d133ac83e4a948a8ae1a22c7a4a9c634dc6ee9d6fed0215634f3e5b91c17a09e

Analysis

max time kernel
86s
max time network
91s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
26/04/2023, 11:31

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General

Target

d133ac83e4a948a8ae1a22c7a4a9c634dc6ee9d6fed0215634f3e5b91c17a09e.exe
Size

695KB
MD5

420518a1f5fbbb83601d7a3d9c051c54
SHA1

70c5465e14d0cb849be17d6e0b49fcbda019aaf2
SHA256

d133ac83e4a948a8ae1a22c7a4a9c634dc6ee9d6fed0215634f3e5b91c17a09e
SHA512

905e9d85e01616120e59f808ef9dd5cb80a6d2cd2fc95d060b70a6eb385063065632f08945031d36985c4d25ecbb51bce28af5d27ac704e4925b279648e4f46d
SSDEEP

12288:my90TB/V9RZua9J0eWWoDlk3nMqDGCWW9Ur9pgGeQ1ZRhu5H40iD3e7bbEiLUmrP:mykZnxuDlk3MyGCWW9UEGemjUJ8e7b/1

Score

10^/10

discovery evasion persistence spyware stealer trojan

Malware Config

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	47496619.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	47496619.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	47496619.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	47496619.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	47496619.exe

Executes dropped EXE 4 IoCs

pid	Process
2512	un210366.exe
2592	47496619.exe
4740	rk261459.exe
1660	si531588.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	47496619.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	47496619.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

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\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	d133ac83e4a948a8ae1a22c7a4a9c634dc6ee9d6fed0215634f3e5b91c17a09e.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	d133ac83e4a948a8ae1a22c7a4a9c634dc6ee9d6fed0215634f3e5b91c17a09e.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un210366.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	un210366.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2592	47496619.exe
2592	47496619.exe
4740	rk261459.exe
4740	rk261459.exe
1660	si531588.exe
1660	si531588.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2592	47496619.exe
Token: SeDebugPrivilege	4740	rk261459.exe
Token: SeDebugPrivilege	1660	si531588.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2476 wrote to memory of 2512	2476	d133ac83e4a948a8ae1a22c7a4a9c634dc6ee9d6fed0215634f3e5b91c17a09e.exe	66
PID 2476 wrote to memory of 2512	2476	d133ac83e4a948a8ae1a22c7a4a9c634dc6ee9d6fed0215634f3e5b91c17a09e.exe	66
PID 2476 wrote to memory of 2512	2476	d133ac83e4a948a8ae1a22c7a4a9c634dc6ee9d6fed0215634f3e5b91c17a09e.exe	66
PID 2512 wrote to memory of 2592	2512	un210366.exe	67
PID 2512 wrote to memory of 2592	2512	un210366.exe	67
PID 2512 wrote to memory of 2592	2512	un210366.exe	67
PID 2512 wrote to memory of 4740	2512	un210366.exe	68
PID 2512 wrote to memory of 4740	2512	un210366.exe	68
PID 2512 wrote to memory of 4740	2512	un210366.exe	68
PID 2476 wrote to memory of 1660	2476	d133ac83e4a948a8ae1a22c7a4a9c634dc6ee9d6fed0215634f3e5b91c17a09e.exe	70
PID 2476 wrote to memory of 1660	2476	d133ac83e4a948a8ae1a22c7a4a9c634dc6ee9d6fed0215634f3e5b91c17a09e.exe	70
PID 2476 wrote to memory of 1660	2476	d133ac83e4a948a8ae1a22c7a4a9c634dc6ee9d6fed0215634f3e5b91c17a09e.exe	70

C:\Users\Admin\AppData\Local\Temp\d133ac83e4a948a8ae1a22c7a4a9c634dc6ee9d6fed0215634f3e5b91c17a09e.exe
"C:\Users\Admin\AppData\Local\Temp\d133ac83e4a948a8ae1a22c7a4a9c634dc6ee9d6fed0215634f3e5b91c17a09e.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2476
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un210366.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un210366.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2512
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\47496619.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\47496619.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2592
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk261459.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk261459.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4740
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si531588.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si531588.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1660

