62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1

Analysis

max time kernel
114s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-09-2024 02:06

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General

Target

62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe
Size

5.4MB
MD5

b5c6318c46a0b258046b0e0e955e2530
SHA1

9b8736675d250558f5d243edc1c26db5427d3f10
SHA256

62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1
SHA512

317b3f655ac248e8cbf3a62cf215ebd94c79c0d84db6d86b22bf2c73d333f3097270cfc60c0d01be13cfd5644008d92493393ab2bf913bbb177e5446695783e7
SSDEEP

98304:iJH5pH+H8H1pH+H/+H+H/XBHXH/XxBHcpH+H8HBHHcpH+H8UHZpH+H8Hs+H8UHZE:8ZpecVpeWefB3fxB8pechH8pecU5pecg

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
860	imspuy.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1496-0-0x0000000000400000-0x000000000047E000-memory.dmp	upx
behavioral2/files/0x000900000002362a-6.dat	upx
behavioral2/memory/1496-8-0x0000000000400000-0x000000000047E000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1496 set thread context of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2024	860	WerFault.exe	89

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	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89
PID 1496 wrote to memory of 860	1496	62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe	89

C:\Users\Admin\AppData\Local\Temp\62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe
"C:\Users\Admin\AppData\Local\Temp\62a46e42bf9d5a9beb38d64b16757083dfd4cfe3e069409ffdb6c315ab6c28a1N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1496
- C:\Users\Admin\AppData\Local\Temp\imspuy.exe
  C:\Users\Admin\AppData\Local\Temp\imspuy.exe
  2⤵
  - Executes dropped EXE
  PID:860
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 860 -s 24
    3⤵
    - Program crash
    PID:2024

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 860 -ip 860
1⤵
PID:2896

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4324,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=4332 /prefetch:8
1⤵
PID:1080

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\imspuy.exe

Filesize
5.7MB

MD5
6b9c3a413c20eee442145f8411758d1f

SHA1
644fcc9854598107b256ae9e61db79ca925afbbe

SHA256
af24ae89ce92914a9a13c1a4a73781239be7670931db58dbf52c7ec4e459f926

SHA512
00edce602450d78fb2933db99079739fa79c602f249e316f7f1ac6b4617fb81f4520311921a85113f67d4705f0bfb20c19fb1a3318f3b6d063069a3589b1d07d

Download Submit
memory/860-4-0x0000000071C00000-0x0000000071D4D000-memory.dmp

Filesize
1.3MB

Download
memory/1496-0-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1496-1-0x0000000000BE0000-0x0000000000BE1000-memory.dmp

Filesize
4KB

Download
memory/1496-8-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download