fbc2dcb6615f34cd3518733f34ce939dcf3bb576a5464022977e62e7480480e4

Analysis

max time kernel
138s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10-08-2024 13:17

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General

Target

BKG#339LN2035492.exe
Size

428KB
MD5

fc9a7d91c44b35ac45235cbd428d5f71
SHA1

3a2306041f07ac63b24375f2393cdcaae4a9aff2
SHA256

10a9aab39489aa507d35bb18b357ca6c9f8642d8fa27fc1ad9c7de03c8e9415d
SHA512

d235cd67e1e74675a1adaeffc89df82b2314dcb0d8f67887a9b9b0d14e9f3a0bd5c6c3df47ed08e6ab7f5de879be32b8434aa1843647b911629018db1312bdfc
SSDEEP

12288:QnOLBomnNZTudDLhkNbjPNUg6zhDn1ShWOi:QnkymnN6SNXWg6z91AWOi

Score

3^/10

discovery

Malware Config

Signatures

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	BKG#339LN2035492.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2300	BKG#339LN2035492.exe
2300	BKG#339LN2035492.exe
2300	BKG#339LN2035492.exe
2300	BKG#339LN2035492.exe
2300	BKG#339LN2035492.exe
2300	BKG#339LN2035492.exe
2300	BKG#339LN2035492.exe
2300	BKG#339LN2035492.exe
2300	BKG#339LN2035492.exe
2300	BKG#339LN2035492.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2300	BKG#339LN2035492.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2300 wrote to memory of 2832	2300	BKG#339LN2035492.exe	101
PID 2300 wrote to memory of 2832	2300	BKG#339LN2035492.exe	101
PID 2300 wrote to memory of 2832	2300	BKG#339LN2035492.exe	101
PID 2300 wrote to memory of 4244	2300	BKG#339LN2035492.exe	102
PID 2300 wrote to memory of 4244	2300	BKG#339LN2035492.exe	102
PID 2300 wrote to memory of 4244	2300	BKG#339LN2035492.exe	102
PID 2300 wrote to memory of 4644	2300	BKG#339LN2035492.exe	103
PID 2300 wrote to memory of 4644	2300	BKG#339LN2035492.exe	103
PID 2300 wrote to memory of 4644	2300	BKG#339LN2035492.exe	103
PID 2300 wrote to memory of 4296	2300	BKG#339LN2035492.exe	104
PID 2300 wrote to memory of 4296	2300	BKG#339LN2035492.exe	104
PID 2300 wrote to memory of 4296	2300	BKG#339LN2035492.exe	104
PID 2300 wrote to memory of 4376	2300	BKG#339LN2035492.exe	105
PID 2300 wrote to memory of 4376	2300	BKG#339LN2035492.exe	105
PID 2300 wrote to memory of 4376	2300	BKG#339LN2035492.exe	105

C:\Users\Admin\AppData\Local\Temp\BKG#339LN2035492.exe
"C:\Users\Admin\AppData\Local\Temp\BKG#339LN2035492.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2300
- C:\Users\Admin\AppData\Local\Temp\BKG#339LN2035492.exe
  "C:\Users\Admin\AppData\Local\Temp\BKG#339LN2035492.exe"
  2⤵
  PID:2832
- C:\Users\Admin\AppData\Local\Temp\BKG#339LN2035492.exe
  "C:\Users\Admin\AppData\Local\Temp\BKG#339LN2035492.exe"
  2⤵
  PID:4244
- C:\Users\Admin\AppData\Local\Temp\BKG#339LN2035492.exe
  "C:\Users\Admin\AppData\Local\Temp\BKG#339LN2035492.exe"
  2⤵
  PID:4644
- C:\Users\Admin\AppData\Local\Temp\BKG#339LN2035492.exe
  "C:\Users\Admin\AppData\Local\Temp\BKG#339LN2035492.exe"
  2⤵
  PID:4296
- C:\Users\Admin\AppData\Local\Temp\BKG#339LN2035492.exe
  "C:\Users\Admin\AppData\Local\Temp\BKG#339LN2035492.exe"
  2⤵
  PID:4376

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/2300-0-0x00000000745CE000-0x00000000745CF000-memory.dmp

Filesize
4KB

Download
memory/2300-1-0x0000000000520000-0x0000000000592000-memory.dmp

Filesize
456KB

Download
memory/2300-2-0x0000000004EE0000-0x0000000004F7C000-memory.dmp

Filesize
624KB

Download
memory/2300-3-0x0000000005560000-0x0000000005B04000-memory.dmp

Filesize
5.6MB

Download
memory/2300-4-0x0000000005050000-0x00000000050E2000-memory.dmp

Filesize
584KB

Download
memory/2300-5-0x0000000004FF0000-0x0000000004FFA000-memory.dmp

Filesize
40KB

Download
memory/2300-6-0x0000000005250000-0x00000000052A6000-memory.dmp

Filesize
344KB

Download
memory/2300-7-0x00000000745C0000-0x0000000074D70000-memory.dmp

Filesize
7.7MB

Download
memory/2300-8-0x0000000005010000-0x0000000005018000-memory.dmp

Filesize
32KB

Download
memory/2300-9-0x00000000745CE000-0x00000000745CF000-memory.dmp

Filesize
4KB

Download
memory/2300-10-0x00000000745C0000-0x0000000074D70000-memory.dmp

Filesize
7.7MB

Download
memory/2300-11-0x0000000005EA0000-0x0000000005EF6000-memory.dmp

Filesize
344KB

Download
memory/2300-12-0x0000000005EF0000-0x0000000005F26000-memory.dmp

Filesize
216KB

Download
memory/2300-14-0x00000000745C0000-0x0000000074D70000-memory.dmp

Filesize
7.7MB

Download