c5e8a6ea759d6b8b95422435a60af0f787f598c0825847734778e9fa6259ad96

Analysis

max time kernel
110s
max time network
72s
platform
windows10_x64
resource
win10v20201028
submitted
18/01/2021, 18:16

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
RECEIPT DHL.exe
Size 1.4MB
Sample210118-amd8xflqzn
SHA256 c5e8a6ea759d6b8b95422435a60af0f787f598c0825847734778e9fa6259ad96
MD5 8efec6094a33866da08ecb755427b526
SHA1 7119e35405b4084e8c4926718bca65ad81cc399b
SHA512 85b8bc4e6a472ff24bb4c002a97bf2b5f4ff75ce0cb910e1f80dc7e055289953acdbd3741bfaa730a48ac86789a34d8d01df5ef9f2105b983d0cf8ac4a2f1b73
MD5 SHA1 SHA512

Score

6^/10

persistence

Malware Config

Signatures

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-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Run\pBIYNM = "C:\\Users\\Admin\\AppData\\Roaming\\pBIYNM\\pBIYNM.exe"	RECEIPT DHL.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4688 set thread context of 800	4688	RECEIPT DHL.exe	81

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
644	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4688	RECEIPT DHL.exe
4688	RECEIPT DHL.exe
4688	RECEIPT DHL.exe
4688	RECEIPT DHL.exe
4688	RECEIPT DHL.exe
4688	RECEIPT DHL.exe
800	RECEIPT DHL.exe
800	RECEIPT DHL.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4688	RECEIPT DHL.exe
Token: SeDebugPrivilege	800	RECEIPT DHL.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4688 wrote to memory of 644	4688	RECEIPT DHL.exe	78
PID 4688 wrote to memory of 644	4688	RECEIPT DHL.exe	78
PID 4688 wrote to memory of 644	4688	RECEIPT DHL.exe	78
PID 4688 wrote to memory of 676	4688	RECEIPT DHL.exe	80
PID 4688 wrote to memory of 676	4688	RECEIPT DHL.exe	80
PID 4688 wrote to memory of 676	4688	RECEIPT DHL.exe	80
PID 4688 wrote to memory of 800	4688	RECEIPT DHL.exe	81
PID 4688 wrote to memory of 800	4688	RECEIPT DHL.exe	81
PID 4688 wrote to memory of 800	4688	RECEIPT DHL.exe	81
PID 4688 wrote to memory of 800	4688	RECEIPT DHL.exe	81
PID 4688 wrote to memory of 800	4688	RECEIPT DHL.exe	81
PID 4688 wrote to memory of 800	4688	RECEIPT DHL.exe	81
PID 4688 wrote to memory of 800	4688	RECEIPT DHL.exe	81
PID 4688 wrote to memory of 800	4688	RECEIPT DHL.exe	81

C:\Users\Admin\AppData\Local\Temp\RECEIPT DHL.exe
"C:\Users\Admin\AppData\Local\Temp\RECEIPT DHL.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4688
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jzDsdWPnIBgr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp69A8.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:644
- C:\Users\Admin\AppData\Local\Temp\RECEIPT DHL.exe
  "{path}"
  2⤵
  PID:676
- C:\Users\Admin\AppData\Local\Temp\RECEIPT DHL.exe
  "{path}"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:800

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/800-25-0x0000000006440000-0x0000000006441000-memory.dmp

Download

memory/800-24-0x0000000005D60000-0x0000000005D61000-memory.dmp

Download

memory/800-23-0x0000000003190000-0x0000000003191000-memory.dmp

Download

memory/800-18-0x0000000073430000-0x0000000073B1E000-memory.dmp

Download

memory/800-15-0x0000000000400000-0x000000000043C000-memory.dmp

Download

memory/4688-7-0x000000000ABF0000-0x000000000ABF1000-memory.dmp

Download

memory/4688-12-0x0000000005530000-0x0000000005531000-memory.dmp

Download

memory/4688-11-0x0000000005410000-0x0000000005474000-memory.dmp

Download

memory/4688-10-0x000000000AD80000-0x000000000AD8E000-memory.dmp

Download

memory/4688-9-0x000000000AB60000-0x000000000AB61000-memory.dmp

Download

memory/4688-8-0x0000000001630000-0x0000000001631000-memory.dmp

Download

memory/4688-2-0x0000000073430000-0x0000000073B1E000-memory.dmp

Download

memory/4688-6-0x000000000B010000-0x000000000B011000-memory.dmp

Download

memory/4688-5-0x0000000007790000-0x0000000007810000-memory.dmp

Download

memory/4688-3-0x0000000000970000-0x0000000000971000-memory.dmp

Download