darkcomet | ddb43783ba6210828dcbb4f0c5c37df3b757d83963659068cc5792561a0bfe97

General

Target

4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Size

2.7MB
MD5

4b7700e8694e1ef440fbd257e84113bc
SHA1

dfee3001eb779917cff372019824db9d212172d2
SHA256

ddb43783ba6210828dcbb4f0c5c37df3b757d83963659068cc5792561a0bfe97
SHA512

7cec22aae59fe3d224db310d0ef4ad936c733417674751aad2edbd0012dd63f76225cafdeeee847d6f47e573502a9431c379e6b221d7616007f585cabeeed486
SSDEEP

49152:miRnteL6cwtG5VrGdAl/z5eet7LN+e8n5yM0EXPDaPrIjhqAsqkI8UL:miWLmXAlL5eet3D8nYTcrI0cqXFL

Score

10^/10

darkcomet zend discovery evasion rat trojan upx

Malware Config

Extracted

Family

darkcomet

Botnet

Zend

C2

maikatipytkata.no-ip.biz:1604

Mutex

DC_MUTEX-20515KG

Attributes

gencode
R1G5hsj7Tl1a
install
false
offline_keylogger
true
persistence
false

Signatures

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

Modifies security service 2 TTPs 1 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Processes:

4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wscsvc\Start = "4"	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe

Windows security bypass 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe

UPX packed file 16 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2776-0-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral1/memory/2776-29-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral1/memory/2776-30-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral1/memory/2776-33-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral1/memory/2776-34-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral1/memory/2776-35-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral1/memory/2776-36-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral1/memory/2776-37-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral1/memory/2776-38-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral1/memory/2776-39-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral1/memory/2776-40-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral1/memory/2776-41-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral1/memory/2776-42-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral1/memory/2776-43-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral1/memory/2776-44-0x0000000000400000-0x0000000000726000-memory.dmp	upx
behavioral1/memory/2776-45-0x0000000000400000-0x0000000000726000-memory.dmp	upx

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

Processes:

4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exeDllHost.exenotepad.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DllHost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	notepad.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

Processes:

4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeSecurityPrivilege	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeSystemtimePrivilege	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeBackupPrivilege	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeRestorePrivilege	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeShutdownPrivilege	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeDebugPrivilege	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeUndockPrivilege	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeManageVolumePrivilege	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeImpersonatePrivilege	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: 33	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: 34	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
Token: 35	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

DllHost.exe

pid	Process
2364	DllHost.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exeDllHost.exe

pid	Process
2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
2364	DllHost.exe
2364	DllHost.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2776 wrote to memory of 2832	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2832	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2832	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2832	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2832	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2832	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2832	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2832	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2832	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2832	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2832	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2832	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2832	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2832	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2832	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2832	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2832	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2832	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2832	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2832	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2832	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2832	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	31
PID 2776 wrote to memory of 2832	2776	4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4b7700e8694e1ef440fbd257e84113bc_JaffaCakes118.exe"
1⤵
- Modifies security service
- Windows security bypass
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2776
- C:\Windows\SysWOW64\notepad.exe
  notepad
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2832

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2364

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

2

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\DSC01500.JPG

Filesize
2.2MB

MD5
fc39e4c5a2bc4412c5474257e15929a2

SHA1
90d3e84273f7699b93d41fff6521a26551d0f58f

SHA256
c79a7365bba58caf6614a5543f49730664da7f56487bfa4a7d9796a15ff5e0bf

SHA512
33669849db24f43c708415a570fcbb1d123192040656524149760eaf3b5260b5d6833cd4545b01617e3006416326d5b4075969fbcdf97ba8202b7b3c612a0547

Download Submit
memory/2364-5-0x0000000000350000-0x0000000000351000-memory.dmp

Filesize
4KB

Download
memory/2364-32-0x0000000000350000-0x0000000000351000-memory.dmp

Filesize
4KB

Download
memory/2364-4-0x00000000000F0000-0x00000000000F2000-memory.dmp

Filesize
8KB

Download
memory/2776-39-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2776-36-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2776-45-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2776-3-0x00000000028B0000-0x00000000028B2000-memory.dmp

Filesize
8KB

Download
memory/2776-29-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2776-31-0x00000000002C0000-0x00000000002C1000-memory.dmp

Filesize
4KB

Download
memory/2776-30-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2776-1-0x00000000002C0000-0x00000000002C1000-memory.dmp

Filesize
4KB

Download
memory/2776-33-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2776-34-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2776-35-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2776-44-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2776-37-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2776-38-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2776-0-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2776-40-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2776-41-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2776-42-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2776-43-0x0000000000400000-0x0000000000726000-memory.dmp

Filesize
3.1MB

Download
memory/2832-6-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/2832-27-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads