darkcomet | 7ddbcb26b9c3afc287c094d534ee051f311c258db1c5d2082b384de4b2207c1a

General

Target

d1a6927a0ad7b9a1eb072535aa3879ab.exe
Size

708KB
MD5

d1a6927a0ad7b9a1eb072535aa3879ab
SHA1

989cc5e58c7f0de80d5dfcb0468b812192c4c3ef
SHA256

7ddbcb26b9c3afc287c094d534ee051f311c258db1c5d2082b384de4b2207c1a
SHA512

8474cae8e14037913c740a52628242bf434e315139d6d23626859c96beb06b497f024cb8ba3ad689d94cc2f8a23408cf09e3c2718ab29fd0053d379ca6bb99c4
SSDEEP

12288:tk6zJDIYsrXd0+tMt+sH2ept70Q93Fohby5KNK5u3z9HRI0WRooTalj8:tk6zJDIYs7dKH2ecQxgbpsyHRI049TaS

Score

10^/10

darkcomet latentbot guest16 evasion rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

lolscape12345.zapto.org:4444

coderscape.net84.net:4444

127.0.0.1:4444

192.168.0.3:4444

77.96.90.48:4444

Mutex

DC_MUTEX-KLX6V48

Attributes

gencode
YCMTuRTxJEkt
install
false
offline_keylogger
true
persistence
false

Extracted

Family

latentbot

C2

lolscape12345.zapto.org

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
LatentBot
Modular trojan written in Delphi which has been in-the-wild since 2013.
trojan latentbot
Sets file to hidden 1 TTPs 2 IoCs
Modifies file attributes to stop it showing in Explorer etc.
evasion

Hidden Files and Directories
T1564.001

Processes:

attrib.exeattrib.exe

pid process

2516 attrib.exe
2532 attrib.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

d1a6927a0ad7b9a1eb072535aa3879ab.exe

description pid process target process

PID 2044 set thread context of 2880 2044 d1a6927a0ad7b9a1eb072535aa3879ab.exe cvtres.exe

pid	process
2516	attrib.exe
2532	attrib.exe

description	pid	process	target process
PID 2044 set thread context of 2880	2044	d1a6927a0ad7b9a1eb072535aa3879ab.exe	cvtres.exe

Drops file in Windows directory 2 IoCs

Processes:

attrib.exeattrib.exe

description	ioc	process
File opened for modification	C:\Windows\Microsoft.NET\Framework\v2.0.50727	attrib.exe
File opened for modification	C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe	attrib.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

d1a6927a0ad7b9a1eb072535aa3879ab.exe

pid	process
2044	d1a6927a0ad7b9a1eb072535aa3879ab.exe
2044	d1a6927a0ad7b9a1eb072535aa3879ab.exe
2044	d1a6927a0ad7b9a1eb072535aa3879ab.exe
2044	d1a6927a0ad7b9a1eb072535aa3879ab.exe
2044	d1a6927a0ad7b9a1eb072535aa3879ab.exe
2044	d1a6927a0ad7b9a1eb072535aa3879ab.exe
2044	d1a6927a0ad7b9a1eb072535aa3879ab.exe
2044	d1a6927a0ad7b9a1eb072535aa3879ab.exe
2044	d1a6927a0ad7b9a1eb072535aa3879ab.exe
2044	d1a6927a0ad7b9a1eb072535aa3879ab.exe
2044	d1a6927a0ad7b9a1eb072535aa3879ab.exe
2044	d1a6927a0ad7b9a1eb072535aa3879ab.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

cvtres.exe

pid process

2880 cvtres.exe

pid	process
2880	cvtres.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

Processes:

d1a6927a0ad7b9a1eb072535aa3879ab.execvtres.exe

description	pid	process
Token: SeDebugPrivilege	2044	d1a6927a0ad7b9a1eb072535aa3879ab.exe
Token: SeIncreaseQuotaPrivilege	2880	cvtres.exe
Token: SeSecurityPrivilege	2880	cvtres.exe
Token: SeTakeOwnershipPrivilege	2880	cvtres.exe
Token: SeLoadDriverPrivilege	2880	cvtres.exe
Token: SeSystemProfilePrivilege	2880	cvtres.exe
Token: SeSystemtimePrivilege	2880	cvtres.exe
Token: SeProfSingleProcessPrivilege	2880	cvtres.exe
Token: SeIncBasePriorityPrivilege	2880	cvtres.exe
Token: SeCreatePagefilePrivilege	2880	cvtres.exe
Token: SeBackupPrivilege	2880	cvtres.exe
Token: SeRestorePrivilege	2880	cvtres.exe
Token: SeShutdownPrivilege	2880	cvtres.exe
Token: SeDebugPrivilege	2880	cvtres.exe
Token: SeSystemEnvironmentPrivilege	2880	cvtres.exe
Token: SeChangeNotifyPrivilege	2880	cvtres.exe
Token: SeRemoteShutdownPrivilege	2880	cvtres.exe
Token: SeUndockPrivilege	2880	cvtres.exe
Token: SeManageVolumePrivilege	2880	cvtres.exe
Token: SeImpersonatePrivilege	2880	cvtres.exe
Token: SeCreateGlobalPrivilege	2880	cvtres.exe
Token: 33	2880	cvtres.exe
Token: 34	2880	cvtres.exe
Token: 35	2880	cvtres.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

cvtres.exe

pid process

2880 cvtres.exe

pid	process
2880	cvtres.exe

Suspicious use of WriteProcessMemory 52 IoCs

Processes:

d1a6927a0ad7b9a1eb072535aa3879ab.execvtres.execmd.execmd.exe

description	pid	process	target process
PID 2044 wrote to memory of 2880	2044	d1a6927a0ad7b9a1eb072535aa3879ab.exe	cvtres.exe
PID 2044 wrote to memory of 2880	2044	d1a6927a0ad7b9a1eb072535aa3879ab.exe	cvtres.exe
PID 2044 wrote to memory of 2880	2044	d1a6927a0ad7b9a1eb072535aa3879ab.exe	cvtres.exe
PID 2044 wrote to memory of 2880	2044	d1a6927a0ad7b9a1eb072535aa3879ab.exe	cvtres.exe
PID 2044 wrote to memory of 2880	2044	d1a6927a0ad7b9a1eb072535aa3879ab.exe	cvtres.exe
PID 2044 wrote to memory of 2880	2044	d1a6927a0ad7b9a1eb072535aa3879ab.exe	cvtres.exe
PID 2044 wrote to memory of 2880	2044	d1a6927a0ad7b9a1eb072535aa3879ab.exe	cvtres.exe
PID 2044 wrote to memory of 2880	2044	d1a6927a0ad7b9a1eb072535aa3879ab.exe	cvtres.exe
PID 2044 wrote to memory of 2880	2044	d1a6927a0ad7b9a1eb072535aa3879ab.exe	cvtres.exe
PID 2044 wrote to memory of 2880	2044	d1a6927a0ad7b9a1eb072535aa3879ab.exe	cvtres.exe
PID 2044 wrote to memory of 2880	2044	d1a6927a0ad7b9a1eb072535aa3879ab.exe	cvtres.exe
PID 2044 wrote to memory of 2880	2044	d1a6927a0ad7b9a1eb072535aa3879ab.exe	cvtres.exe
PID 2044 wrote to memory of 2880	2044	d1a6927a0ad7b9a1eb072535aa3879ab.exe	cvtres.exe
PID 2880 wrote to memory of 2676	2880	cvtres.exe	cmd.exe
PID 2880 wrote to memory of 2676	2880	cvtres.exe	cmd.exe
PID 2880 wrote to memory of 2676	2880	cvtres.exe	cmd.exe
PID 2880 wrote to memory of 2676	2880	cvtres.exe	cmd.exe
PID 2880 wrote to memory of 2600	2880	cvtres.exe	cmd.exe
PID 2880 wrote to memory of 2600	2880	cvtres.exe	cmd.exe
PID 2880 wrote to memory of 2600	2880	cvtres.exe	cmd.exe
PID 2880 wrote to memory of 2600	2880	cvtres.exe	cmd.exe
PID 2880 wrote to memory of 2968	2880	cvtres.exe	notepad.exe
PID 2880 wrote to memory of 2968	2880	cvtres.exe	notepad.exe
PID 2880 wrote to memory of 2968	2880	cvtres.exe	notepad.exe
PID 2880 wrote to memory of 2968	2880	cvtres.exe	notepad.exe
PID 2880 wrote to memory of 2968	2880	cvtres.exe	notepad.exe
PID 2880 wrote to memory of 2968	2880	cvtres.exe	notepad.exe
PID 2880 wrote to memory of 2968	2880	cvtres.exe	notepad.exe
PID 2880 wrote to memory of 2968	2880	cvtres.exe	notepad.exe
PID 2880 wrote to memory of 2968	2880	cvtres.exe	notepad.exe
PID 2880 wrote to memory of 2968	2880	cvtres.exe	notepad.exe
PID 2880 wrote to memory of 2968	2880	cvtres.exe	notepad.exe
PID 2880 wrote to memory of 2968	2880	cvtres.exe	notepad.exe
PID 2880 wrote to memory of 2968	2880	cvtres.exe	notepad.exe
PID 2880 wrote to memory of 2968	2880	cvtres.exe	notepad.exe
PID 2880 wrote to memory of 2968	2880	cvtres.exe	notepad.exe
PID 2880 wrote to memory of 2968	2880	cvtres.exe	notepad.exe
PID 2880 wrote to memory of 2968	2880	cvtres.exe	notepad.exe
PID 2880 wrote to memory of 2968	2880	cvtres.exe	notepad.exe
PID 2880 wrote to memory of 2968	2880	cvtres.exe	notepad.exe
PID 2880 wrote to memory of 2968	2880	cvtres.exe	notepad.exe
PID 2880 wrote to memory of 2968	2880	cvtres.exe	notepad.exe
PID 2880 wrote to memory of 2968	2880	cvtres.exe	notepad.exe
PID 2880 wrote to memory of 2968	2880	cvtres.exe	notepad.exe
PID 2676 wrote to memory of 2516	2676	cmd.exe	attrib.exe
PID 2676 wrote to memory of 2516	2676	cmd.exe	attrib.exe
PID 2676 wrote to memory of 2516	2676	cmd.exe	attrib.exe
PID 2676 wrote to memory of 2516	2676	cmd.exe	attrib.exe
PID 2600 wrote to memory of 2532	2600	cmd.exe	attrib.exe
PID 2600 wrote to memory of 2532	2600	cmd.exe	attrib.exe
PID 2600 wrote to memory of 2532	2600	cmd.exe	attrib.exe
PID 2600 wrote to memory of 2532	2600	cmd.exe	attrib.exe

Views/modifies file attributes 1 TTPs 2 IoCs
evasion

Hidden Files and Directories
T1564.001

Processes:

attrib.exeattrib.exe

pid process

2532 attrib.exe
2516 attrib.exe

pid	process
2532	attrib.exe
2516	attrib.exe

C:\Users\Admin\AppData\Local\Temp\d1a6927a0ad7b9a1eb072535aa3879ab.exe
"C:\Users\Admin\AppData\Local\Temp\d1a6927a0ad7b9a1eb072535aa3879ab.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2044

C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
2⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2880

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe" +s +h
3⤵
- Suspicious use of WriteProcessMemory
PID:2676

C:\Windows\SysWOW64\attrib.exe
attrib "C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe" +s +h
4⤵
- Sets file to hidden
- Drops file in Windows directory
- Views/modifies file attributes
PID:2516

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\Microsoft.NET\Framework\v2.0.50727" +s +h
3⤵
- Suspicious use of WriteProcessMemory
PID:2600

C:\Windows\SysWOW64\attrib.exe
attrib "C:\Windows\Microsoft.NET\Framework\v2.0.50727" +s +h
4⤵
- Sets file to hidden
- Drops file in Windows directory
- Views/modifies file attributes
PID:2532

C:\Windows\SysWOW64\notepad.exe
notepad
3⤵
PID:2968

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

2

T1564

Hidden Files and Directories

2

T1564.001

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2044-0-0x00000000747D0000-0x0000000074D7B000-memory.dmp

Filesize
5.7MB

Download
memory/2044-1-0x00000000747D0000-0x0000000074D7B000-memory.dmp

Filesize
5.7MB

Download
memory/2044-2-0x0000000002190000-0x00000000021D0000-memory.dmp

Filesize
256KB

Download
memory/2044-24-0x00000000747D0000-0x0000000074D7B000-memory.dmp

Filesize
5.7MB

Download
memory/2880-11-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2880-26-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2880-9-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2880-5-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2880-13-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2880-15-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2880-17-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2880-21-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2880-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2880-22-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2880-3-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2880-23-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2880-25-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2880-7-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2880-27-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download
memory/2880-28-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2880-70-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2880-57-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2880-58-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2880-67-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2880-59-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2880-61-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2880-63-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2880-65-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/2968-56-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/2968-29-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads