41d58a31e2befb91705b4630f2cc48bfe9c09d5c26aee2034e5279b7bb314f4c

Analysis

max time kernel
42s
max time network
46s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
24/01/2023, 02:19

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General

Target
SHIPPING DOC.exe
Size 456KB
Sample230124-crvcwsgd79
SHA256 41d58a31e2befb91705b4630f2cc48bfe9c09d5c26aee2034e5279b7bb314f4c
MD5 be6e96850422bc9cbbb53dd6bffb461b
SHA1 502489e466ddec0511a88292101e70fa1d8bb2e5
SHA512 7b209a45562afc4e805b48850480860704a432dab03a0860368a3bb79dbf286c5342ff15ee0251b4c60eb09640a3757643ffc9f53dfdccb12ab420ef10fc5a22
SSDEEP 12288:6+oz8UuenRwLncmnTBSX/+MD2SD2WrUHMQOfT:6+KLaLncmTBSXrD5D2iU9kT
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	jsc.exe
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	jsc.exe
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	jsc.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1124 set thread context of 2020	1124	SHIPPING DOC.exe	30

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1124	SHIPPING DOC.exe
1124	SHIPPING DOC.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1124	SHIPPING DOC.exe
Token: SeDebugPrivilege	2020	jsc.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1124 wrote to memory of 2040	1124	SHIPPING DOC.exe	28
PID 1124 wrote to memory of 2040	1124	SHIPPING DOC.exe	28
PID 1124 wrote to memory of 2040	1124	SHIPPING DOC.exe	28
PID 1124 wrote to memory of 2024	1124	SHIPPING DOC.exe	29
PID 1124 wrote to memory of 2024	1124	SHIPPING DOC.exe	29
PID 1124 wrote to memory of 2024	1124	SHIPPING DOC.exe	29
PID 1124 wrote to memory of 2020	1124	SHIPPING DOC.exe	30
PID 1124 wrote to memory of 2020	1124	SHIPPING DOC.exe	30
PID 1124 wrote to memory of 2020	1124	SHIPPING DOC.exe	30
PID 1124 wrote to memory of 2020	1124	SHIPPING DOC.exe	30
PID 1124 wrote to memory of 2020	1124	SHIPPING DOC.exe	30
PID 1124 wrote to memory of 2020	1124	SHIPPING DOC.exe	30
PID 1124 wrote to memory of 2020	1124	SHIPPING DOC.exe	30
PID 1124 wrote to memory of 2020	1124	SHIPPING DOC.exe	30
PID 1124 wrote to memory of 2020	1124	SHIPPING DOC.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	jsc.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	jsc.exe

C:\Users\Admin\AppData\Local\Temp\SHIPPING DOC.exe
"C:\Users\Admin\AppData\Local\Temp\SHIPPING DOC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1124
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe"
  2⤵
  PID:2040
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe"
  2⤵
  PID:2024
- 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:2020

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/1124-54-0x0000000000F00000-0x0000000000F76000-memory.dmp

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memory/1124-55-0x0000000000450000-0x00000000004BE000-memory.dmp

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memory/2020-56-0x0000000000400000-0x0000000000430000-memory.dmp

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memory/2020-59-0x0000000000400000-0x0000000000430000-memory.dmp

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memory/2020-61-0x0000000000400000-0x0000000000430000-memory.dmp

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memory/2020-62-0x0000000076BA1000-0x0000000076BA3000-memory.dmp

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