107eb97721a9e794b2165807154213b02a59309b6dd152062b9ade493f7878fb

Analysis

max time kernel
48s
max time network
60s
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, 19:31

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General

Target

107eb97721a9e794b2165807154213b02a59309b6dd152062b9ade493f7878fb.exe
Size

690KB
MD5

86244b0c111c78e78003db951b64660e
SHA1

03290f5cd8e47d877c684e9434e7a2dd66e0055a
SHA256

107eb97721a9e794b2165807154213b02a59309b6dd152062b9ade493f7878fb
SHA512

f2def6b542a2deec5f2b2d0627d86f1bf75ac0a4d883b21e841a7da6caba715bcaa129f77bd60d5961f49644116f8021a7c8f06d98d0dc90b95ef0a448ac5d5f
SSDEEP

12288:gy90qublJjrM90ejI2NepAcYagnGeghG1niNtm7bODhet+:gyIHrA+HYagnGeSNMON8+

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"	30814448.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	30814448.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	30814448.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	30814448.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	30814448.exe

Executes dropped EXE 4 IoCs

pid	Process
2116	un337891.exe
4928	30814448.exe
2708	rk996845.exe
3804	si893662.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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	30814448.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	30814448.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	107eb97721a9e794b2165807154213b02a59309b6dd152062b9ade493f7878fb.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\\\""	107eb97721a9e794b2165807154213b02a59309b6dd152062b9ade493f7878fb.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un337891.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\\\""	un337891.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
4928	30814448.exe
4928	30814448.exe
2708	rk996845.exe
2708	rk996845.exe
3804	si893662.exe
3804	si893662.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4928	30814448.exe
Token: SeDebugPrivilege	2708	rk996845.exe
Token: SeDebugPrivilege	3804	si893662.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2932 wrote to memory of 2116	2932	107eb97721a9e794b2165807154213b02a59309b6dd152062b9ade493f7878fb.exe	66
PID 2932 wrote to memory of 2116	2932	107eb97721a9e794b2165807154213b02a59309b6dd152062b9ade493f7878fb.exe	66
PID 2932 wrote to memory of 2116	2932	107eb97721a9e794b2165807154213b02a59309b6dd152062b9ade493f7878fb.exe	66
PID 2116 wrote to memory of 4928	2116	un337891.exe	67
PID 2116 wrote to memory of 4928	2116	un337891.exe	67
PID 2116 wrote to memory of 4928	2116	un337891.exe	67
PID 2116 wrote to memory of 2708	2116	un337891.exe	68
PID 2116 wrote to memory of 2708	2116	un337891.exe	68
PID 2116 wrote to memory of 2708	2116	un337891.exe	68
PID 2932 wrote to memory of 3804	2932	107eb97721a9e794b2165807154213b02a59309b6dd152062b9ade493f7878fb.exe	70
PID 2932 wrote to memory of 3804	2932	107eb97721a9e794b2165807154213b02a59309b6dd152062b9ade493f7878fb.exe	70
PID 2932 wrote to memory of 3804	2932	107eb97721a9e794b2165807154213b02a59309b6dd152062b9ade493f7878fb.exe	70

C:\Users\Admin\AppData\Local\Temp\107eb97721a9e794b2165807154213b02a59309b6dd152062b9ade493f7878fb.exe
"C:\Users\Admin\AppData\Local\Temp\107eb97721a9e794b2165807154213b02a59309b6dd152062b9ade493f7878fb.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2932
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un337891.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un337891.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2116
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\30814448.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\30814448.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4928
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk996845.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk996845.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2708
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si893662.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si893662.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3804

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si893662.exe

Filesize
136KB

MD5
e1c805d3cefe221689da30b8a2d944f2

SHA1
a9a94fd89ed22c2a127c81f6e57f822eae1d9f26

SHA256
32023b065401cf468d0088e334ad60bf12afc3d552030a6a3500e74500de735a

SHA512
7801b1432717a8105f7f255d7387eaffa264eddf74e6b782776d548f9dbb82b5223c7412df3cbc8e91cc63988e2e04a8160280f697e93d0fa5d056dc183252e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si893662.exe

Filesize
136KB

MD5
e1c805d3cefe221689da30b8a2d944f2

SHA1
a9a94fd89ed22c2a127c81f6e57f822eae1d9f26

SHA256
32023b065401cf468d0088e334ad60bf12afc3d552030a6a3500e74500de735a

SHA512
7801b1432717a8105f7f255d7387eaffa264eddf74e6b782776d548f9dbb82b5223c7412df3cbc8e91cc63988e2e04a8160280f697e93d0fa5d056dc183252e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un337891.exe

Filesize
536KB

MD5
44ffe560c43334e177151e12eb5f996e

SHA1
21ac8603e25ac13e77e66744d68d384a1b15b878

SHA256
55fe79d251f1bb5ad4ba108ed1ee38722c28f08ab48527b759aee9cc637df484

SHA512
79d4cb879d388a18720995abdefe6fa89f2893d7e968b2c26deeefae6e239e2f965c6a7324953f49a30a4551e958330930120459148261423598192326887c4d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un337891.exe

Filesize
536KB

MD5
44ffe560c43334e177151e12eb5f996e

SHA1
21ac8603e25ac13e77e66744d68d384a1b15b878

SHA256
55fe79d251f1bb5ad4ba108ed1ee38722c28f08ab48527b759aee9cc637df484

SHA512
79d4cb879d388a18720995abdefe6fa89f2893d7e968b2c26deeefae6e239e2f965c6a7324953f49a30a4551e958330930120459148261423598192326887c4d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\30814448.exe

Filesize
258KB

MD5
b51b733e2d6583673adce95ea8f1f65c

SHA1
c471b8da0115d01e9180deb6cb521d825cdcc5b1

SHA256
51f353c272f6a25c40dda473b60ccbb0ee19320ec3b17a86ae8ff7d89803e94a

SHA512
d8fa2bc0bda23520d69f3dbaa6c263201c3928e2fe879ad3fadc44097721c15b082b805fd7e0d2b03ac8eabee9de45e9ee47f0ae0a5db8e9d81927d9cbf40dd5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\30814448.exe

Filesize
258KB

MD5
b51b733e2d6583673adce95ea8f1f65c

SHA1
c471b8da0115d01e9180deb6cb521d825cdcc5b1

SHA256
51f353c272f6a25c40dda473b60ccbb0ee19320ec3b17a86ae8ff7d89803e94a

SHA512
d8fa2bc0bda23520d69f3dbaa6c263201c3928e2fe879ad3fadc44097721c15b082b805fd7e0d2b03ac8eabee9de45e9ee47f0ae0a5db8e9d81927d9cbf40dd5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk996845.exe

Filesize
341KB

MD5
de3ab3ff2ccc7391e54c2aeda180ff69

SHA1
ddac9b86a03af865ea04b8cae589f8e331d2bfb9

SHA256
b99c8e3874a418fe9c46f066928b8b5a9206f6f4c44f114b8df7c39f956ac5f5

SHA512
345e1f4261f43048b11e4982f34e3e96a96dd4cd312831cbf45878b1d61abc01e3afc95ee1edc810172609b72a3d8f3e7e4d844faba302e4199ff46f3d6a4fca

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk996845.exe

Filesize
341KB

MD5
de3ab3ff2ccc7391e54c2aeda180ff69

SHA1
ddac9b86a03af865ea04b8cae589f8e331d2bfb9

SHA256
b99c8e3874a418fe9c46f066928b8b5a9206f6f4c44f114b8df7c39f956ac5f5

SHA512
345e1f4261f43048b11e4982f34e3e96a96dd4cd312831cbf45878b1d61abc01e3afc95ee1edc810172609b72a3d8f3e7e4d844faba302e4199ff46f3d6a4fca

Download Submit
memory/2708-218-0x00000000024C0000-0x00000000024F5000-memory.dmp

Filesize
212KB

Download
memory/2708-979-0x0000000007BB0000-0x00000000081B6000-memory.dmp

Filesize
6.0MB

Download
memory/2708-206-0x00000000024C0000-0x00000000024F5000-memory.dmp

Filesize
212KB

Download
memory/2708-204-0x00000000024C0000-0x00000000024F5000-memory.dmp

Filesize
212KB

Download
memory/2708-202-0x00000000024C0000-0x00000000024F5000-memory.dmp

Filesize
212KB

Download
memory/2708-992-0x0000000002310000-0x0000000002360000-memory.dmp

Filesize
320KB

Download
memory/2708-990-0x0000000009080000-0x000000000909E000-memory.dmp

Filesize
120KB

Download
memory/2708-989-0x0000000008A30000-0x0000000008F5C000-memory.dmp

Filesize
5.2MB

Download
memory/2708-988-0x0000000008850000-0x0000000008A12000-memory.dmp

Filesize
1.8MB

Download
memory/2708-987-0x0000000008790000-0x0000000008806000-memory.dmp

Filesize
472KB

Download
memory/2708-986-0x00000000085F0000-0x0000000008682000-memory.dmp

Filesize
584KB

Download
memory/2708-985-0x0000000007900000-0x0000000007966000-memory.dmp

Filesize
408KB

Download
memory/2708-984-0x00000000077B0000-0x00000000077FB000-memory.dmp

Filesize
300KB

Download
memory/2708-983-0x0000000004D10000-0x0000000004D20000-memory.dmp

Filesize
64KB

Download
memory/2708-982-0x0000000004C50000-0x0000000004C8E000-memory.dmp

Filesize
248KB

Download
memory/2708-981-0x00000000075A0000-0x00000000076AA000-memory.dmp

Filesize
1.0MB

Download
memory/2708-192-0x00000000024C0000-0x00000000024F5000-memory.dmp

Filesize
212KB

Download
memory/2708-194-0x00000000024C0000-0x00000000024F5000-memory.dmp

Filesize
212KB

Download
memory/2708-980-0x0000000004C20000-0x0000000004C32000-memory.dmp

Filesize
72KB

Download
memory/2708-209-0x00000000004D0000-0x0000000000516000-memory.dmp

Filesize
280KB

Download
memory/2708-220-0x00000000024C0000-0x00000000024F5000-memory.dmp

Filesize
212KB

Download
memory/2708-216-0x00000000024C0000-0x00000000024F5000-memory.dmp

Filesize
212KB

Download
memory/2708-215-0x0000000004D10000-0x0000000004D20000-memory.dmp

Filesize
64KB

Download
memory/2708-212-0x0000000004D10000-0x0000000004D20000-memory.dmp

Filesize
64KB

Download
memory/2708-213-0x00000000024C0000-0x00000000024F5000-memory.dmp

Filesize
212KB

Download
memory/2708-181-0x0000000002150000-0x000000000218C000-memory.dmp

Filesize
240KB

Download
memory/2708-182-0x00000000024C0000-0x00000000024FA000-memory.dmp

Filesize
232KB

Download
memory/2708-183-0x00000000024C0000-0x00000000024F5000-memory.dmp

Filesize
212KB

Download
memory/2708-184-0x00000000024C0000-0x00000000024F5000-memory.dmp

Filesize
212KB

Download
memory/2708-186-0x00000000024C0000-0x00000000024F5000-memory.dmp

Filesize
212KB

Download
memory/2708-188-0x00000000024C0000-0x00000000024F5000-memory.dmp

Filesize
212KB

Download
memory/2708-190-0x00000000024C0000-0x00000000024F5000-memory.dmp

Filesize
212KB

Download
memory/2708-211-0x0000000004D10000-0x0000000004D20000-memory.dmp

Filesize
64KB

Download
memory/2708-196-0x00000000024C0000-0x00000000024F5000-memory.dmp

Filesize
212KB

Download
memory/2708-208-0x00000000024C0000-0x00000000024F5000-memory.dmp

Filesize
212KB

Download
memory/2708-198-0x00000000024C0000-0x00000000024F5000-memory.dmp

Filesize
212KB

Download
memory/2708-200-0x00000000024C0000-0x00000000024F5000-memory.dmp

Filesize
212KB

Download
memory/3804-998-0x0000000000910000-0x0000000000938000-memory.dmp

Filesize
160KB

Download
memory/3804-999-0x0000000002B90000-0x0000000002BA0000-memory.dmp

Filesize
64KB

Download
memory/3804-1000-0x00000000076A0000-0x00000000076EB000-memory.dmp

Filesize
300KB

Download
memory/4928-168-0x0000000002420000-0x0000000002433000-memory.dmp

Filesize
76KB

Download
memory/4928-170-0x0000000002420000-0x0000000002433000-memory.dmp

Filesize
76KB

Download
memory/4928-141-0x0000000004C60000-0x0000000004C70000-memory.dmp

Filesize
64KB

Download
memory/4928-139-0x0000000002420000-0x0000000002438000-memory.dmp

Filesize
96KB

Download
memory/4928-140-0x0000000004C60000-0x0000000004C70000-memory.dmp

Filesize
64KB

Download
memory/4928-176-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/4928-138-0x0000000004C70000-0x000000000516E000-memory.dmp

Filesize
5.0MB

Download
memory/4928-174-0x0000000004C60000-0x0000000004C70000-memory.dmp

Filesize
64KB

Download
memory/4928-173-0x0000000004C60000-0x0000000004C70000-memory.dmp

Filesize
64KB

Download
memory/4928-172-0x0000000004C60000-0x0000000004C70000-memory.dmp

Filesize
64KB

Download
memory/4928-171-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/4928-166-0x0000000002420000-0x0000000002433000-memory.dmp

Filesize
76KB

Download
memory/4928-164-0x0000000002420000-0x0000000002433000-memory.dmp

Filesize
76KB

Download
memory/4928-162-0x0000000002420000-0x0000000002433000-memory.dmp

Filesize
76KB

Download
memory/4928-160-0x0000000002420000-0x0000000002433000-memory.dmp

Filesize
76KB

Download
memory/4928-158-0x0000000002420000-0x0000000002433000-memory.dmp

Filesize
76KB

Download
memory/4928-156-0x0000000002420000-0x0000000002433000-memory.dmp

Filesize
76KB

Download
memory/4928-154-0x0000000002420000-0x0000000002433000-memory.dmp

Filesize
76KB

Download
memory/4928-152-0x0000000002420000-0x0000000002433000-memory.dmp

Filesize
76KB

Download
memory/4928-150-0x0000000002420000-0x0000000002433000-memory.dmp

Filesize
76KB

Download
memory/4928-148-0x0000000002420000-0x0000000002433000-memory.dmp

Filesize
76KB

Download
memory/4928-146-0x0000000002420000-0x0000000002433000-memory.dmp

Filesize
76KB

Download
memory/4928-137-0x0000000002060000-0x000000000207A000-memory.dmp

Filesize
104KB

Download
memory/4928-136-0x00000000001D0000-0x00000000001FD000-memory.dmp

Filesize
180KB

Download
memory/4928-144-0x0000000002420000-0x0000000002433000-memory.dmp

Filesize
76KB

Download
memory/4928-143-0x0000000002420000-0x0000000002433000-memory.dmp

Filesize
76KB

Download
memory/4928-142-0x0000000004C60000-0x0000000004C70000-memory.dmp

Filesize
64KB

Download