a791da51897ffc31047e2037561e783386884ef12a78682d7e4a2dfeb3f398f3

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
09/07/2023, 17:05

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ba6463a6db64a7exeexeexeex.exe
Size

102KB
MD5

ba6463a6db64a77a751ebf0d14cea091
SHA1

416600fc14caa101549b611a0f43671d3dea6b2d
SHA256

a791da51897ffc31047e2037561e783386884ef12a78682d7e4a2dfeb3f398f3
SHA512

6e0c1badc559f7c197cb43efe594402ff8d72c4bdbc6fd1d7642c3f23eb7e4cc58868a2c22eb68124a1dfe3d1be55cf3ea66660ff8e7a80fd1514065f4290572
SSDEEP

1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GR8I:1nK6a+qdOOtEvwDpjV

Score

7^/10

upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3195054982-4292022746-1467505928-1000\Control Panel\International\Geo\Nation	ba6463a6db64a7exeexeexeex.exe

Executes dropped EXE 1 IoCs

pid	Process
220	asih.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1448-133-0x0000000000500000-0x000000000050F311-memory.dmp	upx
behavioral2/files/0x0007000000023205-145.dat	upx
behavioral2/files/0x0007000000023205-147.dat	upx
behavioral2/files/0x0007000000023205-148.dat	upx
behavioral2/memory/1448-149-0x0000000000500000-0x000000000050F311-memory.dmp	upx
behavioral2/memory/220-157-0x0000000000500000-0x000000000050F311-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1448 wrote to memory of 220	1448	ba6463a6db64a7exeexeexeex.exe	84
PID 1448 wrote to memory of 220	1448	ba6463a6db64a7exeexeexeex.exe	84
PID 1448 wrote to memory of 220	1448	ba6463a6db64a7exeexeexeex.exe	84

C:\Users\Admin\AppData\Local\Temp\ba6463a6db64a7exeexeexeex.exe
"C:\Users\Admin\AppData\Local\Temp\ba6463a6db64a7exeexeexeex.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1448
- C:\Users\Admin\AppData\Local\Temp\asih.exe
  "C:\Users\Admin\AppData\Local\Temp\asih.exe"
  2⤵
  - Executes dropped EXE
  PID:220

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\asih.exe

Filesize
102KB

MD5
e97bed130f276911889a381d3c8d4df4

SHA1
c4c343baf4c4e3a53f9d0279b3b8ed8529f5dfcc

SHA256
ca63a18d80d79d70f07316c002fc53baede211e60fba269ea89358c52a0fa394

SHA512
c814dcefb9140cbcdc85c79537f99a49101c053513771659544a453a792eb9373cbe3d7dd4475cad9b6785053485f383a7a7f7fc0bd1e5fad3d3ca06206c5321

Download Submit
C:\Users\Admin\AppData\Local\Temp\asih.exe

Filesize
102KB

MD5
e97bed130f276911889a381d3c8d4df4

SHA1
c4c343baf4c4e3a53f9d0279b3b8ed8529f5dfcc

SHA256
ca63a18d80d79d70f07316c002fc53baede211e60fba269ea89358c52a0fa394

SHA512
c814dcefb9140cbcdc85c79537f99a49101c053513771659544a453a792eb9373cbe3d7dd4475cad9b6785053485f383a7a7f7fc0bd1e5fad3d3ca06206c5321

Download Submit
C:\Users\Admin\AppData\Local\Temp\asih.exe

Filesize
102KB

MD5
e97bed130f276911889a381d3c8d4df4

SHA1
c4c343baf4c4e3a53f9d0279b3b8ed8529f5dfcc

SHA256
ca63a18d80d79d70f07316c002fc53baede211e60fba269ea89358c52a0fa394

SHA512
c814dcefb9140cbcdc85c79537f99a49101c053513771659544a453a792eb9373cbe3d7dd4475cad9b6785053485f383a7a7f7fc0bd1e5fad3d3ca06206c5321

Download Submit
memory/220-151-0x00000000004E0000-0x00000000004E6000-memory.dmp

Filesize
24KB

Download
memory/220-157-0x0000000000500000-0x000000000050F311-memory.dmp

Filesize
60KB

Download
memory/1448-133-0x0000000000500000-0x000000000050F311-memory.dmp

Filesize
60KB

Download
memory/1448-134-0x0000000000650000-0x0000000000656000-memory.dmp

Filesize
24KB

Download
memory/1448-135-0x00000000007C0000-0x00000000007C6000-memory.dmp

Filesize
24KB

Download
memory/1448-149-0x0000000000500000-0x000000000050F311-memory.dmp

Filesize
60KB

Download