34b7bdb113886f064815b2fcb6c2e51909b70100489fff28a73f04db7b113a48

Analysis

max time kernel
123s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
22/04/2023, 11:56

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General

Target

34b7bdb113886f064815b2fcb6c2e51909b70100489fff28a73f04db7b113a48.exe
Size

707KB
MD5

02fa3c0e4ad987da8831abb9a6c06626
SHA1

2c1787cd12d05caa3c9d92faadc93ed3d626180c
SHA256

34b7bdb113886f064815b2fcb6c2e51909b70100489fff28a73f04db7b113a48
SHA512

b4af25dc2e5f390a37ba985323ce90446d790599d40a73f934ebffee47c45eb3ca8cae4ffbeadabf4846cf62b9ab801f495803b0e6ec9421411a3877a63702e5
SSDEEP

12288:ly90/gLi65gQca0tLEGxQ62N5wH++nTMrQnZAbC376xDF19n0zfk7H+Y:lyXO65gbTEGxQ6N++nTM0nSbC3GX1N0U

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"	pr716580.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr716580.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr716580.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr716580.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr716580.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr716580.exe

Executes dropped EXE 4 IoCs

pid	Process
1540	un082764.exe
4384	pr716580.exe
3944	qu214345.exe
5008	si035218.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	pr716580.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr716580.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	34b7bdb113886f064815b2fcb6c2e51909b70100489fff28a73f04db7b113a48.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\\\""	34b7bdb113886f064815b2fcb6c2e51909b70100489fff28a73f04db7b113a48.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un082764.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\\\""	un082764.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
3712	4384	WerFault.exe	84
3976	3944	WerFault.exe	90

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4384	pr716580.exe
4384	pr716580.exe
3944	qu214345.exe
3944	qu214345.exe
5008	si035218.exe
5008	si035218.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4384	pr716580.exe
Token: SeDebugPrivilege	3944	qu214345.exe
Token: SeDebugPrivilege	5008	si035218.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1344 wrote to memory of 1540	1344	34b7bdb113886f064815b2fcb6c2e51909b70100489fff28a73f04db7b113a48.exe	83
PID 1344 wrote to memory of 1540	1344	34b7bdb113886f064815b2fcb6c2e51909b70100489fff28a73f04db7b113a48.exe	83
PID 1344 wrote to memory of 1540	1344	34b7bdb113886f064815b2fcb6c2e51909b70100489fff28a73f04db7b113a48.exe	83
PID 1540 wrote to memory of 4384	1540	un082764.exe	84
PID 1540 wrote to memory of 4384	1540	un082764.exe	84
PID 1540 wrote to memory of 4384	1540	un082764.exe	84
PID 1540 wrote to memory of 3944	1540	un082764.exe	90
PID 1540 wrote to memory of 3944	1540	un082764.exe	90
PID 1540 wrote to memory of 3944	1540	un082764.exe	90
PID 1344 wrote to memory of 5008	1344	34b7bdb113886f064815b2fcb6c2e51909b70100489fff28a73f04db7b113a48.exe	93
PID 1344 wrote to memory of 5008	1344	34b7bdb113886f064815b2fcb6c2e51909b70100489fff28a73f04db7b113a48.exe	93
PID 1344 wrote to memory of 5008	1344	34b7bdb113886f064815b2fcb6c2e51909b70100489fff28a73f04db7b113a48.exe	93

C:\Users\Admin\AppData\Local\Temp\34b7bdb113886f064815b2fcb6c2e51909b70100489fff28a73f04db7b113a48.exe
"C:\Users\Admin\AppData\Local\Temp\34b7bdb113886f064815b2fcb6c2e51909b70100489fff28a73f04db7b113a48.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1344
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un082764.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un082764.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1540
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr716580.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr716580.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4384
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 1028
      4⤵
      Program crash
      PID:3712
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu214345.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu214345.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3944
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3944 -s 1948
      4⤵
      Program crash
      PID:3976
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si035218.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si035218.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5008

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 396 -p 4384 -ip 4384
1⤵
PID:4900

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 3944 -ip 3944
1⤵
PID:4620

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\si035218.exe

Filesize
136KB

MD5
49650cdcdc358bb2770f0062abeef88c

SHA1
d6f7ec7758e9a80700b81bc7a549838ba99aacac

SHA256
79e2e1c24f6eb497a4c8071e93ce7ef130b28621b085a3b9ac89a4ecf1ec4e59

SHA512
7ca1453671b64b79f2144bb994b7768cc2320ca5da52f2e6ce4d8906f79dae4698943508678bfe02d17f2a7d7910fc42b84c3b605f1e1cea257955e64d0e02e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si035218.exe

Filesize
136KB

MD5
49650cdcdc358bb2770f0062abeef88c

SHA1
d6f7ec7758e9a80700b81bc7a549838ba99aacac

SHA256
79e2e1c24f6eb497a4c8071e93ce7ef130b28621b085a3b9ac89a4ecf1ec4e59

SHA512
7ca1453671b64b79f2144bb994b7768cc2320ca5da52f2e6ce4d8906f79dae4698943508678bfe02d17f2a7d7910fc42b84c3b605f1e1cea257955e64d0e02e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un082764.exe

Filesize
552KB

MD5
84c78db77963c63c8f136919d7faf674

SHA1
774920fd9bd3249a6265f35776d3070f71b39bb3

SHA256
858897b805e2dd44a9622be9f625de22ac9d54211bf89a9c05954c27c57ff7dc

SHA512
82e415735a60818c0990acac5717e6c0fd2138aeca682c8b5b9d541d480337e711b75338b16be04c4601b5554758d605640438ec067c24113178160b5822b049

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un082764.exe

Filesize
552KB

MD5
84c78db77963c63c8f136919d7faf674

SHA1
774920fd9bd3249a6265f35776d3070f71b39bb3

SHA256
858897b805e2dd44a9622be9f625de22ac9d54211bf89a9c05954c27c57ff7dc

SHA512
82e415735a60818c0990acac5717e6c0fd2138aeca682c8b5b9d541d480337e711b75338b16be04c4601b5554758d605640438ec067c24113178160b5822b049

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr716580.exe

Filesize
285KB

MD5
23c2b4776f29f870d6545c4b13656db6

SHA1
e554dc47801fad1a4dd55cc61a33aad79a081cc8

SHA256
3daeb0e7ca1fba9a7f8b885df4b2c53d7bc26adb10faacc0c108f6a585333840

SHA512
eafe839ef04b4867a97dea0816472502343d58266b689320214991e468198214e4fa8039a2b6b7d572e4833d30918ac2dd0cb1f0958784f6a7275d6b6e044cc4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr716580.exe

Filesize
285KB

MD5
23c2b4776f29f870d6545c4b13656db6

SHA1
e554dc47801fad1a4dd55cc61a33aad79a081cc8

SHA256
3daeb0e7ca1fba9a7f8b885df4b2c53d7bc26adb10faacc0c108f6a585333840

SHA512
eafe839ef04b4867a97dea0816472502343d58266b689320214991e468198214e4fa8039a2b6b7d572e4833d30918ac2dd0cb1f0958784f6a7275d6b6e044cc4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu214345.exe

Filesize
368KB

MD5
3759cb18059c5e137f523f72438525e0

SHA1
99097631bc1ceb0c11f58b053f34a89fb66bf8fd

SHA256
ad7aeb5e90092e4455ee92d428a1ed073aadf006dcb805815e78d5d42ace513c

SHA512
c7662157b927e481b6232e8ffaa0fbd3203ec0d0449327246ad61b30a7e0cf2c552b458ce63fe368a30e700115d09b86446d9b6ca845480fa2f642d3239f5588

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu214345.exe

Filesize
368KB

MD5
3759cb18059c5e137f523f72438525e0

SHA1
99097631bc1ceb0c11f58b053f34a89fb66bf8fd

SHA256
ad7aeb5e90092e4455ee92d428a1ed073aadf006dcb805815e78d5d42ace513c

SHA512
c7662157b927e481b6232e8ffaa0fbd3203ec0d0449327246ad61b30a7e0cf2c552b458ce63fe368a30e700115d09b86446d9b6ca845480fa2f642d3239f5588

Download Submit
memory/3944-218-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/3944-985-0x0000000009C70000-0x000000000A288000-memory.dmp

Filesize
6.1MB

Download
memory/3944-996-0x0000000004880000-0x00000000048D0000-memory.dmp

Filesize
320KB

Download
memory/3944-995-0x000000000B580000-0x000000000BAAC000-memory.dmp

Filesize
5.2MB

Download
memory/3944-994-0x000000000B3B0000-0x000000000B572000-memory.dmp

Filesize
1.8MB

Download
memory/3944-993-0x000000000B090000-0x000000000B0AE000-memory.dmp

Filesize
120KB

Download
memory/3944-992-0x000000000AFD0000-0x000000000B046000-memory.dmp

Filesize
472KB

Download
memory/3944-991-0x000000000AF30000-0x000000000AFC2000-memory.dmp

Filesize
584KB

Download
memory/3944-990-0x000000000A760000-0x000000000A7C6000-memory.dmp

Filesize
408KB

Download
memory/3944-989-0x0000000007330000-0x0000000007340000-memory.dmp

Filesize
64KB

Download
memory/3944-988-0x000000000A470000-0x000000000A4AC000-memory.dmp

Filesize
240KB

Download
memory/3944-987-0x000000000A340000-0x000000000A44A000-memory.dmp

Filesize
1.0MB

Download
memory/3944-986-0x000000000A320000-0x000000000A332000-memory.dmp

Filesize
72KB

Download
memory/3944-224-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/3944-226-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/3944-222-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/3944-220-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/3944-216-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/3944-214-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/3944-212-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/3944-210-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/3944-208-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/3944-190-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/3944-191-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/3944-193-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/3944-195-0x0000000002BD0000-0x0000000002C16000-memory.dmp

Filesize
280KB

Download
memory/3944-196-0x0000000007330000-0x0000000007340000-memory.dmp

Filesize
64KB

Download
memory/3944-198-0x0000000007330000-0x0000000007340000-memory.dmp

Filesize
64KB

Download
memory/3944-197-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/3944-200-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/3944-202-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/3944-204-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/3944-206-0x0000000004E50000-0x0000000004E85000-memory.dmp

Filesize
212KB

Download
memory/4384-173-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/4384-149-0x0000000007320000-0x00000000078C4000-memory.dmp

Filesize
5.6MB

Download
memory/4384-185-0x0000000000400000-0x0000000002BB1000-memory.dmp

Filesize
39.7MB

Download
memory/4384-183-0x0000000007310000-0x0000000007320000-memory.dmp

Filesize
64KB

Download
memory/4384-181-0x0000000007310000-0x0000000007320000-memory.dmp

Filesize
64KB

Download
memory/4384-182-0x0000000007310000-0x0000000007320000-memory.dmp

Filesize
64KB

Download
memory/4384-180-0x0000000000400000-0x0000000002BB1000-memory.dmp

Filesize
39.7MB

Download
memory/4384-150-0x0000000007310000-0x0000000007320000-memory.dmp

Filesize
64KB

Download
memory/4384-179-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/4384-177-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/4384-155-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/4384-175-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/4384-152-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/4384-151-0x0000000007310000-0x0000000007320000-memory.dmp

Filesize
64KB

Download
memory/4384-161-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/4384-167-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/4384-163-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/4384-165-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/4384-169-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/4384-159-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/4384-157-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/4384-153-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/4384-171-0x0000000007260000-0x0000000007272000-memory.dmp

Filesize
72KB

Download
memory/4384-148-0x0000000002C90000-0x0000000002CBD000-memory.dmp

Filesize
180KB

Download
memory/5008-1003-0x00000000007D0000-0x00000000007F8000-memory.dmp

Filesize
160KB

Download
memory/5008-1004-0x00000000079C0000-0x00000000079D0000-memory.dmp

Filesize
64KB

Download