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si531588.exe

Filesize
136KB

MD5
e1c805d3cefe221689da30b8a2d944f2

SHA1
a9a94fd89ed22c2a127c81f6e57f822eae1d9f26

SHA256
32023b065401cf468d0088e334ad60bf12afc3d552030a6a3500e74500de735a

SHA512
7801b1432717a8105f7f255d7387eaffa264eddf74e6b782776d548f9dbb82b5223c7412df3cbc8e91cc63988e2e04a8160280f697e93d0fa5d056dc183252e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si531588.exe

Filesize
136KB

MD5
e1c805d3cefe221689da30b8a2d944f2

SHA1
a9a94fd89ed22c2a127c81f6e57f822eae1d9f26

SHA256
32023b065401cf468d0088e334ad60bf12afc3d552030a6a3500e74500de735a

SHA512
7801b1432717a8105f7f255d7387eaffa264eddf74e6b782776d548f9dbb82b5223c7412df3cbc8e91cc63988e2e04a8160280f697e93d0fa5d056dc183252e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un210366.exe

Filesize
541KB

MD5
f71ee01b874788091ab87268496e9083

SHA1
d6ffc477490bb86c030fcb9c508667c2cfb708a8

SHA256
4ce7dea65380f6fcef9ebba4e4a37cd2935a8574bb7ea2ee21365cf88b84ee13

SHA512
2ecb4de4bdeeedc3fdd9fe5608c3470e1fedf62e82225a628d1c105a8176fb6c5f2d3383c65db125f8c24e6abd6c4dd468d1c774a3f89523f2fad5fddcad5328

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un210366.exe

Filesize
541KB

MD5
f71ee01b874788091ab87268496e9083

SHA1
d6ffc477490bb86c030fcb9c508667c2cfb708a8

SHA256
4ce7dea65380f6fcef9ebba4e4a37cd2935a8574bb7ea2ee21365cf88b84ee13

SHA512
2ecb4de4bdeeedc3fdd9fe5608c3470e1fedf62e82225a628d1c105a8176fb6c5f2d3383c65db125f8c24e6abd6c4dd468d1c774a3f89523f2fad5fddcad5328

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\47496619.exe

Filesize
264KB

MD5
0b2b25cfd87d3721d267dca3150660cd

SHA1
30de42659289aac038f2405bcba4baad844b578d

SHA256
3cc392281ed469092463ad45537f816490f4031dcfea9aa332250616187d33ff

SHA512
1193d9d87df3963bbe130a0668a5bed8d54df5ad03ade1d6dd9c9ecf3be1af6f981a04495ea0e3136da7a14f7937a07e05739b2a53651075b0e956dcf2e48fd6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\47496619.exe

Filesize
264KB

MD5
0b2b25cfd87d3721d267dca3150660cd

SHA1
30de42659289aac038f2405bcba4baad844b578d

SHA256
3cc392281ed469092463ad45537f816490f4031dcfea9aa332250616187d33ff

SHA512
1193d9d87df3963bbe130a0668a5bed8d54df5ad03ade1d6dd9c9ecf3be1af6f981a04495ea0e3136da7a14f7937a07e05739b2a53651075b0e956dcf2e48fd6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk261459.exe

Filesize
348KB

MD5
11bffa9f67597ddd786e36194fdc787e

SHA1
dd34f5f086ef427fb581f2350b7f7819d6aac6ea

SHA256
6768578412223806029926ae9bee11b1999a296d2667c4a44d966bf86461532f

SHA512
85b3667f9ecc447315dff3eb32c04ad0c61ff724da1553d2800ee4b07858aee29a7b24b924ea211118f957d2684bde9633d1aec28bb62c610e55bb25a5d79d6b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk261459.exe

Filesize
348KB

MD5
11bffa9f67597ddd786e36194fdc787e

SHA1
dd34f5f086ef427fb581f2350b7f7819d6aac6ea

SHA256
6768578412223806029926ae9bee11b1999a296d2667c4a44d966bf86461532f

SHA512
85b3667f9ecc447315dff3eb32c04ad0c61ff724da1553d2800ee4b07858aee29a7b24b924ea211118f957d2684bde9633d1aec28bb62c610e55bb25a5d79d6b

Download Submit
memory/1660-999-0x0000000000AD0000-0x0000000000AF8000-memory.dmp

Filesize
160KB

Download
memory/1660-1000-0x0000000007BE0000-0x0000000007BF0000-memory.dmp

Filesize
64KB

Download
memory/1660-1001-0x0000000007850000-0x000000000789B000-memory.dmp

Filesize
300KB

Download
memory/2592-146-0x0000000007200000-0x0000000007213000-memory.dmp

Filesize
76KB

Download
memory/2592-158-0x0000000007200000-0x0000000007213000-memory.dmp

Filesize
76KB

Download
memory/2592-140-0x0000000007300000-0x0000000007310000-memory.dmp

Filesize
64KB

Download
memory/2592-141-0x0000000007300000-0x0000000007310000-memory.dmp

Filesize
64KB

Download
memory/2592-142-0x0000000007300000-0x0000000007310000-memory.dmp

Filesize
64KB

Download
memory/2592-144-0x0000000007200000-0x0000000007213000-memory.dmp

Filesize
76KB

Download
memory/2592-143-0x0000000007200000-0x0000000007213000-memory.dmp

Filesize
76KB

Download
memory/2592-138-0x0000000007200000-0x0000000007218000-memory.dmp

Filesize
96KB

Download
memory/2592-148-0x0000000007200000-0x0000000007213000-memory.dmp

Filesize
76KB

Download
memory/2592-150-0x0000000007200000-0x0000000007213000-memory.dmp

Filesize
76KB

Download
memory/2592-152-0x0000000007200000-0x0000000007213000-memory.dmp

Filesize
76KB

Download
memory/2592-154-0x0000000007200000-0x0000000007213000-memory.dmp

Filesize
76KB

Download
memory/2592-156-0x0000000007200000-0x0000000007213000-memory.dmp

Filesize
76KB

Download
memory/2592-139-0x00000000001D0000-0x00000000001FD000-memory.dmp

Filesize
180KB

Download
memory/2592-160-0x0000000007200000-0x0000000007213000-memory.dmp

Filesize
76KB

Download
memory/2592-162-0x0000000007200000-0x0000000007213000-memory.dmp

Filesize
76KB

Download
memory/2592-164-0x0000000007200000-0x0000000007213000-memory.dmp

Filesize
76KB

Download
memory/2592-166-0x0000000007200000-0x0000000007213000-memory.dmp

Filesize
76KB

Download
memory/2592-168-0x0000000007200000-0x0000000007213000-memory.dmp

Filesize
76KB

Download
memory/2592-170-0x0000000007200000-0x0000000007213000-memory.dmp

Filesize
76KB

Download
memory/2592-171-0x0000000000400000-0x0000000002B9D000-memory.dmp

Filesize
39.6MB

Download
memory/2592-173-0x0000000007300000-0x0000000007310000-memory.dmp

Filesize
64KB

Download
memory/2592-174-0x0000000000400000-0x0000000002B9D000-memory.dmp

Filesize
39.6MB

Download
memory/2592-137-0x0000000007310000-0x000000000780E000-memory.dmp

Filesize
5.0MB

Download
memory/2592-136-0x0000000004940000-0x000000000495A000-memory.dmp

Filesize
104KB

Download
memory/4740-184-0x0000000004BF0000-0x0000000004C25000-memory.dmp

Filesize
212KB

Download
memory/4740-214-0x0000000004BF0000-0x0000000004C25000-memory.dmp

Filesize
212KB

Download
memory/4740-182-0x0000000004BF0000-0x0000000004C25000-memory.dmp

Filesize
212KB

Download
memory/4740-186-0x0000000004BF0000-0x0000000004C25000-memory.dmp

Filesize
212KB

Download
memory/4740-188-0x0000000004BF0000-0x0000000004C25000-memory.dmp

Filesize
212KB

Download
memory/4740-190-0x0000000004BF0000-0x0000000004C25000-memory.dmp

Filesize
212KB

Download
memory/4740-192-0x00000000046C0000-0x0000000004706000-memory.dmp

Filesize
280KB

Download
memory/4740-194-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/4740-193-0x0000000004BF0000-0x0000000004C25000-memory.dmp

Filesize
212KB

Download
memory/4740-196-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/4740-197-0x0000000004BF0000-0x0000000004C25000-memory.dmp

Filesize
212KB

Download
memory/4740-198-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/4740-200-0x0000000004BF0000-0x0000000004C25000-memory.dmp

Filesize
212KB

Download
memory/4740-202-0x0000000004BF0000-0x0000000004C25000-memory.dmp

Filesize
212KB

Download
memory/4740-204-0x0000000004BF0000-0x0000000004C25000-memory.dmp

Filesize
212KB

Download
memory/4740-206-0x0000000004BF0000-0x0000000004C25000-memory.dmp

Filesize
212KB

Download
memory/4740-208-0x0000000004BF0000-0x0000000004C25000-memory.dmp

Filesize
212KB

Download
memory/4740-210-0x0000000004BF0000-0x0000000004C25000-memory.dmp

Filesize
212KB

Download
memory/4740-212-0x0000000004BF0000-0x0000000004C25000-memory.dmp

Filesize
212KB

Download
memory/4740-181-0x0000000004BF0000-0x0000000004C25000-memory.dmp

Filesize
212KB

Download
memory/4740-216-0x0000000004BF0000-0x0000000004C25000-memory.dmp

Filesize
212KB

Download
memory/4740-218-0x0000000004BF0000-0x0000000004C25000-memory.dmp

Filesize
212KB

Download
memory/4740-977-0x000000000A210000-0x000000000A816000-memory.dmp

Filesize
6.0MB

Download
memory/4740-978-0x0000000009C00000-0x0000000009C12000-memory.dmp

Filesize
72KB

Download
memory/4740-979-0x0000000009C20000-0x0000000009D2A000-memory.dmp

Filesize
1.0MB

Download
memory/4740-980-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/4740-981-0x0000000009D40000-0x0000000009D7E000-memory.dmp

Filesize
248KB

Download
memory/4740-982-0x0000000009DC0000-0x0000000009E0B000-memory.dmp

Filesize
300KB

Download
memory/4740-983-0x000000000A050000-0x000000000A0B6000-memory.dmp

Filesize
408KB

Download
memory/4740-984-0x000000000AD40000-0x000000000ADD2000-memory.dmp

Filesize
584KB

Download
memory/4740-986-0x000000000ADE0000-0x000000000AE56000-memory.dmp

Filesize
472KB

Download
memory/4740-987-0x000000000AE90000-0x000000000AEAE000-memory.dmp

Filesize
120KB

Download
memory/4740-988-0x000000000B150000-0x000000000B1A0000-memory.dmp

Filesize
320KB

Download
memory/4740-989-0x000000000B1D0000-0x000000000B392000-memory.dmp

Filesize
1.8MB

Download
memory/4740-990-0x000000000B3B0000-0x000000000B8DC000-memory.dmp

Filesize
5.2MB

Download
memory/4740-180-0x0000000004BF0000-0x0000000004C2A000-memory.dmp

Filesize
232KB

Download
memory/4740-179-0x0000000004B70000-0x0000000004BAC000-memory.dmp

Filesize
240KB

Download
memory/4740-991-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/4740-992-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/4740-993-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download