17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a

Analysis

max time kernel
150s
max time network
122s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
19/05/2024, 19:05

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General

Target

17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe
Size

144KB
MD5

d4755bd55035a97cf04a9a5e384c6a52
SHA1

ec3ff728d9f0f71aa5c41b29994e286a756704f7
SHA256

17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a
SHA512

2ed9d78bb220fddfb7e38e2cbd277c0edb9ec17f79b1d45da2c5694d9576ec75495f980693d2fc22693e44844c990f0152cae5615295b7353f8e406fd9ea1f6d
SSDEEP

3072:l5SVkkgUgXC7AdYzrV+Dljy/32ubwZ/qJ:SUFCkdYzrVolu/J0Z/

Score

9^/10

persistence upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 3 IoCs

resource	yara_rule
behavioral1/memory/2804-445-0x0000000000400000-0x000000000040B000-memory.dmp	UPX
behavioral1/memory/2804-1034-0x0000000000400000-0x000000000040B000-memory.dmp	UPX
behavioral1/memory/3064-1039-0x0000000000400000-0x000000000040B000-memory.dmp	UPX

Executes dropped EXE 3 IoCs

pid	Process
2544	WindowsService.exe
3064	WindowsService.exe
2108	WindowsService.exe

Loads dropped DLL 5 IoCs

pid	Process
2804	17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe
2804	17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe
2804	17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe
2804	17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe
2804	17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2804-445-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/2804-1034-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/3064-1039-0x0000000000400000-0x000000000040B000-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-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\sidebar = "C:\\Users\\Admin\\AppData\\Roaming\\SystemWindows\\WindowsService.exe"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2440 set thread context of 2804	2440	17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe	28
PID 2544 set thread context of 3064	2544	WindowsService.exe	33
PID 2544 set thread context of 2108	2544	WindowsService.exe	34

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	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe
Token: SeDebugPrivilege	3064	WindowsService.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2440	17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe
2804	17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe
2544	WindowsService.exe
3064	WindowsService.exe

Suspicious use of WriteProcessMemory 41 IoCs

description	pid	Process	procid_target
PID 2440 wrote to memory of 2804	2440	17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe	28
PID 2440 wrote to memory of 2804	2440	17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe	28
PID 2440 wrote to memory of 2804	2440	17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe	28
PID 2440 wrote to memory of 2804	2440	17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe	28
PID 2440 wrote to memory of 2804	2440	17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe	28
PID 2440 wrote to memory of 2804	2440	17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe	28
PID 2440 wrote to memory of 2804	2440	17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe	28
PID 2440 wrote to memory of 2804	2440	17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe	28
PID 2804 wrote to memory of 2704	2804	17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe	29
PID 2804 wrote to memory of 2704	2804	17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe	29
PID 2804 wrote to memory of 2704	2804	17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe	29
PID 2804 wrote to memory of 2704	2804	17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe	29
PID 2704 wrote to memory of 2820	2704	cmd.exe	31
PID 2704 wrote to memory of 2820	2704	cmd.exe	31
PID 2704 wrote to memory of 2820	2704	cmd.exe	31
PID 2704 wrote to memory of 2820	2704	cmd.exe	31
PID 2804 wrote to memory of 2544	2804	17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe	32
PID 2804 wrote to memory of 2544	2804	17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe	32
PID 2804 wrote to memory of 2544	2804	17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe	32
PID 2804 wrote to memory of 2544	2804	17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe	32
PID 2544 wrote to memory of 3064	2544	WindowsService.exe	33
PID 2544 wrote to memory of 3064	2544	WindowsService.exe	33
PID 2544 wrote to memory of 3064	2544	WindowsService.exe	33
PID 2544 wrote to memory of 3064	2544	WindowsService.exe	33
PID 2544 wrote to memory of 3064	2544	WindowsService.exe	33
PID 2544 wrote to memory of 3064	2544	WindowsService.exe	33
PID 2544 wrote to memory of 3064	2544	WindowsService.exe	33
PID 2544 wrote to memory of 3064	2544	WindowsService.exe	33
PID 2544 wrote to memory of 2108	2544	WindowsService.exe	34
PID 2544 wrote to memory of 2108	2544	WindowsService.exe	34
PID 2544 wrote to memory of 2108	2544	WindowsService.exe	34
PID 2544 wrote to memory of 2108	2544	WindowsService.exe	34
PID 2544 wrote to memory of 2108	2544	WindowsService.exe	34
PID 2544 wrote to memory of 2108	2544	WindowsService.exe	34
PID 2544 wrote to memory of 2108	2544	WindowsService.exe	34
PID 2544 wrote to memory of 2108	2544	WindowsService.exe	34
PID 2544 wrote to memory of 2108	2544	WindowsService.exe	34
PID 2544 wrote to memory of 2108	2544	WindowsService.exe	34
PID 2544 wrote to memory of 2108	2544	WindowsService.exe	34
PID 2544 wrote to memory of 2108	2544	WindowsService.exe	34
PID 2544 wrote to memory of 2108	2544	WindowsService.exe	34

C:\Users\Admin\AppData\Local\Temp\17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe
"C:\Users\Admin\AppData\Local\Temp\17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2440
- C:\Users\Admin\AppData\Local\Temp\17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe
  "C:\Users\Admin\AppData\Local\Temp\17acb056e5af5d645c7d194706b09675aaee7525a31a532b81879eecc053a95a.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2804
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\GLYHI.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2704
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "sidebar" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe" /f
      4⤵
      Adds Run key to start application
      PID:2820
- - C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe
    "C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2544
  - - C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe
      "C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:3064
  - - C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe
      "C:\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe"
      4⤵
      Executes dropped EXE
      PID:2108

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\GLYHI.bat

Filesize
157B

MD5
f6a90c20834f271a907a4e2bc28184c2

SHA1
36c9d1602b74f622346fbb22693597d7889df48d

SHA256
73f29cd953eee40cea4de67842556ffd96efe8094a6a9b70f33a35df2582febd

SHA512
39cabae19fe1faa37455e4bd242c868be60d6252b07f01224b3f7501c3cf734e503300b840d83381a452707cab6df2f95f920655884be56d4024676b26943804

Download Submit
\Users\Admin\AppData\Roaming\SystemWindows\WindowsService.exe

Filesize
144KB

MD5
bf8ee4a9ab352c6d6dcbf40e45b4301b

SHA1
93d9577c1c2be5cabb635fb750d3f51479771858

SHA256
027024cf5a38320bbbbc6a48255381c0be4570aa731f074403b97391375c80f4

SHA512
ca6a2e7dfdb9aaa46ff81d4850386c3bd406c5cdb658b4d155cf751286c1ba451af72c61c1b506cc542dd278f48d5f33afcdf70f77a5a0a41f6936f389a9284e

Download Submit
memory/2440-2-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/2440-180-0x0000000002570000-0x0000000002571000-memory.dmp

Filesize
4KB

Download
memory/2440-184-0x00000000025F0000-0x00000000025F1000-memory.dmp

Filesize
4KB

Download
memory/2804-445-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2804-1034-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3064-1039-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads