darkcomet | d6bf9497d6ceec5a40a538c2470371343318a71aa490a48ea59abac338c92473

Analysis

max time kernel
150s
max time network
149s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-12-2024 05:33

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General

Target

d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe
Size

350KB
MD5

d0e0f6380b41345ddd15c2eaa2e1d058
SHA1

83c58927d06b1bb4b649797a369ed24ff422043a
SHA256

d6bf9497d6ceec5a40a538c2470371343318a71aa490a48ea59abac338c92473
SHA512

d945882062f607d3df1149a4f7d0d22115523ed9db06a057891dfa2a911c458e83ae9cade18f90227c7263596752ba1b2dd3635e300fa1cdc3e1a3475aa2376b
SSDEEP

6144:kD7cY2fgssM7Wirg9KXylmRiL+QMeC/i6isqX7UovnONztByipwxZTlI2hgplSZJ:kl8E4w5huat7UovONzbXw3Nh/NVR

Score

10^/10

darkcomet guest16 discovery evasion rat trojan upx

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

zarloc.weuns.fr:1604

zarloc.dyndns.org:1604

Mutex

DC_MUTEX-F54S21D

Attributes

gencode
qzavXgkDi3Kh
install
false
offline_keylogger
true
password
jet'aieuconnard
persistence
false

Signatures

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

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
2572	attrib.exe
2580	attrib.exe

UPX packed file 16 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2080-0-0x0000000000400000-0x00000000004EB000-memory.dmp	upx
behavioral1/memory/2080-31-0x0000000000400000-0x00000000004EB000-memory.dmp	upx
behavioral1/memory/2080-32-0x0000000000400000-0x00000000004EB000-memory.dmp	upx
behavioral1/memory/2080-33-0x0000000000400000-0x00000000004EB000-memory.dmp	upx
behavioral1/memory/2080-34-0x0000000000400000-0x00000000004EB000-memory.dmp	upx
behavioral1/memory/2080-35-0x0000000000400000-0x00000000004EB000-memory.dmp	upx
behavioral1/memory/2080-36-0x0000000000400000-0x00000000004EB000-memory.dmp	upx
behavioral1/memory/2080-37-0x0000000000400000-0x00000000004EB000-memory.dmp	upx
behavioral1/memory/2080-38-0x0000000000400000-0x00000000004EB000-memory.dmp	upx
behavioral1/memory/2080-39-0x0000000000400000-0x00000000004EB000-memory.dmp	upx
behavioral1/memory/2080-40-0x0000000000400000-0x00000000004EB000-memory.dmp	upx
behavioral1/memory/2080-41-0x0000000000400000-0x00000000004EB000-memory.dmp	upx
behavioral1/memory/2080-42-0x0000000000400000-0x00000000004EB000-memory.dmp	upx
behavioral1/memory/2080-43-0x0000000000400000-0x00000000004EB000-memory.dmp	upx
behavioral1/memory/2080-44-0x0000000000400000-0x00000000004EB000-memory.dmp	upx
behavioral1/memory/2080-45-0x0000000000400000-0x00000000004EB000-memory.dmp	upx

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	notepad.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe
Token: SeSecurityPrivilege	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe
Token: SeSystemtimePrivilege	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe
Token: SeBackupPrivilege	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe
Token: SeRestorePrivilege	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe
Token: SeShutdownPrivilege	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe
Token: SeDebugPrivilege	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe
Token: SeUndockPrivilege	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe
Token: SeManageVolumePrivilege	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe
Token: SeImpersonatePrivilege	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe
Token: 33	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe
Token: 34	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe
Token: 35	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 47 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 2788	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	30
PID 2080 wrote to memory of 2788	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	30
PID 2080 wrote to memory of 2788	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	30
PID 2080 wrote to memory of 2788	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	30
PID 2080 wrote to memory of 2768	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	31
PID 2080 wrote to memory of 2768	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	31
PID 2080 wrote to memory of 2768	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	31
PID 2080 wrote to memory of 2768	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	31
PID 2080 wrote to memory of 2816	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	32
PID 2080 wrote to memory of 2816	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	32
PID 2080 wrote to memory of 2816	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	32
PID 2080 wrote to memory of 2816	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	32
PID 2080 wrote to memory of 2136	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	35
PID 2080 wrote to memory of 2136	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	35
PID 2080 wrote to memory of 2136	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	35
PID 2080 wrote to memory of 2136	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	35
PID 2080 wrote to memory of 2696	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	36
PID 2080 wrote to memory of 2696	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	36
PID 2080 wrote to memory of 2696	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	36
PID 2080 wrote to memory of 2696	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	36
PID 2080 wrote to memory of 2696	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	36
PID 2080 wrote to memory of 2696	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	36
PID 2080 wrote to memory of 2696	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	36
PID 2080 wrote to memory of 2696	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	36
PID 2080 wrote to memory of 2696	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	36
PID 2080 wrote to memory of 2696	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	36
PID 2080 wrote to memory of 2696	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	36
PID 2080 wrote to memory of 2696	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	36
PID 2080 wrote to memory of 2696	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	36
PID 2080 wrote to memory of 2696	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	36
PID 2080 wrote to memory of 2696	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	36
PID 2080 wrote to memory of 2696	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	36
PID 2080 wrote to memory of 2696	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	36
PID 2080 wrote to memory of 2696	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	36
PID 2080 wrote to memory of 2696	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	36
PID 2080 wrote to memory of 2696	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	36
PID 2080 wrote to memory of 2696	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	36
PID 2080 wrote to memory of 2696	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	36
PID 2080 wrote to memory of 2696	2080	d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe	36
PID 2788 wrote to memory of 2572	2788	cmd.exe	37
PID 2788 wrote to memory of 2572	2788	cmd.exe	37
PID 2788 wrote to memory of 2572	2788	cmd.exe	37
PID 2788 wrote to memory of 2572	2788	cmd.exe	37
PID 2768 wrote to memory of 2580	2768	cmd.exe	38
PID 2768 wrote to memory of 2580	2768	cmd.exe	38
PID 2768 wrote to memory of 2580	2768	cmd.exe	38
PID 2768 wrote to memory of 2580	2768	cmd.exe	38

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2572	attrib.exe
2580	attrib.exe

C:\Users\Admin\AppData\Local\Temp\d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe" +s +h
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2788
- - C:\Windows\SysWOW64\attrib.exe
    attrib "C:\Users\Admin\AppData\Local\Temp\d0e0f6380b41345ddd15c2eaa2e1d058_JaffaCakes118.exe" +s +h
    3⤵
    - Sets file to hidden
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:2572
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2768
- - C:\Windows\SysWOW64\attrib.exe
    attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
    3⤵
    - Sets file to hidden
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:2580
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
  2⤵
  PID:2816
- C:\Windows\explorer.exe
  "C:\Windows\explorer.exe"
  2⤵
  PID:2136
- C:\Windows\SysWOW64\notepad.exe
  notepad
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2696

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

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/2080-35-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/2080-45-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/2080-0-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/2080-36-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/2080-31-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/2080-32-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/2080-33-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/2080-34-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/2080-44-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/2080-1-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2080-38-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/2080-37-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/2080-39-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/2080-40-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/2080-41-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/2080-42-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/2080-43-0x0000000000400000-0x00000000004EB000-memory.dmp

Filesize
940KB

Download
memory/2696-30-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2696-2-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads