e6750d729934dd24adeb8e7f902a2caedf9594b07686bbfeae384d6fcee74297

Analysis

max time kernel
135s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
26/04/2023, 09:45

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General

Target

e6750d729934dd24adeb8e7f902a2caedf9594b07686bbfeae384d6fcee74297.exe
Size

695KB
MD5

47b287fbe0bfc08713ffe5341a5de76f
SHA1

05dec88dd5a37f325cae970477f79a6f6ca8a4e3
SHA256

e6750d729934dd24adeb8e7f902a2caedf9594b07686bbfeae384d6fcee74297
SHA512

a24f207617d329f57ffb6e8b09581490d1a8be59775ed3590ce3b0e293eca318ec2b5b17705a0607dd5fc1f8048aa5db56da8e9c42378f523701cf558aa51488
SSDEEP

12288:/y904TCayK4Jamytl46SzXaBNK1gmqQSZRhudHe0iD9e78yomf:/yVPy8zY6SzK6+mq9jq3Ce78/i

Score

10^/10

discovery evasion persistence spyware stealer trojan

Malware Config

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	95376264.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	95376264.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	95376264.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	95376264.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	95376264.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	95376264.exe

Executes dropped EXE 4 IoCs

pid	Process
2112	un331205.exe
3376	95376264.exe
4804	rk247556.exe
2216	si622968.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	95376264.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	95376264.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	e6750d729934dd24adeb8e7f902a2caedf9594b07686bbfeae384d6fcee74297.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\\\""	e6750d729934dd24adeb8e7f902a2caedf9594b07686bbfeae384d6fcee74297.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un331205.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\\\""	un331205.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

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3560	3376	WerFault.exe	85
1664	4804	WerFault.exe	91

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3376	95376264.exe
3376	95376264.exe
4804	rk247556.exe
4804	rk247556.exe
2216	si622968.exe
2216	si622968.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3376	95376264.exe
Token: SeDebugPrivilege	4804	rk247556.exe
Token: SeDebugPrivilege	2216	si622968.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3832 wrote to memory of 2112	3832	e6750d729934dd24adeb8e7f902a2caedf9594b07686bbfeae384d6fcee74297.exe	84
PID 3832 wrote to memory of 2112	3832	e6750d729934dd24adeb8e7f902a2caedf9594b07686bbfeae384d6fcee74297.exe	84
PID 3832 wrote to memory of 2112	3832	e6750d729934dd24adeb8e7f902a2caedf9594b07686bbfeae384d6fcee74297.exe	84
PID 2112 wrote to memory of 3376	2112	un331205.exe	85
PID 2112 wrote to memory of 3376	2112	un331205.exe	85
PID 2112 wrote to memory of 3376	2112	un331205.exe	85
PID 2112 wrote to memory of 4804	2112	un331205.exe	91
PID 2112 wrote to memory of 4804	2112	un331205.exe	91
PID 2112 wrote to memory of 4804	2112	un331205.exe	91
PID 3832 wrote to memory of 2216	3832	e6750d729934dd24adeb8e7f902a2caedf9594b07686bbfeae384d6fcee74297.exe	94
PID 3832 wrote to memory of 2216	3832	e6750d729934dd24adeb8e7f902a2caedf9594b07686bbfeae384d6fcee74297.exe	94
PID 3832 wrote to memory of 2216	3832	e6750d729934dd24adeb8e7f902a2caedf9594b07686bbfeae384d6fcee74297.exe	94

C:\Users\Admin\AppData\Local\Temp\e6750d729934dd24adeb8e7f902a2caedf9594b07686bbfeae384d6fcee74297.exe
"C:\Users\Admin\AppData\Local\Temp\e6750d729934dd24adeb8e7f902a2caedf9594b07686bbfeae384d6fcee74297.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3832
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un331205.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un331205.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2112
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\95376264.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\95376264.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3376
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3376 -s 1080
      4⤵
      Program crash
      PID:3560
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk247556.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk247556.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4804
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4804 -s 1916
      4⤵
      Program crash
      PID:1664
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si622968.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si622968.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2216

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3376 -ip 3376
1⤵
PID:4832

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 4804 -ip 4804
1⤵
PID:1608

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\si622968.exe

Filesize
136KB

MD5
e1c805d3cefe221689da30b8a2d944f2

SHA1
a9a94fd89ed22c2a127c81f6e57f822eae1d9f26

SHA256
32023b065401cf468d0088e334ad60bf12afc3d552030a6a3500e74500de735a

SHA512
7801b1432717a8105f7f255d7387eaffa264eddf74e6b782776d548f9dbb82b5223c7412df3cbc8e91cc63988e2e04a8160280f697e93d0fa5d056dc183252e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si622968.exe

Filesize
136KB

MD5
e1c805d3cefe221689da30b8a2d944f2

SHA1
a9a94fd89ed22c2a127c81f6e57f822eae1d9f26

SHA256
32023b065401cf468d0088e334ad60bf12afc3d552030a6a3500e74500de735a

SHA512
7801b1432717a8105f7f255d7387eaffa264eddf74e6b782776d548f9dbb82b5223c7412df3cbc8e91cc63988e2e04a8160280f697e93d0fa5d056dc183252e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un331205.exe

Filesize
541KB

MD5
ba4e44b705ad87e9b4948b72e5781b7f

SHA1
9c4805f333d66532d6cfd01a214b92c914a0275c

SHA256
5fc18c8430a6ff601610210d8df64bd06ed81f99005c78a1aff02ad3ab7f7288

SHA512
3532ce0d07135054033bc3bf1f5ccfdc57bcd560bb4645e9c74942e6897b39d0483113c16584a2aeaa25112a004f7657519a85dba779776e75a97beedf2a1559

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un331205.exe

Filesize
541KB

MD5
ba4e44b705ad87e9b4948b72e5781b7f

SHA1
9c4805f333d66532d6cfd01a214b92c914a0275c

SHA256
5fc18c8430a6ff601610210d8df64bd06ed81f99005c78a1aff02ad3ab7f7288

SHA512
3532ce0d07135054033bc3bf1f5ccfdc57bcd560bb4645e9c74942e6897b39d0483113c16584a2aeaa25112a004f7657519a85dba779776e75a97beedf2a1559

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\95376264.exe

Filesize
264KB

MD5
d39e5cdc5967c2d18dbe5cf7403dd0fe

SHA1
f28d706cd19175b1f43052185d8652d14d0abf35

SHA256
3da2c5428592fa1150fddbab73c4af30f7694ac0ea535295edb696bc8c072c42

SHA512
4c58dd2a786ac2fe021943590fe2bc6f001046335980421966572215b8b7a7320fb627e3395af09d6524bf9ea117ed606a5f533182d963acd13a48a176b50d9c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\95376264.exe

Filesize
264KB

MD5
d39e5cdc5967c2d18dbe5cf7403dd0fe

SHA1
f28d706cd19175b1f43052185d8652d14d0abf35

SHA256
3da2c5428592fa1150fddbab73c4af30f7694ac0ea535295edb696bc8c072c42

SHA512
4c58dd2a786ac2fe021943590fe2bc6f001046335980421966572215b8b7a7320fb627e3395af09d6524bf9ea117ed606a5f533182d963acd13a48a176b50d9c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk247556.exe

Filesize
348KB

MD5
a51125e8769a450b03e80a90fefa4ade

SHA1
53f71c30e14b4980e1dbc525db32362838ee6afd

SHA256
cb5ab867e3066fc2272a2d7516f220b8ec9eed6ba8ea579d47c7fd033f3d8cd5

SHA512
b57a43b3397ab663a4c8688ea9251647870e584080cc33bfd732a3d0c506adaf8f1b260a215c956f80cfa4cebe07b80b985f3b0b6a71336e0d259a786ee02586

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk247556.exe

Filesize
348KB

MD5
a51125e8769a450b03e80a90fefa4ade

SHA1
53f71c30e14b4980e1dbc525db32362838ee6afd

SHA256
cb5ab867e3066fc2272a2d7516f220b8ec9eed6ba8ea579d47c7fd033f3d8cd5

SHA512
b57a43b3397ab663a4c8688ea9251647870e584080cc33bfd732a3d0c506adaf8f1b260a215c956f80cfa4cebe07b80b985f3b0b6a71336e0d259a786ee02586

Download Submit
memory/2216-1000-0x00000000007A0000-0x00000000007C8000-memory.dmp

Filesize
160KB

Download
memory/2216-1001-0x0000000007570000-0x0000000007580000-memory.dmp

Filesize
64KB

Download
memory/3376-185-0x0000000000400000-0x0000000002B9D000-memory.dmp

Filesize
39.6MB

Download
memory/3376-151-0x0000000007240000-0x0000000007250000-memory.dmp

Filesize
64KB

Download
memory/3376-150-0x0000000007250000-0x00000000077F4000-memory.dmp

Filesize
5.6MB

Download
memory/3376-152-0x0000000007240000-0x0000000007250000-memory.dmp

Filesize
64KB

Download
memory/3376-153-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/3376-154-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/3376-156-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/3376-158-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/3376-160-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/3376-162-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/3376-164-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/3376-166-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/3376-168-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/3376-170-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/3376-172-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/3376-174-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/3376-176-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/3376-178-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/3376-180-0x0000000004C10000-0x0000000004C23000-memory.dmp

Filesize
76KB

Download
memory/3376-181-0x0000000000400000-0x0000000002B9D000-memory.dmp

Filesize
39.6MB

Download
memory/3376-182-0x0000000007240000-0x0000000007250000-memory.dmp

Filesize
64KB

Download
memory/3376-183-0x0000000007240000-0x0000000007250000-memory.dmp

Filesize
64KB

Download
memory/3376-149-0x0000000007240000-0x0000000007250000-memory.dmp

Filesize
64KB

Download
memory/3376-148-0x0000000002CE0000-0x0000000002D0D000-memory.dmp

Filesize
180KB

Download
memory/4804-196-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4804-220-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4804-194-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4804-191-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4804-198-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4804-200-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4804-202-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4804-204-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4804-206-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4804-208-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4804-210-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4804-212-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4804-214-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4804-218-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4804-216-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4804-192-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4804-222-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4804-224-0x0000000007170000-0x00000000071A5000-memory.dmp

Filesize
212KB

Download
memory/4804-983-0x0000000009C70000-0x000000000A288000-memory.dmp

Filesize
6.1MB

Download
memory/4804-984-0x000000000A310000-0x000000000A322000-memory.dmp

Filesize
72KB

Download
memory/4804-985-0x000000000A330000-0x000000000A43A000-memory.dmp

Filesize
1.0MB

Download
memory/4804-986-0x000000000A450000-0x000000000A48C000-memory.dmp

Filesize
240KB

Download
memory/4804-987-0x0000000007330000-0x0000000007340000-memory.dmp

Filesize
64KB

Download
memory/4804-988-0x000000000A750000-0x000000000A7B6000-memory.dmp

Filesize
408KB

Download
memory/4804-989-0x000000000AE20000-0x000000000AEB2000-memory.dmp

Filesize
584KB

Download
memory/4804-990-0x000000000AEE0000-0x000000000AF56000-memory.dmp

Filesize
472KB

Download
memory/4804-991-0x000000000AFC0000-0x000000000B182000-memory.dmp

Filesize
1.8MB

Download
memory/4804-190-0x0000000002C00000-0x0000000002C46000-memory.dmp

Filesize
280KB

Download
memory/4804-992-0x000000000B190000-0x000000000B6BC000-memory.dmp

Filesize
5.2MB

Download
memory/4804-993-0x000000000B740000-0x000000000B75E000-memory.dmp

Filesize
120KB

Download
memory/4804-994-0x0000000004C80000-0x0000000004CD0000-memory.dmp

Filesize
320KB

Download