363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b

Analysis

max time kernel
149s
max time network
51s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
14/06/2024, 20:25

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe
Size

88KB
MD5

672986c018e259d92efb948d60fe0d50
SHA1

650b11fbd0d94cc539d94e13b462479e6a483a5c
SHA256

363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b
SHA512

173a99b17ccafc45d8de5c5646e66e73b89cc3f528be87b5f1c9094f155ecdf1cc2ce407397f8dc89582b33d2162fee61d65ea1a77dfc93c459c5a67e0f81cd0
SSDEEP

1536:ahUDofByDJWbMGcEFLPEPKOJUsy1+VMA:aIofBHbKMP0PvMA

Score

9^/10

persistence upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 7 IoCs

resource	yara_rule
behavioral2/memory/1828-17-0x0000000000400000-0x000000000040B000-memory.dmp	UPX
behavioral2/memory/1828-19-0x0000000000400000-0x000000000040B000-memory.dmp	UPX
behavioral2/memory/1828-20-0x0000000000400000-0x000000000040B000-memory.dmp	UPX
behavioral2/memory/1828-23-0x0000000000400000-0x000000000040B000-memory.dmp	UPX
behavioral2/memory/3616-59-0x0000000000400000-0x000000000040B000-memory.dmp	UPX
behavioral2/memory/1828-64-0x0000000000400000-0x000000000040B000-memory.dmp	UPX
behavioral2/memory/3616-71-0x0000000000400000-0x000000000040B000-memory.dmp	UPX

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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe

Executes dropped EXE 4 IoCs

pid	Process
520	explorer.exe
3616	explorer.exe
2104	explorer.exe
428	explorer.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1828-17-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1828-19-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1828-20-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1828-23-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3616-59-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1828-64-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/3616-71-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Video Driver = "C:\\Users\\Admin\\AppData\\Roaming\\config\\explorer.exe"	reg.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 836 set thread context of 1828	836	363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe	85
PID 520 set thread context of 3616	520	explorer.exe	91
PID 520 set thread context of 2104	520	explorer.exe	92
PID 2104 set thread context of 428	2104	explorer.exe	93

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe
Token: SeDebugPrivilege	3616	explorer.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
836	363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe
1828	363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe
520	explorer.exe
3616	explorer.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 836 wrote to memory of 1828	836	363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe	85
PID 836 wrote to memory of 1828	836	363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe	85
PID 836 wrote to memory of 1828	836	363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe	85
PID 836 wrote to memory of 1828	836	363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe	85
PID 836 wrote to memory of 1828	836	363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe	85
PID 836 wrote to memory of 1828	836	363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe	85
PID 836 wrote to memory of 1828	836	363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe	85
PID 836 wrote to memory of 1828	836	363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe	85
PID 1828 wrote to memory of 1832	1828	363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe	86
PID 1828 wrote to memory of 1832	1828	363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe	86
PID 1828 wrote to memory of 1832	1828	363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe	86
PID 1832 wrote to memory of 1560	1832	cmd.exe	89
PID 1832 wrote to memory of 1560	1832	cmd.exe	89
PID 1832 wrote to memory of 1560	1832	cmd.exe	89
PID 1828 wrote to memory of 520	1828	363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe	90
PID 1828 wrote to memory of 520	1828	363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe	90
PID 1828 wrote to memory of 520	1828	363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe	90
PID 520 wrote to memory of 3616	520	explorer.exe	91
PID 520 wrote to memory of 3616	520	explorer.exe	91
PID 520 wrote to memory of 3616	520	explorer.exe	91
PID 520 wrote to memory of 3616	520	explorer.exe	91
PID 520 wrote to memory of 3616	520	explorer.exe	91
PID 520 wrote to memory of 3616	520	explorer.exe	91
PID 520 wrote to memory of 3616	520	explorer.exe	91
PID 520 wrote to memory of 3616	520	explorer.exe	91
PID 520 wrote to memory of 2104	520	explorer.exe	92
PID 520 wrote to memory of 2104	520	explorer.exe	92
PID 520 wrote to memory of 2104	520	explorer.exe	92
PID 520 wrote to memory of 2104	520	explorer.exe	92
PID 520 wrote to memory of 2104	520	explorer.exe	92
PID 520 wrote to memory of 2104	520	explorer.exe	92
PID 520 wrote to memory of 2104	520	explorer.exe	92
PID 2104 wrote to memory of 428	2104	explorer.exe	93
PID 2104 wrote to memory of 428	2104	explorer.exe	93
PID 2104 wrote to memory of 428	2104	explorer.exe	93
PID 2104 wrote to memory of 428	2104	explorer.exe	93
PID 2104 wrote to memory of 428	2104	explorer.exe	93
PID 2104 wrote to memory of 428	2104	explorer.exe	93
PID 2104 wrote to memory of 428	2104	explorer.exe	93

C:\Users\Admin\AppData\Local\Temp\363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe
"C:\Users\Admin\AppData\Local\Temp\363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:836
- C:\Users\Admin\AppData\Local\Temp\363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe
  "C:\Users\Admin\AppData\Local\Temp\363aeefc9adb17cdc816347f4ce7ae519eb89e4ef2ab12f48da5401c5767802b.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1828
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\VCDAJ.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1832
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Video Driver" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\config\explorer.exe" /f
      4⤵
      Adds Run key to start application
      PID:1560
- - C:\Users\Admin\AppData\Roaming\config\explorer.exe
    "C:\Users\Admin\AppData\Roaming\config\explorer.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:520
  - - C:\Users\Admin\AppData\Roaming\config\explorer.exe
      "C:\Users\Admin\AppData\Roaming\config\explorer.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:3616
  - - C:\Users\Admin\AppData\Roaming\config\explorer.exe
      "C:\Users\Admin\AppData\Roaming\config\explorer.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:2104
    - - C:\Users\Admin\AppData\Roaming\config\explorer.exe
        
        "C:\Users\Admin\AppData\Roaming\config\explorer.exe"
        5⤵
        Executes dropped EXE
        
        PID:428

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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\VCDAJ.txt

Filesize
149B

MD5
fc1798b7c7938454220fda837a76f354

SHA1
b232912930b2bc24ff18bf7ecd58f872bbe01ea0

SHA256
7f0a5917b5aca9c5beb153aad0ef95bf0aeafb83768da5b086c3f029ba42d7c8

SHA512
d1abdd45a8e5d33893b9d19424174a07feed145d2e6b4be318ab5fde503f850579a4a101a010f30e16ecde2c7123f45357a8341214655321ee0f0097ca911331

Download Submit
C:\Users\Admin\AppData\Roaming\config\explorer.exe

Filesize
88KB

MD5
0a7136ccea50fc9bd6156f64859961e5

SHA1
83fb8a11f2d5a0a77e534c23ec1a6fee0f396bb3

SHA256
c1bf8e13638f1c97b03d133c9bd17472a423a5bd813c62c71519f5d3ed151c8b

SHA512
2e7eb7e20acb913da2533217382001c409f208f58a21776d68b1f65759357027d13ad79f45e2951d6b721dfc0ec448dc1ed12863e05faee5fa12e5a462e584b1

Download Submit
memory/428-72-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/428-70-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/428-65-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/520-54-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/836-2-0x0000000002190000-0x0000000002191000-memory.dmp

Filesize
4KB

Download
memory/836-12-0x0000000002250000-0x0000000002251000-memory.dmp

Filesize
4KB

Download
memory/836-10-0x0000000002230000-0x0000000002231000-memory.dmp

Filesize
4KB

Download
memory/836-9-0x0000000002220000-0x0000000002221000-memory.dmp

Filesize
4KB

Download
memory/836-8-0x0000000002210000-0x0000000002211000-memory.dmp

Filesize
4KB

Download
memory/836-7-0x0000000002200000-0x0000000002201000-memory.dmp

Filesize
4KB

Download
memory/836-6-0x00000000021F0000-0x00000000021F1000-memory.dmp

Filesize
4KB

Download
memory/836-5-0x00000000021E0000-0x00000000021E1000-memory.dmp

Filesize
4KB

Download
memory/836-3-0x00000000021C0000-0x00000000021C1000-memory.dmp

Filesize
4KB

Download
memory/836-4-0x00000000021D0000-0x00000000021D1000-memory.dmp

Filesize
4KB

Download
memory/836-16-0x0000000002AE0000-0x0000000002AE1000-memory.dmp

Filesize
4KB

Download
memory/836-13-0x0000000002260000-0x0000000002261000-memory.dmp

Filesize
4KB

Download
memory/836-15-0x0000000002AD0000-0x0000000002AD1000-memory.dmp

Filesize
4KB

Download
memory/836-11-0x0000000002240000-0x0000000002241000-memory.dmp

Filesize
4KB

Download
memory/836-14-0x0000000002AC0000-0x0000000002AC1000-memory.dmp

Filesize
4KB

Download
memory/1828-23-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1828-64-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1828-19-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1828-17-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1828-20-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2104-52-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2104-61-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2104-60-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2104-56-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2104-67-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/3616-59-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3616-71-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads