58aa05be02add83459b2a846f508ae9dd7db5045af90c886def45179da9daebe

Analysis

max time kernel
94s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-12-2024 14:22

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General

Target

c478555.exe
Size

413KB
MD5

a4c118271f24db37f4b2169b107fee2b
SHA1

44a2558c6d4c3d87a12a54e43b72d0e782d27ed9
SHA256

10c780fc7475e86625f03e436acf7140e49b66bd7cb8c483330c9707c4b391b8
SHA512

36ab713f0eac9c4f847574775f78586619a29b9adab0bc11ce1ced10c66cb4e5f9c528d751b416e1138441ae2a55d4f453004e94f41c78fce912f64d3ab51835
SSDEEP

6144:4Kf+0/hitjkl6Vgr/WOjKkFBY5RqspzRkrjAEKc:h2glbe+KCBY5RXzRMMEKc

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1788	AddInProcess32.exe

Loads dropped DLL 1 IoCs

pid	Process
920	c478555.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 920 set thread context of 1788	920	c478555.exe	98

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3256	1788	WerFault.exe	98

System Location Discovery: System Language Discovery 1 TTPs 1 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	c478555.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
920	c478555.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	920	c478555.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 920 wrote to memory of 1788	920	c478555.exe	98
PID 920 wrote to memory of 1788	920	c478555.exe	98
PID 920 wrote to memory of 1788	920	c478555.exe	98
PID 920 wrote to memory of 1788	920	c478555.exe	98
PID 920 wrote to memory of 1788	920	c478555.exe	98
PID 920 wrote to memory of 1788	920	c478555.exe	98

C:\Users\Admin\AppData\Local\Temp\c478555.exe
"C:\Users\Admin\AppData\Local\Temp\c478555.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:920
- C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
  "C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
  2⤵
  - Executes dropped EXE
  PID:1788
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1788 -s 184
    3⤵
    - Program crash
    PID:3256

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1788 -ip 1788
1⤵
PID:4884

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

C:\Users\Admin\AppData\Local\Temp\19f93e2a-4d97-4e0c-ade5-972e41ee6cf8\f.dll

Filesize
94KB

MD5
14ff402962ad21b78ae0b4c43cd1f194

SHA1
f8a510eb26666e875a5bdd1cadad40602763ad72

SHA256
fb9646cb956945bdc503e69645f6b5316d3826b780d3c36738d6b944e884d15b

SHA512
daa7a08bf3709119a944bce28f6ebdd24e54a22b18cd9f86a87873e958df121a3881dcdd5e162f6b4e543238c7aef20f657c9830df01d4c79290f7c9a4fcc54b

Download Submit
C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe

Filesize
42KB

MD5
9827ff3cdf4b83f9c86354606736ca9c

SHA1
e73d73f42bb2a310f03eb1bcbb22be2b8eb7c723

SHA256
c1cf3dc8fa1c7fc00f88e07ad539979b3706ca8d69223cffd1d58bc8f521f63a

SHA512
8261828d55f3b5134c0aeb98311c04e20c5395d4347251746f3be0fb854f36cc7e118713cd00c9867537e6e47d5e71f2b2384fc00c67f0ae1b285b8310321579

Download Submit
memory/920-44-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-196-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/920-4-0x0000000005EF0000-0x0000000006494000-memory.dmp

Filesize
5.6MB

Download
memory/920-5-0x0000000005890000-0x00000000058D4000-memory.dmp

Filesize
272KB

Download
memory/920-6-0x00000000059E0000-0x0000000005A72000-memory.dmp

Filesize
584KB

Download
memory/920-68-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-78-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-77-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-74-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-72-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-70-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-66-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-64-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-62-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-60-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-58-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-56-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-54-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-52-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-50-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-48-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-46-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-1-0x0000000000E20000-0x0000000000E8E000-memory.dmp

Filesize
440KB

Download
memory/920-3-0x00000000057D0000-0x00000000057FC000-memory.dmp

Filesize
176KB

Download
memory/920-34-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-38-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-36-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-40-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-32-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-30-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-28-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-26-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-24-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-22-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-20-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-18-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-16-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-15-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-14-0x0000000073740000-0x00000000737C9000-memory.dmp

Filesize
548KB

Download
memory/920-2-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/920-195-0x0000000074CBE000-0x0000000074CBF000-memory.dmp

Filesize
4KB

Download
memory/920-42-0x00000000057D0000-0x00000000057F5000-memory.dmp

Filesize
148KB

Download
memory/920-197-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/920-199-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/920-200-0x0000000006B50000-0x0000000006B5C000-memory.dmp

Filesize
48KB

Download
memory/920-0-0x0000000074CBE000-0x0000000074CBF000-memory.dmp

Filesize
4KB

Download
memory/920-207-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download