29c8cd2b396936d3726ccadc4d1e90e49c5a04247b4107abc5e42bdd995185bd

Analysis

max time kernel
100s
max time network
104s
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, 08:40

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General

Target

29c8cd2b396936d3726ccadc4d1e90e49c5a04247b4107abc5e42bdd995185bd.exe
Size

697KB
MD5

3f94c978968038d050a2e2efcd669659
SHA1

eb7c383666de6635708dfc5cec3231e21f3ce570
SHA256

29c8cd2b396936d3726ccadc4d1e90e49c5a04247b4107abc5e42bdd995185bd
SHA512

f551d938a0a5969723d44a471e2cf4c5ed118600739850654ba8796cdf446a74ddbb2ae91846788d5f76af04535264126fc7b70ae05bfb55086a4432361f8261
SSDEEP

12288:Ky90RW5Q4d6MdMbQRepoNgdqAuJwRIn5N0obBHAKkhHr8Ogj3kg5Rg3QQ:KysWT5epWAueTEBgKkhL8OgjN5Rm

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\DisableBehaviorMonitoring = "1"	19675200.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	19675200.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	19675200.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	19675200.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	19675200.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	19675200.exe

Executes dropped EXE 4 IoCs

pid	Process
4452	un298382.exe
4648	19675200.exe
4636	rk563974.exe
1832	si913532.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	19675200.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	19675200.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	29c8cd2b396936d3726ccadc4d1e90e49c5a04247b4107abc5e42bdd995185bd.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\\\""	29c8cd2b396936d3726ccadc4d1e90e49c5a04247b4107abc5e42bdd995185bd.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un298382.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\\\""	un298382.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
100	4648	WerFault.exe	85
4192	4636	WerFault.exe	88

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4648	19675200.exe
4648	19675200.exe
4636	rk563974.exe
4636	rk563974.exe
1832	si913532.exe
1832	si913532.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4648	19675200.exe
Token: SeDebugPrivilege	4636	rk563974.exe
Token: SeDebugPrivilege	1832	si913532.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2000 wrote to memory of 4452	2000	29c8cd2b396936d3726ccadc4d1e90e49c5a04247b4107abc5e42bdd995185bd.exe	84
PID 2000 wrote to memory of 4452	2000	29c8cd2b396936d3726ccadc4d1e90e49c5a04247b4107abc5e42bdd995185bd.exe	84
PID 2000 wrote to memory of 4452	2000	29c8cd2b396936d3726ccadc4d1e90e49c5a04247b4107abc5e42bdd995185bd.exe	84
PID 4452 wrote to memory of 4648	4452	un298382.exe	85
PID 4452 wrote to memory of 4648	4452	un298382.exe	85
PID 4452 wrote to memory of 4648	4452	un298382.exe	85
PID 4452 wrote to memory of 4636	4452	un298382.exe	88
PID 4452 wrote to memory of 4636	4452	un298382.exe	88
PID 4452 wrote to memory of 4636	4452	un298382.exe	88
PID 2000 wrote to memory of 1832	2000	29c8cd2b396936d3726ccadc4d1e90e49c5a04247b4107abc5e42bdd995185bd.exe	91
PID 2000 wrote to memory of 1832	2000	29c8cd2b396936d3726ccadc4d1e90e49c5a04247b4107abc5e42bdd995185bd.exe	91
PID 2000 wrote to memory of 1832	2000	29c8cd2b396936d3726ccadc4d1e90e49c5a04247b4107abc5e42bdd995185bd.exe	91

C:\Users\Admin\AppData\Local\Temp\29c8cd2b396936d3726ccadc4d1e90e49c5a04247b4107abc5e42bdd995185bd.exe
"C:\Users\Admin\AppData\Local\Temp\29c8cd2b396936d3726ccadc4d1e90e49c5a04247b4107abc5e42bdd995185bd.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un298382.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un298382.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4452
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19675200.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19675200.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4648
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4648 -s 1100
      4⤵
      Program crash
      PID:100
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk563974.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk563974.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4636
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4636 -s 1496
      4⤵
      Program crash
      PID:4192
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si913532.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si913532.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1832

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4648 -ip 4648
1⤵
PID:2800

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4636 -ip 4636
1⤵
PID:4468

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\si913532.exe

Filesize
136KB

MD5
bddaadcc91f12566dce088dfba102c2a

SHA1
6a141a09619ea3f5bbe2d946df9a8c427beb89f2

SHA256
536a77d74988fc47e1d6b53be4701d289ecf4e3598b02adcd936b4f29017a4f4

SHA512
f4b12e80f23ddbfd3c9fa79a009cb04e372f1ef6b48ea947b8c0fb14dfd3240c497be28023c78005b8dfd36a4080d98a9750606edf0a1fdfe57f53ef494e5c91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si913532.exe

Filesize
136KB

MD5
bddaadcc91f12566dce088dfba102c2a

SHA1
6a141a09619ea3f5bbe2d946df9a8c427beb89f2

SHA256
536a77d74988fc47e1d6b53be4701d289ecf4e3598b02adcd936b4f29017a4f4

SHA512
f4b12e80f23ddbfd3c9fa79a009cb04e372f1ef6b48ea947b8c0fb14dfd3240c497be28023c78005b8dfd36a4080d98a9750606edf0a1fdfe57f53ef494e5c91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un298382.exe

Filesize
543KB

MD5
9cd680686b75e8566ad511b379f05880

SHA1
30f2623fc46acb049e51b4f14cd3692505efcf00

SHA256
71ed15d4f3dcc2feb082c28f24e1c891020b75568626e3e03f2088066c1d7790

SHA512
1e6f94680886a5c4c8c3f756f11b89755732e36cbb504d21c122e7e71b23689ef93a5f2d6c98f1edea9ac2c9c9763805576d0d1bfe92b73c8df3323a41e579a4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un298382.exe

Filesize
543KB

MD5
9cd680686b75e8566ad511b379f05880

SHA1
30f2623fc46acb049e51b4f14cd3692505efcf00

SHA256
71ed15d4f3dcc2feb082c28f24e1c891020b75568626e3e03f2088066c1d7790

SHA512
1e6f94680886a5c4c8c3f756f11b89755732e36cbb504d21c122e7e71b23689ef93a5f2d6c98f1edea9ac2c9c9763805576d0d1bfe92b73c8df3323a41e579a4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19675200.exe

Filesize
265KB

MD5
c5f8cb4667d734edaaad95696e86fa39

SHA1
98bae27f66b618d8ede15cc1aeefa4b84b8a71e3

SHA256
78af1767005600a561bdd5bbfbdbaf8b5d62085f2c2be8ef67b4dfe926222a74

SHA512
b99fd7603e87723b1015768a5ba9c42778739d98dbb639cb0fbd163a1a51ac7ade64d61162a9b9e75c68d770824cecaaa031b28c164161bcbb6a3c32c1c88ee4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19675200.exe

Filesize
265KB

MD5
c5f8cb4667d734edaaad95696e86fa39

SHA1
98bae27f66b618d8ede15cc1aeefa4b84b8a71e3

SHA256
78af1767005600a561bdd5bbfbdbaf8b5d62085f2c2be8ef67b4dfe926222a74

SHA512
b99fd7603e87723b1015768a5ba9c42778739d98dbb639cb0fbd163a1a51ac7ade64d61162a9b9e75c68d770824cecaaa031b28c164161bcbb6a3c32c1c88ee4

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk563974.exe

Filesize
347KB

MD5
0645ffd52c6da42b2a5284d6d6194d5a

SHA1
dfde38d1caa2f8f4bf0b4e894c62a1c667638228

SHA256
0f7b711a60c3aa6c8d63ff0f06b2f84b67459281158ffd1ea5c7c3c57e4d0044

SHA512
09a06f708c0b352ea2be4dbedd8e6f9dbbb55ed1bda6611300a99350e877265de9dc50a53507f53a667b8a44b1e473ebf790bee6b6b3c2fd40747ada83f90be3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk563974.exe

Filesize
347KB

MD5
0645ffd52c6da42b2a5284d6d6194d5a

SHA1
dfde38d1caa2f8f4bf0b4e894c62a1c667638228

SHA256
0f7b711a60c3aa6c8d63ff0f06b2f84b67459281158ffd1ea5c7c3c57e4d0044

SHA512
09a06f708c0b352ea2be4dbedd8e6f9dbbb55ed1bda6611300a99350e877265de9dc50a53507f53a667b8a44b1e473ebf790bee6b6b3c2fd40747ada83f90be3

Download Submit
memory/1832-1007-0x00000000077C0000-0x00000000077D0000-memory.dmp

