98e8f71ab0674cef74477f1b292711431a12486603d9bf86fa8b518e04abcb25

Analysis

max time kernel
150s
max time network
127s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 02:28

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General

Target

247a544f14c380f3924cceb344686691.exe
Size

3.2MB
MD5

247a544f14c380f3924cceb344686691
SHA1

7b353645b5880790ef03683bcc2720a8f2e7d192
SHA256

98e8f71ab0674cef74477f1b292711431a12486603d9bf86fa8b518e04abcb25
SHA512

ce964efad1e8c0286bdce55246b88c5f02148e40356d59b37b13e80c26029ba77bc86ea7692aad3591620ef313bd77d4e23602610c749bc121e2bfdc3b365892
SSDEEP

3072:1cZort5+RRDCRqfrcD+/gcloaVwaJ6z1UaJLPkwgI2Yx7uuaNeZ03+:1ciKR3FcOekwDxSxeZM

Score

7^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2324	$Recycle$.exe

Loads dropped DLL 2 IoCs

pid	Process
2360	247a544f14c380f3924cceb344686691.exe
2360	247a544f14c380f3924cceb344686691.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2360-2-0x0000000000400000-0x000000000073C000-memory.dmp	upx
behavioral1/memory/2324-15-0x0000000000400000-0x000000000073C000-memory.dmp	upx
behavioral1/memory/2360-97-0x0000000000400000-0x000000000073C000-memory.dmp	upx
behavioral1/memory/2324-100-0x0000000002C70000-0x0000000002E34000-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-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\$Recycle$.exe = "C:\\$Recycle$\\$Recycle$.exe"	$Recycle$.exe

Modifies Internet Explorer Phishing Filter 1 TTPs 3 IoCs

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\PhishingFilter\ShownServiceDownBalloon = "0"	$Recycle$.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\PhishingFilter	$Recycle$.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\PhishingFilter\EnabledV8 = "0"	$Recycle$.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\ClearBrowsingHistoryOnExit = "0"	$Recycle$.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery	$Recycle$.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2360	247a544f14c380f3924cceb344686691.exe
2360	247a544f14c380f3924cceb344686691.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe
2324	$Recycle$.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2360	247a544f14c380f3924cceb344686691.exe
Token: SeDebugPrivilege	2360	247a544f14c380f3924cceb344686691.exe
Token: SeDebugPrivilege	2360	247a544f14c380f3924cceb344686691.exe
Token: SeDebugPrivilege	2360	247a544f14c380f3924cceb344686691.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe
Token: SeDebugPrivilege	2324	$Recycle$.exe

Suspicious use of WriteProcessMemory 48 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 1196	2360	247a544f14c380f3924cceb344686691.exe	11
PID 2360 wrote to memory of 380	2360	247a544f14c380f3924cceb344686691.exe	4
PID 2360 wrote to memory of 420	2360	247a544f14c380f3924cceb344686691.exe	3
PID 2360 wrote to memory of 480	2360	247a544f14c380f3924cceb344686691.exe	1
PID 2360 wrote to memory of 488	2360	247a544f14c380f3924cceb344686691.exe	26
PID 2360 wrote to memory of 584	2360	247a544f14c380f3924cceb344686691.exe	8
PID 2360 wrote to memory of 660	2360	247a544f14c380f3924cceb344686691.exe	25
PID 2360 wrote to memory of 732	2360	247a544f14c380f3924cceb344686691.exe	24
PID 2360 wrote to memory of 808	2360	247a544f14c380f3924cceb344686691.exe	23
PID 2360 wrote to memory of 848	2360	247a544f14c380f3924cceb344686691.exe	22
PID 2360 wrote to memory of 992	2360	247a544f14c380f3924cceb344686691.exe	21
PID 2360 wrote to memory of 344	2360	247a544f14c380f3924cceb344686691.exe	20
PID 2360 wrote to memory of 300	2360	247a544f14c380f3924cceb344686691.exe	10
PID 2360 wrote to memory of 1060	2360	247a544f14c380f3924cceb344686691.exe	19
PID 2360 wrote to memory of 1108	2360	247a544f14c380f3924cceb344686691.exe	18
PID 2360 wrote to memory of 1172	2360	247a544f14c380f3924cceb344686691.exe	17
PID 2360 wrote to memory of 1196	2360	247a544f14c380f3924cceb344686691.exe	11
PID 2360 wrote to memory of 612	2360	247a544f14c380f3924cceb344686691.exe	15
PID 2360 wrote to memory of 1388	2360	247a544f14c380f3924cceb344686691.exe	12
PID 2360 wrote to memory of 1860	2360	247a544f14c380f3924cceb344686691.exe	14
PID 2360 wrote to memory of 2324	2360	247a544f14c380f3924cceb344686691.exe	28
PID 2360 wrote to memory of 2324	2360	247a544f14c380f3924cceb344686691.exe	28
PID 2360 wrote to memory of 2324	2360	247a544f14c380f3924cceb344686691.exe	28
PID 2360 wrote to memory of 2324	2360	247a544f14c380f3924cceb344686691.exe	28
PID 2324 wrote to memory of 1196	2324	$Recycle$.exe	11
PID 2324 wrote to memory of 380	2324	$Recycle$.exe	4
PID 2324 wrote to memory of 420	2324	$Recycle$.exe	3
PID 2324 wrote to memory of 480	2324	$Recycle$.exe	1
PID 2324 wrote to memory of 488	2324	$Recycle$.exe	26
PID 2324 wrote to memory of 584	2324	$Recycle$.exe	8
PID 2324 wrote to memory of 660	2324	$Recycle$.exe	25
PID 2324 wrote to memory of 732	2324	$Recycle$.exe	24
PID 2324 wrote to memory of 808	2324	$Recycle$.exe	23
PID 2324 wrote to memory of 848	2324	$Recycle$.exe	22
PID 2324 wrote to memory of 992	2324	$Recycle$.exe	21
PID 2324 wrote to memory of 344	2324	$Recycle$.exe	20
PID 2324 wrote to memory of 300	2324	$Recycle$.exe	10
PID 2324 wrote to memory of 1060	2324	$Recycle$.exe	19
PID 2324 wrote to memory of 1108	2324	$Recycle$.exe	18
PID 2324 wrote to memory of 1172	2324	$Recycle$.exe	17
PID 2324 wrote to memory of 1196	2324	$Recycle$.exe	11
PID 2324 wrote to memory of 612	2324	$Recycle$.exe	15
PID 2324 wrote to memory of 1388	2324	$Recycle$.exe	12
PID 2324 wrote to memory of 1860	2324	$Recycle$.exe	14
PID 2324 wrote to memory of 2360	2324	$Recycle$.exe	27
PID 2324 wrote to memory of 1780	2324	$Recycle$.exe	29
PID 2324 wrote to memory of 1324	2324	$Recycle$.exe	30
PID 2324 wrote to memory of 1264	2324	$Recycle$.exe	31

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:480

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:420

C:\Windows\system32\wininit.exe
wininit.exe
1⤵
PID:380
- C:\Windows\system32\lsm.exe
  C:\Windows\system32\lsm.exe
  2⤵
  PID:488

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch
1⤵
PID:584
- C:\Windows\system32\DllHost.exe
  C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
  2⤵
  PID:612
- C:\Windows\system32\DllHost.exe
  C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
  2⤵
  PID:1780
- C:\Windows\system32\wbem\wmiprvse.exe
  C:\Windows\system32\wbem\wmiprvse.exe -Embedding
  2⤵
  PID:1264

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:300

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1196
- C:\Users\Admin\AppData\Local\Temp\247a544f14c380f3924cceb344686691.exe
  "C:\Users\Admin\AppData\Local\Temp\247a544f14c380f3924cceb344686691.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2360
- - C:\$Recycle$\$Recycle$.exe
    "C:\$Recycle$\$Recycle$.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Modifies Internet Explorer Phishing Filter
    - Modifies Internet Explorer settings
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2324

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
1⤵
PID:1388

C:\Windows\system32\sppsvc.exe
C:\Windows\system32\sppsvc.exe
1⤵
PID:1860

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1172

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1108

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
1⤵
PID:1060

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService
1⤵
PID:344

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService
1⤵
PID:992

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs
1⤵
PID:848
- C:\Windows\system32\wbem\WMIADAP.EXE
  wmiadap.exe /F /T /R
  2⤵
  PID:1324

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
1⤵
PID:808

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
1⤵
PID:732

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k RPCSS
1⤵
PID:660

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\$Recycle$\$Recycle$.exe

Filesize
3.2MB

MD5
247a544f14c380f3924cceb344686691

SHA1
7b353645b5880790ef03683bcc2720a8f2e7d192

SHA256
98e8f71ab0674cef74477f1b292711431a12486603d9bf86fa8b518e04abcb25

SHA512
ce964efad1e8c0286bdce55246b88c5f02148e40356d59b37b13e80c26029ba77bc86ea7692aad3591620ef313bd77d4e23602610c749bc121e2bfdc3b365892

Download Submit
memory/1196-79-0x000000000BB60000-0x000000000BBB7000-memory.dmp

Filesize
348KB

Download
memory/1196-14-0x000000000BAD0000-0x000000000BB1D000-memory.dmp

Filesize
308KB

Download
memory/2324-29-0x0000000000310000-0x000000000035D000-memory.dmp

Filesize
308KB

Download
memory/2324-26-0x0000000000310000-0x000000000035D000-memory.dmp

Filesize
308KB

Download
memory/2324-118-0x0000000002C70000-0x0000000002E34000-memory.dmp

Filesize
1.8MB

Download
memory/2324-16-0x0000000000310000-0x000000000035D000-memory.dmp

Filesize
308KB

Download
memory/2324-19-0x0000000000310000-0x000000000035D000-memory.dmp

Filesize
308KB

Download
memory/2324-22-0x0000000000310000-0x000000000035D000-memory.dmp

Filesize
308KB

Download
memory/2324-30-0x0000000000230000-0x0000000000235000-memory.dmp

Filesize
20KB

Download
memory/2324-107-0x0000000000230000-0x0000000000235000-memory.dmp

Filesize
20KB

Download
memory/2324-28-0x0000000000230000-0x0000000000235000-memory.dmp

Filesize
20KB

Download
memory/2324-15-0x0000000000400000-0x000000000073C000-memory.dmp

Filesize
3.2MB

Download
memory/2324-73-0x0000000002C70000-0x0000000002E34000-memory.dmp

Filesize
1.8MB

Download
memory/2324-106-0x0000000000310000-0x000000000035D000-memory.dmp

Filesize
308KB

Download
memory/2324-103-0x0000000002C70000-0x0000000002E34000-memory.dmp

Filesize
1.8MB

Download
memory/2324-100-0x0000000002C70000-0x0000000002E34000-memory.dmp

Filesize
1.8MB

Download
memory/2324-101-0x0000000002C70000-0x0000000002E34000-memory.dmp

Filesize
1.8MB

Download
memory/2324-102-0x0000000002C70000-0x0000000002E34000-memory.dmp

Filesize
1.8MB

Download
memory/2360-97-0x0000000000400000-0x000000000073C000-memory.dmp

Filesize
3.2MB

Download
memory/2360-1-0x0000000000230000-0x0000000000232000-memory.dmp

Filesize
8KB

Download
memory/2360-2-0x0000000000400000-0x000000000073C000-memory.dmp

Filesize
3.2MB

Download
memory/2360-0-0x0000000000220000-0x0000000000223000-memory.dmp

Filesize
12KB

Download