c110fa5b60d8fc8cd31c6b0962878e4fe90ce4daa6707d3aeb7b3807f2765b05

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-10-2024 02:00

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General

Target

c110fa5b60d8fc8cd31c6b0962878e4fe90ce4daa6707d3aeb7b3807f2765b05N.exe
Size

59KB
MD5

bef669b0996791d571bff7a796e0ea00
SHA1

717517b392a553b3eef19d8852f4e0485d31ae16
SHA256

c110fa5b60d8fc8cd31c6b0962878e4fe90ce4daa6707d3aeb7b3807f2765b05
SHA512

b13335c0a33280fe94eeaf08c2ba13c5fe01f847ef5136fb94a880f9289ea1252d719aaece211aea60b66eec90c1d2cca920c95702c707ab68c3d934e53b0311
SSDEEP

1536:y6nD4vsPfzekycFLAbFW9nyoZ3hiewyIqrX0q:zdzymt9ny1ewynYq

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2412	c110fa5b60d8fc8cd31c6b0962878e4fe90ce4daa6707d3aeb7b3807f2765b05N.exe

Executes dropped EXE 1 IoCs

pid	Process
2412	c110fa5b60d8fc8cd31c6b0962878e4fe90ce4daa6707d3aeb7b3807f2765b05N.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2072-0-0x0000000000400000-0x000000000043D000-memory.dmp	upx
behavioral2/memory/2412-13-0x0000000000400000-0x000000000043D000-memory.dmp	upx
behavioral2/files/0x000d000000023b69-11.dat	upx

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	c110fa5b60d8fc8cd31c6b0962878e4fe90ce4daa6707d3aeb7b3807f2765b05N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2072	c110fa5b60d8fc8cd31c6b0962878e4fe90ce4daa6707d3aeb7b3807f2765b05N.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2072	c110fa5b60d8fc8cd31c6b0962878e4fe90ce4daa6707d3aeb7b3807f2765b05N.exe
2412	c110fa5b60d8fc8cd31c6b0962878e4fe90ce4daa6707d3aeb7b3807f2765b05N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 2412	2072	c110fa5b60d8fc8cd31c6b0962878e4fe90ce4daa6707d3aeb7b3807f2765b05N.exe	85
PID 2072 wrote to memory of 2412	2072	c110fa5b60d8fc8cd31c6b0962878e4fe90ce4daa6707d3aeb7b3807f2765b05N.exe	85
PID 2072 wrote to memory of 2412	2072	c110fa5b60d8fc8cd31c6b0962878e4fe90ce4daa6707d3aeb7b3807f2765b05N.exe	85

C:\Users\Admin\AppData\Local\Temp\c110fa5b60d8fc8cd31c6b0962878e4fe90ce4daa6707d3aeb7b3807f2765b05N.exe
"C:\Users\Admin\AppData\Local\Temp\c110fa5b60d8fc8cd31c6b0962878e4fe90ce4daa6707d3aeb7b3807f2765b05N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Users\Admin\AppData\Local\Temp\c110fa5b60d8fc8cd31c6b0962878e4fe90ce4daa6707d3aeb7b3807f2765b05N.exe
  C:\Users\Admin\AppData\Local\Temp\c110fa5b60d8fc8cd31c6b0962878e4fe90ce4daa6707d3aeb7b3807f2765b05N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2412

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\c110fa5b60d8fc8cd31c6b0962878e4fe90ce4daa6707d3aeb7b3807f2765b05N.exe

Filesize
59KB

MD5
3834d64443bfa385aa0c9429e7cfe8d3

SHA1
e04dd23f53b01ddb9f016f33bb1adf9ab6e53594

SHA256
716a011956e656e6607927bbcf8f401489162582f867343e0f5b5370df778bc0

SHA512
553dcfdfb23efdf2f8ce076206d12ba2ea979814c9b73f953a342c5c89c420ac72de89d6a7ff97a08b8dfc66e8d538680384c6905b9b440e8a45a061d33f83c2

Download Submit
memory/2072-0-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2072-1-0x00000000001C0000-0x00000000001CF000-memory.dmp

Filesize
60KB

Download
memory/2072-2-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2072-12-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2412-13-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2412-14-0x00000000000C0000-0x00000000000CF000-memory.dmp

Filesize
60KB

Download
memory/2412-15-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2412-25-0x00000000015B0000-0x00000000015CD000-memory.dmp

Filesize
116KB

Download
memory/2412-20-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2412-26-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download