c8843b4e6dd024af04614f047ae14bb5ab505e11a2ac8a5efce9eeace4838eb8

Analysis

max time kernel
104s
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 17:19

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General

Target

c8843b4e6dd024af04614f047ae14bb5ab505e11a2ac8a5efce9eeace4838eb8.exe
Size

560KB
MD5

e50a605c292d0c62329818ac1e682997
SHA1

17c9b56e8755fca3f2c3065e0f6b5f57ff59dedb
SHA256

c8843b4e6dd024af04614f047ae14bb5ab505e11a2ac8a5efce9eeace4838eb8
SHA512

4202a2a548c2a0b120a9a38da6363b802981e8cb52d715c371de86bc31d7dfd49780adaa991622d1d4b57db8f9b66aab23bf0c229e64ed4b1a5f6df8b298c957
SSDEEP

12288:Jy90LCeIN0XNua65xj6P8I6r3V3/09SVHZkz9/2ktYB:JysRi+a5x+UTl3/0SCoB

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
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	it350916.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it350916.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it350916.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it350916.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it350916.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it350916.exe

Executes dropped EXE 4 IoCs

pid	Process
1580	ziMZ4847.exe
1556	it350916.exe
2436	kp347648.exe
2900	lr987768.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"	it350916.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	c8843b4e6dd024af04614f047ae14bb5ab505e11a2ac8a5efce9eeace4838eb8.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\\\""	c8843b4e6dd024af04614f047ae14bb5ab505e11a2ac8a5efce9eeace4838eb8.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	ziMZ4847.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\\\""	ziMZ4847.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
1876	2436	WerFault.exe	92

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1556	it350916.exe
1556	it350916.exe
2436	kp347648.exe
2436	kp347648.exe
2900	lr987768.exe
2900	lr987768.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1556	it350916.exe
Token: SeDebugPrivilege	2436	kp347648.exe
Token: SeDebugPrivilege	2900	lr987768.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1828 wrote to memory of 1580	1828	c8843b4e6dd024af04614f047ae14bb5ab505e11a2ac8a5efce9eeace4838eb8.exe	86
PID 1828 wrote to memory of 1580	1828	c8843b4e6dd024af04614f047ae14bb5ab505e11a2ac8a5efce9eeace4838eb8.exe	86
PID 1828 wrote to memory of 1580	1828	c8843b4e6dd024af04614f047ae14bb5ab505e11a2ac8a5efce9eeace4838eb8.exe	86
PID 1580 wrote to memory of 1556	1580	ziMZ4847.exe	87
PID 1580 wrote to memory of 1556	1580	ziMZ4847.exe	87
PID 1580 wrote to memory of 2436	1580	ziMZ4847.exe	92
PID 1580 wrote to memory of 2436	1580	ziMZ4847.exe	92
PID 1580 wrote to memory of 2436	1580	ziMZ4847.exe	92
PID 1828 wrote to memory of 2900	1828	c8843b4e6dd024af04614f047ae14bb5ab505e11a2ac8a5efce9eeace4838eb8.exe	98
PID 1828 wrote to memory of 2900	1828	c8843b4e6dd024af04614f047ae14bb5ab505e11a2ac8a5efce9eeace4838eb8.exe	98
PID 1828 wrote to memory of 2900	1828	c8843b4e6dd024af04614f047ae14bb5ab505e11a2ac8a5efce9eeace4838eb8.exe	98

C:\Users\Admin\AppData\Local\Temp\c8843b4e6dd024af04614f047ae14bb5ab505e11a2ac8a5efce9eeace4838eb8.exe
"C:\Users\Admin\AppData\Local\Temp\c8843b4e6dd024af04614f047ae14bb5ab505e11a2ac8a5efce9eeace4838eb8.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1828
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMZ4847.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMZ4847.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1580
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it350916.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it350916.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1556
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp347648.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp347648.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2436
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2436 -s 1320
      4⤵
      Program crash
      PID:1876
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr987768.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr987768.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2900

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2436 -ip 2436
1⤵
PID:3240

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\lr987768.exe

Filesize
136KB

MD5
49650cdcdc358bb2770f0062abeef88c

SHA1
d6f7ec7758e9a80700b81bc7a549838ba99aacac

SHA256
79e2e1c24f6eb497a4c8071e93ce7ef130b28621b085a3b9ac89a4ecf1ec4e59

SHA512
7ca1453671b64b79f2144bb994b7768cc2320ca5da52f2e6ce4d8906f79dae4698943508678bfe02d17f2a7d7910fc42b84c3b605f1e1cea257955e64d0e02e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr987768.exe

Filesize
136KB

MD5
49650cdcdc358bb2770f0062abeef88c

SHA1
d6f7ec7758e9a80700b81bc7a549838ba99aacac

SHA256
79e2e1c24f6eb497a4c8071e93ce7ef130b28621b085a3b9ac89a4ecf1ec4e59

SHA512
7ca1453671b64b79f2144bb994b7768cc2320ca5da52f2e6ce4d8906f79dae4698943508678bfe02d17f2a7d7910fc42b84c3b605f1e1cea257955e64d0e02e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMZ4847.exe

Filesize
406KB

MD5
0ee74f622ad71dc0062c385701f0a0cf

SHA1
cd06b7e5da26dfd97339187057a5e451b771aba8

SHA256
2168777746bee281f33ae422386d40c6216b7c22627010b56ed4e338f554c2f6

SHA512
ac8a23d7edaaf9d45bdf7e973e06fd84f46d2e403ee63b63726c09bc8bbf18ed2abc7e0f8bd07d749d0f478a9127438f715d51f7823b11a15196db2934d7a056

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMZ4847.exe

Filesize
406KB

MD5
0ee74f622ad71dc0062c385701f0a0cf

SHA1
cd06b7e5da26dfd97339187057a5e451b771aba8

SHA256
2168777746bee281f33ae422386d40c6216b7c22627010b56ed4e338f554c2f6

SHA512
ac8a23d7edaaf9d45bdf7e973e06fd84f46d2e403ee63b63726c09bc8bbf18ed2abc7e0f8bd07d749d0f478a9127438f715d51f7823b11a15196db2934d7a056

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it350916.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it350916.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp347648.exe

Filesize
352KB

MD5
511bdff0c8b61bee192866cf8471269a

SHA1
4a2d4b64c5ea93e1f060b40c16be491c2b12722e

SHA256
56b053c69cc083b218fc044603b6013911099e784b1cf676d5f4b23e8e7b58be

SHA512
c05f5726a5b3760ed9529caedc8d6ce2acd0dab02d26d70b9f804bf9931dfffd5185feb4f6b19da58e1ab4b6b835845443bed6c61b06897e68f945fe5debad50

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp347648.exe

Filesize
352KB

MD5
511bdff0c8b61bee192866cf8471269a

SHA1
4a2d4b64c5ea93e1f060b40c16be491c2b12722e

SHA256
56b053c69cc083b218fc044603b6013911099e784b1cf676d5f4b23e8e7b58be

SHA512
c05f5726a5b3760ed9529caedc8d6ce2acd0dab02d26d70b9f804bf9931dfffd5185feb4f6b19da58e1ab4b6b835845443bed6c61b06897e68f945fe5debad50

Download Submit
memory/1556-147-0x0000000000F10000-0x0000000000F1A000-memory.dmp

Filesize
40KB

Download
memory/2436-153-0x0000000007280000-0x0000000007824000-memory.dmp

Filesize
5.6MB

Download
memory/2436-155-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-157-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-154-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-161-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/2436-160-0x0000000002CA0000-0x0000000002CE6000-memory.dmp

Filesize
280KB

Download
memory/2436-159-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-164-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/2436-165-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/2436-167-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-163-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-169-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-173-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-171-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-175-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-177-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-179-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-185-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-183-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-181-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-187-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-189-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-191-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-193-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-195-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-197-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-199-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-201-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-203-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-205-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-207-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-209-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-211-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-213-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-215-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-217-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-219-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-221-0x00000000071F0000-0x0000000007225000-memory.dmp

Filesize
212KB

Download
memory/2436-950-0x0000000009CB0000-0x000000000A2C8000-memory.dmp

Filesize
6.1MB

Download
memory/2436-951-0x000000000A320000-0x000000000A332000-memory.dmp

Filesize
72KB

Download
memory/2436-952-0x000000000A340000-0x000000000A44A000-memory.dmp

Filesize
1.0MB

Download
memory/2436-953-0x000000000A460000-0x000000000A49C000-memory.dmp

Filesize
240KB

Download
memory/2436-954-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/2436-955-0x000000000A760000-0x000000000A7C6000-memory.dmp

Filesize
408KB

Download
memory/2436-956-0x000000000AE30000-0x000000000AEC2000-memory.dmp

Filesize
584KB

Download
memory/2436-957-0x000000000AED0000-0x000000000AF46000-memory.dmp

Filesize
472KB

Download
memory/2436-958-0x000000000AF90000-0x000000000AFAE000-memory.dmp

Filesize
120KB

Download
memory/2436-959-0x000000000B020000-0x000000000B070000-memory.dmp

Filesize
320KB

Download
memory/2436-960-0x000000000B2F0000-0x000000000B4B2000-memory.dmp

Filesize
1.8MB

Download
memory/2436-961-0x000000000B4D0000-0x000000000B9FC000-memory.dmp

Filesize
5.2MB

Download
memory/2436-964-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/2436-966-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/2436-965-0x0000000007270000-0x0000000007280000-memory.dmp

Filesize
64KB

Download
memory/2900-971-0x0000000000D00000-0x0000000000D28000-memory.dmp

Filesize
160KB

Download
memory/2900-972-0x0000000007A60000-0x0000000007A70000-memory.dmp

Filesize
64KB

Download