darkcomet | d025f97d1f87756e37c92fa36aae1223a4975abb515689a63bdb6f4dff25fa9d

Analysis

max time kernel
120s
max time network
25s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
08-01-2025 14:23

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General

Target

d025f97d1f87756e37c92fa36aae1223a4975abb515689a63bdb6f4dff25fa9d.exe
Size

1.9MB
MD5

11f5bd6f572e54c86b340457c3047e70
SHA1

f5adc7acd43fa20539f255067ea98dd0b5ef7004
SHA256

d025f97d1f87756e37c92fa36aae1223a4975abb515689a63bdb6f4dff25fa9d
SHA512

fa43cce43a1ad9cbb10d0457ed4f9d3cdc3b910cc28734608566016c5b921368e11337e9fafcc31c7356bf33b4de8bde5b49b0cdc3e507404bef09ec76738105
SSDEEP

49152:E91DSeK3K1ovWnZ5Yw9NMZ6Pkew933XyrCCC0x:MNSeb1n5YEi0Pm93yF

Score

10^/10

darkcomet revengerat ego discovery persistence rat stealer trojan

Malware Config

Extracted

Family

darkcomet

Botnet

EGO

harry223.hopto.org:1604

harry223.ddns.net:1604

Mutex

DC_MUTEX-49BTG5Z

Attributes

gencode
5SgVzYUMC7K7
install
false
offline_keylogger
true
persistence
false

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
Darkcomet family
darkcomet
RevengeRAT
Remote-access trojan with a wide range of capabilities.
trojan revengerat
Revengerat family
revengerat

RevengeRat Executable 1 IoCs

stealer

resource	yara_rule
behavioral1/files/0x003000000001939b-13.dat	revengerat

Event Triggered Execution: Image File Execution Options Injection 1 TTPs 2 IoCs

persistence

Image File Execution Options Injection

T1546.012

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe	WipeShadow.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe\Debugger = "svchost.exe"	WipeShadow.exe

Executes dropped EXE 2 IoCs

pid	Process
2592	WipeShadow.exe
1040	WipeShadow.exe

Loads dropped DLL 2 IoCs

pid	Process
2760	cmd.exe
2592	WipeShadow.exe

Maps connected drives based on registry 3 TTPs 4 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	d025f97d1f87756e37c92fa36aae1223a4975abb515689a63bdb6f4dff25fa9d.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	d025f97d1f87756e37c92fa36aae1223a4975abb515689a63bdb6f4dff25fa9d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	WipeShadow.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	WipeShadow.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2592 set thread context of 1040	2592	WipeShadow.exe	37

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 6 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	WipeShadow.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WipeShadow.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d025f97d1f87756e37c92fa36aae1223a4975abb515689a63bdb6f4dff25fa9d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2788	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
908	d025f97d1f87756e37c92fa36aae1223a4975abb515689a63bdb6f4dff25fa9d.exe
908	d025f97d1f87756e37c92fa36aae1223a4975abb515689a63bdb6f4dff25fa9d.exe
908	d025f97d1f87756e37c92fa36aae1223a4975abb515689a63bdb6f4dff25fa9d.exe
908	d025f97d1f87756e37c92fa36aae1223a4975abb515689a63bdb6f4dff25fa9d.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2592	WipeShadow.exe

Suspicious use of AdjustPrivilegeToken 25 IoCs

description	pid	Process
Token: SeDebugPrivilege	908	d025f97d1f87756e37c92fa36aae1223a4975abb515689a63bdb6f4dff25fa9d.exe
Token: SeDebugPrivilege	2592	WipeShadow.exe
Token: SeIncreaseQuotaPrivilege	1040	WipeShadow.exe
Token: SeSecurityPrivilege	1040	WipeShadow.exe
Token: SeTakeOwnershipPrivilege	1040	WipeShadow.exe
Token: SeLoadDriverPrivilege	1040	WipeShadow.exe
Token: SeSystemProfilePrivilege	1040	WipeShadow.exe
Token: SeSystemtimePrivilege	1040	WipeShadow.exe
Token: SeProfSingleProcessPrivilege	1040	WipeShadow.exe
Token: SeIncBasePriorityPrivilege	1040	WipeShadow.exe
Token: SeCreatePagefilePrivilege	1040	WipeShadow.exe
Token: SeBackupPrivilege	1040	WipeShadow.exe
Token: SeRestorePrivilege	1040	WipeShadow.exe
Token: SeShutdownPrivilege	1040	WipeShadow.exe
Token: SeDebugPrivilege	1040	WipeShadow.exe
Token: SeSystemEnvironmentPrivilege	1040	WipeShadow.exe
Token: SeChangeNotifyPrivilege	1040	WipeShadow.exe
Token: SeRemoteShutdownPrivilege	1040	WipeShadow.exe
Token: SeUndockPrivilege	1040	WipeShadow.exe
Token: SeManageVolumePrivilege	1040	WipeShadow.exe
Token: SeImpersonatePrivilege	1040	WipeShadow.exe
Token: SeCreateGlobalPrivilege	1040	WipeShadow.exe
Token: 33	1040	WipeShadow.exe
Token: 34	1040	WipeShadow.exe
Token: 35	1040	WipeShadow.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1040	WipeShadow.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 908 wrote to memory of 2828	908	d025f97d1f87756e37c92fa36aae1223a4975abb515689a63bdb6f4dff25fa9d.exe	30
PID 908 wrote to memory of 2828	908	d025f97d1f87756e37c92fa36aae1223a4975abb515689a63bdb6f4dff25fa9d.exe	30
PID 908 wrote to memory of 2828	908	d025f97d1f87756e37c92fa36aae1223a4975abb515689a63bdb6f4dff25fa9d.exe	30
PID 908 wrote to memory of 2828	908	d025f97d1f87756e37c92fa36aae1223a4975abb515689a63bdb6f4dff25fa9d.exe	30
PID 908 wrote to memory of 2788	908	d025f97d1f87756e37c92fa36aae1223a4975abb515689a63bdb6f4dff25fa9d.exe	32
PID 908 wrote to memory of 2788	908	d025f97d1f87756e37c92fa36aae1223a4975abb515689a63bdb6f4dff25fa9d.exe	32
PID 908 wrote to memory of 2788	908	d025f97d1f87756e37c92fa36aae1223a4975abb515689a63bdb6f4dff25fa9d.exe	32
PID 908 wrote to memory of 2788	908	d025f97d1f87756e37c92fa36aae1223a4975abb515689a63bdb6f4dff25fa9d.exe	32
PID 908 wrote to memory of 2760	908	d025f97d1f87756e37c92fa36aae1223a4975abb515689a63bdb6f4dff25fa9d.exe	34
PID 908 wrote to memory of 2760	908	d025f97d1f87756e37c92fa36aae1223a4975abb515689a63bdb6f4dff25fa9d.exe	34
PID 908 wrote to memory of 2760	908	d025f97d1f87756e37c92fa36aae1223a4975abb515689a63bdb6f4dff25fa9d.exe	34
PID 908 wrote to memory of 2760	908	d025f97d1f87756e37c92fa36aae1223a4975abb515689a63bdb6f4dff25fa9d.exe	34
PID 2760 wrote to memory of 2592	2760	cmd.exe	36
PID 2760 wrote to memory of 2592	2760	cmd.exe	36
PID 2760 wrote to memory of 2592	2760	cmd.exe	36
PID 2760 wrote to memory of 2592	2760	cmd.exe	36
PID 2760 wrote to memory of 2592	2760	cmd.exe	36
PID 2760 wrote to memory of 2592	2760	cmd.exe	36
PID 2760 wrote to memory of 2592	2760	cmd.exe	36
PID 2592 wrote to memory of 1040	2592	WipeShadow.exe	37
PID 2592 wrote to memory of 1040	2592	WipeShadow.exe	37
PID 2592 wrote to memory of 1040	2592	WipeShadow.exe	37
PID 2592 wrote to memory of 1040	2592	WipeShadow.exe	37
PID 2592 wrote to memory of 1040	2592	WipeShadow.exe	37
PID 2592 wrote to memory of 1040	2592	WipeShadow.exe	37
PID 2592 wrote to memory of 1040	2592	WipeShadow.exe	37
PID 2592 wrote to memory of 1040	2592	WipeShadow.exe	37

