90de06aca6493d34b377b143e6941daac77955b4e48cc88be254058a93029aef31771f2be30942750fb93f397d84c7f23c790ae64adce
SSDEEP

6144:CpY5xwJSajAqUCkOCqxxx4NJn/omgtqBtLX6WkSM:JcSa4Bqt4NJ/omgcHX6VP

Score

7^/10

discovery

Malware Config

Signatures

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Item.vbs	3f53aed02e3a0f3f353d1f644c769c768e9ea9ce3dbeeb708e8af3ee98b4b534.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Item.vbs	Ref.exe

Executes dropped EXE 1 IoCs

pid	Process
5444	Ref.exe

Loads dropped DLL 6 IoCs

pid	Process
2216	3f53aed02e3a0f3f353d1f644c769c768e9ea9ce3dbeeb708e8af3ee98b4b534.exe
4264	WerFault.exe
4264	WerFault.exe
4264	WerFault.exe
4264	WerFault.exe
4264	WerFault.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
5556	2216	WerFault.exe	29
4264	5444	WerFault.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Ref.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3f53aed02e3a0f3f353d1f644c769c768e9ea9ce3dbeeb708e8af3ee98b4b534.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	3f53aed02e3a0f3f353d1f644c769c768e9ea9ce3dbeeb708e8af3ee98b4b534.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	3f53aed02e3a0f3f353d1f644c769c768e9ea9ce3dbeeb708e8af3ee98b4b534.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2216	3f53aed02e3a0f3f353d1f644c769c768e9ea9ce3dbeeb708e8af3ee98b4b534.exe
5444	Ref.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2216	3f53aed02e3a0f3f353d1f644c769c768e9ea9ce3dbeeb708e8af3ee98b4b534.exe
Token: SeDebugPrivilege	2216	3f53aed02e3a0f3f353d1f644c769c768e9ea9ce3dbeeb708e8af3ee98b4b534.exe
Token: SeDebugPrivilege	5444	Ref.exe
Token: SeDebugPrivilege	5444	Ref.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2216 wrote to memory of 5444	2216	3f53aed02e3a0f3f353d1f644c769c768e9ea9ce3dbeeb708e8af3ee98b4b534.exe	31
PID 2216 wrote to memory of 5444	2216	3f53aed02e3a0f3f353d1f644c769c768e9ea9ce3dbeeb708e8af3ee98b4b534.exe	31
PID 2216 wrote to memory of 5444	2216	3f53aed02e3a0f3f353d1f644c769c768e9ea9ce3dbeeb708e8af3ee98b4b534.exe	31
PID 2216 wrote to memory of 5444	2216	3f53aed02e3a0f3f353d1f644c769c768e9ea9ce3dbeeb708e8af3ee98b4b534.exe	31
PID 2216 wrote to memory of 5556	2216	3f53aed02e3a0f3f353d1f644c769c768e9ea9ce3dbeeb708e8af3ee98b4b534.exe	32
PID 2216 wrote to memory of 5556	2216	3f53aed02e3a0f3f353d1f644c769c768e9ea9ce3dbeeb708e8af3ee98b4b534.exe	32
PID 2216 wrote to memory of 5556	2216	3f53aed02e3a0f3f353d1f644c769c768e9ea9ce3dbeeb708e8af3ee98b4b534.exe	32
PID 2216 wrote to memory of 5556	2216	3f53aed02e3a0f3f353d1f644c769c768e9ea9ce3dbeeb708e8af3ee98b4b534.exe	32
PID 5444 wrote to memory of 4264	5444	Ref.exe	33
PID 5444 wrote to memory of 4264	5444	Ref.exe	33
PID 5444 wrote to memory of 4264	5444	Ref.exe	33
PID 5444 wrote to memory of 4264	5444	Ref.exe	33

C:\Users\Admin\AppData\Local\Temp\3f53aed02e3a0f3f353d1f644c769c768e9ea9ce3dbeeb708e8af3ee98b4b534.exe
"C:\Users\Admin\AppData\Local\Temp\3f53aed02e3a0f3f353d1f644c769c768e9ea9ce3dbeeb708e8af3ee98b4b534.exe"
1⤵
- Drops startup file
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2216
- C:\Users\Admin\AppData\Local\Temp\Ref.exe
  "C:\Users\Admin\AppData\Local\Temp\Ref.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:5444
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5444 -s 1720
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:4264
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2216 -s 1912
  2⤵
  - Program crash
  PID:5556

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
1.8MB

MD5
09d6a4bbf1c2b63b79ee2e15ff6ba692

SHA1
3b4f242f1b41d602dfa7a38c772fa9c56f658eb3

SHA256
9e887e21b114cfd3cf2f6a5e6f9e384412ef9d5744f0db71778105cd4bf9ddb0

SHA512
1f7a0056b6bf3e6e06dafdcf224dcfdf8902a43a73d72c56e0ee5c3fdf7a7cdc07a818a3aa4848cd86a7e3518cf13a8eaf34ded77d0239c02a32d81adc8c1abd

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Item.vbs

Filesize
79B

MD5
5cc6340ecfdd2252048d5726e4e4a3d3

SHA1
b625b1c7737b69e244a53fffc04e5952b1151727

SHA256
063d636ae20ea2b438e2c13e130d0f1848361eb30019208e2da7c0aaaeb3c17e

SHA512
a1c53dfbb21a87762d3d4753dede1dea63df88f520273de74ccfb4a522e97608b13e33e88c7ff78b5ac1a4887fdfac07641a3d66d50ebf8390cfd7149f5a4536

Download Submit
\??\c:\users\admin\appdata\roaming\item.exe

Filesize
553KB

MD5
9696450d184ac26fbebff14339311e0e

SHA1
7f39f6b5ba8f9874242b4d821bd13c1b8d45544c

SHA256
3f53aed02e3a0f3f353d1f644c769c768e9ea9ce3dbeeb708e8af3ee98b4b534

SHA512
9d3801148e2c938e0cf90de06aca6493d34b377b143e6941daac77955b4e48cc88be254058a93029aef31771f2be30942750fb93f397d84c7f23c790ae64adce

Download Submit
memory/2216-39-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-1-0x0000000000130000-0x00000000001BE000-memory.dmp

Filesize
568KB

Download
memory/2216-7-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-17-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-41-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-67-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-65-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-63-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-1181-0x00000000058C0000-0x000000000590C000-memory.dmp

Filesize
304KB

Download
memory/2216-1182-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2216-1180-0x00000000066C0000-0x00000000067C0000-memory.dmp

Filesize
1024KB

Download
memory/2216-61-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-59-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-57-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-55-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-53-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-51-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-49-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-1195-0x0000000005980000-0x00000000059D4000-memory.dmp

Filesize
336KB

Download
memory/2216-1193-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2216-1190-0x000000007436E000-0x000000007436F000-memory.dmp

Filesize
4KB

Download
memory/2216-47-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-0-0x000000007436E000-0x000000007436F000-memory.dmp

Filesize
4KB

Download
memory/2216-45-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-37-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-2-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2216-43-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-35-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-3-0x0000000006530000-0x00000000066C0000-memory.dmp

Filesize
1.6MB

Download
memory/2216-31-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-29-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-27-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-25-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-23-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-21-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-19-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-15-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-13-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-11-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-9-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-5-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-4-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/2216-1199-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2216-33-0x0000000006530000-0x00000000066BA000-memory.dmp

Filesize
1.5MB

Download
memory/5444-1194-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/5444-1191-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/5444-1200-0x0000000006860000-0x00000000069EC000-memory.dmp

Filesize
1.5MB

Download
memory/5444-1196-0x0000000000350000-0x0000000000358000-memory.dmp

Filesize
32KB

Download
memory/5444-2378-0x0000000005370000-0x00000000053C4000-memory.dmp

Filesize
336KB

Download
memory/5444-2377-0x00000000060F0000-0x00000000061EC000-memory.dmp

Filesize
1008KB

Download
memory/5444-2383-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/5444-1192-0x0000000001080000-0x000000000125A000-memory.dmp

Filesize
1.9MB

Download
memory/5444-2389-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download