darkcomet | 48e804ac750259deb34ddfc9f2d455a526cd52b7a71d0d34c71b8681947b8e67

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-12-2024 20:57

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General

Target

f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
Size

1.3MB
MD5

f5b733ac366300ec5a5b25f071da4cb9
SHA1

5baf27d568546d6ee34426dce6670e9704ba54a6
SHA256

48e804ac750259deb34ddfc9f2d455a526cd52b7a71d0d34c71b8681947b8e67
SHA512

f04a53c0dddf67e50ecadc55e86cdc90ec16e7167cc6a17335b1708c56d97ef4de8f3e9e5e6a0c287359b4a52fd4e0534367ea6d909b16654cf51577a5ea00e7
SSDEEP

24576:RRmJkcoQricOIQxiZY1WNDfDcHVzJ1C8XSWJoISzLjq4NOKORwiI:eJZoQrbTFZY1WNDfg1zXmdz35NPOR7I

Score

10^/10

darkcomet razor discovery persistence rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Razor

rangerz.no-ip.biz:82

Mutex

DC_MUTEX-NKD4VVL

Attributes

gencode
bW5ZqmDdgC5h
install
false
offline_keylogger
true
persistence
false

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
Darkcomet family
darkcomet

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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe"	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/3204-0-0x0000000000400000-0x00000000004B1000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3204 set thread context of 1580	3204	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	82

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	notepad.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
Token: SeSecurityPrivilege	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
Token: SeSystemtimePrivilege	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
Token: SeBackupPrivilege	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
Token: SeRestorePrivilege	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
Token: SeShutdownPrivilege	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
Token: SeDebugPrivilege	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
Token: SeUndockPrivilege	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
Token: SeManageVolumePrivilege	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
Token: SeImpersonatePrivilege	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
Token: 33	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
Token: 34	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
Token: 35	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
Token: 36	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3204	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 3204 wrote to memory of 1580	3204	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	82
PID 3204 wrote to memory of 1580	3204	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	82
PID 3204 wrote to memory of 1580	3204	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	82
PID 3204 wrote to memory of 1580	3204	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	82
PID 3204 wrote to memory of 1580	3204	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	82
PID 1580 wrote to memory of 3064	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	83
PID 1580 wrote to memory of 3064	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	83
PID 1580 wrote to memory of 3064	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	83
PID 1580 wrote to memory of 3064	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	83
PID 1580 wrote to memory of 3064	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	83
PID 1580 wrote to memory of 3064	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	83
PID 1580 wrote to memory of 3064	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	83
PID 1580 wrote to memory of 3064	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	83
PID 1580 wrote to memory of 3064	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	83
PID 1580 wrote to memory of 3064	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	83
PID 1580 wrote to memory of 3064	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	83
PID 1580 wrote to memory of 3064	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	83
PID 1580 wrote to memory of 3064	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	83
PID 1580 wrote to memory of 3064	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	83
PID 1580 wrote to memory of 3064	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	83
PID 1580 wrote to memory of 3064	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	83
PID 1580 wrote to memory of 3064	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	83
PID 1580 wrote to memory of 3064	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	83
PID 1580 wrote to memory of 3064	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	83
PID 1580 wrote to memory of 3064	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	83
PID 1580 wrote to memory of 3064	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	83
PID 1580 wrote to memory of 3064	1580	f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3204
- C:\Users\Admin\AppData\Local\Temp\f5b733ac366300ec5a5b25f071da4cb9_JaffaCakes118.exe
  C:\Windows\SysWOW64\notepad.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1580
- - C:\Windows\SysWOW64\notepad.exe
    notepad
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3064

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\aut801D.tmp

Filesize
660KB

MD5
418492637d396deaff6d4e8de408c9c2

SHA1
e33a1920cbd13831925852a538fcf76f558ade02

SHA256
e9aa13bb120648681638baed47ec5add59beaa63b3333091a1526e581fda76c4

SHA512
65fd8004cdab75d88777d8e7c38879a6bc11b6878a7948a0ddb7afebdedd158302c2c2f020d054b62bb65692951448ee97df214e4194e0d2b88b233ebefdfb68

Download Submit
memory/1580-28-0x00000000000D0000-0x0000000000185000-memory.dmp

Filesize
724KB

Download
memory/1580-30-0x00000000000D0000-0x0000000000185000-memory.dmp

Filesize
724KB

Download
memory/1580-29-0x00000000000D0000-0x0000000000185000-memory.dmp

Filesize
724KB

Download
memory/1580-31-0x00000000000D0000-0x0000000000185000-memory.dmp

Filesize
724KB

Download
memory/1580-32-0x0000000002520000-0x0000000002521000-memory.dmp

Filesize
4KB

Download
memory/1580-35-0x00000000000D0000-0x0000000000185000-memory.dmp

Filesize
724KB

Download
memory/1580-34-0x00000000000D0000-0x0000000000185000-memory.dmp

Filesize
724KB

Download
memory/1580-36-0x00000000000D0000-0x0000000000185000-memory.dmp

Filesize
724KB

Download
memory/3064-33-0x0000000000E40000-0x0000000000E41000-memory.dmp

Filesize
4KB

Download
memory/3204-0-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads