darkcomet | d8ff424ea922d6da734ceb5dc319f57ebd892101e96d4a65c2616e4e3f4a0845

Analysis

max time kernel
145s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240910-en
resource tags

arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
submitted
15-09-2024 23:52

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General

Target

e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
Size

403KB
MD5

e39e2d4f842454d0758aee2cde0bbd56
SHA1

714688591b2f00d11b67d84db1694a0f57aff655
SHA256

d8ff424ea922d6da734ceb5dc319f57ebd892101e96d4a65c2616e4e3f4a0845
SHA512

a60f1d68c6d9a1b4df1cfd166af01130d4b3ae312cd817e75a8d2587365fa81efe7bc60cb24e3118d2f557efd9266ce003b98f1dd48e0f10e3c2fa854f196813
SSDEEP

12288:tJIIhII+V+gGc5mBpcOKzDCW50O8kR8CswbOha5:8YPRpcJCW78EKwbya5

Score

10^/10

darkcomet modiloader guest16 discovery evasion rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

127.0.0.1:1609

5.16.40.113:1609

algeny0.no-ip.biz:1609

Mutex

DC_MUTEX-MB1E34G

Attributes

gencode
staVZD5yENVL
install
false
offline_keylogger
true
password
333333
persistence
false

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

ModiLoader Second Stage 1 IoCs

resource	yara_rule
behavioral2/memory/864-13-0x0000000000400000-0x00000000004EF000-memory.dmp	modiloader_stage2

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

pid	Process
1116	attrib.exe
400	attrib.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\Control Panel\International\Geo\Nation	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 864 set thread context of 2028	864	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe	84

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	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
Token: SeSecurityPrivilege	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
Token: SeSystemtimePrivilege	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
Token: SeBackupPrivilege	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
Token: SeRestorePrivilege	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
Token: SeShutdownPrivilege	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
Token: SeDebugPrivilege	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
Token: SeUndockPrivilege	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
Token: SeManageVolumePrivilege	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
Token: SeImpersonatePrivilege	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
Token: 33	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
Token: 34	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
Token: 35	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
Token: 36	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 864 wrote to memory of 2028	864	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe	84
PID 864 wrote to memory of 2028	864	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe	84
PID 864 wrote to memory of 2028	864	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe	84
PID 864 wrote to memory of 2028	864	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe	84
PID 864 wrote to memory of 2028	864	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe	84
PID 864 wrote to memory of 2028	864	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe	84
PID 864 wrote to memory of 2028	864	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe	84
PID 864 wrote to memory of 2028	864	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe	84
PID 864 wrote to memory of 2028	864	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe	84
PID 864 wrote to memory of 2028	864	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe	84
PID 864 wrote to memory of 2028	864	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe	84
PID 864 wrote to memory of 2028	864	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe	84
PID 864 wrote to memory of 2028	864	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe	84
PID 864 wrote to memory of 2028	864	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe	84
PID 2028 wrote to memory of 1828	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe	86
PID 2028 wrote to memory of 1828	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe	86
PID 2028 wrote to memory of 1828	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe	86
PID 2028 wrote to memory of 2828	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe	88
PID 2028 wrote to memory of 2828	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe	88
PID 2028 wrote to memory of 2828	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe	88
PID 2028 wrote to memory of 4516	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe	89
PID 2028 wrote to memory of 4516	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe	89
PID 2028 wrote to memory of 4516	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe	89
PID 2028 wrote to memory of 4824	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe	91
PID 2028 wrote to memory of 4824	2028	e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe	91
PID 1828 wrote to memory of 400	1828	cmd.exe	92
PID 1828 wrote to memory of 400	1828	cmd.exe	92
PID 1828 wrote to memory of 400	1828	cmd.exe	92
PID 2828 wrote to memory of 1116	2828	cmd.exe	93
PID 2828 wrote to memory of 1116	2828	cmd.exe	93
PID 2828 wrote to memory of 1116	2828	cmd.exe	93

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
1116	attrib.exe
400	attrib.exe

C:\Users\Admin\AppData\Local\Temp\e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:864
- C:\Users\Admin\AppData\Local\Temp\e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2028
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe" +s +h
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1828
  - - C:\Windows\SysWOW64\attrib.exe
      attrib "C:\Users\Admin\AppData\Local\Temp\e39e2d4f842454d0758aee2cde0bbd56_JaffaCakes118.exe" +s +h
      4⤵
      Sets file to hidden
      System Location Discovery: System Language Discovery
      Views/modifies file attributes
      PID:400
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2828
  - - C:\Windows\SysWOW64\attrib.exe
      attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
      4⤵
      Sets file to hidden
      System Location Discovery: System Language Discovery
      Views/modifies file attributes
      PID:1116
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
    3⤵
    PID:4516
- - C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    3⤵
    PID:4824

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Credential Access

Discovery

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

memory/864-13-0x0000000000400000-0x00000000004EF000-memory.dmp

Filesize
956KB

Download
memory/864-0-0x0000000000400000-0x00000000004EF000-memory.dmp

Filesize
956KB

Download
memory/2028-1-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/2028-18-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/2028-7-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/2028-11-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/2028-5-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/2028-14-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/2028-8-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/2028-3-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/2028-2-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/2028-15-0x0000000002280000-0x0000000002281000-memory.dmp

Filesize
4KB

Download
memory/2028-17-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/2028-9-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/2028-16-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/2028-19-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/2028-20-0x0000000002280000-0x0000000002281000-memory.dmp

Filesize
4KB

Download
memory/2028-22-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/2028-24-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/2028-27-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/2028-29-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/2028-31-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download
memory/2028-32-0x0000000000400000-0x00000000004C8000-memory.dmp

Filesize
800KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads