10b858faebcb6d870e301908f31d7eccdba6d49db8e6b00adb936cb87fb15f7d

Analysis

max time kernel
52s
max time network
63s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
25-04-2023 13:38

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General

Target

10b858faebcb6d870e301908f31d7eccdba6d49db8e6b00adb936cb87fb15f7d.exe
Size

694KB
MD5

396a115783579f92acee0d50b3db982e
SHA1

ec842757b4eb30cca5cda10a839effebd796dcf4
SHA256

10b858faebcb6d870e301908f31d7eccdba6d49db8e6b00adb936cb87fb15f7d
SHA512

f1ef59ef0109b00b75483c5838541e4e7e0148b6cd9d0f41be42c2d81e534e7414af95ada43be9f74e016dfdb11ccdfaa96eb04188d88e20d250d7bb23213c18
SSDEEP

12288:oy90YibYoT8MjfaEH29+P2YoPifsp/AsnzlUsUx5vleu2KXina2Sn4J:oyiQOfaEHWyloKmzlUsUxWKtFn4J

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\DisableOnAccessProtection = "1"	22461417.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	22461417.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	22461417.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	22461417.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	22461417.exe

Executes dropped EXE 4 IoCs

pid	Process
2592	un287230.exe
2688	22461417.exe
4736	rk208861.exe
2596	si487599.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	22461417.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	22461417.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\\\""	un287230.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	10b858faebcb6d870e301908f31d7eccdba6d49db8e6b00adb936cb87fb15f7d.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\\\""	10b858faebcb6d870e301908f31d7eccdba6d49db8e6b00adb936cb87fb15f7d.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un287230.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
2688	22461417.exe
2688	22461417.exe
4736	rk208861.exe
4736	rk208861.exe
2596	si487599.exe
2596	si487599.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2688	22461417.exe
Token: SeDebugPrivilege	4736	rk208861.exe
Token: SeDebugPrivilege	2596	si487599.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1012 wrote to memory of 2592	1012	10b858faebcb6d870e301908f31d7eccdba6d49db8e6b00adb936cb87fb15f7d.exe	66
PID 1012 wrote to memory of 2592	1012	10b858faebcb6d870e301908f31d7eccdba6d49db8e6b00adb936cb87fb15f7d.exe	66
PID 1012 wrote to memory of 2592	1012	10b858faebcb6d870e301908f31d7eccdba6d49db8e6b00adb936cb87fb15f7d.exe	66
PID 2592 wrote to memory of 2688	2592	un287230.exe	67
PID 2592 wrote to memory of 2688	2592	un287230.exe	67
PID 2592 wrote to memory of 2688	2592	un287230.exe	67
PID 2592 wrote to memory of 4736	2592	un287230.exe	68
PID 2592 wrote to memory of 4736	2592	un287230.exe	68
PID 2592 wrote to memory of 4736	2592	un287230.exe	68
PID 1012 wrote to memory of 2596	1012	10b858faebcb6d870e301908f31d7eccdba6d49db8e6b00adb936cb87fb15f7d.exe	70
PID 1012 wrote to memory of 2596	1012	10b858faebcb6d870e301908f31d7eccdba6d49db8e6b00adb936cb87fb15f7d.exe	70
PID 1012 wrote to memory of 2596	1012	10b858faebcb6d870e301908f31d7eccdba6d49db8e6b00adb936cb87fb15f7d.exe	70

C:\Users\Admin\AppData\Local\Temp\10b858faebcb6d870e301908f31d7eccdba6d49db8e6b00adb936cb87fb15f7d.exe
"C:\Users\Admin\AppData\Local\Temp\10b858faebcb6d870e301908f31d7eccdba6d49db8e6b00adb936cb87fb15f7d.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1012
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un287230.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un287230.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2592
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\22461417.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\22461417.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2688
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk208861.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk208861.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4736
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si487599.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si487599.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2596

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\si487599.exe

Filesize
136KB

MD5
73cae2858379cab7e68b9e5bf751c372

SHA1
38c375354bda6e5c8fb2579f1ef0416a6c65929a

SHA256
e423b9b79b441e48fd15c0980c78bf87ddaab308fa1c5d5ecdfbd85e1da73f1c

SHA512
343c2e4470d42c5078a7e4025509779bfd4b92b5c8b71a9e270acb2b98b6b6fcfa04f8158d9c10c468d0984daac5c8f316424df5e4def7db13e8768eb0d7c7d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si487599.exe

Filesize
136KB

MD5
73cae2858379cab7e68b9e5bf751c372

SHA1
38c375354bda6e5c8fb2579f1ef0416a6c65929a

SHA256
e423b9b79b441e48fd15c0980c78bf87ddaab308fa1c5d5ecdfbd85e1da73f1c

SHA512
343c2e4470d42c5078a7e4025509779bfd4b92b5c8b71a9e270acb2b98b6b6fcfa04f8158d9c10c468d0984daac5c8f316424df5e4def7db13e8768eb0d7c7d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un287230.exe

Filesize
540KB

MD5
a8be64c04659c169c0b763296cd70f89

SHA1
25795cdb477adc1b0d8b0663daedd9c5e4f0736f

SHA256
4154295ced1af4dfc227a28ffcac82abf94189b0c5a8fbae88f1e07af75eb371

SHA512
e3000781e074aaa3208a76b0dd4b4723c3dd417358567298312077992a76138c5acac63f774102d5ed3ba6021b2f839a7c432c0bef51de75d728f4cfbf0fff3b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un287230.exe

Filesize
540KB

MD5
a8be64c04659c169c0b763296cd70f89

SHA1
25795cdb477adc1b0d8b0663daedd9c5e4f0736f

SHA256
4154295ced1af4dfc227a28ffcac82abf94189b0c5a8fbae88f1e07af75eb371

SHA512
e3000781e074aaa3208a76b0dd4b4723c3dd417358567298312077992a76138c5acac63f774102d5ed3ba6021b2f839a7c432c0bef51de75d728f4cfbf0fff3b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\22461417.exe

Filesize
257KB

MD5
f70bb6e3e854694c767a2d361e0c4551

SHA1
5278c10fc2c10a8791204828eb5f54e199586f6e

SHA256
a81f063c1834fa5c71ee4613bcb6262637bb20fee368ce09e2a27727e0b3fb83

SHA512
2f6142600f531cda77823d4fd6a5c6366fc4c28d6539a0b1526cd2d96e7aa4b36606ea61d6a696aac51fbf42823b00c448a93087daddebbdae5c6e9340383cd6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\22461417.exe

Filesize
257KB

MD5
f70bb6e3e854694c767a2d361e0c4551

SHA1
5278c10fc2c10a8791204828eb5f54e199586f6e

SHA256
a81f063c1834fa5c71ee4613bcb6262637bb20fee368ce09e2a27727e0b3fb83

SHA512
2f6142600f531cda77823d4fd6a5c6366fc4c28d6539a0b1526cd2d96e7aa4b36606ea61d6a696aac51fbf42823b00c448a93087daddebbdae5c6e9340383cd6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk208861.exe

Filesize
340KB

MD5
59f36bcd7c4a74a4b385569880d12fdc

SHA1
1b2ed2b1e6ee644ab98bdd070caeac0b2f488108

SHA256
d4825aca3b066e90e597837f33a3da24b2c8acf930e2a2b8be43173082bae324

SHA512
ea738c2c46d4b233b79c0248fc81cc6db3c00518fae7fadc6984bdab7e08e4f298f91d65d6e4d0642ba6281aba8c6060f15224e8abbf4b432c533db1e419b33c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk208861.exe

Filesize
340KB

MD5
59f36bcd7c4a74a4b385569880d12fdc

SHA1
1b2ed2b1e6ee644ab98bdd070caeac0b2f488108

SHA256
d4825aca3b066e90e597837f33a3da24b2c8acf930e2a2b8be43173082bae324

SHA512
ea738c2c46d4b233b79c0248fc81cc6db3c00518fae7fadc6984bdab7e08e4f298f91d65d6e4d0642ba6281aba8c6060f15224e8abbf4b432c533db1e419b33c

Download Submit
memory/2596-998-0x0000000007A50000-0x0000000007A9B000-memory.dmp

Filesize
300KB

Download
memory/2596-997-0x0000000000CD0000-0x0000000000CF8000-memory.dmp

Filesize
160KB

Download
memory/2596-999-0x0000000007D40000-0x0000000007D50000-memory.dmp

Filesize
64KB

Download
memory/2688-146-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/2688-158-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/2688-141-0x00000000071E0000-0x00000000071F0000-memory.dmp

Filesize
64KB

Download
memory/2688-140-0x00000000071E0000-0x00000000071F0000-memory.dmp

Filesize
64KB

Download
memory/2688-142-0x00000000071E0000-0x00000000071F0000-memory.dmp

Filesize
64KB

Download
memory/2688-143-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/2688-144-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/2688-138-0x0000000004AE0000-0x0000000004AF8000-memory.dmp

Filesize
96KB

Download
memory/2688-148-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/2688-150-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/2688-152-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/2688-154-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/2688-156-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/2688-139-0x0000000002BA0000-0x0000000002BCD000-memory.dmp

Filesize
180KB

Download
memory/2688-160-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/2688-162-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/2688-164-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/2688-166-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/2688-168-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/2688-170-0x0000000004AE0000-0x0000000004AF3000-memory.dmp

Filesize
76KB

Download
memory/2688-171-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/2688-172-0x00000000071E0000-0x00000000071F0000-memory.dmp

Filesize
64KB

Download
memory/2688-173-0x00000000071E0000-0x00000000071F0000-memory.dmp

Filesize
64KB

Download
memory/2688-175-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/2688-137-0x00000000071F0000-0x00000000076EE000-memory.dmp

Filesize
5.0MB

Download
memory/2688-136-0x0000000004800000-0x000000000481A000-memory.dmp

Filesize
104KB

Download
memory/4736-181-0x0000000004C70000-0x0000000004CAA000-memory.dmp

Filesize
232KB

Download
memory/4736-183-0x0000000004C70000-0x0000000004CA5000-memory.dmp

Filesize
212KB

Download
memory/4736-184-0x0000000002CA0000-0x0000000002CE6000-memory.dmp

Filesize
280KB

Download
memory/4736-186-0x0000000004AB0000-0x0000000004AC0000-memory.dmp

Filesize
64KB

Download
memory/4736-187-0x0000000004C70000-0x0000000004CA5000-memory.dmp

Filesize
212KB

Download
memory/4736-191-0x0000000004C70000-0x0000000004CA5000-memory.dmp

Filesize
212KB

Download
memory/4736-193-0x0000000004C70000-0x0000000004CA5000-memory.dmp

Filesize
212KB

Download
memory/4736-189-0x0000000004AB0000-0x0000000004AC0000-memory.dmp

Filesize
64KB

Download
memory/4736-188-0x0000000004AB0000-0x0000000004AC0000-memory.dmp

Filesize
64KB

Download
memory/4736-195-0x0000000004C70000-0x0000000004CA5000-memory.dmp

Filesize
212KB

Download
memory/4736-197-0x0000000004C70000-0x0000000004CA5000-memory.dmp

Filesize
212KB

Download
memory/4736-199-0x0000000004C70000-0x0000000004CA5000-memory.dmp

Filesize
212KB

Download
memory/4736-201-0x0000000004C70000-0x0000000004CA5000-memory.dmp

Filesize
212KB

Download
memory/4736-203-0x0000000004C70000-0x0000000004CA5000-memory.dmp

Filesize
212KB

Download
memory/4736-205-0x0000000004C70000-0x0000000004CA5000-memory.dmp

Filesize
212KB

Download
memory/4736-207-0x0000000004C70000-0x0000000004CA5000-memory.dmp

Filesize
212KB

Download
memory/4736-209-0x0000000004C70000-0x0000000004CA5000-memory.dmp

Filesize
212KB

Download
memory/4736-211-0x0000000004C70000-0x0000000004CA5000-memory.dmp

Filesize
212KB

Download
memory/4736-213-0x0000000004C70000-0x0000000004CA5000-memory.dmp

Filesize
212KB

Download
memory/4736-215-0x0000000004C70000-0x0000000004CA5000-memory.dmp

Filesize
212KB

Download
memory/4736-217-0x0000000004C70000-0x0000000004CA5000-memory.dmp

Filesize
212KB

Download
memory/4736-219-0x0000000004C70000-0x0000000004CA5000-memory.dmp

Filesize
212KB

Download
memory/4736-978-0x000000000A1D0000-0x000000000A7D6000-memory.dmp

Filesize
6.0MB

Download
memory/4736-979-0x0000000004C00000-0x0000000004C12000-memory.dmp

Filesize
72KB

Download
memory/4736-980-0x0000000009C10000-0x0000000009D1A000-memory.dmp

Filesize
1.0MB

Download
memory/4736-981-0x0000000009D30000-0x0000000009D6E000-memory.dmp

Filesize
248KB

Download
memory/4736-982-0x0000000004AB0000-0x0000000004AC0000-memory.dmp

Filesize
64KB

Download
memory/4736-983-0x0000000009EB0000-0x0000000009EFB000-memory.dmp

Filesize
300KB

Download
memory/4736-984-0x000000000A040000-0x000000000A0A6000-memory.dmp

Filesize
408KB

Download
memory/4736-985-0x000000000AD30000-0x000000000ADC2000-memory.dmp

Filesize
584KB

Download
memory/4736-986-0x000000000AF10000-0x000000000AF86000-memory.dmp

Filesize
472KB

Download
memory/4736-987-0x000000000AFB0000-0x000000000AFCE000-memory.dmp

Filesize
120KB

Download
memory/4736-182-0x0000000004C70000-0x0000000004CA5000-memory.dmp

Filesize
212KB

Download
memory/4736-180-0x0000000004AC0000-0x0000000004AFC000-memory.dmp

Filesize
240KB

Download
memory/4736-988-0x000000000B080000-0x000000000B0D0000-memory.dmp

Filesize
320KB

Download
memory/4736-989-0x000000000B1D0000-0x000000000B392000-memory.dmp

Filesize
1.8MB

Download
memory/4736-991-0x000000000B3A0000-0x000000000B8CC000-memory.dmp

Filesize
5.2MB

Download