aa4046ab8b9a2566c1a35d827ed97ce8f15e0254727d270807505f47d53aaeff

Analysis

max time kernel
16s
max time network
34s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
01-02-2023 13:03

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General

Target

2fffb9e3cef7f3b779884b4d690137c10b266b56.exe
Size

34KB
MD5

b28805a91c77bd56fb47307477c522f8
SHA1

2fffb9e3cef7f3b779884b4d690137c10b266b56
SHA256

aa4046ab8b9a2566c1a35d827ed97ce8f15e0254727d270807505f47d53aaeff
SHA512

c2b602132cd28cdae70d9e03609b23d27f90eb094857caeb0740b56196ae28bbd9982f864f81e145b362a4fea2379e18f21b3f94cd529363ea4a2a536eadad51
SSDEEP

384:kOhNuCCfNNrQKvPWXwEwZhI6hlhxggKWJUw34KljAAlGOBN3z7E7H96vEPnKvFU8:kOWNrrWXnohVxKWaihMbKW+k2RH

Score

7^/10

Malware Config

Signatures

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1724 set thread context of 828	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	32

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1540	828	WerFault.exe	32

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe
1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe
1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe
1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe
1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 656	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	27
PID 1724 wrote to memory of 656	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	27
PID 1724 wrote to memory of 656	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	27
PID 1724 wrote to memory of 472	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	28
PID 1724 wrote to memory of 472	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	28
PID 1724 wrote to memory of 472	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	28
PID 1724 wrote to memory of 1152	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	29
PID 1724 wrote to memory of 1152	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	29
PID 1724 wrote to memory of 1152	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	29
PID 1724 wrote to memory of 944	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	30
PID 1724 wrote to memory of 944	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	30
PID 1724 wrote to memory of 944	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	30
PID 1724 wrote to memory of 1144	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	31
PID 1724 wrote to memory of 1144	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	31
PID 1724 wrote to memory of 1144	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	31
PID 1724 wrote to memory of 828	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	32
PID 1724 wrote to memory of 828	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	32
PID 1724 wrote to memory of 828	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	32
PID 1724 wrote to memory of 828	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	32
PID 1724 wrote to memory of 828	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	32
PID 1724 wrote to memory of 828	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	32
PID 1724 wrote to memory of 828	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	32
PID 1724 wrote to memory of 828	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	32
PID 1724 wrote to memory of 828	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	32
PID 1724 wrote to memory of 828	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	32
PID 1724 wrote to memory of 828	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	32
PID 1724 wrote to memory of 828	1724	2fffb9e3cef7f3b779884b4d690137c10b266b56.exe	32
PID 828 wrote to memory of 1540	828	SetupUtility.exe	33
PID 828 wrote to memory of 1540	828	SetupUtility.exe	33
PID 828 wrote to memory of 1540	828	SetupUtility.exe	33
PID 828 wrote to memory of 1540	828	SetupUtility.exe	33

C:\Users\Admin\AppData\Local\Temp\2fffb9e3cef7f3b779884b4d690137c10b266b56.exe
"C:\Users\Admin\AppData\Local\Temp\2fffb9e3cef7f3b779884b4d690137c10b266b56.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorsvw.exe"
  2⤵
  PID:656
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe"
  2⤵
  PID:472
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe"
  2⤵
  PID:1152
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe"
  2⤵
  PID:944
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"
  2⤵
  PID:1144
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SetupCache\v4.7.03062\SetupUtility.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SetupCache\v4.7.03062\SetupUtility.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:828
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 828 -s 168
    3⤵
    - Program crash
    PID:1540

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/828-56-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/828-58-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

Filesize
8KB

Download
memory/1724-54-0x0000000000F00000-0x0000000000F0E000-memory.dmp

Filesize
56KB

Download
memory/1724-55-0x0000000000640000-0x00000000006AE000-memory.dmp

Filesize
440KB

Download