baec4a9f7a79d37ed568b0ce0b2d5ddf6cb9abb36e582df689e58ed2c4eb09fb

General

Target

Wexide.exe
Size

79KB
MD5

e3074a3b713935925e9e30cff2ae9463
SHA1

41aa3bcb286eeb3b4efcde992eb40419aeaeae59
SHA256

baec4a9f7a79d37ed568b0ce0b2d5ddf6cb9abb36e582df689e58ed2c4eb09fb
SHA512

e18dfa0e7609e94b3d5e6a3d09ec2c3b80c272f47f16c3c40a24b663b37fb3773f8837ec68b31b028ca8d268e1d6b4c3145a2c7d813b91754438eb6cb051d0d4
SSDEEP

1536:jqO5TvSH2yEHf8kEpSSjqbJ4Kd6G6BP68OtkhNLWKKSf:jRY5qbJlmNOWhNauf

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-1-5-21-3027552071-446050021-1254071215-1000\Control Panel\International\Geo\Nation	Wexide.exe

Drops startup file 2 IoCs

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

Executes dropped EXE 1 IoCs

pid	Process
3364	Updater.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3027552071-446050021-1254071215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Updater = "C:\\Users\\Admin\\AppData\\Local\\Updater.exe"	Wexide.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
33	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/Job

T1053

pid	Process
4452	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2796	powershell.exe
2796	powershell.exe
1764	powershell.exe
1764	powershell.exe
1900	powershell.exe
1900	powershell.exe
3444	powershell.exe
3444	powershell.exe
4912	Wexide.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeDebugPrivilege	4912	Wexide.exe
Token: SeDebugPrivilege	2796	powershell.exe
Token: SeDebugPrivilege	1764	powershell.exe
Token: SeDebugPrivilege	1900	powershell.exe
Token: SeDebugPrivilege	3444	powershell.exe
Token: SeDebugPrivilege	4912	Wexide.exe
Token: SeDebugPrivilege	3364	Updater.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4912	Wexide.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4912 wrote to memory of 2796	4912	Wexide.exe	89
PID 4912 wrote to memory of 2796	4912	Wexide.exe	89
PID 4912 wrote to memory of 1764	4912	Wexide.exe	92
PID 4912 wrote to memory of 1764	4912	Wexide.exe	92
PID 4912 wrote to memory of 1900	4912	Wexide.exe	93
PID 4912 wrote to memory of 1900	4912	Wexide.exe	93
PID 4912 wrote to memory of 3444	4912	Wexide.exe	97
PID 4912 wrote to memory of 3444	4912	Wexide.exe	97
PID 4912 wrote to memory of 4452	4912	Wexide.exe	101
PID 4912 wrote to memory of 4452	4912	Wexide.exe	101

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\Wexide.exe
"C:\Users\Admin\AppData\Local\Temp\Wexide.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:4912
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\Wexide.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2796
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Wexide.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1764
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Updater.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1900
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Updater.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3444
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "Updater" /tr "C:\Users\Admin\AppData\Local\Updater.exe"
  2⤵
  - Creates scheduled task(s)
  PID:4452

C:\Users\Admin\AppData\Local\Updater.exe
C:\Users\Admin\AppData\Local\Updater.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3364

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

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

Filesize
944B

MD5
cadef9abd087803c630df65264a6c81c

SHA1
babbf3636c347c8727c35f3eef2ee643dbcc4bd2

SHA256
cce65b73cdfe9304bcd5207913e8b60fb69faa20cd3b684f2b0343b755b99438

SHA512
7278aa87124abb382d9024a645e881e7b7cf1b84e8894943b36e018dbf0399e6858392f77980b599fa5488e2e21bf757a0702fe6419417edac93b68e0c2ec085

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

Filesize
944B

MD5
a300180029739bd8d9a0d337dda20ebf

SHA1
3e81a21cd8977e7aa811d3bab5980f3df3d5093e

SHA256
c5d52bdb4de2fe89c8f736815f1bbc50fdb18baef5be42859878f65e9edbfd01

SHA512
b0dff061bffa703022f4655bfa2eec12c22bc071a9e7431e375ec46b9a1fc77debb9b629d89eafa9a0088e2306ae61d3d79928582e8a46c2ef4b97631df8ae87

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

Filesize
944B

MD5
b51dc9e5ec3c97f72b4ca9488bbb4462

SHA1
5c1e8c0b728cd124edcacefb399bbd5e25b21bd3

SHA256
976f9534aa2976c85c2455bdde786a3f55d63aefdd40942eba1223c4c93590db

SHA512
0e5aa6cf64c535aefb833e5757b68e1094c87424abe2615a7d7d26b1b31eff358d12e36e75ca57fd690a9919b776600bf4c5c0e5a5df55366ba62238bdf3f280

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_huju4fby.oox.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Updater.exe

Filesize
79KB

MD5
e3074a3b713935925e9e30cff2ae9463

SHA1
41aa3bcb286eeb3b4efcde992eb40419aeaeae59

SHA256
baec4a9f7a79d37ed568b0ce0b2d5ddf6cb9abb36e582df689e58ed2c4eb09fb

SHA512
e18dfa0e7609e94b3d5e6a3d09ec2c3b80c272f47f16c3c40a24b663b37fb3773f8837ec68b31b028ca8d268e1d6b4c3145a2c7d813b91754438eb6cb051d0d4

Download Submit
C:\Users\Admin\AppData\Local\Updater.exe

Filesize
79KB

MD5
e3074a3b713935925e9e30cff2ae9463

SHA1
41aa3bcb286eeb3b4efcde992eb40419aeaeae59

SHA256
baec4a9f7a79d37ed568b0ce0b2d5ddf6cb9abb36e582df689e58ed2c4eb09fb

SHA512
e18dfa0e7609e94b3d5e6a3d09ec2c3b80c272f47f16c3c40a24b663b37fb3773f8837ec68b31b028ca8d268e1d6b4c3145a2c7d813b91754438eb6cb051d0d4

Download Submit
memory/1764-45-0x00007FFD075D0000-0x00007FFD08091000-memory.dmp

Filesize
10.8MB

Download
memory/1764-43-0x0000016A75D60000-0x0000016A75D70000-memory.dmp

Filesize
64KB

Download
memory/1764-42-0x0000016A75D60000-0x0000016A75D70000-memory.dmp

Filesize
64KB

Download
memory/1764-35-0x0000016A75D60000-0x0000016A75D70000-memory.dmp

Filesize
64KB

Download
memory/1764-41-0x0000016A75D60000-0x0000016A75D70000-memory.dmp

Filesize
64KB

Download
memory/1764-40-0x0000016A75D60000-0x0000016A75D70000-memory.dmp

Filesize
64KB

Download
memory/1764-39-0x00007FFD075D0000-0x00007FFD08091000-memory.dmp

Filesize
10.8MB

Download
memory/1764-38-0x0000016A75D60000-0x0000016A75D70000-memory.dmp

Filesize
64KB

Download
memory/1764-34-0x00007FFD075D0000-0x00007FFD08091000-memory.dmp

Filesize
10.8MB

Download
memory/1764-36-0x0000016A75D60000-0x0000016A75D70000-memory.dmp

Filesize
64KB

Download
memory/1900-60-0x00007FFD075D0000-0x00007FFD08091000-memory.dmp

Filesize
10.8MB

Download
memory/1900-51-0x00007FFD075D0000-0x00007FFD08091000-memory.dmp

Filesize
10.8MB

Download
memory/1900-57-0x000002EB54B20000-0x000002EB54B30000-memory.dmp

Filesize
64KB

Download
memory/1900-56-0x000002EB54B20000-0x000002EB54B30000-memory.dmp

Filesize
64KB

Download
memory/2796-17-0x00000262C1180000-0x00000262C11A2000-memory.dmp

Filesize
136KB

Download
memory/2796-22-0x00000262C0EC0000-0x00000262C0F08000-memory.dmp

Filesize
288KB

Download
memory/2796-23-0x00007FFD075D0000-0x00007FFD08091000-memory.dmp

Filesize
10.8MB

Download
memory/2796-6-0x00000262A6FD0000-0x00000262A6FE0000-memory.dmp

Filesize
64KB

Download
memory/2796-5-0x00007FFD075D0000-0x00007FFD08091000-memory.dmp

Filesize
10.8MB

Download
memory/2796-18-0x00000262A6FD0000-0x00000262A6FE0000-memory.dmp

Filesize
64KB

Download
memory/2796-19-0x00000262A6FD0000-0x00000262A6FE0000-memory.dmp

Filesize
64KB

Download
memory/2796-7-0x00000262A6FD0000-0x00000262A6FE0000-memory.dmp

Filesize
64KB

Download
memory/3364-83-0x00007FFD075D0000-0x00007FFD08091000-memory.dmp

Filesize
10.8MB

Download
memory/3444-74-0x0000017AF60D0000-0x0000017AF60E0000-memory.dmp

Filesize
64KB

Download
memory/3444-61-0x00007FFD075D0000-0x00007FFD08091000-memory.dmp

Filesize
10.8MB

Download
memory/3444-62-0x0000017AF60D0000-0x0000017AF60E0000-memory.dmp

Filesize
64KB

Download
memory/3444-63-0x0000017AF60D0000-0x0000017AF60E0000-memory.dmp

Filesize
64KB

Download
memory/3444-76-0x00007FFD075D0000-0x00007FFD08091000-memory.dmp

Filesize
10.8MB

Download
memory/4912-0-0x0000000000BD0000-0x0000000000BEA000-memory.dmp

Filesize
104KB

Download
memory/4912-3-0x00007FFD075D0000-0x00007FFD08091000-memory.dmp

Filesize
10.8MB

Download
memory/4912-2-0x000000001B9D0000-0x000000001B9E0000-memory.dmp

Filesize
64KB

Download
memory/4912-1-0x00007FFD075D0000-0x00007FFD08091000-memory.dmp

Filesize
10.8MB

Download
memory/4912-4-0x000000001B9D0000-0x000000001B9E0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads