webmonitor | 142cf7f01ff7c99da5e16196325e3fa3a6d867ff0e50696d727c92696ba97ccf

General

Target

NEW PURCHASE ORDER.exe
Size

982KB
MD5

bcb77b64ef4a369f8b381aff4c6f1c57
SHA1

4624958cd8a724ad01868331d9a78a64fb0cdcb0
SHA256

142cf7f01ff7c99da5e16196325e3fa3a6d867ff0e50696d727c92696ba97ccf
SHA512

9249aea1d4a0d467c544271297ee7b88851c586c9afab522f845a071d7551bbefdfc49b516d13bb5d31277ab194026ecd5852e0d751b0527e7543a2d9607405a

Score

10^/10

webmonitor backdoor infostealer rat

Malware Config

Signatures

RevcodeRat, WebMonitorRat
WebMonitor is a remote access tool that you can use from any browser access to control, and monitor your phones, or PCs.
backdoor rat infostealer webmonitor

WebMonitor Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1296-116-0x0000000000400000-0x00000000004F3000-memory.dmp	family_webmonitor

Suspicious use of SetThreadContext 1 IoCs

Processes:

NEW PURCHASE ORDER.exe

description pid process target process

PID 1968 set thread context of 1296 1968 NEW PURCHASE ORDER.exe NEW PURCHASE ORDER.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

NEW PURCHASE ORDER.exe

pid process

1968 NEW PURCHASE ORDER.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

NEW PURCHASE ORDER.exe

pid process

1296 NEW PURCHASE ORDER.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

NEW PURCHASE ORDER.exe

description pid process

Token: SeShutdownPrivilege 1296 NEW PURCHASE ORDER.exe
Token: SeCreatePagefilePrivilege 1296 NEW PURCHASE ORDER.exe

description	pid	process	target process
PID 1968 set thread context of 1296	1968	NEW PURCHASE ORDER.exe	NEW PURCHASE ORDER.exe

pid	process
1968	NEW PURCHASE ORDER.exe

pid	process
1296	NEW PURCHASE ORDER.exe

description	pid	process
Token: SeShutdownPrivilege	1296	NEW PURCHASE ORDER.exe
Token: SeCreatePagefilePrivilege	1296	NEW PURCHASE ORDER.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

NEW PURCHASE ORDER.exeNEW PURCHASE ORDER.exe

description	pid	process	target process
PID 1968 wrote to memory of 1296	1968	NEW PURCHASE ORDER.exe	NEW PURCHASE ORDER.exe
PID 1968 wrote to memory of 1296	1968	NEW PURCHASE ORDER.exe	NEW PURCHASE ORDER.exe
PID 1968 wrote to memory of 1296	1968	NEW PURCHASE ORDER.exe	NEW PURCHASE ORDER.exe
PID 1968 wrote to memory of 1296	1968	NEW PURCHASE ORDER.exe	NEW PURCHASE ORDER.exe
PID 1296 wrote to memory of 1864	1296	NEW PURCHASE ORDER.exe	cmd.exe
PID 1296 wrote to memory of 1864	1296	NEW PURCHASE ORDER.exe	cmd.exe
PID 1296 wrote to memory of 1864	1296	NEW PURCHASE ORDER.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER.exe
"C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1968
- C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER.exe
  "C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER.exe"
  2⤵
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1296
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\vlgwYs0RRtnlcZWT.bat" "
    3⤵
    PID:1864

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\vlgwYs0RRtnlcZWT.bat

MD5
6cd3c983a06cf9f06baa19bc7ed9a3e7

SHA1
3e1b71cb9dfe63474ddb106eac7cc5ab66b05998

SHA256
933ba03080f82d45df032c6fb671d5c9350b7833d6ccd0af83e975ab2e9a92a3

SHA512
e93b7220d2f06a4c8708c2515b5c7a82e676d672ef6fcf59d67be599634de698e5894c67739bf992d0178052c891e86d7dd8b531780174d1b152ff3a1ceb1245

Download Submit
memory/1296-115-0x000000000049D8CA-mapping.dmp

Download
memory/1296-116-0x0000000000400000-0x00000000004F3000-memory.dmp

Filesize
972KB

Download
memory/1864-117-0x0000000000000000-mapping.dmp

Download
memory/1968-114-0x00000000001E0000-0x00000000001E2000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing