darkcomet | 4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532

General

Target

4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
Size

621KB
MD5

ca7c02df3ed08ea9cab8da59f1e5bd8d
SHA1

97eb40ea42e9c3b531a70bc298fece3885f59e3f
SHA256

4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532
SHA512

dd65d2213a8229d8ff475194235f5662278e235eda7aedd141d524ce94d6206ed14ed5ff78b251ea2abab5f04d8751f0301c5a011cf868bed1aa812b4c28e8e5
SSDEEP

12288:zPdlIazoZLq2wHCRzwR/NlljwYWRyDnGVZu0+O:jd+aEZeLHkUR/NjMYzDGLu0n

Score

10^/10

darkcomet new-july-july4-0 rat trojan upx

Malware Config

Extracted

Family

darkcomet

Botnet

New-July-July4-0

C2

45.74.4.244:35800

Mutex

DC_MUTEX-RT27KF0

Attributes

gencode
cKUHbX2GsGhs
install
false
offline_keylogger
true
password
hhhhhh
persistence
false

Signatures

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

Drops file in Drivers directory 1 IoCs

Processes:

4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe

description	ioc	process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe

UPX packed file 7 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1628-64-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/1628-66-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/1628-67-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/1628-69-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/1628-71-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/1628-72-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/1628-73-0x0000000000400000-0x00000000004B7000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

Processes:

4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe

description	pid	process	target process
PID 832 set thread context of 1628	832	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe

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

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe

pid process

2020 powershell.exe
832 4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe

pid	process
2020	powershell.exe
832	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe

Suspicious use of AdjustPrivilegeToken 25 IoCs

Processes:

powershell.exe4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe

description	pid	process
Token: SeDebugPrivilege	2020	powershell.exe
Token: SeDebugPrivilege	832	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
Token: SeIncreaseQuotaPrivilege	1628	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
Token: SeSecurityPrivilege	1628	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
Token: SeTakeOwnershipPrivilege	1628	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
Token: SeLoadDriverPrivilege	1628	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
Token: SeSystemProfilePrivilege	1628	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
Token: SeSystemtimePrivilege	1628	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
Token: SeProfSingleProcessPrivilege	1628	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
Token: SeIncBasePriorityPrivilege	1628	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
Token: SeCreatePagefilePrivilege	1628	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
Token: SeBackupPrivilege	1628	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
Token: SeRestorePrivilege	1628	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
Token: SeShutdownPrivilege	1628	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
Token: SeDebugPrivilege	1628	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
Token: SeSystemEnvironmentPrivilege	1628	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
Token: SeChangeNotifyPrivilege	1628	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
Token: SeRemoteShutdownPrivilege	1628	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
Token: SeUndockPrivilege	1628	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
Token: SeManageVolumePrivilege	1628	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
Token: SeImpersonatePrivilege	1628	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
Token: SeCreateGlobalPrivilege	1628	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
Token: 33	1628	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
Token: 34	1628	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
Token: 35	1628	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe

pid process

1628 4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe

pid	process
1628	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe

description	pid	process	target process
PID 832 wrote to memory of 2020	832	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe	powershell.exe
PID 832 wrote to memory of 2020	832	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe	powershell.exe
PID 832 wrote to memory of 2020	832	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe	powershell.exe
PID 832 wrote to memory of 2020	832	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe	powershell.exe
PID 832 wrote to memory of 1628	832	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
PID 832 wrote to memory of 1628	832	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
PID 832 wrote to memory of 1628	832	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
PID 832 wrote to memory of 1628	832	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
PID 832 wrote to memory of 1628	832	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
PID 832 wrote to memory of 1628	832	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
PID 832 wrote to memory of 1628	832	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
PID 832 wrote to memory of 1628	832	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe	4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe

C:\Users\Admin\AppData\Local\Temp\4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
"C:\Users\Admin\AppData\Local\Temp\4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:832

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMgAwAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2020

C:\Users\Admin\AppData\Local\Temp\4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
C:\Users\Admin\AppData\Local\Temp\4ad0cac19bc9ebbdfc08c8440d4d5a7da007ddc252b15fc0c536476917bb6532.exe
2⤵
- Drops file in Drivers directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1628

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/832-54-0x00000000013B0000-0x0000000001450000-memory.dmp

Filesize
640KB

Download
memory/832-55-0x0000000076BA1000-0x0000000076BA3000-memory.dmp

Filesize
8KB

Download
memory/832-56-0x0000000004850000-0x00000000048D8000-memory.dmp

Filesize
544KB

Download
memory/832-57-0x00000000003A0000-0x00000000003EC000-memory.dmp

Filesize
304KB

Download
memory/1628-68-0x00000000004B56A0-mapping.dmp

Download
memory/1628-63-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/1628-64-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/1628-66-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/1628-67-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/1628-69-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/1628-71-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/1628-72-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/1628-73-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2020-60-0x0000000070040000-0x00000000705EB000-memory.dmp

Filesize
5.7MB

Download
memory/2020-61-0x0000000070040000-0x00000000705EB000-memory.dmp

Filesize
5.7MB

Download
memory/2020-62-0x0000000070040000-0x00000000705EB000-memory.dmp

Filesize
5.7MB

Download
memory/2020-58-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads