6c5b00c602fca29604d9284afe9d2bead7c019eb7a6845babf913f073320c72e

Analysis

max time kernel
144s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
24/04/2023, 19:11

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General

Target

6c5b00c602fca29604d9284afe9d2bead7c019eb7a6845babf913f073320c72e.exe
Size

611KB
MD5

6e5ea7218c6d5dca7809c47a5b125d72
SHA1

98727619e7156f5e5da46fbd34018429a0980ffe
SHA256

6c5b00c602fca29604d9284afe9d2bead7c019eb7a6845babf913f073320c72e
SHA512

b516fb6027ec234e8b89a6e8c25ec9d62057e113c1c841060316a30c51702f2a1c7eeaf695720447caf891b3dc890d36b91ebf21f464d34bc5a7e2addcc9f5f9
SSDEEP

12288:zy90dA9V4xRpbctPdQvx883vcTb2o3dBHRxlLT:zydMpbcOnEH2ydjP/

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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	81685235.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	81685235.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	81685235.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	81685235.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	81685235.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	81685235.exe

Executes dropped EXE 4 IoCs

pid	Process
3452	st259236.exe
4628	81685235.exe
680	kp481465.exe
4984	lr090981.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 1 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	81685235.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
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\\\""	st259236.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	6c5b00c602fca29604d9284afe9d2bead7c019eb7a6845babf913f073320c72e.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\\\""	6c5b00c602fca29604d9284afe9d2bead7c019eb7a6845babf913f073320c72e.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	st259236.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

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{D51775C8-B9AA-43C3-8F7B-052403539B38}.catalogItem	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{798E03A7-6681-415A-8716-8A36EBAEE03C}.catalogItem	svchost.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1368	680	WerFault.exe	86

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svchost.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	svchost.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4628	81685235.exe
4628	81685235.exe
680	kp481465.exe
680	kp481465.exe
4984	lr090981.exe
4984	lr090981.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4628	81685235.exe
Token: SeDebugPrivilege	680	kp481465.exe
Token: SeDebugPrivilege	4984	lr090981.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1876 wrote to memory of 3452	1876	6c5b00c602fca29604d9284afe9d2bead7c019eb7a6845babf913f073320c72e.exe	82
PID 1876 wrote to memory of 3452	1876	6c5b00c602fca29604d9284afe9d2bead7c019eb7a6845babf913f073320c72e.exe	82
PID 1876 wrote to memory of 3452	1876	6c5b00c602fca29604d9284afe9d2bead7c019eb7a6845babf913f073320c72e.exe	82
PID 3452 wrote to memory of 4628	3452	st259236.exe	83
PID 3452 wrote to memory of 4628	3452	st259236.exe	83
PID 3452 wrote to memory of 680	3452	st259236.exe	86
PID 3452 wrote to memory of 680	3452	st259236.exe	86
PID 3452 wrote to memory of 680	3452	st259236.exe	86
PID 1876 wrote to memory of 4984	1876	6c5b00c602fca29604d9284afe9d2bead7c019eb7a6845babf913f073320c72e.exe	91
PID 1876 wrote to memory of 4984	1876	6c5b00c602fca29604d9284afe9d2bead7c019eb7a6845babf913f073320c72e.exe	91
PID 1876 wrote to memory of 4984	1876	6c5b00c602fca29604d9284afe9d2bead7c019eb7a6845babf913f073320c72e.exe	91

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\6c5b00c602fca29604d9284afe9d2bead7c019eb7a6845babf913f073320c72e.exe
"C:\Users\Admin\AppData\Local\Temp\6c5b00c602fca29604d9284afe9d2bead7c019eb7a6845babf913f073320c72e.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1876
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st259236.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st259236.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3452
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\81685235.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\81685235.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4628
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp481465.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp481465.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:680
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 680 -s 1320
      4⤵
      Program crash
      PID:1368
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr090981.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr090981.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4984

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p
1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Enumerates system info in registry
PID:3444

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 680 -ip 680
1⤵
PID:3904

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

System Information Discovery

T1082

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\lr090981.exe

Filesize
136KB

MD5
ace73b2b1f835de11594ea9a243a9f5c

SHA1
2f929d1f69784fbe499a95b064679a16947bdd84

SHA256
7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49

SHA512
024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr090981.exe

Filesize
136KB

MD5
ace73b2b1f835de11594ea9a243a9f5c

SHA1
2f929d1f69784fbe499a95b064679a16947bdd84

SHA256
7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49

SHA512
024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st259236.exe

Filesize
457KB

MD5
0a305aa6842b3af853bd306fbb6b385c

SHA1
afb3238028ba5981457aa514a5e2cf9197c33f7e

SHA256
63f462116e203b84c4b0201e05fc75caab0d060c695f798d07a1dc39e5dae6fd

SHA512
7a9ad6b22d30d17bb69141816cdb1c8e811187f63bd729d6722a26d6ef37e307871c77c37a430c2ee2469b3d5e94081888f900f49d9eafc05849818c6ff27286

