d007e15b425afbe8550b3e63905e88aebb9e7dab4be628df68d2360526acfc60

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
03/08/2024, 03:21

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General

Target

d007e15b425afbe8550b3e63905e88aebb9e7dab4be628df68d2360526acfc60.exe
Size

51KB
MD5

28365c777d2437c7cb44be6953a21bfa
SHA1

db81e9981f1bb49d4422ae34385751549939d4f3
SHA256

d007e15b425afbe8550b3e63905e88aebb9e7dab4be628df68d2360526acfc60
SHA512

e54a74755255e33e645f098a499bad12f453d6cc56744208d6b147a5de358f992acbb31af83b0d16566a5c882f7e14ddc9af5aefd55d1cf1963b22214326c6cf
SSDEEP

1536:d2jXRrs9sINeZEtejlIkoLN127BFVn2p4lAnZ8gIux9Mz+E6P8+kzCzJ:d2jXRrs9sINeZEtejlIkoLN127BFVn2F

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2696	trueupdater.exe

Loads dropped DLL 1 IoCs

pid	Process
2644	d007e15b425afbe8550b3e63905e88aebb9e7dab4be628df68d2360526acfc60.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	d007e15b425afbe8550b3e63905e88aebb9e7dab4be628df68d2360526acfc60.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	trueupdater.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2696	2644	d007e15b425afbe8550b3e63905e88aebb9e7dab4be628df68d2360526acfc60.exe	30
PID 2644 wrote to memory of 2696	2644	d007e15b425afbe8550b3e63905e88aebb9e7dab4be628df68d2360526acfc60.exe	30
PID 2644 wrote to memory of 2696	2644	d007e15b425afbe8550b3e63905e88aebb9e7dab4be628df68d2360526acfc60.exe	30
PID 2644 wrote to memory of 2696	2644	d007e15b425afbe8550b3e63905e88aebb9e7dab4be628df68d2360526acfc60.exe	30
PID 2644 wrote to memory of 2696	2644	d007e15b425afbe8550b3e63905e88aebb9e7dab4be628df68d2360526acfc60.exe	30
PID 2644 wrote to memory of 2696	2644	d007e15b425afbe8550b3e63905e88aebb9e7dab4be628df68d2360526acfc60.exe	30
PID 2644 wrote to memory of 2696	2644	d007e15b425afbe8550b3e63905e88aebb9e7dab4be628df68d2360526acfc60.exe	30

C:\Users\Admin\AppData\Local\Temp\d007e15b425afbe8550b3e63905e88aebb9e7dab4be628df68d2360526acfc60.exe
"C:\Users\Admin\AppData\Local\Temp\d007e15b425afbe8550b3e63905e88aebb9e7dab4be628df68d2360526acfc60.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Users\Admin\AppData\Local\Temp\trueupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\trueupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2696

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

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Downloads

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

Filesize
52KB

MD5
8b23ce87f0b54a49181e1a9d61e44655

SHA1
56afc237c69a25b302ea062a4433568b8cedd31d

SHA256
e8dd769d73bf3763a04ac81282f41d1783f5ad05fb956013e061fe86d758babd

SHA512
d90969863840dab580511f7c3db5aed75e2ca8865e67bf70c11244f16c5fd757e6da3d7c35d5118426c07c5fdbcdf5d4316b445e2d2b085a1a831e101ed7f307

Download Submit
memory/2644-0-0x0000000000841000-0x0000000000843000-memory.dmp

Filesize
8KB

Download
memory/2696-8-0x0000000001011000-0x0000000001013000-memory.dmp

Filesize
8KB

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