c3b5ef6cd9d2733932510618d090a0c4302a26808e1f876c80771fb7430c432e

Analysis

max time kernel
137s
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
22/04/2023, 20:01

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c3b5ef6cd9d2733932510618d090a0c4302a26808e1f876c80771fb7430c432e.exe
Size

559KB
MD5

99b2da2c56a36a8a1728ea02bf8ff048
SHA1

05a4c904e88739523adfe60d4d3f305e771e0a0b
SHA256

c3b5ef6cd9d2733932510618d090a0c4302a26808e1f876c80771fb7430c432e
SHA512

364aa41374e59599ecf92106e60801261f68b23f970cdb24e51b2e1f0ff19334fdf16478f4bfa2316c3c8252103c27289eca99f13b03425e1ac60f1be546de3b
SSDEEP

12288:Hy9013F/KJqa3pzMZJxbsG9aLYvSXi6XslT310Z2x:Hy0Ub3pzSh9aQH6Xslr1F

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	it978393.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	it978393.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	it978393.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	it978393.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	it978393.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	it978393.exe

Executes dropped EXE 4 IoCs

pid	Process
3936	ziJf3291.exe
1432	it978393.exe
220	kp376946.exe
1672	lr100346.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"	it978393.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	c3b5ef6cd9d2733932510618d090a0c4302a26808e1f876c80771fb7430c432e.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\\\""	c3b5ef6cd9d2733932510618d090a0c4302a26808e1f876c80771fb7430c432e.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	ziJf3291.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\\\""	ziJf3291.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

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
752	sc.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1848	220	WerFault.exe	90

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1432	it978393.exe
1432	it978393.exe
220	kp376946.exe
220	kp376946.exe
1672	lr100346.exe
1672	lr100346.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1432	it978393.exe
Token: SeDebugPrivilege	220	kp376946.exe
Token: SeDebugPrivilege	1672	lr100346.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4192 wrote to memory of 3936	4192	c3b5ef6cd9d2733932510618d090a0c4302a26808e1f876c80771fb7430c432e.exe	85
PID 4192 wrote to memory of 3936	4192	c3b5ef6cd9d2733932510618d090a0c4302a26808e1f876c80771fb7430c432e.exe	85
PID 4192 wrote to memory of 3936	4192	c3b5ef6cd9d2733932510618d090a0c4302a26808e1f876c80771fb7430c432e.exe	85
PID 3936 wrote to memory of 1432	3936	ziJf3291.exe	86
PID 3936 wrote to memory of 1432	3936	ziJf3291.exe	86
PID 3936 wrote to memory of 220	3936	ziJf3291.exe	90
PID 3936 wrote to memory of 220	3936	ziJf3291.exe	90
PID 3936 wrote to memory of 220	3936	ziJf3291.exe	90
PID 4192 wrote to memory of 1672	4192	c3b5ef6cd9d2733932510618d090a0c4302a26808e1f876c80771fb7430c432e.exe	93
PID 4192 wrote to memory of 1672	4192	c3b5ef6cd9d2733932510618d090a0c4302a26808e1f876c80771fb7430c432e.exe	93
PID 4192 wrote to memory of 1672	4192	c3b5ef6cd9d2733932510618d090a0c4302a26808e1f876c80771fb7430c432e.exe	93

C:\Users\Admin\AppData\Local\Temp\c3b5ef6cd9d2733932510618d090a0c4302a26808e1f876c80771fb7430c432e.exe
"C:\Users\Admin\AppData\Local\Temp\c3b5ef6cd9d2733932510618d090a0c4302a26808e1f876c80771fb7430c432e.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4192
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziJf3291.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziJf3291.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3936
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it978393.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it978393.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1432
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp376946.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp376946.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:220
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 220 -s 1040
      4⤵
      Program crash
      PID:1848
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr100346.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr100346.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1672

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 220 -ip 220
1⤵
PID:2544

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:752

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr100346.exe

Filesize
136KB

MD5
49650cdcdc358bb2770f0062abeef88c

SHA1
d6f7ec7758e9a80700b81bc7a549838ba99aacac

SHA256
79e2e1c24f6eb497a4c8071e93ce7ef130b28621b085a3b9ac89a4ecf1ec4e59

SHA512
7ca1453671b64b79f2144bb994b7768cc2320ca5da52f2e6ce4d8906f79dae4698943508678bfe02d17f2a7d7910fc42b84c3b605f1e1cea257955e64d0e02e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr100346.exe

Filesize
136KB

MD5
49650cdcdc358bb2770f0062abeef88c

SHA1
d6f7ec7758e9a80700b81bc7a549838ba99aacac

SHA256
79e2e1c24f6eb497a4c8071e93ce7ef130b28621b085a3b9ac89a4ecf1ec4e59

SHA512
7ca1453671b64b79f2144bb994b7768cc2320ca5da52f2e6ce4d8906f79dae4698943508678bfe02d17f2a7d7910fc42b84c3b605f1e1cea257955e64d0e02e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziJf3291.exe

Filesize
406KB

MD5
c483196ee88fe78282e4f00d5dbb25e4

SHA1
a2960e807eb53bcd36eb15a50753b8f59d4b091b

SHA256
0789099e24076713fec8e42055f2adb6b7a631367b833c83373261c0b73d905f

SHA512
3cb49cfacd762a2a4b27de48bdc1a41471050e35546b32dc00eca94be9b3c70d2b2f1dd532364febbd1b685db9225f7574ef542e4f238045d0cb7b9f975e78a3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziJf3291.exe

Filesize
406KB

MD5
c483196ee88fe78282e4f00d5dbb25e4

SHA1
a2960e807eb53bcd36eb15a50753b8f59d4b091b

SHA256
0789099e24076713fec8e42055f2adb6b7a631367b833c83373261c0b73d905f

SHA512
3cb49cfacd762a2a4b27de48bdc1a41471050e35546b32dc00eca94be9b3c70d2b2f1dd532364febbd1b685db9225f7574ef542e4f238045d0cb7b9f975e78a3

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it978393.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it978393.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp376946.exe

Filesize
352KB

MD5
5b2f2cc97b04644c0056cfbdc8b33d42

SHA1
bc9ece3e2152c4b5c38e603a663ae381dca73e44

SHA256
2e79d0c393535f7805930e25c990ce0d23e40845227d5fcc31cb366dd61ebcf4

SHA512
a4d53dbefac1d90711c1f8149cd132d4d4089e6ce7bfd1bcca0f32e9923d6197bba9f3b244bdcb795a37e494018f5e262e436287c00ec0db911bc597c136b533

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp376946.exe

Filesize
352KB

MD5
5b2f2cc97b04644c0056cfbdc8b33d42

SHA1
bc9ece3e2152c4b5c38e603a663ae381dca73e44

SHA256
2e79d0c393535f7805930e25c990ce0d23e40845227d5fcc31cb366dd61ebcf4

SHA512
a4d53dbefac1d90711c1f8149cd132d4d4089e6ce7bfd1bcca0f32e9923d6197bba9f3b244bdcb795a37e494018f5e262e436287c00ec0db911bc597c136b533

Download Submit
memory/220-153-0x0000000002D10000-0x0000000002D56000-memory.dmp

Filesize
280KB

Download
memory/220-154-0x0000000007360000-0x0000000007904000-memory.dmp

Filesize
5.6MB

Download
memory/220-155-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-156-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-158-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-160-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-162-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-164-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-166-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-168-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-170-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-172-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-174-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-176-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-178-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-180-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-182-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-185-0x0000000007350000-0x0000000007360000-memory.dmp

Filesize
64KB

Download
memory/220-187-0x0000000007350000-0x0000000007360000-memory.dmp

Filesize
64KB

Download
memory/220-189-0x0000000007350000-0x0000000007360000-memory.dmp

Filesize
64KB

Download
memory/220-188-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-184-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-191-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-193-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-195-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-197-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-199-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-201-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-203-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-205-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-207-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-209-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-215-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-213-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-211-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-217-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-219-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-221-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/220-950-0x0000000009C90000-0x000000000A2A8000-memory.dmp

Filesize
6.1MB

Download
memory/220-951-0x000000000A320000-0x000000000A332000-memory.dmp

Filesize
72KB

Download
memory/220-952-0x000000000A340000-0x000000000A44A000-memory.dmp

Filesize
1.0MB

Download
memory/220-953-0x0000000007350000-0x0000000007360000-memory.dmp

Filesize
64KB

Download
memory/220-954-0x000000000A460000-0x000000000A49C000-memory.dmp

Filesize
240KB

Download
memory/220-955-0x000000000A760000-0x000000000A7C6000-memory.dmp

Filesize
408KB

Download
memory/220-956-0x000000000AE20000-0x000000000AEB2000-memory.dmp

Filesize
584KB

Download
memory/220-957-0x000000000AFF0000-0x000000000B066000-memory.dmp

Filesize
472KB

Download
memory/220-958-0x000000000B0C0000-0x000000000B282000-memory.dmp

Filesize
1.8MB

Download
memory/220-959-0x000000000B2A0000-0x000000000B7CC000-memory.dmp

Filesize
5.2MB

Download
memory/220-960-0x000000000B8E0000-0x000000000B8FE000-memory.dmp

Filesize
120KB

Download
memory/220-961-0x0000000004C60000-0x0000000004CB0000-memory.dmp

Filesize
320KB

Download
memory/1432-147-0x0000000000410000-0x000000000041A000-memory.dmp

Filesize
40KB

Download
memory/1672-968-0x0000000000CF0000-0x0000000000D18000-memory.dmp

Filesize
160KB

Download
memory/1672-969-0x0000000007D50000-0x0000000007D60000-memory.dmp

Filesize
64KB

Download