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st259236.exe

Filesize
457KB

MD5
0a305aa6842b3af853bd306fbb6b385c

SHA1
afb3238028ba5981457aa514a5e2cf9197c33f7e

SHA256
63f462116e203b84c4b0201e05fc75caab0d060c695f798d07a1dc39e5dae6fd

SHA512
7a9ad6b22d30d17bb69141816cdb1c8e811187f63bd729d6722a26d6ef37e307871c77c37a430c2ee2469b3d5e94081888f900f49d9eafc05849818c6ff27286

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\81685235.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\81685235.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp481465.exe

Filesize
459KB

MD5
86f69c2e0c71d3c157a1d78e8bc80d06

SHA1
36ab64506e7e6769e4495257655570e13f8c740b

SHA256
54a138c9b3a02dfd8d4ee77c6ea0c8095b1732d8eeed609f43a7bb8d3d290f42

SHA512
a58c15a1513c5f52520541beea37959856cdd5455fee6a153bff233c720818877f9eaefaa6c2590b34e9b5dd6c3c27da886bef8cb53a781d35b64260621709ad

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp481465.exe

Filesize
459KB

MD5
86f69c2e0c71d3c157a1d78e8bc80d06

SHA1
36ab64506e7e6769e4495257655570e13f8c740b

SHA256
54a138c9b3a02dfd8d4ee77c6ea0c8095b1732d8eeed609f43a7bb8d3d290f42

SHA512
a58c15a1513c5f52520541beea37959856cdd5455fee6a153bff233c720818877f9eaefaa6c2590b34e9b5dd6c3c27da886bef8cb53a781d35b64260621709ad

Download Submit
memory/680-161-0x0000000000910000-0x0000000000956000-memory.dmp

Filesize
280KB

Download
memory/680-162-0x0000000004E50000-0x00000000053F4000-memory.dmp

Filesize
5.6MB

Download
memory/680-163-0x0000000004E40000-0x0000000004E50000-memory.dmp

Filesize
64KB

Download
memory/680-164-0x0000000004E40000-0x0000000004E50000-memory.dmp

Filesize
64KB

Download
memory/680-165-0x0000000004E40000-0x0000000004E50000-memory.dmp

Filesize
64KB

Download
memory/680-166-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-167-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-169-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-171-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-175-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-173-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-177-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-181-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-179-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-185-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-189-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-187-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-193-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-191-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-183-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-203-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-205-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-207-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-201-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-209-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-199-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-197-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-195-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-213-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-211-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-215-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-217-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-219-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-221-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-225-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-227-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-229-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-223-0x0000000004E00000-0x0000000004E35000-memory.dmp

Filesize
212KB

Download
memory/680-958-0x00000000078C0000-0x0000000007ED8000-memory.dmp

Filesize
6.1MB

Download
memory/680-959-0x0000000007F70000-0x0000000007F82000-memory.dmp

Filesize
72KB

Download
memory/680-960-0x0000000007F90000-0x000000000809A000-memory.dmp

Filesize
1.0MB

Download
memory/680-961-0x00000000080B0000-0x00000000080EC000-memory.dmp

Filesize
240KB

Download
memory/680-962-0x0000000004E40000-0x0000000004E50000-memory.dmp

Filesize
64KB

Download
memory/680-963-0x00000000083B0000-0x0000000008416000-memory.dmp

Filesize
408KB

Download
memory/680-964-0x0000000008A80000-0x0000000008B12000-memory.dmp

Filesize
584KB

Download
memory/680-965-0x0000000008C40000-0x0000000008CB6000-memory.dmp

Filesize
472KB

Download
memory/680-966-0x0000000008D20000-0x0000000008EE2000-memory.dmp

Filesize
1.8MB

Download
memory/680-967-0x0000000008EF0000-0x000000000941C000-memory.dmp

Filesize
5.2MB

Download
memory/680-968-0x0000000009530000-0x000000000954E000-memory.dmp

Filesize
120KB

Download
memory/680-969-0x00000000024E0000-0x0000000002530000-memory.dmp

Filesize
320KB

Download
memory/680-972-0x0000000004E40000-0x0000000004E50000-memory.dmp

Filesize
64KB

Download
memory/680-973-0x0000000004E40000-0x0000000004E50000-memory.dmp

Filesize
64KB

Download
memory/680-974-0x0000000004E40000-0x0000000004E50000-memory.dmp

Filesize
64KB

Download
memory/4628-148-0x0000000000DE0000-0x0000000000DEA000-memory.dmp

Filesize
40KB

Download
memory/4984-979-0x0000000000CA0000-0x0000000000CC8000-memory.dmp

Filesize
160KB

Download
memory/4984-980-0x0000000007A80000-0x0000000007A90000-memory.dmp

Filesize
64KB

Download