darkcomet | cd645e98bf8c2597668c9ea6ff53e2dc1eb998231ccc609ba2af9a0a3ebffad0

General

Target

JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe
Size

975KB
MD5

8833645a44f45ba3dd4eaa80c50cf61b
SHA1

596a1799f0102fc25b188bde8066cf96b61c6bfb
SHA256

cd645e98bf8c2597668c9ea6ff53e2dc1eb998231ccc609ba2af9a0a3ebffad0
SHA512

f32fe5035f5be1afca87222b05f524d11ab7ea0099291f33348e5a7da21227b4b43e68915b9e45a7d1000197b8637ed9623d0d21a03b893c913985552395f6e2
SSDEEP

12288:NPSDah2JhU3N0mBcEe78NjwMcRTtkqi98zmXY653/U4bfi4wkV702K2a8UlOr+p4:Jg0eyBBhRkTtr5MVPUEwkC2KV8Uu

Score

10^/10

darkcomet guest16 defense_evasion discovery rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

79.180.167.177:80

Mutex

DC_MUTEX-XZ7JRQ8

Attributes

gencode
N5Dor0sTyaMT
install
false
offline_keylogger
true
persistence
false

rc4.plain

Signatures

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

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Wine	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe

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 2 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	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	notepad.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe
Token: SeSecurityPrivilege	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe
Token: SeTakeOwnershipPrivilege	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe
Token: SeLoadDriverPrivilege	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe
Token: SeSystemProfilePrivilege	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe
Token: SeSystemtimePrivilege	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe
Token: SeProfSingleProcessPrivilege	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe
Token: SeIncBasePriorityPrivilege	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe
Token: SeCreatePagefilePrivilege	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe
Token: SeBackupPrivilege	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe
Token: SeRestorePrivilege	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe
Token: SeShutdownPrivilege	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe
Token: SeDebugPrivilege	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe
Token: SeSystemEnvironmentPrivilege	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe
Token: SeChangeNotifyPrivilege	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe
Token: SeRemoteShutdownPrivilege	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe
Token: SeUndockPrivilege	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe
Token: SeManageVolumePrivilege	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe
Token: SeImpersonatePrivilege	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe
Token: SeCreateGlobalPrivilege	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe
Token: 33	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe
Token: 34	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe
Token: 35	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2792 wrote to memory of 2260	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe	28
PID 2792 wrote to memory of 2260	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe	28
PID 2792 wrote to memory of 2260	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe	28
PID 2792 wrote to memory of 2260	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe	28
PID 2792 wrote to memory of 2260	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe	28
PID 2792 wrote to memory of 2260	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe	28
PID 2792 wrote to memory of 2260	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe	28
PID 2792 wrote to memory of 2260	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe	28
PID 2792 wrote to memory of 2260	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe	28
PID 2792 wrote to memory of 2260	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe	28
PID 2792 wrote to memory of 2260	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe	28
PID 2792 wrote to memory of 2260	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe	28
PID 2792 wrote to memory of 2260	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe	28
PID 2792 wrote to memory of 2260	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe	28
PID 2792 wrote to memory of 2260	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe	28
PID 2792 wrote to memory of 2260	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe	28
PID 2792 wrote to memory of 2260	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe	28
PID 2792 wrote to memory of 2260	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe	28
PID 2792 wrote to memory of 2260	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe	28
PID 2792 wrote to memory of 2260	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe	28
PID 2792 wrote to memory of 2260	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe	28
PID 2792 wrote to memory of 2260	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe	28
PID 2792 wrote to memory of 2260	2792	JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe	28

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8833645a44f45ba3dd4eaa80c50cf61b.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2792
- C:\Windows\SysWOW64\notepad.exe
  notepad
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2260

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2260-30-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2260-5-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/2792-31-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/2792-3-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/2792-4-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/2792-32-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/2792-0-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/2792-2-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/2792-1-0x0000000000401000-0x0000000000450000-memory.dmp

Filesize
316KB

Download
memory/2792-33-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/2792-34-0x0000000000A70000-0x0000000000A71000-memory.dmp

Filesize
4KB

Download
memory/2792-35-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download
memory/2792-38-0x0000000000400000-0x0000000000620000-memory.dmp

Filesize
2.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads