b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f

Analysis

max time kernel
160s
max time network
195s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
04/12/2022, 02:09

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General

Target

b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f.exe
Size

853KB
MD5

64c036458011f6f1261587959c62c55d
SHA1

2ba38e07966ef4f170c1ed56a845336f077c8762
SHA256

b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f
SHA512

80afe8dc78e1aadc1e262653366093df11fee17c4c2f349fda2a8ed745c6591c9f7193acb2c4070e2e233c3880f063eb25a1e542753268e24b00e911d9a3ef24
SSDEEP

24576:1Yq2/9nnr5cDNsOQfKJL9ki1arPvi/cjaBYfvz:mqaxyDC2JmSoPvikO8z

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5112 set thread context of 1352	5112	b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f.exe	82

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1352	b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f.exe
1352	b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f.exe
1352	b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f.exe
1352	b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f.exe
1352	b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f.exe
1352	b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 5112 wrote to memory of 1352	5112	b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f.exe	82
PID 5112 wrote to memory of 1352	5112	b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f.exe	82
PID 5112 wrote to memory of 1352	5112	b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f.exe	82
PID 5112 wrote to memory of 1352	5112	b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f.exe	82
PID 5112 wrote to memory of 1352	5112	b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f.exe	82
PID 5112 wrote to memory of 1352	5112	b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f.exe	82
PID 5112 wrote to memory of 1352	5112	b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f.exe	82
PID 5112 wrote to memory of 1352	5112	b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f.exe	82
PID 5112 wrote to memory of 1352	5112	b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f.exe	82
PID 5112 wrote to memory of 1352	5112	b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f.exe	82

C:\Users\Admin\AppData\Local\Temp\b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f.exe
"C:\Users\Admin\AppData\Local\Temp\b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5112
- C:\Users\Admin\AppData\Local\Temp\b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f.exe
  "C:\Users\Admin\AppData\Local\Temp\b0548cf5881eb433bb602b66987558aaa438acb9b1264bdd92143dc1712fd32f.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1352

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1352-135-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1352-136-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1352-138-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1352-139-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1352-140-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/1352-141-0x0000000000400000-0x0000000000522000-memory.dmp

Filesize
1.1MB

Download
memory/5112-132-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download
memory/5112-133-0x00000000006C0000-0x00000000006C3000-memory.dmp

Filesize
12KB

Download
memory/5112-137-0x0000000000400000-0x000000000051C000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads