e3cc900664418e839d1c2c7684f75aa8e50afa3b367b8b2b0c3bf7b2d115baf8

Analysis

max time kernel
120s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
25/04/2023, 17:47

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General

Target

e3cc900664418e839d1c2c7684f75aa8e50afa3b367b8b2b0c3bf7b2d115baf8.exe
Size

695KB
MD5

5455061b8e9507ceb125e715919062fd
SHA1

d988671f80062006b1d1c61701a13d6ef069eeba
SHA256

e3cc900664418e839d1c2c7684f75aa8e50afa3b367b8b2b0c3bf7b2d115baf8
SHA512

a51a7a6a86a90b9e36362514f005f9e9f1c80c26fa6a1841c3f3b41c25475ffa8a7753836ed44d2440fecb29952260cb227b6e090de2f6749f424d9277ee9a5e
SSDEEP

12288:xy903KNwvnOc9E9mCDPAwi46P9W8g89ppreUPcdC54dV45VNU73/CHxyr:xyT2OKE9LDG4CEo/GD/0NU7322

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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	10322686.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	10322686.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	10322686.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	10322686.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	10322686.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	10322686.exe

Executes dropped EXE 4 IoCs

pid	Process
2244	un471209.exe
3208	10322686.exe
860	rk391955.exe
3868	si060864.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	10322686.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	10322686.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	e3cc900664418e839d1c2c7684f75aa8e50afa3b367b8b2b0c3bf7b2d115baf8.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\\\""	e3cc900664418e839d1c2c7684f75aa8e50afa3b367b8b2b0c3bf7b2d115baf8.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un471209.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\\\""	un471209.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 2 IoCs

pid	pid_target	Process	procid_target
3404	3208	WerFault.exe	86
1904	860	WerFault.exe	95

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3208	10322686.exe
3208	10322686.exe
860	rk391955.exe
860	rk391955.exe
3868	si060864.exe
3868	si060864.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3208	10322686.exe
Token: SeDebugPrivilege	860	rk391955.exe
Token: SeDebugPrivilege	3868	si060864.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1980 wrote to memory of 2244	1980	e3cc900664418e839d1c2c7684f75aa8e50afa3b367b8b2b0c3bf7b2d115baf8.exe	85
PID 1980 wrote to memory of 2244	1980	e3cc900664418e839d1c2c7684f75aa8e50afa3b367b8b2b0c3bf7b2d115baf8.exe	85
PID 1980 wrote to memory of 2244	1980	e3cc900664418e839d1c2c7684f75aa8e50afa3b367b8b2b0c3bf7b2d115baf8.exe	85
PID 2244 wrote to memory of 3208	2244	un471209.exe	86
PID 2244 wrote to memory of 3208	2244	un471209.exe	86
PID 2244 wrote to memory of 3208	2244	un471209.exe	86
PID 2244 wrote to memory of 860	2244	un471209.exe	95
PID 2244 wrote to memory of 860	2244	un471209.exe	95
PID 2244 wrote to memory of 860	2244	un471209.exe	95
PID 1980 wrote to memory of 3868	1980	e3cc900664418e839d1c2c7684f75aa8e50afa3b367b8b2b0c3bf7b2d115baf8.exe	100
PID 1980 wrote to memory of 3868	1980	e3cc900664418e839d1c2c7684f75aa8e50afa3b367b8b2b0c3bf7b2d115baf8.exe	100
PID 1980 wrote to memory of 3868	1980	e3cc900664418e839d1c2c7684f75aa8e50afa3b367b8b2b0c3bf7b2d115baf8.exe	100

C:\Users\Admin\AppData\Local\Temp\e3cc900664418e839d1c2c7684f75aa8e50afa3b367b8b2b0c3bf7b2d115baf8.exe
"C:\Users\Admin\AppData\Local\Temp\e3cc900664418e839d1c2c7684f75aa8e50afa3b367b8b2b0c3bf7b2d115baf8.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1980
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un471209.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un471209.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2244
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\10322686.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\10322686.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3208
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3208 -s 1080
      4⤵
      Program crash
      PID:3404
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk391955.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk391955.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:860
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 860 -s 1192
      4⤵
      Program crash
      PID:1904
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si060864.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si060864.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3868

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3208 -ip 3208
1⤵
PID:4136

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 860 -ip 860
1⤵
PID:952

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\si060864.exe

Filesize
136KB

MD5
73cae2858379cab7e68b9e5bf751c372

SHA1
38c375354bda6e5c8fb2579f1ef0416a6c65929a

SHA256
e423b9b79b441e48fd15c0980c78bf87ddaab308fa1c5d5ecdfbd85e1da73f1c

SHA512
343c2e4470d42c5078a7e4025509779bfd4b92b5c8b71a9e270acb2b98b6b6fcfa04f8158d9c10c468d0984daac5c8f316424df5e4def7db13e8768eb0d7c7d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si060864.exe

