f9cf3bf59fd159c244b689880005f41b3eb2afec3c98bcb3f1fd48f03606bb68

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230621-en
resource tags

arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
submitted
30/06/2023, 01:19

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General

Target

2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe
Size

8.2MB
MD5

49821681a577c7aa118eca3400d71d53
SHA1

e96ae5a5f90e3a4622b64e91d374bbbd102165d3
SHA256

2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88
SHA512

5985f9fe71814ebf41786ddb3c4d7a37cc31e79d81aab0d8008ab701325c404c1316a78eb96ace3f2be4394f3c4eed7249e1d54b526b1d8f6e84f00a18ef0002
SSDEEP

196608:ihTb9B0BPrDz4pxgZZPy5RmStgxb/z6FDiSJXqeUh4mT:MTb9epDz4MZZ4RmxYDiScfhH

Score

7^/10

persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\Control Panel\International\Geo\Nation	2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.lnk	2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.lnk	2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe

Executes dropped EXE 2 IoCs

pid	Process
4148	2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe
3428	2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88 = "C:\\Users\\Admin\\AppData\\Roaming\\2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe"	2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
29	ip-api.com

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
680	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
3440	powershell.exe
3440	powershell.exe
2500	powershell.exe
2500	powershell.exe
4760	powershell.exe
4760	powershell.exe
1512	2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	1512	2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe
Token: SeDebugPrivilege	3440	powershell.exe
Token: SeDebugPrivilege	2500	powershell.exe
Token: SeDebugPrivilege	4760	powershell.exe
Token: SeDebugPrivilege	4148	2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1512	2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1512 wrote to memory of 3440	1512	2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe	90
PID 1512 wrote to memory of 3440	1512	2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe	90
PID 1512 wrote to memory of 3440	1512	2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe	90
PID 1512 wrote to memory of 2500	1512	2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe	92
PID 1512 wrote to memory of 2500	1512	2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe	92
PID 1512 wrote to memory of 2500	1512	2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe	92
PID 1512 wrote to memory of 4760	1512	2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe	94
PID 1512 wrote to memory of 4760	1512	2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe	94
PID 1512 wrote to memory of 4760	1512	2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe	94
PID 1512 wrote to memory of 680	1512	2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe	97
PID 1512 wrote to memory of 680	1512	2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe	97
PID 1512 wrote to memory of 680	1512	2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe	97

C:\Users\Admin\AppData\Local\Temp\2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe
"C:\Users\Admin\AppData\Local\Temp\2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1512
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3440
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess '2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2500
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4760
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88" /tr "C:\Users\Admin\AppData\Roaming\2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe"
  2⤵
  - Creates scheduled task(s)
  PID:680

C:\Users\Admin\AppData\Roaming\2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe
C:\Users\Admin\AppData\Roaming\2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4148

C:\Users\Admin\AppData\Roaming\2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe
C:\Users\Admin\AppData\Roaming\2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe
1⤵
- Executes dropped EXE
PID:3428

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe.log

Filesize
1KB

MD5
a9361ad30054d2f7665453449a9f03bf

SHA1
247f441df6e20cd1c128f017948d76e1bd21577a

SHA256
f85751be66e3fb20f9d61debb89a0e0d3e73e8d690b78f36b9877b9b8d5635c8

SHA512
24e171e8a44053f0579fac9cd418fcde158b21c1ee471fd75e30c90a269508a33c08b775b4ffd01363e07199fca26577667a92f38838051051e311febb98b53f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
1a63f2f51f6d662b5d9b83f8beb6ec22

SHA1
bdebcc8c56fd5d9ed3d84ca4cb3cce57aaa4cdc9

SHA256
da29d7cfa1eb5a97999243ccc6f35ce4de0ac70666c34f058cecfc25142180af

SHA512
55fac79e68cd367c6e6ab3a86a33c014b56ab7d26212d21ae24ff39e00076924fc5ab8e672cd202e91e671e6769445275810baec451cb89c7d6e0227adce77b0

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
80ddfffa32e4984a7f4fd257a412d572

SHA1
fa2dc15c8ca349e4dd4b60b871544ab627bed912

SHA256
ee48952638584bb64fbceebebf669f336ff3d6fc338f7a25bd9f23fa08ec0eda

SHA512
e8d89b577c81c23d26c45ff2a2c5122587053ef60a2ffda818d0cef8cdeda2233c969b83d4a867805242d422d8163103c742f437f72de3fee69c38c11d3322fa

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ciceukv5.zab.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe

Filesize
8.2MB

MD5
49821681a577c7aa118eca3400d71d53

SHA1
e96ae5a5f90e3a4622b64e91d374bbbd102165d3

SHA256
2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88

SHA512
5985f9fe71814ebf41786ddb3c4d7a37cc31e79d81aab0d8008ab701325c404c1316a78eb96ace3f2be4394f3c4eed7249e1d54b526b1d8f6e84f00a18ef0002

Download Submit
C:\Users\Admin\AppData\Roaming\2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe

Filesize
8.2MB

MD5
49821681a577c7aa118eca3400d71d53

SHA1
e96ae5a5f90e3a4622b64e91d374bbbd102165d3

SHA256
2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88

SHA512
5985f9fe71814ebf41786ddb3c4d7a37cc31e79d81aab0d8008ab701325c404c1316a78eb96ace3f2be4394f3c4eed7249e1d54b526b1d8f6e84f00a18ef0002

Download Submit
C:\Users\Admin\AppData\Roaming\2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe

Filesize
8.2MB

MD5
49821681a577c7aa118eca3400d71d53

SHA1
e96ae5a5f90e3a4622b64e91d374bbbd102165d3

SHA256
2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88

SHA512
5985f9fe71814ebf41786ddb3c4d7a37cc31e79d81aab0d8008ab701325c404c1316a78eb96ace3f2be4394f3c4eed7249e1d54b526b1d8f6e84f00a18ef0002

Download Submit
C:\Users\Admin\AppData\Roaming\2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88.exe

Filesize
8.2MB

MD5
49821681a577c7aa118eca3400d71d53

SHA1
e96ae5a5f90e3a4622b64e91d374bbbd102165d3

SHA256
2658355af06f2bd5c9bb325e856723a362efcd9d9a8ee6a7c7f6ae5f85214e88

SHA512
5985f9fe71814ebf41786ddb3c4d7a37cc31e79d81aab0d8008ab701325c404c1316a78eb96ace3f2be4394f3c4eed7249e1d54b526b1d8f6e84f00a18ef0002

Download Submit
memory/1512-140-0x0000000009B70000-0x0000000009B8E000-memory.dmp

Filesize
120KB

Download
memory/1512-242-0x000000000D860000-0x000000000DE04000-memory.dmp

Filesize
5.6MB

Download
memory/1512-142-0x0000000005990000-0x00000000059A0000-memory.dmp

Filesize
64KB

Download
memory/1512-141-0x000000000A020000-0x000000000A0BC000-memory.dmp

Filesize
624KB

Download
memory/1512-139-0x0000000008DD0000-0x0000000008DD8000-memory.dmp

Filesize
32KB

Download
memory/1512-138-0x0000000008B90000-0x0000000008B98000-memory.dmp

Filesize
32KB

Download
memory/1512-137-0x00000000072F0000-0x0000000007366000-memory.dmp

Filesize
472KB

Download
memory/1512-244-0x000000000D2F0000-0x000000000D2FA000-memory.dmp

Filesize
40KB

Download
memory/1512-243-0x000000000D350000-0x000000000D3E2000-memory.dmp

Filesize
584KB

Download
memory/1512-143-0x000000000A0C0000-0x000000000A126000-memory.dmp

Filesize
408KB

Download
memory/1512-136-0x0000000003450000-0x0000000003458000-memory.dmp

Filesize
32KB

Download
memory/1512-135-0x0000000005AC0000-0x0000000005ADA000-memory.dmp

Filesize
104KB

Download
memory/1512-134-0x0000000005990000-0x00000000059A0000-memory.dmp

Filesize
64KB

Download
memory/1512-133-0x00000000008E0000-0x0000000001126000-memory.dmp

Filesize
8.3MB

Download
memory/2500-196-0x0000000002880000-0x0000000002890000-memory.dmp

Filesize
64KB

Download
memory/2500-195-0x0000000002880000-0x0000000002890000-memory.dmp

Filesize
64KB

Download
memory/2500-194-0x0000000002880000-0x0000000002890000-memory.dmp

Filesize
64KB

Download
memory/2500-197-0x000000006FEC0000-0x000000006FF0C000-memory.dmp

Filesize
304KB

Download
memory/2500-207-0x000000007F7C0000-0x000000007F7D0000-memory.dmp

Filesize
64KB

Download
memory/3440-176-0x0000000007270000-0x000000000727A000-memory.dmp

Filesize
40KB

Download
memory/3440-157-0x0000000004A10000-0x0000000004A20000-memory.dmp

Filesize
64KB

Download
memory/3440-180-0x0000000007520000-0x0000000007528000-memory.dmp

Filesize
32KB

Download
memory/3440-178-0x0000000007430000-0x000000000743E000-memory.dmp

Filesize
56KB

Download
memory/3440-177-0x0000000007480000-0x0000000007516000-memory.dmp

Filesize
600KB

Download
memory/3440-175-0x0000000007200000-0x000000000721A000-memory.dmp

Filesize
104KB

Download
memory/3440-174-0x000000007F240000-0x000000007F250000-memory.dmp

Filesize
64KB

Download
memory/3440-173-0x0000000007840000-0x0000000007EBA000-memory.dmp

Filesize
6.5MB

Download
memory/3440-172-0x00000000064B0000-0x00000000064CE000-memory.dmp

Filesize
120KB

Download
memory/3440-162-0x000000006FEC0000-0x000000006FF0C000-memory.dmp

Filesize
304KB

Download
memory/3440-144-0x00000000048A0000-0x00000000048D6000-memory.dmp

Filesize
216KB

Download
memory/3440-145-0x0000000005050000-0x0000000005678000-memory.dmp

Filesize
6.2MB

Download
memory/3440-161-0x0000000006EA0000-0x0000000006ED2000-memory.dmp

Filesize
200KB

Download
memory/3440-146-0x0000000004FB0000-0x0000000004FD2000-memory.dmp

Filesize
136KB

Download
memory/3440-147-0x0000000005680000-0x00000000056E6000-memory.dmp

Filesize
408KB

Download
memory/3440-179-0x0000000007540000-0x000000000755A000-memory.dmp

Filesize
104KB

Download
memory/3440-160-0x0000000004A10000-0x0000000004A20000-memory.dmp

Filesize
64KB

Download
memory/3440-159-0x0000000005F00000-0x0000000005F1E000-memory.dmp

Filesize
120KB

Download
memory/3440-158-0x0000000004A10000-0x0000000004A20000-memory.dmp

Filesize
64KB

Download
memory/4148-248-0x0000000005170000-0x0000000005180000-memory.dmp

Filesize
64KB

Download
memory/4760-232-0x000000007F250000-0x000000007F260000-memory.dmp

Filesize
64KB

Download
memory/4760-231-0x00000000050A0000-0x00000000050B0000-memory.dmp

Filesize
64KB

Download
memory/4760-221-0x000000006FEC0000-0x000000006FF0C000-memory.dmp

Filesize
304KB

Download
memory/4760-219-0x00000000050A0000-0x00000000050B0000-memory.dmp

Filesize
64KB

Download
memory/4760-218-0x00000000050A0000-0x00000000050B0000-memory.dmp

Filesize
64KB

Download