0e61a1dd0f40778656a0c365121eff1ee1322f3af79f9789bee205e4e85ff453

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10/06/2024, 18:49

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General

Target

0e61a1dd0f40778656a0c365121eff1ee1322f3af79f9789bee205e4e85ff453.exe
Size

88KB
MD5

ae8f1df7db72ab5b597d78ab00c4f664
SHA1

2256d81dc7cbd686567cd2304023699934755d41
SHA256

0e61a1dd0f40778656a0c365121eff1ee1322f3af79f9789bee205e4e85ff453
SHA512

e7181075975ed268a65a8dfb09ee048a055483714518cbd1ed82b3c0715923f376dbc9f63f118625d8bada0c0cb4217919c2410ccfcc7b1703f1f98d0987d103
SSDEEP

1536:ahUDofByDJWbMGcEFLPEPKOJUsy1+VMA:aIofBHbKMP0PvMA

Score

9^/10

persistence upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 5 IoCs

resource	yara_rule
behavioral2/memory/620-17-0x0000000000400000-0x000000000040B000-memory.dmp	UPX
behavioral2/memory/620-19-0x0000000000400000-0x000000000040B000-memory.dmp	UPX
behavioral2/memory/620-20-0x0000000000400000-0x000000000040B000-memory.dmp	UPX
behavioral2/memory/620-62-0x0000000000400000-0x000000000040B000-memory.dmp	UPX
behavioral2/memory/1944-69-0x0000000000400000-0x000000000040B000-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-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	0e61a1dd0f40778656a0c365121eff1ee1322f3af79f9789bee205e4e85ff453.exe

Executes dropped EXE 4 IoCs

pid	Process
3828	explorer.exe
1944	explorer.exe
3760	explorer.exe
1592	explorer.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/620-17-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/620-19-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/620-20-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/620-62-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1944-69-0x0000000000400000-0x000000000040B000-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-1-5-21-3558294865-3673844354-2255444939-1000\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 3668 set thread context of 620	3668	0e61a1dd0f40778656a0c365121eff1ee1322f3af79f9789bee205e4e85ff453.exe	87
PID 3828 set thread context of 1944	3828	explorer.exe	93
PID 3828 set thread context of 3760	3828	explorer.exe	94
PID 3760 set thread context of 1592	3760	explorer.exe	95

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	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe
Token: SeDebugPrivilege	1944	explorer.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3668	0e61a1dd0f40778656a0c365121eff1ee1322f3af79f9789bee205e4e85ff453.exe
620	0e61a1dd0f40778656a0c365121eff1ee1322f3af79f9789bee205e4e85ff453.exe
3828	explorer.exe
1944	explorer.exe

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 3668 wrote to memory of 620	3668	0e61a1dd0f40778656a0c365121eff1ee1322f3af79f9789bee205e4e85ff453.exe	87
PID 3668 wrote to memory of 620	3668	0e61a1dd0f40778656a0c365121eff1ee1322f3af79f9789bee205e4e85ff453.exe	87
PID 3668 wrote to memory of 620	3668	0e61a1dd0f40778656a0c365121eff1ee1322f3af79f9789bee205e4e85ff453.exe	87
PID 3668 wrote to memory of 620	3668	0e61a1dd0f40778656a0c365121eff1ee1322f3af79f9789bee205e4e85ff453.exe	87
PID 3668 wrote to memory of 620	3668	0e61a1dd0f40778656a0c365121eff1ee1322f3af79f9789bee205e4e85ff453.exe	87
PID 3668 wrote to memory of 620	3668	0e61a1dd0f40778656a0c365121eff1ee1322f3af79f9789bee205e4e85ff453.exe	87
PID 3668 wrote to memory of 620	3668	0e61a1dd0f40778656a0c365121eff1ee1322f3af79f9789bee205e4e85ff453.exe	87
PID 3668 wrote to memory of 620	3668	0e61a1dd0f40778656a0c365121eff1ee1322f3af79f9789bee205e4e85ff453.exe	87
PID 620 wrote to memory of 3024	620	0e61a1dd0f40778656a0c365121eff1ee1322f3af79f9789bee205e4e85ff453.exe	88
PID 620 wrote to memory of 3024	620	0e61a1dd0f40778656a0c365121eff1ee1322f3af79f9789bee205e4e85ff453.exe	88
PID 620 wrote to memory of 3024	620	0e61a1dd0f40778656a0c365121eff1ee1322f3af79f9789bee205e4e85ff453.exe	88
PID 3024 wrote to memory of 1292	3024	cmd.exe	91
PID 3024 wrote to memory of 1292	3024	cmd.exe	91
PID 3024 wrote to memory of 1292	3024	cmd.exe	91
PID 620 wrote to memory of 3828	620	0e61a1dd0f40778656a0c365121eff1ee1322f3af79f9789bee205e4e85ff453.exe	92
PID 620 wrote to memory of 3828	620	0e61a1dd0f40778656a0c365121eff1ee1322f3af79f9789bee205e4e85ff453.exe	92
PID 620 wrote to memory of 3828	620	0e61a1dd0f40778656a0c365121eff1ee1322f3af79f9789bee205e4e85ff453.exe	92
PID 3828 wrote to memory of 1944	3828	explorer.exe	93
PID 3828 wrote to memory of 1944	3828	explorer.exe	93
PID 3828 wrote to memory of 1944	3828	explorer.exe	93
PID 3828 wrote to memory of 1944	3828	explorer.exe	93
PID 3828 wrote to memory of 1944	3828	explorer.exe	93
PID 3828 wrote to memory of 1944	3828	explorer.exe	93
PID 3828 wrote to memory of 1944	3828	explorer.exe	93
PID 3828 wrote to memory of 1944	3828	explorer.exe	93
PID 3828 wrote to memory of 3760	3828	explorer.exe	94
PID 3828 wrote to memory of 3760	3828	explorer.exe	94
PID 3828 wrote to memory of 3760	3828	explorer.exe	94
PID 3828 wrote to memory of 3760	3828	explorer.exe	94
PID 3828 wrote to memory of 3760	3828	explorer.exe	94
PID 3828 wrote to memory of 3760	3828	explorer.exe	94
PID 3828 wrote to memory of 3760	3828	explorer.exe	94
PID 3760 wrote to memory of 1592	3760	explorer.exe	95
PID 3760 wrote to memory of 1592	3760	explorer.exe	95
PID 3760 wrote to memory of 1592	3760	explorer.exe	95
PID 3760 wrote to memory of 1592	3760	explorer.exe	95
PID 3760 wrote to memory of 1592	3760	explorer.exe	95
PID 3760 wrote to memory of 1592	3760	explorer.exe	95
PID 3760 wrote to memory of 1592	3760	explorer.exe	95

C:\Users\Admin\AppData\Local\Temp\0e61a1dd0f40778656a0c365121eff1ee1322f3af79f9789bee205e4e85ff453.exe
"C:\Users\Admin\AppData\Local\Temp\0e61a1dd0f40778656a0c365121eff1ee1322f3af79f9789bee205e4e85ff453.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3668
- C:\Users\Admin\AppData\Local\Temp\0e61a1dd0f40778656a0c365121eff1ee1322f3af79f9789bee205e4e85ff453.exe
  "C:\Users\Admin\AppData\Local\Temp\0e61a1dd0f40778656a0c365121eff1ee1322f3af79f9789bee205e4e85ff453.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:620
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\ROCOW.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3024
  - - 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:1292
- - 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:3828
  - - 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:1944
  - - 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:3760
    - - C:\Users\Admin\AppData\Roaming\config\explorer.exe
        
        "C:\Users\Admin\AppData\Roaming\config\explorer.exe"
        5⤵
        Executes dropped EXE
        
        PID:1592

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\ROCOW.txt

Filesize
149B

MD5
fc1798b7c7938454220fda837a76f354

SHA1
b232912930b2bc24ff18bf7ecd58f872bbe01ea0

SHA256
7f0a5917b5aca9c5beb153aad0ef95bf0aeafb83768da5b086c3f029ba42d7c8

SHA512
d1abdd45a8e5d33893b9d19424174a07feed145d2e6b4be318ab5fde503f850579a4a101a010f30e16ecde2c7123f45357a8341214655321ee0f0097ca911331

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

Filesize
88KB

MD5
ae8f1df7db72ab5b597d78ab00c4f664

SHA1
2256d81dc7cbd686567cd2304023699934755d41

SHA256
0e61a1dd0f40778656a0c365121eff1ee1322f3af79f9789bee205e4e85ff453

SHA512
e7181075975ed268a65a8dfb09ee048a055483714518cbd1ed82b3c0715923f376dbc9f63f118625d8bada0c0cb4217919c2410ccfcc7b1703f1f98d0987d103

Download Submit
memory/620-17-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/620-62-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/620-20-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/620-19-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1592-70-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/1592-68-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/1592-63-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/1944-69-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3668-4-0x0000000002900000-0x0000000002901000-memory.dmp

Filesize
4KB

Download
memory/3668-15-0x00000000029B0000-0x00000000029B1000-memory.dmp

Filesize
4KB

Download
memory/3668-7-0x0000000002930000-0x0000000002931000-memory.dmp

Filesize
4KB

Download
memory/3668-6-0x0000000002920000-0x0000000002921000-memory.dmp

Filesize
4KB

Download
memory/3668-2-0x0000000002190000-0x0000000002191000-memory.dmp

Filesize
4KB

Download
memory/3668-9-0x0000000002960000-0x0000000002961000-memory.dmp

Filesize
4KB

Download
memory/3668-10-0x0000000002970000-0x0000000002971000-memory.dmp

Filesize
4KB

Download
memory/3668-11-0x0000000002980000-0x0000000002981000-memory.dmp

Filesize
4KB

Download
memory/3668-12-0x0000000002990000-0x0000000002991000-memory.dmp

Filesize
4KB

Download
memory/3668-13-0x00000000029A0000-0x00000000029A1000-memory.dmp

Filesize
4KB

Download
memory/3668-3-0x00000000028F0000-0x00000000028F1000-memory.dmp

Filesize
4KB

Download
memory/3668-5-0x0000000002910000-0x0000000002911000-memory.dmp

Filesize
4KB

Download
memory/3668-16-0x00000000029E0000-0x00000000029E1000-memory.dmp

Filesize
4KB

Download
memory/3668-8-0x0000000002940000-0x0000000002941000-memory.dmp

Filesize
4KB

Download
memory/3668-14-0x00000000029D0000-0x00000000029D1000-memory.dmp

Filesize
4KB

Download
memory/3760-56-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/3760-57-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/3760-65-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/3760-49-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/3760-53-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/3828-55-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads