36ce3b9ec0b50fcc219b1f1272363b8d3542b4afc3229e0251f58d9b27fb74e1

Analysis

max time kernel
28s
max time network
31s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
31/01/2023, 15:25

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General

Target

URGENT REQUEST.exe
Size

37KB
MD5

51ff1dda770acf3947252cbecfe11182
SHA1

d68b1cbe4f4a0c68e729c7aee90e8277822c1a68
SHA256

36ce3b9ec0b50fcc219b1f1272363b8d3542b4afc3229e0251f58d9b27fb74e1
SHA512

4c9642d7133148a322c476faeb4d6b673da7191902274271ee8cb90108dc5db449a6dace913e1b7b7032f90ead82eddadd114abee26634665d18f123c1acbb50
SSDEEP

768:oaPM5P55FWQDAYsAYBWKMViQDx09VCBJif3ji/30NZXggkX:oaEAI3s3BBMViMx0zgJifu3CZwZX

Score

6^/10

collection

Malware Config

Signatures

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	jsc.exe
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	jsc.exe
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	jsc.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1108 set thread context of 1124	1108	URGENT REQUEST.exe	30

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1108	URGENT REQUEST.exe
1108	URGENT REQUEST.exe
1108	URGENT REQUEST.exe
1108	URGENT REQUEST.exe
1108	URGENT REQUEST.exe
1108	URGENT REQUEST.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1108	URGENT REQUEST.exe
Token: SeDebugPrivilege	1124	jsc.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 1108 wrote to memory of 972	1108	URGENT REQUEST.exe	28
PID 1108 wrote to memory of 972	1108	URGENT REQUEST.exe	28
PID 1108 wrote to memory of 972	1108	URGENT REQUEST.exe	28
PID 1108 wrote to memory of 972	1108	URGENT REQUEST.exe	28
PID 1108 wrote to memory of 956	1108	URGENT REQUEST.exe	29
PID 1108 wrote to memory of 956	1108	URGENT REQUEST.exe	29
PID 1108 wrote to memory of 956	1108	URGENT REQUEST.exe	29
PID 1108 wrote to memory of 1576	1108	URGENT REQUEST.exe	31
PID 1108 wrote to memory of 1576	1108	URGENT REQUEST.exe	31
PID 1108 wrote to memory of 1576	1108	URGENT REQUEST.exe	31
PID 1108 wrote to memory of 1124	1108	URGENT REQUEST.exe	30
PID 1108 wrote to memory of 1124	1108	URGENT REQUEST.exe	30
PID 1108 wrote to memory of 1124	1108	URGENT REQUEST.exe	30
PID 1108 wrote to memory of 1124	1108	URGENT REQUEST.exe	30
PID 1108 wrote to memory of 1124	1108	URGENT REQUEST.exe	30
PID 1108 wrote to memory of 1124	1108	URGENT REQUEST.exe	30
PID 1108 wrote to memory of 1124	1108	URGENT REQUEST.exe	30
PID 1108 wrote to memory of 1124	1108	URGENT REQUEST.exe	30
PID 1108 wrote to memory of 1124	1108	URGENT REQUEST.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	jsc.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	jsc.exe

C:\Users\Admin\AppData\Local\Temp\URGENT REQUEST.exe
"C:\Users\Admin\AppData\Local\Temp\URGENT REQUEST.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1108
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe"
  2⤵
  PID:972
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regbrowsers.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regbrowsers.exe"
  2⤵
  PID:956
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1124
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:1576

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/1108-54-0x00000000011F0000-0x00000000011FE000-memory.dmp

Filesize
56KB

Download
memory/1108-55-0x0000000000AB0000-0x0000000000B1E000-memory.dmp

Filesize
440KB

Download
memory/1124-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1124-59-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1124-61-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1124-62-0x00000000767F1000-0x00000000767F3000-memory.dmp

Filesize
8KB

Download