Filesize
136KB

MD5
73cae2858379cab7e68b9e5bf751c372

SHA1
38c375354bda6e5c8fb2579f1ef0416a6c65929a

SHA256
e423b9b79b441e48fd15c0980c78bf87ddaab308fa1c5d5ecdfbd85e1da73f1c

SHA512
343c2e4470d42c5078a7e4025509779bfd4b92b5c8b71a9e270acb2b98b6b6fcfa04f8158d9c10c468d0984daac5c8f316424df5e4def7db13e8768eb0d7c7d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un471209.exe

Filesize
541KB

MD5
788cc3426dac7f71c21af4a4db04c3c4

SHA1
95b9844709a4640fc989784c01987dc4219f4d51

SHA256
84a02d71a8c87d635516f0f98d1ea4ccd0b59165d36dd5b12128451fa97e3c05

SHA512
eafd9ca8c2b8a93dcc94d2987b5b60e9d35dc889b5ba24b70485bb1089d933be77c2353069f77b318b6cdc05523bac8c34b8cf47324e7b8047d010f1f6f410aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un471209.exe

Filesize
541KB

MD5
788cc3426dac7f71c21af4a4db04c3c4

SHA1
95b9844709a4640fc989784c01987dc4219f4d51

SHA256
84a02d71a8c87d635516f0f98d1ea4ccd0b59165d36dd5b12128451fa97e3c05

SHA512
eafd9ca8c2b8a93dcc94d2987b5b60e9d35dc889b5ba24b70485bb1089d933be77c2353069f77b318b6cdc05523bac8c34b8cf47324e7b8047d010f1f6f410aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\10322686.exe

Filesize
258KB

MD5
bae76b87d73469eed9f4b5d4977e9713

SHA1
20ef504016fd05098a14138501f0b5bf1945c53c

SHA256
8e72d76dc575b6ed772b34a00876ffc29d4d53daddb118c8b34c3e07d275bf21

SHA512
d51002edefc6ae60a6cb7367b5d1b2353564547d61d27956369cb47c71a21f4cfe5825abc4ea246e40f8d75ee854e0b952c26ff7987474e22349ddfb6b6b24de

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\10322686.exe

Filesize
258KB

MD5
bae76b87d73469eed9f4b5d4977e9713

SHA1
20ef504016fd05098a14138501f0b5bf1945c53c

SHA256
8e72d76dc575b6ed772b34a00876ffc29d4d53daddb118c8b34c3e07d275bf21

SHA512
d51002edefc6ae60a6cb7367b5d1b2353564547d61d27956369cb47c71a21f4cfe5825abc4ea246e40f8d75ee854e0b952c26ff7987474e22349ddfb6b6b24de

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk391955.exe

Filesize
341KB

MD5
6bdfa0add99b8ff5b2e6b85001272a45

SHA1
1d648a38e022711fc070ae556135a5ac594bf7b5

SHA256
d8bface69271995a468246afdb238d031ad25dba3995f5f0ccea87ab3ac8528f

SHA512
5659620b9aca37bfaa6e46483edf65fc68a188acbf3b820a10cdaa6b4ad14adf1dafd34c883cd596ddc83ce2a4bd2e0aa65102e2f16ce1e652e4933d2e43484d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk391955.exe

Filesize
341KB

MD5
6bdfa0add99b8ff5b2e6b85001272a45

SHA1
1d648a38e022711fc070ae556135a5ac594bf7b5

SHA256
d8bface69271995a468246afdb238d031ad25dba3995f5f0ccea87ab3ac8528f

SHA512
5659620b9aca37bfaa6e46483edf65fc68a188acbf3b820a10cdaa6b4ad14adf1dafd34c883cd596ddc83ce2a4bd2e0aa65102e2f16ce1e652e4933d2e43484d

Download Submit
memory/860-366-0x00000000071E0000-0x00000000071F0000-memory.dmp

Filesize
64KB

Download
memory/860-985-0x000000000A300000-0x000000000A312000-memory.dmp

Filesize
72KB

Download
memory/860-996-0x0000000004C00000-0x0000000004C50000-memory.dmp

Filesize
320KB

Download
memory/860-994-0x000000000B4B0000-0x000000000B9DC000-memory.dmp

Filesize
5.2MB

Download
memory/860-993-0x000000000B2E0000-0x000000000B4A2000-memory.dmp

Filesize
1.8MB

Download
memory/860-992-0x000000000B1B0000-0x000000000B1CE000-memory.dmp

Filesize
120KB

Download
memory/860-991-0x000000000B100000-0x000000000B176000-memory.dmp

Filesize
472KB

Download
memory/860-990-0x000000000AF50000-0x000000000AFE2000-memory.dmp

Filesize
584KB

Download
memory/860-989-0x000000000A740000-0x000000000A7A6000-memory.dmp

Filesize
408KB

Download
memory/860-987-0x00000000071E0000-0x00000000071F0000-memory.dmp

Filesize
64KB

Download
memory/860-988-0x000000000A440000-0x000000000A47C000-memory.dmp

Filesize
240KB

Download
memory/860-986-0x000000000A320000-0x000000000A42A000-memory.dmp

Filesize
1.0MB

Download
memory/860-984-0x0000000009C60000-0x000000000A278000-memory.dmp

Filesize
6.1MB

Download
memory/860-368-0x00000000071E0000-0x00000000071F0000-memory.dmp

Filesize
64KB

Download
memory/860-364-0x00000000071E0000-0x00000000071F0000-memory.dmp

Filesize
64KB

Download
memory/860-362-0x0000000002CE0000-0x0000000002D26000-memory.dmp

Filesize
280KB

Download
memory/860-221-0x0000000007150000-0x0000000007185000-memory.dmp

Filesize
212KB

Download
memory/860-219-0x0000000007150000-0x0000000007185000-memory.dmp

Filesize
212KB

Download
memory/860-217-0x0000000007150000-0x0000000007185000-memory.dmp

Filesize
212KB

Download
memory/860-215-0x0000000007150000-0x0000000007185000-memory.dmp

Filesize
212KB

Download
memory/860-188-0x0000000007150000-0x0000000007185000-memory.dmp

Filesize
212KB

Download
memory/860-189-0x0000000007150000-0x0000000007185000-memory.dmp

Filesize
212KB

Download
memory/860-191-0x0000000007150000-0x0000000007185000-memory.dmp

Filesize
212KB

Download
memory/860-193-0x0000000007150000-0x0000000007185000-memory.dmp

Filesize
212KB

Download
memory/860-195-0x0000000007150000-0x0000000007185000-memory.dmp

Filesize
212KB

Download
memory/860-197-0x0000000007150000-0x0000000007185000-memory.dmp

Filesize
212KB

Download
memory/860-199-0x0000000007150000-0x0000000007185000-memory.dmp

Filesize
212KB

Download
memory/860-201-0x0000000007150000-0x0000000007185000-memory.dmp

Filesize
212KB

Download
memory/860-203-0x0000000007150000-0x0000000007185000-memory.dmp

Filesize
212KB

Download
memory/860-205-0x0000000007150000-0x0000000007185000-memory.dmp

Filesize
212KB

Download
memory/860-207-0x0000000007150000-0x0000000007185000-memory.dmp

Filesize
212KB

Download
memory/860-209-0x0000000007150000-0x0000000007185000-memory.dmp

Filesize
212KB

Download
memory/860-211-0x0000000007150000-0x0000000007185000-memory.dmp

Filesize
212KB

Download
memory/860-213-0x0000000007150000-0x0000000007185000-memory.dmp

Filesize
212KB

Download
memory/3208-168-0x0000000004870000-0x0000000004883000-memory.dmp

Filesize
76KB

Download
memory/3208-149-0x0000000002BA0000-0x0000000002BCD000-memory.dmp

Filesize
180KB

Download
memory/3208-183-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/3208-181-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/3208-180-0x0000000004870000-0x0000000004883000-memory.dmp

Filesize
76KB

Download
memory/3208-178-0x0000000004870000-0x0000000004883000-memory.dmp

Filesize
76KB

Download
memory/3208-170-0x0000000004870000-0x0000000004883000-memory.dmp

Filesize
76KB

Download
memory/3208-176-0x0000000004870000-0x0000000004883000-memory.dmp

Filesize
76KB

Download
memory/3208-174-0x0000000004870000-0x0000000004883000-memory.dmp

Filesize
76KB

Download
memory/3208-151-0x0000000007260000-0x0000000007270000-memory.dmp

Filesize
64KB

Download
memory/3208-152-0x0000000004870000-0x0000000004883000-memory.dmp

Filesize
76KB

Download
memory/3208-172-0x0000000004870000-0x0000000004883000-memory.dmp

Filesize
76KB

Download
memory/3208-160-0x0000000004870000-0x0000000004883000-memory.dmp

Filesize
76KB

Download
memory/3208-166-0x0000000004870000-0x0000000004883000-memory.dmp

Filesize
76KB

Download
memory/3208-164-0x0000000004870000-0x0000000004883000-memory.dmp

Filesize
76KB

Download
memory/3208-162-0x0000000004870000-0x0000000004883000-memory.dmp

Filesize
76KB

Download
memory/3208-153-0x0000000004870000-0x0000000004883000-memory.dmp

Filesize
76KB

Download
memory/3208-158-0x0000000004870000-0x0000000004883000-memory.dmp

Filesize
76KB

Download
memory/3208-156-0x0000000004870000-0x0000000004883000-memory.dmp

Filesize
76KB

Download
memory/3208-154-0x0000000007260000-0x0000000007270000-memory.dmp

Filesize
64KB

Download
memory/3208-150-0x0000000007260000-0x0000000007270000-memory.dmp

Filesize
64KB

Download
memory/3208-148-0x0000000007270000-0x0000000007814000-memory.dmp

Filesize
5.6MB

Download
memory/3868-1002-0x0000000000010000-0x0000000000038000-memory.dmp

Filesize
160KB

Download
memory/3868-1003-0x0000000007170000-0x0000000007180000-memory.dmp

Filesize
64KB

Download