8b0f9d248e67199bb7f1a778a03e4caee7d267e61d8a7d70fa1c1f6d7944e96a

Resubmissions

28/03/2025, 16:52

250328-vdc6kazry9 9

24/03/2025, 22:22

250324-2aphra1jx7 10

Analysis

max time kernel
1s
max time network
5s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
28/03/2025, 16:52

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General

Target

40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c.exe
Size

268KB
MD5

12666b5054cc0cb62cf758736340c1bc
SHA1

0f9ec608413918adef409e8e97612b6e71fd1bc7
SHA256

40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c
SHA512

df49dbcd1f2f0bf0d0129cb4e5dd343fc9fba1b46a7fc24db3e1fd560816ae86e79c360873ac06c62876051f622a9a54a327c3aa3019ecdad4a32f9dc9a68a77
SSDEEP

6144:1AZMCVtysJu4wCZt953XCWSntmb6IEACyoO+:u2wXCBWLEA5n+

Score

7^/10

defense_evasion discovery trojan

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2488	40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

defense_evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2528 set thread context of 2488	2528	40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c.exe	31
PID 2488 set thread context of 2464	2488	40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c.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	40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 2488	2528	40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c.exe	31
PID 2528 wrote to memory of 2488	2528	40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c.exe	31
PID 2528 wrote to memory of 2488	2528	40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c.exe	31
PID 2528 wrote to memory of 2488	2528	40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c.exe	31
PID 2528 wrote to memory of 2488	2528	40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c.exe	31
PID 2528 wrote to memory of 2488	2528	40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c.exe	31
PID 2528 wrote to memory of 2488	2528	40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c.exe	31
PID 2528 wrote to memory of 2488	2528	40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c.exe	31
PID 2528 wrote to memory of 2488	2528	40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c.exe	31
PID 2528 wrote to memory of 2488	2528	40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c.exe	31
PID 2528 wrote to memory of 2488	2528	40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c.exe	31
PID 2488 wrote to memory of 2464	2488	40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c.exe	32
PID 2488 wrote to memory of 2464	2488	40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c.exe	32
PID 2488 wrote to memory of 2464	2488	40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c.exe	32
PID 2488 wrote to memory of 2464	2488	40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c.exe	32
PID 2488 wrote to memory of 2464	2488	40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c.exe	32

C:\Users\Admin\AppData\Local\Temp\40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c.exe
"C:\Users\Admin\AppData\Local\Temp\40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Users\Admin\AppData\Roaming\Microsoft\40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c.exe"
  2⤵
  - Executes dropped EXE
  - Checks whether UAC is enabled
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2488
- - C:\Windows\SysWOW64\explorer.exe
    "C:\Windows\system32\explorer.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2464

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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\Roaming\Microsoft\40b3cb2a210fafdaabdebefe1430862bd1192a80fcde84f51ceb387136d1410c.exe

Filesize
4KB

MD5
e1190859ab4f21e58d1873afc1b3cff2

SHA1
50d4f9f444dba70b9918c4b812b5d9a098e0f867

SHA256
9b6f8344738cd1b954066a8099333dfa46c360700d8113312e8f1f6f22afcb73

SHA512
f3924e6b6002e9122c9465d23ff5a574268800078e9fe6011e0d62dca6113ffaf786fa46338a02288d8059e09ef0e79ac96d004dacabcb708291cf4376294a38

Download Submit
memory/2464-28-0x00000000000C0000-0x00000000000FB000-memory.dmp

Filesize
236KB

Download
memory/2464-27-0x00000000000C0000-0x00000000000FB000-memory.dmp

Filesize
236KB

Download
memory/2488-16-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2488-20-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2488-14-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2488-10-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2488-12-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2488-21-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2488-24-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2488-11-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2488-18-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2528-0-0x000007FEF54CE000-0x000007FEF54CF000-memory.dmp

Filesize
4KB

Download
memory/2528-4-0x000000001B0F0000-0x000000001B12E000-memory.dmp

Filesize
248KB

Download
memory/2528-3-0x0000000000480000-0x0000000000488000-memory.dmp

Filesize
32KB

Download
memory/2528-2-0x000007FEF5210000-0x000007FEF5BAD000-memory.dmp

Filesize
9.6MB

Download
memory/2528-1-0x000007FEF5210000-0x000007FEF5BAD000-memory.dmp

Filesize
9.6MB

Download