a2f89785b080148e1fa8116883f368f701288fb79fa4f798847c8559ab3c18c2

Analysis

max time kernel
50s
max time network
75s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
26/04/2023, 04:43

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a2f89785b080148e1fa8116883f368f701288fb79fa4f798847c8559ab3c18c2.exe
Size

694KB
MD5

0bfa9d898b9cd20ac3894c846854cfbf
SHA1

a36fa14d36b1bad91014dced45489d6e47c7e6ea
SHA256

a2f89785b080148e1fa8116883f368f701288fb79fa4f798847c8559ab3c18c2
SHA512

b198722929607b1376c5dc61bfbe515dcd24eeb2b6ea7ddc0814a7bff63b6bbe594dc1a8b203bde403d3008a0ee10ca39705a60379fd59a5a7164da11390bd22
SSDEEP

12288:gy9025jtTC0VxqJoPk6U5wpFT4u1WkCAg7SdpWj6F018bwKTA+tGTOmRmR:gyxpRVxqJOkJoF/1I4O6F018bw4PIwR

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\DisableIOAVProtection = "1"	82549359.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	82549359.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	82549359.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	82549359.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	82549359.exe

Executes dropped EXE 4 IoCs

pid	Process
5048	un801889.exe
3560	82549359.exe
3724	rk244943.exe
4056	si845574.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	82549359.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	82549359.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	a2f89785b080148e1fa8116883f368f701288fb79fa4f798847c8559ab3c18c2.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\\\""	a2f89785b080148e1fa8116883f368f701288fb79fa4f798847c8559ab3c18c2.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	un801889.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\\\""	un801889.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
3560	82549359.exe
3560	82549359.exe
3724	rk244943.exe
3724	rk244943.exe
4056	si845574.exe
4056	si845574.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3560	82549359.exe
Token: SeDebugPrivilege	3724	rk244943.exe
Token: SeDebugPrivilege	4056	si845574.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4448 wrote to memory of 5048	4448	a2f89785b080148e1fa8116883f368f701288fb79fa4f798847c8559ab3c18c2.exe	66
PID 4448 wrote to memory of 5048	4448	a2f89785b080148e1fa8116883f368f701288fb79fa4f798847c8559ab3c18c2.exe	66
PID 4448 wrote to memory of 5048	4448	a2f89785b080148e1fa8116883f368f701288fb79fa4f798847c8559ab3c18c2.exe	66
PID 5048 wrote to memory of 3560	5048	un801889.exe	67
PID 5048 wrote to memory of 3560	5048	un801889.exe	67
PID 5048 wrote to memory of 3560	5048	un801889.exe	67
PID 5048 wrote to memory of 3724	5048	un801889.exe	68
PID 5048 wrote to memory of 3724	5048	un801889.exe	68
PID 5048 wrote to memory of 3724	5048	un801889.exe	68
PID 4448 wrote to memory of 4056	4448	a2f89785b080148e1fa8116883f368f701288fb79fa4f798847c8559ab3c18c2.exe	70
PID 4448 wrote to memory of 4056	4448	a2f89785b080148e1fa8116883f368f701288fb79fa4f798847c8559ab3c18c2.exe	70
PID 4448 wrote to memory of 4056	4448	a2f89785b080148e1fa8116883f368f701288fb79fa4f798847c8559ab3c18c2.exe	70

C:\Users\Admin\AppData\Local\Temp\a2f89785b080148e1fa8116883f368f701288fb79fa4f798847c8559ab3c18c2.exe
"C:\Users\Admin\AppData\Local\Temp\a2f89785b080148e1fa8116883f368f701288fb79fa4f798847c8559ab3c18c2.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4448
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un801889.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un801889.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:5048
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\82549359.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\82549359.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3560
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk244943.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk244943.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3724
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si845574.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si845574.exe
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4056

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\si845574.exe

Filesize
136KB

MD5
bddaadcc91f12566dce088dfba102c2a

SHA1
6a141a09619ea3f5bbe2d946df9a8c427beb89f2

SHA256
536a77d74988fc47e1d6b53be4701d289ecf4e3598b02adcd936b4f29017a4f4

SHA512
f4b12e80f23ddbfd3c9fa79a009cb04e372f1ef6b48ea947b8c0fb14dfd3240c497be28023c78005b8dfd36a4080d98a9750606edf0a1fdfe57f53ef494e5c91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si845574.exe

Filesize
136KB

MD5
bddaadcc91f12566dce088dfba102c2a

SHA1
6a141a09619ea3f5bbe2d946df9a8c427beb89f2

SHA256
536a77d74988fc47e1d6b53be4701d289ecf4e3598b02adcd936b4f29017a4f4

SHA512
f4b12e80f23ddbfd3c9fa79a009cb04e372f1ef6b48ea947b8c0fb14dfd3240c497be28023c78005b8dfd36a4080d98a9750606edf0a1fdfe57f53ef494e5c91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un801889.exe

Filesize
540KB

MD5
6f0bf58f36dd27bdebf4ca64e4105a3c

SHA1
384b362c27699019e6f3a650fa87846e051dd8f2

SHA256
b4523fa4ff65109ea7951fa2acad13dfa55b62144659cd83b7043654ced8f68f

SHA512
1337c98f3622d4efc6e9d63b17a4710669f5420dc3f9cbfca86f633bbc8ca9d14375577a9b6ece1e92add611d4897204fc179e7239e2d9f11a1f10fa3f853f29

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un801889.exe

Filesize
540KB

MD5
6f0bf58f36dd27bdebf4ca64e4105a3c

SHA1
384b362c27699019e6f3a650fa87846e051dd8f2

SHA256
b4523fa4ff65109ea7951fa2acad13dfa55b62144659cd83b7043654ced8f68f

SHA512
1337c98f3622d4efc6e9d63b17a4710669f5420dc3f9cbfca86f633bbc8ca9d14375577a9b6ece1e92add611d4897204fc179e7239e2d9f11a1f10fa3f853f29

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\82549359.exe

Filesize
258KB

MD5
41033df7bd2df763cc78b789c83a3e18

SHA1
df7b51950982b3b3ed5e52413069ec9de01d15b6

SHA256
35663839ea8b4565f796dd0e7db796a66fb127104c74c0c7a0ddc22c4e3abd6d

SHA512
ede9170a86d866c6a4306e46526813764b7d7999d51034f818a49bb8f1890fba21d2f416189f6828af221d710ee2bd17fda4c1ccd9487954042f15f4b477186b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\82549359.exe

Filesize
258KB

MD5
41033df7bd2df763cc78b789c83a3e18

SHA1
df7b51950982b3b3ed5e52413069ec9de01d15b6

SHA256
35663839ea8b4565f796dd0e7db796a66fb127104c74c0c7a0ddc22c4e3abd6d

SHA512
ede9170a86d866c6a4306e46526813764b7d7999d51034f818a49bb8f1890fba21d2f416189f6828af221d710ee2bd17fda4c1ccd9487954042f15f4b477186b

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk244943.exe

Filesize
340KB

MD5
16b5655add17b40a71aab2efdee70eb2

SHA1
6090afa2f189cdc68674cb9a6f1cb971ba02d008

SHA256
9a396d78ec08a23ed011aa0fe747efa504e083613147a72ab6cb37f5f0335e21

SHA512
c79177c8e9e115562d16de41c126c3dc2d29adeb76a61b1406e0f63ea64bd06231f732f65ac6919bed6d1c2121dd18e866a044babebbd9b88ad16ccbb5f83bd6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk244943.exe

Filesize
340KB

MD5
16b5655add17b40a71aab2efdee70eb2

SHA1
6090afa2f189cdc68674cb9a6f1cb971ba02d008

SHA256
9a396d78ec08a23ed011aa0fe747efa504e083613147a72ab6cb37f5f0335e21

SHA512
c79177c8e9e115562d16de41c126c3dc2d29adeb76a61b1406e0f63ea64bd06231f732f65ac6919bed6d1c2121dd18e866a044babebbd9b88ad16ccbb5f83bd6

Download Submit
memory/3560-135-0x00000000048B0000-0x00000000048CA000-memory.dmp

Filesize
104KB

Download
memory/3560-136-0x0000000007350000-0x000000000784E000-memory.dmp

Filesize
5.0MB

Download
memory/3560-137-0x0000000004BB0000-0x0000000004BC8000-memory.dmp

Filesize
96KB

Download
memory/3560-138-0x00000000001D0000-0x00000000001FD000-memory.dmp

Filesize
180KB

Download
memory/3560-139-0x0000000002F50000-0x0000000002F60000-memory.dmp

Filesize
64KB

Download
memory/3560-140-0x0000000002F50000-0x0000000002F60000-memory.dmp

Filesize
64KB

Download
memory/3560-141-0x0000000002F50000-0x0000000002F60000-memory.dmp

Filesize
64KB

Download
memory/3560-142-0x0000000004BB0000-0x0000000004BC3000-memory.dmp

Filesize
76KB

Download
memory/3560-143-0x0000000004BB0000-0x0000000004BC3000-memory.dmp

Filesize
76KB

Download
memory/3560-145-0x0000000004BB0000-0x0000000004BC3000-memory.dmp

Filesize
76KB

Download
memory/3560-147-0x0000000004BB0000-0x0000000004BC3000-memory.dmp

Filesize
76KB

Download
memory/3560-149-0x0000000004BB0000-0x0000000004BC3000-memory.dmp

Filesize
76KB

Download
memory/3560-151-0x0000000004BB0000-0x0000000004BC3000-memory.dmp

Filesize
76KB

Download
memory/3560-153-0x0000000004BB0000-0x0000000004BC3000-memory.dmp

Filesize
76KB

Download
memory/3560-155-0x0000000004BB0000-0x0000000004BC3000-memory.dmp

Filesize
76KB

Download
memory/3560-157-0x0000000004BB0000-0x0000000004BC3000-memory.dmp

Filesize
76KB

Download
memory/3560-159-0x0000000004BB0000-0x0000000004BC3000-memory.dmp

Filesize
76KB

Download
memory/3560-161-0x0000000004BB0000-0x0000000004BC3000-memory.dmp

Filesize
76KB

Download
memory/3560-163-0x0000000004BB0000-0x0000000004BC3000-memory.dmp

Filesize
76KB

Download
memory/3560-165-0x0000000004BB0000-0x0000000004BC3000-memory.dmp

Filesize
76KB

Download
memory/3560-167-0x0000000004BB0000-0x0000000004BC3000-memory.dmp

Filesize
76KB

Download
memory/3560-169-0x0000000004BB0000-0x0000000004BC3000-memory.dmp

Filesize
76KB

Download
memory/3560-170-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/3560-172-0x0000000002F50000-0x0000000002F60000-memory.dmp

Filesize
64KB

Download
memory/3560-171-0x0000000002F50000-0x0000000002F60000-memory.dmp

Filesize
64KB

Download
memory/3560-174-0x0000000000400000-0x0000000002B9B000-memory.dmp

Filesize
39.6MB

Download
memory/3724-179-0x0000000004A70000-0x0000000004AAC000-memory.dmp

Filesize
240KB

Download
memory/3724-180-0x0000000007110000-0x000000000714A000-memory.dmp

Filesize
232KB

Download
memory/3724-181-0x0000000007110000-0x0000000007145000-memory.dmp

Filesize
212KB

Download
memory/3724-182-0x0000000007110000-0x0000000007145000-memory.dmp

Filesize
212KB

Download
memory/3724-184-0x0000000007110000-0x0000000007145000-memory.dmp

Filesize
212KB

Download
memory/3724-186-0x0000000007110000-0x0000000007145000-memory.dmp

Filesize
212KB

Download
memory/3724-187-0x0000000002CC0000-0x0000000002D06000-memory.dmp

Filesize
280KB

Download
memory/3724-188-0x0000000007220000-0x0000000007230000-memory.dmp

Filesize
64KB

Download
memory/3724-191-0x0000000007110000-0x0000000007145000-memory.dmp

Filesize
212KB

Download
memory/3724-194-0x0000000007110000-0x0000000007145000-memory.dmp

Filesize
212KB

Download
memory/3724-193-0x0000000007220000-0x0000000007230000-memory.dmp

Filesize
64KB

Download
memory/3724-190-0x0000000007220000-0x0000000007230000-memory.dmp

Filesize
64KB

Download
memory/3724-196-0x0000000007110000-0x0000000007145000-memory.dmp

Filesize
212KB

Download
memory/3724-198-0x0000000007110000-0x0000000007145000-memory.dmp

Filesize
212KB

Download
memory/3724-200-0x0000000007110000-0x0000000007145000-memory.dmp

Filesize
212KB

Download
memory/3724-202-0x0000000007110000-0x0000000007145000-memory.dmp

Filesize
212KB

Download
memory/3724-204-0x0000000007110000-0x0000000007145000-memory.dmp

Filesize
212KB

Download
memory/3724-206-0x0000000007110000-0x0000000007145000-memory.dmp

Filesize
212KB

Download
memory/3724-208-0x0000000007110000-0x0000000007145000-memory.dmp

Filesize
212KB

Download
memory/3724-210-0x0000000007110000-0x0000000007145000-memory.dmp

Filesize
212KB

Download
memory/3724-212-0x0000000007110000-0x0000000007145000-memory.dmp

Filesize
212KB

Download
memory/3724-214-0x0000000007110000-0x0000000007145000-memory.dmp

Filesize
212KB

Download
memory/3724-216-0x0000000007110000-0x0000000007145000-memory.dmp

Filesize
212KB

Download
memory/3724-218-0x0000000007110000-0x0000000007145000-memory.dmp

Filesize
212KB

Download
memory/3724-977-0x000000000A1C0000-0x000000000A7C6000-memory.dmp

Filesize
6.0MB

Download
memory/3724-978-0x0000000009BE0000-0x0000000009BF2000-memory.dmp

Filesize
72KB

Download
memory/3724-979-0x0000000009C10000-0x0000000009D1A000-memory.dmp

Filesize
1.0MB

Download
memory/3724-980-0x0000000009D30000-0x0000000009D6E000-memory.dmp

Filesize
248KB

Download
memory/3724-981-0x0000000009EB0000-0x0000000009EFB000-memory.dmp

Filesize
300KB

Download
memory/3724-982-0x0000000007220000-0x0000000007230000-memory.dmp

Filesize
64KB

Download
memory/3724-983-0x000000000A040000-0x000000000A0A6000-memory.dmp

Filesize
408KB

Download
memory/3724-984-0x000000000AD30000-0x000000000ADC2000-memory.dmp

Filesize
584KB

Download
memory/3724-985-0x000000000ADD0000-0x000000000AE46000-memory.dmp

Filesize
472KB

Download
memory/3724-986-0x000000000AE80000-0x000000000AE9E000-memory.dmp

Filesize
120KB

Download
memory/3724-987-0x000000000B040000-0x000000000B202000-memory.dmp

Filesize
1.8MB

Download
memory/3724-988-0x000000000B210000-0x000000000B73C000-memory.dmp

Filesize
5.2MB

Download
memory/3724-989-0x0000000004AC0000-0x0000000004B10000-memory.dmp

Filesize
320KB

Download
memory/4056-995-0x00000000006A0000-0x00000000006C8000-memory.dmp

Filesize
160KB

Download
memory/4056-996-0x0000000007420000-0x000000000746B000-memory.dmp

Filesize
300KB

Download
memory/4056-997-0x00000000076E0000-0x00000000076F0000-memory.dmp

Filesize
64KB

Download