7b9a7b7d7fbe8b9ee6482a6f770813811ba461afe7cc4e1073ea1530188d951b

Analysis

max time kernel
26s
max time network
20s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
03-09-2024 05:43

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General

Target

c86710f4588792c9b9514cd84eb80c10N.exe
Size

259KB
MD5

c86710f4588792c9b9514cd84eb80c10
SHA1

57adb3b2c816c00375884ab5dc3b8a0e9114a187
SHA256

7b9a7b7d7fbe8b9ee6482a6f770813811ba461afe7cc4e1073ea1530188d951b
SHA512

dd28fe97db399da65582344b9cd5bee87a3adfae2aa8d6f93d4630cdb9ffa776aa5465736d0b214d8978a2434c2373c9c28501cde48e6c74deeaba3fdac6ec97
SSDEEP

1536:eLnERnGm56gy2Xbpk7UY92NAph+vfNVlyQkBAy1OknLP2:einGm5677UGTIfMhlnLP2

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2852-0-0x0000000000400000-0x0000000000443000-memory.dmp	upx
behavioral1/memory/2852-1-0x0000000000400000-0x0000000000443000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2832	2852	WerFault.exe	29

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	c86710f4588792c9b9514cd84eb80c10N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2852 wrote to memory of 2832	2852	c86710f4588792c9b9514cd84eb80c10N.exe	30
PID 2852 wrote to memory of 2832	2852	c86710f4588792c9b9514cd84eb80c10N.exe	30
PID 2852 wrote to memory of 2832	2852	c86710f4588792c9b9514cd84eb80c10N.exe	30
PID 2852 wrote to memory of 2832	2852	c86710f4588792c9b9514cd84eb80c10N.exe	30

C:\Users\Admin\AppData\Local\Temp\c86710f4588792c9b9514cd84eb80c10N.exe
"C:\Users\Admin\AppData\Local\Temp\c86710f4588792c9b9514cd84eb80c10N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2852
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2852 -s 92
  2⤵
  - Program crash
  PID:2832

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

memory/2852-0-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

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memory/2852-1-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

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