3fc681c1832f3265be6909c3ae37b93eef68c8ab77b1ad6985ec93d08155a48a

Analysis

max time kernel
89s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
22/04/2023, 00:19

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General

Target

3fc681c1832f3265be6909c3ae37b93eef68c8ab77b1ad6985ec93d08155a48a.exe
Size

568KB
MD5

5fde3138231de80ccebc9024e4007b54
SHA1

6ec7137b0db877cefe78a0632562399743d540d2
SHA256

3fc681c1832f3265be6909c3ae37b93eef68c8ab77b1ad6985ec93d08155a48a
SHA512

c5ddb8245c9c18abe1364d4c5435b240522d44e9f6d9fb20fbcf85b618f7e7a9bb56d68865805484f111d2703519d9fdece0fa8a6e9c7dd1a69f76b4b51e7ef6
SSDEEP

12288:ry90sp4crwFY0Ss/2er2iwjOKrejcIy1B:ryfp4cwr3/JwjNrejK

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\DisableRealtimeMonitoring = "1"	it558149.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it558149.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	it558149.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it558149.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it558149.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it558149.exe

Executes dropped EXE 4 IoCs

pid	Process
372	zieR6246.exe
4088	it558149.exe
232	kp275078.exe
1996	lr516148.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"	it558149.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	3fc681c1832f3265be6909c3ae37b93eef68c8ab77b1ad6985ec93d08155a48a.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\\\""	3fc681c1832f3265be6909c3ae37b93eef68c8ab77b1ad6985ec93d08155a48a.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	zieR6246.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\\\""	zieR6246.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 1 IoCs

pid	pid_target	Process	procid_target
2580	232	WerFault.exe	88

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4088	it558149.exe
4088	it558149.exe
232	kp275078.exe
232	kp275078.exe
1996	lr516148.exe
1996	lr516148.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4088	it558149.exe
Token: SeDebugPrivilege	232	kp275078.exe
Token: SeDebugPrivilege	1996	lr516148.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 956 wrote to memory of 372	956	3fc681c1832f3265be6909c3ae37b93eef68c8ab77b1ad6985ec93d08155a48a.exe	82
PID 956 wrote to memory of 372	956	3fc681c1832f3265be6909c3ae37b93eef68c8ab77b1ad6985ec93d08155a48a.exe	82
PID 956 wrote to memory of 372	956	3fc681c1832f3265be6909c3ae37b93eef68c8ab77b1ad6985ec93d08155a48a.exe	82
PID 372 wrote to memory of 4088	372	zieR6246.exe	83
PID 372 wrote to memory of 4088	372	zieR6246.exe	83
PID 372 wrote to memory of 232	372	zieR6246.exe	88
PID 372 wrote to memory of 232	372	zieR6246.exe	88
PID 372 wrote to memory of 232	372	zieR6246.exe	88
PID 956 wrote to memory of 1996	956	3fc681c1832f3265be6909c3ae37b93eef68c8ab77b1ad6985ec93d08155a48a.exe	94
PID 956 wrote to memory of 1996	956	3fc681c1832f3265be6909c3ae37b93eef68c8ab77b1ad6985ec93d08155a48a.exe	94
PID 956 wrote to memory of 1996	956	3fc681c1832f3265be6909c3ae37b93eef68c8ab77b1ad6985ec93d08155a48a.exe	94

C:\Users\Admin\AppData\Local\Temp\3fc681c1832f3265be6909c3ae37b93eef68c8ab77b1ad6985ec93d08155a48a.exe
"C:\Users\Admin\AppData\Local\Temp\3fc681c1832f3265be6909c3ae37b93eef68c8ab77b1ad6985ec93d08155a48a.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:956
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zieR6246.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zieR6246.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:372
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it558149.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it558149.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4088
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp275078.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp275078.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:232
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 232 -s 1856
      4⤵
      Program crash
      PID:2580
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr516148.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr516148.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 232 -ip 232
1⤵
PID:4840

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\lr516148.exe

Filesize
136KB

MD5
9c75a048f066d01b19ed80dc6e7a7101

SHA1
7d37c8ef50e8b83fcdd44032fb082f226ab3d8c3

SHA256
c816d0c862e5001569f4454d0a12c7ee85a7d5afbf3abd896546bba1816d1625

SHA512
b70e03a3fcfd29276b36d42ae1b2fedda5de020f0279d798f9fbd1d7f4ac1f10e60cf623e173a55dc42f87d99a83fe9a8db8f6b02a349257d8a2665f84f99e33

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr516148.exe

Filesize
136KB

MD5
9c75a048f066d01b19ed80dc6e7a7101

SHA1
7d37c8ef50e8b83fcdd44032fb082f226ab3d8c3

SHA256
c816d0c862e5001569f4454d0a12c7ee85a7d5afbf3abd896546bba1816d1625

SHA512
b70e03a3fcfd29276b36d42ae1b2fedda5de020f0279d798f9fbd1d7f4ac1f10e60cf623e173a55dc42f87d99a83fe9a8db8f6b02a349257d8a2665f84f99e33

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zieR6246.exe

Filesize
414KB

MD5
26e413c89dbd349b7ddf82e92f437eb9

SHA1
a87a82da3440b1bf20d82f8b00fd1853246814e1

SHA256
8e71a104fcd32bd9a4816b4aabfd859ae1dd116bbfea879def5f592b32ea32a1

SHA512
88f8e0dce40188b01af5e476d8c0948b48219e236361b2585091d5ce1cf3c947b2369fb4a276d66baa0f5eeef38bd4457636e3d30082b118048a1dca5305b686

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zieR6246.exe

Filesize
414KB

MD5
26e413c89dbd349b7ddf82e92f437eb9

SHA1
a87a82da3440b1bf20d82f8b00fd1853246814e1

SHA256
8e71a104fcd32bd9a4816b4aabfd859ae1dd116bbfea879def5f592b32ea32a1

SHA512
88f8e0dce40188b01af5e476d8c0948b48219e236361b2585091d5ce1cf3c947b2369fb4a276d66baa0f5eeef38bd4457636e3d30082b118048a1dca5305b686

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it558149.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it558149.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp275078.exe

Filesize
381KB

MD5
e075bd55ef55ea0d530ba494c1905e6a

SHA1
b542ac5613c509e3fce0ff9ce155d068688de716

SHA256
c833f01b1040e3cbe55f329387d6f61791c864d03c384eab3e3d3ed27f301c58

SHA512
04851f9b917ead4de8914bd50052277bca6f0a16c8b7f9ccb8e031d72134d1d9a996ce57bba4dea153b7873ad5066d8c3a3d45682467b78635e098e65e7eb8c5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp275078.exe

Filesize
381KB

MD5
e075bd55ef55ea0d530ba494c1905e6a

SHA1
b542ac5613c509e3fce0ff9ce155d068688de716

SHA256
c833f01b1040e3cbe55f329387d6f61791c864d03c384eab3e3d3ed27f301c58

SHA512
04851f9b917ead4de8914bd50052277bca6f0a16c8b7f9ccb8e031d72134d1d9a996ce57bba4dea153b7873ad5066d8c3a3d45682467b78635e098e65e7eb8c5

Download Submit
memory/232-153-0x0000000002CA0000-0x0000000002CE6000-memory.dmp

Filesize
280KB

Download
memory/232-154-0x00000000073C0000-0x00000000073D0000-memory.dmp

Filesize
64KB

Download
memory/232-155-0x00000000073D0000-0x0000000007974000-memory.dmp

Filesize
5.6MB

Download
memory/232-156-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-157-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-159-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-161-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-163-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-165-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-167-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-169-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-171-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-173-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-175-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-177-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-179-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-181-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-183-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-186-0x00000000073C0000-0x00000000073D0000-memory.dmp

Filesize
64KB

Download
memory/232-185-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-189-0x00000000073C0000-0x00000000073D0000-memory.dmp

Filesize
64KB

Download
memory/232-188-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-191-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-193-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-195-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-197-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-201-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-199-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-203-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-205-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-207-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-209-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-211-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-213-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-215-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-217-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-219-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-221-0x0000000007310000-0x0000000007345000-memory.dmp

Filesize
212KB

Download
memory/232-950-0x0000000009E00000-0x000000000A418000-memory.dmp

Filesize
6.1MB

Download
memory/232-951-0x000000000A460000-0x000000000A472000-memory.dmp

Filesize
72KB

Download
memory/232-952-0x000000000A480000-0x000000000A58A000-memory.dmp

Filesize
1.0MB

Download
memory/232-953-0x000000000A5B0000-0x000000000A5EC000-memory.dmp

Filesize
240KB

Download
memory/232-954-0x00000000073C0000-0x00000000073D0000-memory.dmp

Filesize
64KB

Download
memory/232-955-0x000000000A8A0000-0x000000000A906000-memory.dmp

Filesize
408KB

Download
memory/232-956-0x000000000AF70000-0x000000000B002000-memory.dmp

Filesize
584KB

Download
memory/232-957-0x000000000B270000-0x000000000B2E6000-memory.dmp

Filesize
472KB

Download
memory/232-958-0x000000000B350000-0x000000000B512000-memory.dmp

Filesize
1.8MB

Download
memory/232-959-0x000000000B520000-0x000000000BA4C000-memory.dmp

Filesize
5.2MB

Download
memory/232-960-0x000000000BB60000-0x000000000BB7E000-memory.dmp

Filesize
120KB

Download
memory/232-961-0x0000000004DF0000-0x0000000004E40000-memory.dmp

Filesize
320KB

Download
memory/1996-968-0x0000000000160000-0x0000000000188000-memory.dmp

Filesize
160KB

Download
memory/1996-969-0x0000000006F90000-0x0000000006FA0000-memory.dmp

Filesize
64KB

Download
memory/4088-147-0x0000000000140000-0x000000000014A000-memory.dmp

Filesize
40KB

Download