Filesize
64KB

Download
memory/1832-1006-0x0000000000680000-0x00000000006A8000-memory.dmp

Filesize
160KB

Download
memory/4636-225-0x0000000004D10000-0x0000000004D45000-memory.dmp

Filesize
212KB

Download
memory/4636-229-0x0000000004D10000-0x0000000004D45000-memory.dmp

Filesize
212KB

Download
memory/4636-999-0x0000000004C90000-0x0000000004CE0000-memory.dmp

Filesize
320KB

Download
memory/4636-998-0x000000000B7D0000-0x000000000B7EE000-memory.dmp

Filesize
120KB

Download
memory/4636-997-0x000000000B190000-0x000000000B6BC000-memory.dmp

Filesize
5.2MB

Download
memory/4636-996-0x000000000AFC0000-0x000000000B182000-memory.dmp

Filesize
1.8MB

Download
memory/4636-995-0x000000000AEE0000-0x000000000AF56000-memory.dmp

Filesize
472KB

Download
memory/4636-994-0x000000000AE10000-0x000000000AEA2000-memory.dmp

Filesize
584KB

Download
memory/4636-993-0x000000000A750000-0x000000000A7B6000-memory.dmp

Filesize
408KB

Download
memory/4636-992-0x0000000007310000-0x0000000007320000-memory.dmp

Filesize
64KB

Download
memory/4636-991-0x000000000A480000-0x000000000A4BC000-memory.dmp

Filesize
240KB

Download
memory/4636-990-0x000000000A370000-0x000000000A47A000-memory.dmp

Filesize
1.0MB

Download
memory/4636-989-0x00000000072B0000-0x00000000072C2000-memory.dmp

Filesize
72KB

Download
memory/4636-988-0x0000000009D50000-0x000000000A368000-memory.dmp

Filesize
6.1MB

Download
memory/4636-227-0x0000000004D10000-0x0000000004D45000-memory.dmp

Filesize
212KB

Download
memory/4636-223-0x0000000004D10000-0x0000000004D45000-memory.dmp

Filesize
212KB

Download
memory/4636-221-0x0000000004D10000-0x0000000004D45000-memory.dmp

Filesize
212KB

Download
memory/4636-219-0x0000000004D10000-0x0000000004D45000-memory.dmp

Filesize
212KB

Download
memory/4636-217-0x0000000004D10000-0x0000000004D45000-memory.dmp

Filesize
212KB

Download
memory/4636-211-0x0000000007310000-0x0000000007320000-memory.dmp

Filesize
64KB

Download
memory/4636-212-0x0000000004D10000-0x0000000004D45000-memory.dmp

Filesize
212KB

Download
memory/4636-215-0x0000000004D10000-0x0000000004D45000-memory.dmp

Filesize
212KB

Download
memory/4636-193-0x0000000004D10000-0x0000000004D45000-memory.dmp

Filesize
212KB

Download
memory/4636-195-0x0000000004D10000-0x0000000004D45000-memory.dmp

Filesize
212KB

Download
memory/4636-197-0x0000000004D10000-0x0000000004D45000-memory.dmp

Filesize
212KB

Download
memory/4636-192-0x0000000004D10000-0x0000000004D45000-memory.dmp

Filesize
212KB

Download
memory/4636-199-0x0000000004D10000-0x0000000004D45000-memory.dmp

Filesize
212KB

Download
memory/4636-201-0x0000000004D10000-0x0000000004D45000-memory.dmp

Filesize
212KB

Download
memory/4636-203-0x0000000004D10000-0x0000000004D45000-memory.dmp

Filesize
212KB

Download
memory/4636-205-0x0000000004D10000-0x0000000004D45000-memory.dmp

Filesize
212KB

Download
memory/4636-207-0x0000000002D20000-0x0000000002D66000-memory.dmp

Filesize
280KB

Download
memory/4636-209-0x0000000007310000-0x0000000007320000-memory.dmp

Filesize
64KB

Download
memory/4636-208-0x0000000004D10000-0x0000000004D45000-memory.dmp

Filesize
212KB

Download
memory/4636-213-0x0000000007310000-0x0000000007320000-memory.dmp

Filesize
64KB

Download
memory/4648-176-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/4648-151-0x0000000007450000-0x0000000007460000-memory.dmp

Filesize
64KB

Download
memory/4648-187-0x0000000000400000-0x0000000002B9D000-memory.dmp

Filesize
39.6MB

Download
memory/4648-185-0x0000000007450000-0x0000000007460000-memory.dmp

Filesize
64KB

Download
memory/4648-183-0x0000000007450000-0x0000000007460000-memory.dmp

Filesize
64KB

Download
memory/4648-184-0x0000000007450000-0x0000000007460000-memory.dmp

Filesize
64KB

Download
memory/4648-182-0x0000000002BE0000-0x0000000002C0D000-memory.dmp

Filesize
180KB

Download
memory/4648-152-0x0000000007450000-0x0000000007460000-memory.dmp

Filesize
64KB

Download
memory/4648-181-0x0000000000400000-0x0000000002B9D000-memory.dmp

Filesize
39.6MB

Download
memory/4648-156-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/4648-180-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/4648-178-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/4648-154-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/4648-153-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/4648-164-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/4648-170-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/4648-168-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/4648-166-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/4648-172-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/4648-162-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/4648-160-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/4648-158-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/4648-174-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/4648-150-0x0000000007450000-0x0000000007460000-memory.dmp

Filesize
64KB

Download
memory/4648-149-0x0000000007460000-0x0000000007A04000-memory.dmp

Filesize
5.6MB

Download
memory/4648-148-0x0000000002BE0000-0x0000000002C0D000-memory.dmp

Filesize
180KB

Download