d83d9fa6c243aa95e79ef375846005dfb9fd2ff0fb1f62003fdfee3e7d0977fd

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-09-2024 12:01

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General

Target

8e5e8f25ce01538f76551b76322074d0N.exe
Size

36KB
MD5

8e5e8f25ce01538f76551b76322074d0
SHA1

05a05ed8a4929f3dfea30d125a0ac38285c45682
SHA256

d83d9fa6c243aa95e79ef375846005dfb9fd2ff0fb1f62003fdfee3e7d0977fd
SHA512

c8a48fb80e11a113c6d4f53bb68734037d31d76b9b08e457d6b3b6f35801425f24fd43297732424f1eac83a4eb17151c50dc701c125c5c115c8f2a72b3d9da6d
SSDEEP

768:sAI5y4MnESa8AWo6/yaAW7++KvWqrOeecNa0SGwQd3Y:skEuA2aaAW7s5XjY0SU9Y

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1800	ieupdate.exe

Loads dropped DLL 1 IoCs

pid	Process
1756	8e5e8f25ce01538f76551b76322074d0N.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	8e5e8f25ce01538f76551b76322074d0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ieupdate.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1756 wrote to memory of 1800	1756	8e5e8f25ce01538f76551b76322074d0N.exe	31
PID 1756 wrote to memory of 1800	1756	8e5e8f25ce01538f76551b76322074d0N.exe	31
PID 1756 wrote to memory of 1800	1756	8e5e8f25ce01538f76551b76322074d0N.exe	31
PID 1756 wrote to memory of 1800	1756	8e5e8f25ce01538f76551b76322074d0N.exe	31
PID 1756 wrote to memory of 1800	1756	8e5e8f25ce01538f76551b76322074d0N.exe	31
PID 1756 wrote to memory of 1800	1756	8e5e8f25ce01538f76551b76322074d0N.exe	31
PID 1756 wrote to memory of 1800	1756	8e5e8f25ce01538f76551b76322074d0N.exe	31

C:\Users\Admin\AppData\Local\Temp\8e5e8f25ce01538f76551b76322074d0N.exe
"C:\Users\Admin\AppData\Local\Temp\8e5e8f25ce01538f76551b76322074d0N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1756
- C:\Users\Admin\AppData\Local\Temp\ieupdate.exe
  "C:\Users\Admin\AppData\Local\Temp\ieupdate.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1800

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

\Users\Admin\AppData\Local\Temp\ieupdate.exe

Filesize
36KB

MD5
d9af8284dabd11d92bdadfd770293e71

SHA1
e1acd606a0e592d3b749bb7a824340a5047d48eb

SHA256
1310a251096264545720d36477334f04a16f28941baa748cdea9a9af5fa60c1d

SHA512
f8f6ed21af94e7127eeedbdfee25e5ba257362e3c0296185cade2094732e6a4752f7ba5f7e92ab9b2b6983fa78edb293c0961e065aab026a1f376326137baa7c

Download Submit
memory/1756-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/1800-8-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download