18b1af65134cf377b322d6077b23c60700d5ac82d22bcc1f9bace6eaffff3659

Analysis

max time kernel
49s
max time network
58s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
24/04/2023, 13:51

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General

Target

18b1af65134cf377b322d6077b23c60700d5ac82d22bcc1f9bace6eaffff3659.exe
Size

747KB
MD5

046bcaa1454c927e6343e2b18ad6d8b3
SHA1

d3c0f3fd65dd2306138e07eb853520d28f605bca
SHA256

18b1af65134cf377b322d6077b23c60700d5ac82d22bcc1f9bace6eaffff3659
SHA512

dcd238187f3bb6dd4fe9643b82815639a2d69735a690fb4584a65527861c30457b18a30a430fc763c7e69159d6bc0e9d1d1e34953c8b078573b62235964f4bd4
SSDEEP

12288:py90swXftqNrhIZ/F3mTmeiVTpTg/TAtMAyLN75/HfOiyhN29BmuGubYwmp:pyV0fQNrQF8NiVT6MCAYdvfOnS7ml0JM

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"	08522767.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	08522767.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	08522767.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	08522767.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	08522767.exe

Executes dropped EXE 4 IoCs

pid	Process
4120	un684650.exe
4116	08522767.exe
3712	rk903510.exe
4488	si698912.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	08522767.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	08522767.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	18b1af65134cf377b322d6077b23c60700d5ac82d22bcc1f9bace6eaffff3659.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\\\""	18b1af65134cf377b322d6077b23c60700d5ac82d22bcc1f9bace6eaffff3659.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un684650.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\\\""	un684650.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
4116	08522767.exe
4116	08522767.exe
3712	rk903510.exe
3712	rk903510.exe
4488	si698912.exe
4488	si698912.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4116	08522767.exe
Token: SeDebugPrivilege	3712	rk903510.exe
Token: SeDebugPrivilege	4488	si698912.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2788 wrote to memory of 4120	2788	18b1af65134cf377b322d6077b23c60700d5ac82d22bcc1f9bace6eaffff3659.exe	66
PID 2788 wrote to memory of 4120	2788	18b1af65134cf377b322d6077b23c60700d5ac82d22bcc1f9bace6eaffff3659.exe	66
PID 2788 wrote to memory of 4120	2788	18b1af65134cf377b322d6077b23c60700d5ac82d22bcc1f9bace6eaffff3659.exe	66
PID 4120 wrote to memory of 4116	4120	un684650.exe	67
PID 4120 wrote to memory of 4116	4120	un684650.exe	67
PID 4120 wrote to memory of 4116	4120	un684650.exe	67
PID 4120 wrote to memory of 3712	4120	un684650.exe	68
PID 4120 wrote to memory of 3712	4120	un684650.exe	68
PID 4120 wrote to memory of 3712	4120	un684650.exe	68
PID 2788 wrote to memory of 4488	2788	18b1af65134cf377b322d6077b23c60700d5ac82d22bcc1f9bace6eaffff3659.exe	70
PID 2788 wrote to memory of 4488	2788	18b1af65134cf377b322d6077b23c60700d5ac82d22bcc1f9bace6eaffff3659.exe	70
PID 2788 wrote to memory of 4488	2788	18b1af65134cf377b322d6077b23c60700d5ac82d22bcc1f9bace6eaffff3659.exe	70

C:\Users\Admin\AppData\Local\Temp\18b1af65134cf377b322d6077b23c60700d5ac82d22bcc1f9bace6eaffff3659.exe
"C:\Users\Admin\AppData\Local\Temp\18b1af65134cf377b322d6077b23c60700d5ac82d22bcc1f9bace6eaffff3659.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2788
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un684650.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un684650.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4120
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\08522767.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\08522767.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4116
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk903510.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk903510.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3712
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si698912.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si698912.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4488

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\si698912.exe

Filesize
136KB

MD5
ace73b2b1f835de11594ea9a243a9f5c

SHA1
2f929d1f69784fbe499a95b064679a16947bdd84

SHA256
7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49

SHA512
024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si698912.exe

Filesize
136KB

MD5
ace73b2b1f835de11594ea9a243a9f5c

SHA1
2f929d1f69784fbe499a95b064679a16947bdd84

SHA256
7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49

SHA512
024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un684650.exe

Filesize
593KB

MD5
3794e7fd4c287eb43ede9cda982699ba

SHA1
d16534eafa4d3b1725815166a61d33b44baf7816

SHA256
9e40d4f957a1d5bfb4a41b746cca8ce570a4f6bd7871f622822c879097021e46

SHA512
2856b691ddb99e1b77999bf5149f996a84d9f8ce81943dfeb3c94313882d537e38bdc7a763fb44fbac9c1551392606fbce6de2859c7bc32fab00ef60c40e393d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un684650.exe

Filesize
593KB

MD5
3794e7fd4c287eb43ede9cda982699ba

SHA1
d16534eafa4d3b1725815166a61d33b44baf7816

SHA256
9e40d4f957a1d5bfb4a41b746cca8ce570a4f6bd7871f622822c879097021e46

SHA512
2856b691ddb99e1b77999bf5149f996a84d9f8ce81943dfeb3c94313882d537e38bdc7a763fb44fbac9c1551392606fbce6de2859c7bc32fab00ef60c40e393d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\08522767.exe

Filesize
378KB

MD5
defd4a12d7e427c133df6c6e2437ab92

SHA1
01744fa5145386f3c81366e2eb0d3c9522843816

SHA256
c780b7dbbeeadcd83040991058bb9db4c3e31d450c7ac47b6a0708bf33bac4c0

SHA512
0243fcf767440d6f6ae5b5358756efa8f839a7e95721036514ac007947d8a12983b6da62545e9e80a244c1889a46e0dd8072109b6ac102fe30eeb03be89f3400

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\08522767.exe

Filesize
378KB

MD5
defd4a12d7e427c133df6c6e2437ab92

SHA1
01744fa5145386f3c81366e2eb0d3c9522843816

SHA256
c780b7dbbeeadcd83040991058bb9db4c3e31d450c7ac47b6a0708bf33bac4c0

SHA512
0243fcf767440d6f6ae5b5358756efa8f839a7e95721036514ac007947d8a12983b6da62545e9e80a244c1889a46e0dd8072109b6ac102fe30eeb03be89f3400

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk903510.exe

Filesize
460KB

MD5
f6f05bb9bfc229c6cd1407b8fd90b22c

SHA1
a6134bc98eba208e766dd41415d6a3e79b20b76f

SHA256
74a135c3c7ab2de3482067411f88abcd9f947f5d284a75dc2d06be7443bf8f4d

SHA512
2ad90a3e6a6bcabc04caa0e8b249c93ceb0fdb14755ea14a0784e4e43d8339df19839cfba1c7b868cedcc674b36e51f83767001cd75ad298389067a50da6a804

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk903510.exe

Filesize
460KB

MD5
f6f05bb9bfc229c6cd1407b8fd90b22c

SHA1
a6134bc98eba208e766dd41415d6a3e79b20b76f

SHA256
74a135c3c7ab2de3482067411f88abcd9f947f5d284a75dc2d06be7443bf8f4d

SHA512
2ad90a3e6a6bcabc04caa0e8b249c93ceb0fdb14755ea14a0784e4e43d8339df19839cfba1c7b868cedcc674b36e51f83767001cd75ad298389067a50da6a804

Download Submit
memory/3712-976-0x0000000007850000-0x0000000007E56000-memory.dmp

Filesize
6.0MB

Download
memory/3712-243-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

Filesize
64KB

Download
memory/3712-992-0x0000000002380000-0x00000000023D0000-memory.dmp

Filesize
320KB

Download
memory/3712-991-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

Filesize
64KB

Download
memory/3712-990-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

Filesize
64KB

Download
memory/3712-989-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

Filesize
64KB

Download
memory/3712-193-0x0000000002870000-0x00000000028A5000-memory.dmp

Filesize
212KB

Download
memory/3712-987-0x0000000009340000-0x000000000935E000-memory.dmp

Filesize
120KB

Download
memory/3712-986-0x0000000008CE0000-0x000000000920C000-memory.dmp

Filesize
5.2MB

Download
memory/3712-197-0x0000000002870000-0x00000000028A5000-memory.dmp

Filesize
212KB

Download
memory/3712-985-0x0000000008B00000-0x0000000008CC2000-memory.dmp

Filesize
1.8MB

Download
memory/3712-984-0x0000000008A30000-0x0000000008AA6000-memory.dmp

Filesize
472KB

Download
memory/3712-983-0x0000000008970000-0x0000000008A02000-memory.dmp

Filesize
584KB

Download
memory/3712-982-0x00000000082C0000-0x0000000008326000-memory.dmp

Filesize
408KB

Download
memory/3712-981-0x0000000008030000-0x000000000807B000-memory.dmp

Filesize
300KB

Download
memory/3712-980-0x0000000007FB0000-0x0000000007FEE000-memory.dmp

Filesize
248KB

Download
memory/3712-979-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

Filesize
64KB

Download
memory/3712-978-0x0000000007E90000-0x0000000007F9A000-memory.dmp

Filesize
1.0MB

Download
memory/3712-977-0x0000000007E60000-0x0000000007E72000-memory.dmp

Filesize
72KB

Download
memory/3712-195-0x0000000002870000-0x00000000028A5000-memory.dmp

Filesize
212KB

Download
memory/3712-239-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

Filesize
64KB

Download
memory/3712-242-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

Filesize
64KB

Download
memory/3712-238-0x0000000000A10000-0x0000000000A56000-memory.dmp

Filesize
280KB

Download
memory/3712-213-0x0000000002870000-0x00000000028A5000-memory.dmp

Filesize
212KB

Download
memory/3712-211-0x0000000002870000-0x00000000028A5000-memory.dmp

Filesize
212KB

Download
memory/3712-178-0x00000000026B0000-0x00000000026EC000-memory.dmp

Filesize
240KB

Download
memory/3712-179-0x0000000002870000-0x00000000028AA000-memory.dmp

Filesize
232KB

Download
memory/3712-180-0x0000000002870000-0x00000000028A5000-memory.dmp

Filesize
212KB

Download
memory/3712-181-0x0000000002870000-0x00000000028A5000-memory.dmp

Filesize
212KB

Download
memory/3712-183-0x0000000002870000-0x00000000028A5000-memory.dmp

Filesize
212KB

Download
memory/3712-185-0x0000000002870000-0x00000000028A5000-memory.dmp

Filesize
212KB

Download
memory/3712-187-0x0000000002870000-0x00000000028A5000-memory.dmp

Filesize
212KB

Download
memory/3712-189-0x0000000002870000-0x00000000028A5000-memory.dmp

Filesize
212KB

Download
memory/3712-191-0x0000000002870000-0x00000000028A5000-memory.dmp

Filesize
212KB

Download
memory/3712-209-0x0000000002870000-0x00000000028A5000-memory.dmp

Filesize
212KB

Download
memory/3712-203-0x0000000002870000-0x00000000028A5000-memory.dmp

Filesize
212KB

Download
memory/3712-207-0x0000000002870000-0x00000000028A5000-memory.dmp

Filesize
212KB

Download
memory/3712-199-0x0000000002870000-0x00000000028A5000-memory.dmp

Filesize
212KB

Download
memory/3712-201-0x0000000002870000-0x00000000028A5000-memory.dmp

Filesize
212KB

Download
memory/3712-205-0x0000000002870000-0x00000000028A5000-memory.dmp

Filesize
212KB

Download
memory/4116-168-0x0000000000400000-0x0000000000804000-memory.dmp

Filesize
4.0MB

Download
memory/4116-151-0x00000000023D0000-0x00000000023E2000-memory.dmp

Filesize
72KB

Download
memory/4116-145-0x00000000023D0000-0x00000000023E2000-memory.dmp

Filesize
72KB

Download
memory/4116-136-0x0000000004DF0000-0x00000000052EE000-memory.dmp

Filesize
5.0MB

Download
memory/4116-137-0x00000000023D0000-0x00000000023E8000-memory.dmp

Filesize
96KB

Download
memory/4116-173-0x0000000000400000-0x0000000000804000-memory.dmp

Filesize
4.0MB

Download
memory/4116-171-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

Filesize
64KB

Download
memory/4116-170-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

Filesize
64KB

Download
memory/4116-169-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

Filesize
64KB

Download
memory/4116-135-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

Filesize
64KB

Download
memory/4116-138-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

Filesize
64KB

Download
memory/4116-167-0x00000000023D0000-0x00000000023E2000-memory.dmp

Filesize
72KB

Download
memory/4116-165-0x00000000023D0000-0x00000000023E2000-memory.dmp

Filesize
72KB

Download
memory/4116-163-0x00000000023D0000-0x00000000023E2000-memory.dmp

Filesize
72KB

Download
memory/4116-161-0x00000000023D0000-0x00000000023E2000-memory.dmp

Filesize
72KB

Download
memory/4116-159-0x00000000023D0000-0x00000000023E2000-memory.dmp

Filesize
72KB

Download
memory/4116-157-0x00000000023D0000-0x00000000023E2000-memory.dmp

Filesize
72KB

Download
memory/4116-155-0x00000000023D0000-0x00000000023E2000-memory.dmp

Filesize
72KB

Download
memory/4116-153-0x00000000023D0000-0x00000000023E2000-memory.dmp

Filesize
72KB

Download
memory/4116-149-0x00000000023D0000-0x00000000023E2000-memory.dmp

Filesize
72KB

Download
memory/4116-147-0x00000000023D0000-0x00000000023E2000-memory.dmp

Filesize
72KB

Download
memory/4116-143-0x00000000023D0000-0x00000000023E2000-memory.dmp

Filesize
72KB

Download
memory/4116-141-0x00000000023D0000-0x00000000023E2000-memory.dmp

Filesize
72KB

Download
memory/4116-140-0x00000000023D0000-0x00000000023E2000-memory.dmp

Filesize
72KB

Download
memory/4116-139-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

Filesize
64KB

Download
memory/4116-134-0x00000000022C0000-0x00000000022DA000-memory.dmp

Filesize
104KB

Download
memory/4116-133-0x00000000001D0000-0x00000000001FD000-memory.dmp

Filesize
180KB

Download
memory/4488-998-0x0000000000070000-0x0000000000098000-memory.dmp

Filesize
160KB

Download
memory/4488-999-0x0000000006DF0000-0x0000000006E3B000-memory.dmp

Filesize
300KB

Download
memory/4488-1000-0x0000000007170000-0x0000000007180000-memory.dmp

Filesize
64KB

Download