C:\Users\Admin\AppData\Local\Temp\d025f97d1f87756e37c92fa36aae1223a4975abb515689a63bdb6f4dff25fa9d.exe
"C:\Users\Admin\AppData\Local\Temp\d025f97d1f87756e37c92fa36aae1223a4975abb515689a63bdb6f4dff25fa9d.exe"
1⤵
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:908
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Delete /TN "Update\dcba3215-9a85-40cf-9198-e7887aed0f54" /F
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2828
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Update\dcba3215-9a85-40cf-9198-e7887aed0f54" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2091621693.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2788
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /K "C:\ProgramData\WipeShadow.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2760
- - C:\ProgramData\WipeShadow.exe
    C:\ProgramData\WipeShadow.exe
    3⤵
    - Event Triggered Execution: Image File Execution Options Injection
    - Executes dropped EXE
    - Loads dropped DLL
    - Maps connected drives based on registry
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2592
  - - C:\ProgramData\WipeShadow.exe
      C:\ProgramData\WipeShadow.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:1040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Event Triggered Execution

T1546

Image File Execution Options Injection

T1546.012

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Event Triggered Execution

T1546

Image File Execution Options Injection

T1546.012

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp2091621693.tmp

Filesize
1KB

MD5
44a4a354e86d3d636f3d80f41d99895b

SHA1
58961d23fa04dd5669805beed7e79cf9bb7f6820

SHA256
53bdd1304315c6aa03ea29b7ef82543f04c934c7002f86e2ac9975bc2304b24f

SHA512
ffee3c6268ac1cdb6a5ecf58cb4b0b4f82819123fe086ece6d23078c6a516ecfb455f5494e62952b011e7376c9f8e694ed771c111f1bd79fe7da343a073aec69

Download Submit
\ProgramData\WipeShadow.exe

Filesize
1.9MB

MD5
11f5bd6f572e54c86b340457c3047e70

SHA1
f5adc7acd43fa20539f255067ea98dd0b5ef7004

SHA256
d025f97d1f87756e37c92fa36aae1223a4975abb515689a63bdb6f4dff25fa9d

SHA512
fa43cce43a1ad9cbb10d0457ed4f9d3cdc3b910cc28734608566016c5b921368e11337e9fafcc31c7356bf33b4de8bde5b49b0cdc3e507404bef09ec76738105

Download Submit
memory/908-3-0x00000000748E0000-0x0000000074E8B000-memory.dmp

Filesize
5.7MB

Download
memory/908-0-0x00000000748E1000-0x00000000748E2000-memory.dmp

Filesize
4KB

Download
memory/908-4-0x00000000748E0000-0x0000000074E8B000-memory.dmp

Filesize
5.7MB

Download
memory/908-5-0x00000000748E0000-0x0000000074E8B000-memory.dmp

Filesize
5.7MB

Download
memory/908-2-0x00000000748E0000-0x0000000074E8B000-memory.dmp

Filesize
5.7MB

Download
memory/908-12-0x00000000748E0000-0x0000000074E8B000-memory.dmp

Filesize
5.7MB

Download
memory/908-1-0x00000000748E0000-0x0000000074E8B000-memory.dmp

Filesize
5.7MB

Download
memory/1040-19-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/1040-22-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/1040-23-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/1040-24-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/2592-17-0x00000000047D0000-0x00000000047D3000-memory.dmp

Filesize
12KB

Download