1a7d82d7886a4a5005d4577a279ccd72ab94e33ca6c499a0ce9ccc605fd4cf41

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25/02/2025, 02:09

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General

Target

1a7d82d7886a4a5005d4577a279ccd72ab94e33ca6c499a0ce9ccc605fd4cf41.exe
Size

599KB
MD5

214b5935a739f12a5760179cd3251c43
SHA1

7c2733eca7b957277592a2d92b95cdd81563500e
SHA256

1a7d82d7886a4a5005d4577a279ccd72ab94e33ca6c499a0ce9ccc605fd4cf41
SHA512

d4d260e2ca6ebf4997ec8d23bde1d9b0200aac6d6f7f8bbaaa4142037e97e634fb673db6c36e2a63a3aea1e4c10e4ecd9910f90f96b39a0710dc4547807be1b0
SSDEEP

12288:ZYAELrvcb3sdCYR5MeJUb5QuHnOlOfk1bbgxL+4+DykgvgsWR:ZYAEXW3sQy5UnOak1bsxAFgvgs

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 6 IoCs

pid	Process
2204	1a7d82d7886a4a5005d4577a279ccd72ab94e33ca6c499a0ce9ccc605fd4cf41.exe
2204	1a7d82d7886a4a5005d4577a279ccd72ab94e33ca6c499a0ce9ccc605fd4cf41.exe
2204	1a7d82d7886a4a5005d4577a279ccd72ab94e33ca6c499a0ce9ccc605fd4cf41.exe
2204	1a7d82d7886a4a5005d4577a279ccd72ab94e33ca6c499a0ce9ccc605fd4cf41.exe
2204	1a7d82d7886a4a5005d4577a279ccd72ab94e33ca6c499a0ce9ccc605fd4cf41.exe
2204	1a7d82d7886a4a5005d4577a279ccd72ab94e33ca6c499a0ce9ccc605fd4cf41.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1800	2204	WerFault.exe	30

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	1a7d82d7886a4a5005d4577a279ccd72ab94e33ca6c499a0ce9ccc605fd4cf41.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 1800	2204	1a7d82d7886a4a5005d4577a279ccd72ab94e33ca6c499a0ce9ccc605fd4cf41.exe	31
PID 2204 wrote to memory of 1800	2204	1a7d82d7886a4a5005d4577a279ccd72ab94e33ca6c499a0ce9ccc605fd4cf41.exe	31
PID 2204 wrote to memory of 1800	2204	1a7d82d7886a4a5005d4577a279ccd72ab94e33ca6c499a0ce9ccc605fd4cf41.exe	31
PID 2204 wrote to memory of 1800	2204	1a7d82d7886a4a5005d4577a279ccd72ab94e33ca6c499a0ce9ccc605fd4cf41.exe	31

C:\Users\Admin\AppData\Local\Temp\1a7d82d7886a4a5005d4577a279ccd72ab94e33ca6c499a0ce9ccc605fd4cf41.exe
"C:\Users\Admin\AppData\Local\Temp\1a7d82d7886a4a5005d4577a279ccd72ab94e33ca6c499a0ce9ccc605fd4cf41.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2204
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2204 -s 532
  2⤵
  - Program crash
  PID:1800

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

Replay Monitor

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Downloads

C:\Users\Admin\acquaintancy.ini

Filesize
36B

MD5
55d234e670b91b9c21dc00a1336ec7c2

SHA1
8f4f76a5c30b680ac339b33b23a45957e673b2fb

SHA256
3433166ef38dd2c36c552f03b3d73c5549a1d573f23aeb8db2ac81f7746824f3

SHA512
95357c5f995c9b198388db033b4e88a32a9d1adac025057db89f8b56f7e271e20ef2f68fa30af4ac93cc94d61f3eba6c0012ef3e45c0a314067a7666acac0fec

Download Submit
\Users\Admin\AppData\Local\Temp\nsdCD4F.tmp\LangDLL.dll

Filesize
5KB

MD5
68b287f4067ba013e34a1339afdb1ea8

SHA1
45ad585b3cc8e5a6af7b68f5d8269c97992130b3

SHA256
18e8b40ba22c7a1687bd16e8d585380bc2773fff5002d7d67e9485fcc0c51026

SHA512
06c38bbb07fb55256f3cdc24e77b3c8f3214f25bfd140b521a39d167113bf307a7e8d24e445d510bc5e4e41d33c9173bb14e3f2a38bc29a0e3d08c1f0dca4bdb

Download Submit
\Users\Admin\AppData\Local\Temp\nsdCD4F.tmp\System.dll

Filesize
12KB

MD5
cff85c549d536f651d4fb8387f1976f2

SHA1
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e

SHA256
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8

SHA512
531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88

Download Submit
memory/2204-340-0x0000000003F90000-0x0000000005381000-memory.dmp

Filesize
19.9MB

Download
memory/2204-341-0x0000000003F90000-0x0000000005381000-memory.dmp

Filesize
19.9MB

Download