adc7bdca2223ab55d1d8706e3877ca6face9190b25d7524847945f2687be2e93

Analysis

max time kernel
110s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/08/2024, 22:27

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General

Target

c7d40ca9499e8020b887fd95b559faa0N.exe
Size

1.7MB
MD5

c7d40ca9499e8020b887fd95b559faa0
SHA1

b6e548fac1f44e79700f103f3f2ac689a06bae5d
SHA256

adc7bdca2223ab55d1d8706e3877ca6face9190b25d7524847945f2687be2e93
SHA512

17829ca8c4f176d509863d5909bc25d2891ba15c11e2c704a77c876e6da595e7e38cd14bdccb639faae80af041c2b2ec5182d8fae11bd5b9a11a06ce8a2b8260
SSDEEP

24576:T7FUDowAyrTVE3U5F8F248wUMYS0W8J19aHvs4e/N3zIDaSy/C7kYnwYc88l:TBuZrEUox8wUDB1L/p81y/ekYnwM8l

Score

4^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3948	c7d40ca9499e8020b887fd95b559faa0N.tmp

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	c7d40ca9499e8020b887fd95b559faa0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c7d40ca9499e8020b887fd95b559faa0N.tmp

Script User-Agent 1 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	19	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1352 wrote to memory of 3948	1352	c7d40ca9499e8020b887fd95b559faa0N.exe	86
PID 1352 wrote to memory of 3948	1352	c7d40ca9499e8020b887fd95b559faa0N.exe	86
PID 1352 wrote to memory of 3948	1352	c7d40ca9499e8020b887fd95b559faa0N.exe	86

C:\Users\Admin\AppData\Local\Temp\c7d40ca9499e8020b887fd95b559faa0N.exe
"C:\Users\Admin\AppData\Local\Temp\c7d40ca9499e8020b887fd95b559faa0N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1352
- C:\Users\Admin\AppData\Local\Temp\is-I10DN.tmp\c7d40ca9499e8020b887fd95b559faa0N.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-I10DN.tmp\c7d40ca9499e8020b887fd95b559faa0N.tmp" /SL5="$C0056,866469,820736,C:\Users\Admin\AppData\Local\Temp\c7d40ca9499e8020b887fd95b559faa0N.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3948

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\is-I10DN.tmp\c7d40ca9499e8020b887fd95b559faa0N.tmp

Filesize
3.0MB

MD5
9c1993c188f1e514db5fe7ca55bde3b5

SHA1
09f53c3e68c3808e99f92a4e605007d0a00579f6

SHA256
fb79fb056f1df0459bdc97b578dafad831ad24ecf52f879b8027a88e93cb23fe

SHA512
013b2db31a083137b4c5d95b5a5d3bbae7da9473a6e33073f07c4fa08da1ce23fc546f63931f538119a7fae1305fd47228411b2f1073a5cadb13bb37fc886a68

Download Submit
memory/1352-0-0x0000000000400000-0x00000000004D6000-memory.dmp

Filesize
856KB

Download
memory/1352-2-0x0000000000401000-0x00000000004B7000-memory.dmp

Filesize
728KB

Download
memory/1352-11-0x0000000000400000-0x00000000004D6000-memory.dmp

Filesize
856KB

Download
memory/3948-6-0x0000000000400000-0x0000000000711000-memory.dmp

Filesize
3.1MB

Download
memory/3948-12-0x0000000000400000-0x0000000000711000-memory.dmp

Filesize
3.1MB

Download