b3e72bd956725985380cf910a04d72e6c51758d3924dccc9284bdca439748d6d

Analysis

max time kernel
150s
max time network
29s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
15/05/2023, 16:07

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General

Target
Purchase Order 008763.exe
Size 1.4MB
Sample230515-tkmsxaef9w
SHA256 b3e72bd956725985380cf910a04d72e6c51758d3924dccc9284bdca439748d6d
MD5 1d4bfee4503e00b67792b4cccd63c1d4
SHA1 7ddeee8888b1f6497dc14ed0606b11a737927190
SHA512 6b65389b6080985333964fb9af770c396fe2cf5062be8657a7b38cb67c3df6d98e0dfb4eff773a82776d26c63e9df37e25bc9e31fb7dd2ae364d4e1b619aadfe
SSDEEP 12288:J2+89C1RdgumV6fuNZE4goNnbzBcwbcDEE1p1qhfzX+DWT5F/oHT70EqJI108sYG:v3uz7cGEeYrVCnUKrcDeZh5ti5I7d
MD5 SHA1 SHA512 SSDEEP

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 1972 set thread context of 840	1972	Purchase Order 008763.exe	32

Suspicious behavior: EnumeratesProcesses 36 IoCs

pid	Process
1972	Purchase Order 008763.exe
1972	Purchase Order 008763.exe
1972	Purchase Order 008763.exe
1972	Purchase Order 008763.exe
1972	Purchase Order 008763.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe
840	jsc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1972	Purchase Order 008763.exe
Token: SeDebugPrivilege	840	jsc.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1972 wrote to memory of 868	1972	Purchase Order 008763.exe	27
PID 1972 wrote to memory of 868	1972	Purchase Order 008763.exe	27
PID 1972 wrote to memory of 868	1972	Purchase Order 008763.exe	27
PID 1972 wrote to memory of 2020	1972	Purchase Order 008763.exe	28
PID 1972 wrote to memory of 2020	1972	Purchase Order 008763.exe	28
PID 1972 wrote to memory of 2020	1972	Purchase Order 008763.exe	28
PID 1972 wrote to memory of 544	1972	Purchase Order 008763.exe	29
PID 1972 wrote to memory of 544	1972	Purchase Order 008763.exe	29
PID 1972 wrote to memory of 544	1972	Purchase Order 008763.exe	29
PID 1972 wrote to memory of 560	1972	Purchase Order 008763.exe	30
PID 1972 wrote to memory of 560	1972	Purchase Order 008763.exe	30
PID 1972 wrote to memory of 560	1972	Purchase Order 008763.exe	30
PID 1972 wrote to memory of 1416	1972	Purchase Order 008763.exe	31
PID 1972 wrote to memory of 1416	1972	Purchase Order 008763.exe	31
PID 1972 wrote to memory of 1416	1972	Purchase Order 008763.exe	31
PID 1972 wrote to memory of 840	1972	Purchase Order 008763.exe	32
PID 1972 wrote to memory of 840	1972	Purchase Order 008763.exe	32
PID 1972 wrote to memory of 840	1972	Purchase Order 008763.exe	32
PID 1972 wrote to memory of 840	1972	Purchase Order 008763.exe	32
PID 1972 wrote to memory of 840	1972	Purchase Order 008763.exe	32
PID 1972 wrote to memory of 840	1972	Purchase Order 008763.exe	32
PID 1972 wrote to memory of 840	1972	Purchase Order 008763.exe	32

C:\Users\Admin\AppData\Local\Temp\Purchase Order 008763.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase Order 008763.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1972
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ServiceModelReg.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ServiceModelReg.exe"
  2⤵
  PID:868
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe"
  2⤵
  PID:2020
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe"
  2⤵
  PID:544
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess.exe"
  2⤵
  PID:560
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe"
  2⤵
  PID:1416
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\jsc.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:840

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/840-57-0x0000000000400000-0x000000000042F000-memory.dmp

Download

memory/840-58-0x00000000008C0000-0x0000000000BC3000-memory.dmp

Download

memory/840-59-0x0000000000400000-0x000000000042F000-memory.dmp

Download

memory/1972-54-0x0000000000010000-0x0000000000178000-memory.dmp

Download

memory/1972-55-0x000000001B400000-0x000000001B480000-memory.dmp

Download

memory/1972-56-0x0000000000560000-0x00000000005D4000-memory.dmp

Download