1b2e866cfa57addaf138ac0b51356fbb23350d91bad4296da12a2575c8a4f022

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25/09/2024, 07:04

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General

Target

8c7309fa7bc0fc1056a6a4a03c7f24dc.exe
Size

366KB
MD5

8c7309fa7bc0fc1056a6a4a03c7f24dc
SHA1

7c5bcce3fefb3961e7b6f77034a31f271115ecec
SHA256

1b2e866cfa57addaf138ac0b51356fbb23350d91bad4296da12a2575c8a4f022
SHA512

ffa1d196791dbbf834e93ef152f00973b311a7848b4adfae063e93a2da605b224356c0172a12aa4e8ec23a0162f9af28c04dd601fa057dca1364bfafaec94e88
SSDEEP

6144:JNS/NfxfwyU4wvLe5WQQ7zl31xNejeuzAA+CCfRp1Hh2lsGW5ng6liPfwmfenLk:7S/lxIyU4wvKMH7lLcje+AAWr/2luny2

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2668 set thread context of 2680	2668	8c7309fa7bc0fc1056a6a4a03c7f24dc.exe	32

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1856	2680	WerFault.exe	32

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8c7309fa7bc0fc1056a6a4a03c7f24dc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2668 wrote to memory of 2796	2668	8c7309fa7bc0fc1056a6a4a03c7f24dc.exe	31
PID 2668 wrote to memory of 2796	2668	8c7309fa7bc0fc1056a6a4a03c7f24dc.exe	31
PID 2668 wrote to memory of 2796	2668	8c7309fa7bc0fc1056a6a4a03c7f24dc.exe	31
PID 2668 wrote to memory of 2796	2668	8c7309fa7bc0fc1056a6a4a03c7f24dc.exe	31
PID 2668 wrote to memory of 2796	2668	8c7309fa7bc0fc1056a6a4a03c7f24dc.exe	31
PID 2668 wrote to memory of 2796	2668	8c7309fa7bc0fc1056a6a4a03c7f24dc.exe	31
PID 2668 wrote to memory of 2796	2668	8c7309fa7bc0fc1056a6a4a03c7f24dc.exe	31
PID 2668 wrote to memory of 2680	2668	8c7309fa7bc0fc1056a6a4a03c7f24dc.exe	32
PID 2668 wrote to memory of 2680	2668	8c7309fa7bc0fc1056a6a4a03c7f24dc.exe	32
PID 2668 wrote to memory of 2680	2668	8c7309fa7bc0fc1056a6a4a03c7f24dc.exe	32
PID 2668 wrote to memory of 2680	2668	8c7309fa7bc0fc1056a6a4a03c7f24dc.exe	32
PID 2668 wrote to memory of 2680	2668	8c7309fa7bc0fc1056a6a4a03c7f24dc.exe	32
PID 2668 wrote to memory of 2680	2668	8c7309fa7bc0fc1056a6a4a03c7f24dc.exe	32
PID 2668 wrote to memory of 2680	2668	8c7309fa7bc0fc1056a6a4a03c7f24dc.exe	32
PID 2668 wrote to memory of 2680	2668	8c7309fa7bc0fc1056a6a4a03c7f24dc.exe	32
PID 2668 wrote to memory of 2680	2668	8c7309fa7bc0fc1056a6a4a03c7f24dc.exe	32
PID 2668 wrote to memory of 2680	2668	8c7309fa7bc0fc1056a6a4a03c7f24dc.exe	32
PID 2668 wrote to memory of 2680	2668	8c7309fa7bc0fc1056a6a4a03c7f24dc.exe	32
PID 2668 wrote to memory of 2680	2668	8c7309fa7bc0fc1056a6a4a03c7f24dc.exe	32
PID 2668 wrote to memory of 2680	2668	8c7309fa7bc0fc1056a6a4a03c7f24dc.exe	32
PID 2680 wrote to memory of 1856	2680	RegAsm.exe	33
PID 2680 wrote to memory of 1856	2680	RegAsm.exe	33
PID 2680 wrote to memory of 1856	2680	RegAsm.exe	33
PID 2680 wrote to memory of 1856	2680	RegAsm.exe	33

C:\Users\Admin\AppData\Local\Temp\8c7309fa7bc0fc1056a6a4a03c7f24dc.exe
"C:\Users\Admin\AppData\Local\Temp\8c7309fa7bc0fc1056a6a4a03c7f24dc.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:2796
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2680
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2680 -s 252
    3⤵
    - Program crash
    PID:1856

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2668-0-0x000000007433E000-0x000000007433F000-memory.dmp

Filesize
4KB

Download
memory/2668-1-0x00000000001F0000-0x0000000000252000-memory.dmp

Filesize
392KB

Download
memory/2668-13-0x0000000074330000-0x0000000074A1E000-memory.dmp

Filesize
6.9MB

Download
memory/2680-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2680-12-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/2680-10-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/2680-7-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/2680-6-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/2680-5-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/2680-4-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/2680-3-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/2680-15-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download