50e885f00009e02e971e9c5811eb482d0b047dcabf9174df50b047af875bfb40

Analysis

max time kernel
144s
max time network
147s
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, 20:29

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General

Target

50e885f00009e02e971e9c5811eb482d0b047dcabf9174df50b047af875bfb40.exe
Size

611KB
MD5

56af51b6783b80fe40c252dc758b1d99
SHA1

d3cbb1da1aca6bcefad2f04bbe67eba8bde8b1ec
SHA256

50e885f00009e02e971e9c5811eb482d0b047dcabf9174df50b047af875bfb40
SHA512

a0b01be392cbae520eda361e49c136178d49a2d7064efa543224cb37d74c0e1b41313edb6fc7c959a68d4fb6142d66ad376718a6bcdb0d23ae36c6ecc1fc13f6
SSDEEP

12288:6y90pK4y6PeAKMf7Igbfm8Pv5awoY1jwq2/mcTm4GY6hI6et:6yGK4xbEgbFv5aLY10lmcSZKt

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\DisableScanOnRealtimeEnable = "1"	79493382.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	79493382.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	79493382.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	79493382.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	79493382.exe

Executes dropped EXE 4 IoCs

pid	Process
3356	st727708.exe
3312	79493382.exe
4112	kp738110.exe
820	lr609421.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"	79493382.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	50e885f00009e02e971e9c5811eb482d0b047dcabf9174df50b047af875bfb40.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\\\""	50e885f00009e02e971e9c5811eb482d0b047dcabf9174df50b047af875bfb40.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	st727708.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\\\""	st727708.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
3312	79493382.exe
3312	79493382.exe
4112	kp738110.exe
4112	kp738110.exe
820	lr609421.exe
820	lr609421.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3312	79493382.exe
Token: SeDebugPrivilege	4112	kp738110.exe
Token: SeDebugPrivilege	820	lr609421.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3880 wrote to memory of 3356	3880	50e885f00009e02e971e9c5811eb482d0b047dcabf9174df50b047af875bfb40.exe	66
PID 3880 wrote to memory of 3356	3880	50e885f00009e02e971e9c5811eb482d0b047dcabf9174df50b047af875bfb40.exe	66
PID 3880 wrote to memory of 3356	3880	50e885f00009e02e971e9c5811eb482d0b047dcabf9174df50b047af875bfb40.exe	66
PID 3356 wrote to memory of 3312	3356	st727708.exe	67
PID 3356 wrote to memory of 3312	3356	st727708.exe	67
PID 3356 wrote to memory of 4112	3356	st727708.exe	68
PID 3356 wrote to memory of 4112	3356	st727708.exe	68
PID 3356 wrote to memory of 4112	3356	st727708.exe	68
PID 3880 wrote to memory of 820	3880	50e885f00009e02e971e9c5811eb482d0b047dcabf9174df50b047af875bfb40.exe	70
PID 3880 wrote to memory of 820	3880	50e885f00009e02e971e9c5811eb482d0b047dcabf9174df50b047af875bfb40.exe	70
PID 3880 wrote to memory of 820	3880	50e885f00009e02e971e9c5811eb482d0b047dcabf9174df50b047af875bfb40.exe	70

C:\Users\Admin\AppData\Local\Temp\50e885f00009e02e971e9c5811eb482d0b047dcabf9174df50b047af875bfb40.exe
"C:\Users\Admin\AppData\Local\Temp\50e885f00009e02e971e9c5811eb482d0b047dcabf9174df50b047af875bfb40.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3880
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st727708.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st727708.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3356
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\79493382.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\79493382.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3312
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp738110.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp738110.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4112
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr609421.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr609421.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:820

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\lr609421.exe

Filesize
136KB

MD5
ace73b2b1f835de11594ea9a243a9f5c

SHA1
2f929d1f69784fbe499a95b064679a16947bdd84

SHA256
7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49

SHA512
024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr609421.exe

Filesize
136KB

MD5
ace73b2b1f835de11594ea9a243a9f5c

SHA1
2f929d1f69784fbe499a95b064679a16947bdd84

SHA256
7310c28dc6a24530885da07d08c851b4a6c5aa987d2a44ce53cb73e72235fa49

SHA512
024e1ce3ab37e27c8647d02f79c434e103a84265c97b4773aed1a0b1fd3e8228eab560fc9b6f53b0132575ea855d1da0cd0b6b6e5cd2965f841cf8551c7d138e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st727708.exe

Filesize
457KB

MD5
7bc6231d03ff9fe6e9dbb00449c1b090

SHA1
d71e8e948940accc77fb1a83b7a58c1e3af93512

SHA256
a507129548bd8787f4dadbfac8b96dcf7b1b274b3b2f10005a9deca907deecf3

SHA512
02066dfc6467dde2a239276f2e6b99219d87e7146b57b942f970fc1e13de940ee3fd6af83508ebf0efb054bf94021c945f45cfbb8e620998f24ad523c2da11c0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st727708.exe

Filesize
457KB

MD5
7bc6231d03ff9fe6e9dbb00449c1b090

SHA1
d71e8e948940accc77fb1a83b7a58c1e3af93512

SHA256
a507129548bd8787f4dadbfac8b96dcf7b1b274b3b2f10005a9deca907deecf3

SHA512
02066dfc6467dde2a239276f2e6b99219d87e7146b57b942f970fc1e13de940ee3fd6af83508ebf0efb054bf94021c945f45cfbb8e620998f24ad523c2da11c0

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\79493382.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\79493382.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp738110.exe

Filesize
459KB

MD5
13ac999df6d190e10c1dbb2ca41f72ca

SHA1
fd114abe2a06e73df4ff2c1ef37be55c8a3ed927

SHA256
d45605f6a85aec4220a4b2e5e400d1a96bd57bb0ca9e80da64296e9fdf206471

SHA512
16fd7701b3780bcb1c244031c085b542cd7c69b8923902eca959a74e904548dfd358b80058bc3aad2111794e23db21bfa97fb442ce507a610646a602f3578fd7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp738110.exe

Filesize
459KB

MD5
13ac999df6d190e10c1dbb2ca41f72ca

SHA1
fd114abe2a06e73df4ff2c1ef37be55c8a3ed927

SHA256
d45605f6a85aec4220a4b2e5e400d1a96bd57bb0ca9e80da64296e9fdf206471

SHA512
16fd7701b3780bcb1c244031c085b542cd7c69b8923902eca959a74e904548dfd358b80058bc3aad2111794e23db21bfa97fb442ce507a610646a602f3578fd7

Download Submit
memory/820-958-0x00000000003A0000-0x00000000003C8000-memory.dmp

Filesize
160KB

Download
memory/820-959-0x0000000007120000-0x000000000716B000-memory.dmp

Filesize
300KB

Download
memory/820-960-0x0000000007490000-0x00000000074A0000-memory.dmp

Filesize
64KB

Download
memory/3312-132-0x00000000007F0000-0x00000000007FA000-memory.dmp

Filesize
40KB

Download
memory/4112-172-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-186-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-141-0x0000000004E40000-0x0000000004E50000-memory.dmp

Filesize
64KB

Download
memory/4112-142-0x0000000004E40000-0x0000000004E50000-memory.dmp

Filesize
64KB

Download
memory/4112-143-0x0000000004E50000-0x000000000534E000-memory.dmp

Filesize
5.0MB

Download
memory/4112-144-0x0000000004DF0000-0x0000000004E2A000-memory.dmp

Filesize
232KB

Download
memory/4112-145-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-146-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-148-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-150-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-152-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-154-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-156-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-158-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-160-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-162-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-164-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-166-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-168-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-170-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-139-0x00000000027F0000-0x000000000282C000-memory.dmp

Filesize
240KB

Download
memory/4112-174-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-176-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-178-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-180-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-182-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-184-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-140-0x0000000004E40000-0x0000000004E50000-memory.dmp

Filesize
64KB

Download
memory/4112-188-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-190-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-192-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-194-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-196-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-198-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-200-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-202-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-204-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-206-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-208-0x0000000004DF0000-0x0000000004E25000-memory.dmp

Filesize
212KB

Download
memory/4112-937-0x0000000007E20000-0x0000000008426000-memory.dmp

Filesize
6.0MB

Download
memory/4112-938-0x0000000007850000-0x0000000007862000-memory.dmp

Filesize
72KB

Download
memory/4112-939-0x0000000007880000-0x000000000798A000-memory.dmp

Filesize
1.0MB

Download
memory/4112-940-0x00000000079A0000-0x00000000079DE000-memory.dmp

Filesize
248KB

Download
memory/4112-941-0x0000000004E40000-0x0000000004E50000-memory.dmp

Filesize
64KB

Download
memory/4112-942-0x0000000007B20000-0x0000000007B6B000-memory.dmp

Filesize
300KB

Download
memory/4112-943-0x0000000007CB0000-0x0000000007D16000-memory.dmp

Filesize
408KB

Download
memory/4112-944-0x00000000089A0000-0x0000000008A32000-memory.dmp

Filesize
584KB

Download
memory/4112-945-0x0000000008A40000-0x0000000008A90000-memory.dmp

Filesize
320KB

Download
memory/4112-946-0x0000000008A90000-0x0000000008B06000-memory.dmp

Filesize
472KB

Download
memory/4112-947-0x0000000008B70000-0x0000000008D32000-memory.dmp

Filesize
1.8MB

Download
memory/4112-138-0x00000000008F0000-0x0000000000936000-memory.dmp

Filesize
280KB

Download
memory/4112-949-0x00000000008F0000-0x0000000000936000-memory.dmp

Filesize
280KB

Download
memory/4112-950-0x0000000008D40000-0x000000000926C000-memory.dmp

Filesize
5.2MB

Download
memory/4112-951-0x0000000009380000-0x000000000939E000-memory.dmp

Filesize
120KB

Download
memory/4112-952-0x0000000004E40000-0x0000000004E50000-memory.dmp

Filesize
64KB

Download