darkcomet | cf89fbd1093e27af9746dc81f775cb2186990b75d0917a0a98638226a7a2dc54

General

Target

JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Size

646KB
MD5

794decb8c03f3480ff35dbf05bcd7e04
SHA1

5e9ca71f08bddd245ddc67e1e3b53fad1c7b8cb4
SHA256

cf89fbd1093e27af9746dc81f775cb2186990b75d0917a0a98638226a7a2dc54
SHA512

bbfc06724ede2ae83390f8d177bfd917802f32c0ab2963168d6032943c03232f992ac94d7b3ec5e4c19743ed7827c0693eebd117cc3f795931c67828d5f4b454
SSDEEP

12288:Q8UaT9XY2siA0bMG09xD7I3Gg8ecgVvfBoCDBOQQYbVXpuy1f/gORixB:JUKoN0bUxgGa/pfBHDb+y1HgZ/

Score

10^/10

darkcomet guest16 discovery rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

fytyrlybri2323.zapto.org :10

Mutex

DC_MUTEX-4V4VH9Q

Attributes

gencode
yWharjRyxlQz
install
false
offline_keylogger
true
password
0123456789
persistence
false

rc4.plain

Signatures

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

System Location Discovery: System Language Discovery 1 TTPs 1 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_794decb8c03f3480ff35dbf05bcd7e04.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeSecurityPrivilege	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeTakeOwnershipPrivilege	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeLoadDriverPrivilege	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeSystemProfilePrivilege	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeSystemtimePrivilege	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeProfSingleProcessPrivilege	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeIncBasePriorityPrivilege	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeCreatePagefilePrivilege	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeBackupPrivilege	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeRestorePrivilege	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeShutdownPrivilege	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeDebugPrivilege	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeSystemEnvironmentPrivilege	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeChangeNotifyPrivilege	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeRemoteShutdownPrivilege	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeUndockPrivilege	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeManageVolumePrivilege	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeImpersonatePrivilege	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeCreateGlobalPrivilege	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: 33	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: 34	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: 35	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2064 wrote to memory of 2312	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe	31
PID 2064 wrote to memory of 2312	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe	31
PID 2064 wrote to memory of 2312	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe	31
PID 2064 wrote to memory of 2312	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe	31
PID 2064 wrote to memory of 2328	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe	32
PID 2064 wrote to memory of 2328	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe	32
PID 2064 wrote to memory of 2328	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe	32
PID 2064 wrote to memory of 2328	2064	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe	32

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2064
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
  2⤵
  PID:2312
- C:\Windows\explorer.exe
  "C:\Windows\explorer.exe"
  2⤵
  PID:2328

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2064-0-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2064-1-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2064-2-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2064-3-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2064-4-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2064-5-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2064-6-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2064-7-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2064-8-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2064-9-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2064-10-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2064-11-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2064-12-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2064-13-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2064-14-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download

Analysis

Sharing