d61d714779373ce0f1e0d768ad3fe3b16fc9c9ff18b063cbc4ff9c9382270e85

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
02-09-2024 02:59

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General

Target

d8f39595ef382d5e7c38f131fb4a936119211f91a2e3916e49720f1af0cd1caa.exe
Size

1.9MB
MD5

4b3adcfdfd8ca94638c5e35457a78391
SHA1

c3724620dd9c44e55a84462384b7716c3e479caf
SHA256

d8f39595ef382d5e7c38f131fb4a936119211f91a2e3916e49720f1af0cd1caa
SHA512

fc6377b682b59765e8b728c47387fdca8421acf08ec601984a1b37d6976b80fef73c93bd3026cf72e47426168cefca75f43d52e310553fb6d7d7e34004b1e6ac
SSDEEP

49152:Qoa1taC070dZxaNtDakSVjW1BxxuYb4wZ4Mvk+3d5DO:Qoa1taC0Ca3jS1AH8Mv53nDO

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2340	9721.tmp

Executes dropped EXE 1 IoCs

pid	Process
2340	9721.tmp

Loads dropped DLL 1 IoCs

pid	Process
2124	d8f39595ef382d5e7c38f131fb4a936119211f91a2e3916e49720f1af0cd1caa.exe

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	d8f39595ef382d5e7c38f131fb4a936119211f91a2e3916e49720f1af0cd1caa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9721.tmp

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 2340	2124	d8f39595ef382d5e7c38f131fb4a936119211f91a2e3916e49720f1af0cd1caa.exe	30
PID 2124 wrote to memory of 2340	2124	d8f39595ef382d5e7c38f131fb4a936119211f91a2e3916e49720f1af0cd1caa.exe	30
PID 2124 wrote to memory of 2340	2124	d8f39595ef382d5e7c38f131fb4a936119211f91a2e3916e49720f1af0cd1caa.exe	30
PID 2124 wrote to memory of 2340	2124	d8f39595ef382d5e7c38f131fb4a936119211f91a2e3916e49720f1af0cd1caa.exe	30

C:\Users\Admin\AppData\Local\Temp\d8f39595ef382d5e7c38f131fb4a936119211f91a2e3916e49720f1af0cd1caa.exe
"C:\Users\Admin\AppData\Local\Temp\d8f39595ef382d5e7c38f131fb4a936119211f91a2e3916e49720f1af0cd1caa.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Users\Admin\AppData\Local\Temp\9721.tmp
  "C:\Users\Admin\AppData\Local\Temp\9721.tmp" --splashC:\Users\Admin\AppData\Local\Temp\d8f39595ef382d5e7c38f131fb4a936119211f91a2e3916e49720f1af0cd1caa.exe B368CD824FFAF35EA376E14B1152B331CD3583BCF6A1ADD30252C5F06875F2CC1604E4F96C592D6F7B3F2064FEBC7F9DF6E5502FF25E4FC198FE52411A98B93F
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2340

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

\Users\Admin\AppData\Local\Temp\9721.tmp

Filesize
1.9MB

MD5
f967caa91e95ec63e59224797755d85e

SHA1
fd9b2f9fdc9d929e8ae1370299057848965ed7c2

SHA256
b5fb4a5f10a84dcbaf86018ccc58dd0b258a41595bd79ca0532d62ed3430bb2c

SHA512
d42b201c0bed4c58074747818e5f8c4e9dc5a0e21d57ce5431143ea84da02590a0bf98c76f05a4ffe1f71aa9c8fe818dd39ca10517bd4d288e476d2d43b9f3ff

Download Submit
memory/2124-0-0x0000000000400000-0x00000000005E6000-memory.dmp

Filesize
1.9MB

Download
memory/2340-6-0x0000000000400000-0x00000000005E6000-memory.dmp

Filesize
1.9MB

Download