9c85331956b4018e4bccaa097b452c1cc368183d8f2a34e55e251a616a1f2cb9

General

Target

adobe1.exe
Size

575KB
MD5

fa0469c74632450ff280cda736e3b589
SHA1

2a125739fc91b38f69c021d8c1e9f66f15da7c1b
SHA256

9c85331956b4018e4bccaa097b452c1cc368183d8f2a34e55e251a616a1f2cb9
SHA512

291256e19f7ef82e57c4223ae8777aeaf39767dba3adf3c6b39c57b2f6c6d4d292d7ace2d53a8536d9d5973088a5156c41e663f38dc9a2b7b384bbf45184b3e9

Score

8^/10

persistence upx

Malware Config

Signatures

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/580-115-0x0000000013140000-0x000000001338D000-memory.dmp	upx
behavioral2/memory/580-117-0x0000000013140000-0x000000001338D000-memory.dmp	upx
behavioral2/memory/1840-119-0x0000000013140000-0x000000001338D000-memory.dmp	upx

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run	LaunchWinApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run\{B6A807N6-42DF-4W02-93E5-B156B3FA8AL1} = "C:\\Users\\Admin\\AppData\\Roaming\\Adobe\\svchost.exe"	LaunchWinApp.exe
Key created	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run	LaunchWinApp.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run\{B6A807N6-42DF-4W02-93E5-B156B3FA8AL1} = "C:\\Users\\Admin\\AppData\\Roaming\\Adobe\\svchost.exe"	LaunchWinApp.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1096 set thread context of 580	1096	adobe1.exe	68

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1096 wrote to memory of 580	1096	adobe1.exe	68
PID 1096 wrote to memory of 580	1096	adobe1.exe	68
PID 1096 wrote to memory of 580	1096	adobe1.exe	68
PID 1096 wrote to memory of 580	1096	adobe1.exe	68
PID 1096 wrote to memory of 580	1096	adobe1.exe	68
PID 580 wrote to memory of 1840	580	adobe1.exe	71
PID 580 wrote to memory of 1840	580	adobe1.exe	71
PID 580 wrote to memory of 1840	580	adobe1.exe	71
PID 580 wrote to memory of 1840	580	adobe1.exe	71
PID 580 wrote to memory of 2120	580	adobe1.exe	72
PID 580 wrote to memory of 2120	580	adobe1.exe	72
PID 580 wrote to memory of 2120	580	adobe1.exe	72
PID 580 wrote to memory of 2120	580	adobe1.exe	72
PID 580 wrote to memory of 1472	580	adobe1.exe	78
PID 580 wrote to memory of 1472	580	adobe1.exe	78
PID 580 wrote to memory of 1472	580	adobe1.exe	78
PID 580 wrote to memory of 1472	580	adobe1.exe	78

C:\Users\Admin\AppData\Local\Temp\adobe1.exe
"C:\Users\Admin\AppData\Local\Temp\adobe1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1096
- C:\Users\Admin\AppData\Local\Temp\adobe1.exe
  "C:\Users\Admin\AppData\Local\Temp\adobe1.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:580
- - C:\Windows\SysWOW64\LaunchWinApp.exe
    C:\Windows\system32\LaunchWinApp.exe
    3⤵
    PID:1840
- - C:\Windows\SysWOW64\LaunchWinApp.exe
    C:\Windows\system32\LaunchWinApp.exe
    3⤵
    - Adds Run key to start application
    PID:2120
- - C:\Windows\SysWOW64\LaunchWinApp.exe
    C:\Windows\system32\LaunchWinApp.exe
    3⤵
    - Adds Run key to start application
    PID:1472

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/580-115-0x0000000013140000-0x000000001338D000-memory.dmp

Filesize
2.3MB

Download
memory/580-117-0x0000000013140000-0x000000001338D000-memory.dmp

Filesize
2.3MB

Download
memory/1096-114-0x0000000000580000-0x00000000006CA000-memory.dmp

Filesize
1.3MB

Download
memory/1840-119-0x0000000013140000-0x000000001338D000-memory.dmp

Filesize
2.3MB

Download

Analysis

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