darkcomet | 36d2e2ce756c8d71ea42a31d78ee3d706e713e2adc9b71334ffce725e7109d50

General

Target

JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe
Size

1.4MB
MD5

905cbff879cf2bd68f886a5799a56edf
SHA1

0c445811f97bdd48c8cf542637fd79b97dd1fd16
SHA256

36d2e2ce756c8d71ea42a31d78ee3d706e713e2adc9b71334ffce725e7109d50
SHA512

2854576568d2f15ee7e0ddbb66beb9a60bc987abf6d3267af7692afa3105ab739a1451fb0a61321bd1a02a30aff581ba19ac480f847e0d25aa239a8d1d4b7814
SSDEEP

24576:2xaVauEH/0rY8SeVU1/+Or2StBAF1Q+l25YKjYP91UZ4GoN7ilv/3cGN9Oaqg+L:2cYMrJVVaQiMF1U6GoN7mv0zfL

Score

10^/10

darkcomet guest16 defense_evasion discovery rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

mishoo.no-ip.biz:1604

Mutex

DC_MUTEX-J8T60BU

Attributes

gencode
paXti4XJYDGz
install
false
offline_keylogger
true
persistence
false

rc4.plain

Signatures

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

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Wine	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe

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 1 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	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe
Token: SeSecurityPrivilege	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe
Token: SeTakeOwnershipPrivilege	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe
Token: SeLoadDriverPrivilege	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe
Token: SeSystemProfilePrivilege	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe
Token: SeSystemtimePrivilege	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe
Token: SeProfSingleProcessPrivilege	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe
Token: SeIncBasePriorityPrivilege	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe
Token: SeCreatePagefilePrivilege	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe
Token: SeBackupPrivilege	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe
Token: SeRestorePrivilege	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe
Token: SeShutdownPrivilege	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe
Token: SeDebugPrivilege	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe
Token: SeSystemEnvironmentPrivilege	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe
Token: SeChangeNotifyPrivilege	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe
Token: SeRemoteShutdownPrivilege	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe
Token: SeUndockPrivilege	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe
Token: SeManageVolumePrivilege	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe
Token: SeImpersonatePrivilege	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe
Token: SeCreateGlobalPrivilege	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe
Token: 33	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe
Token: 34	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe
Token: 35	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 2576	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe	30
PID 2772 wrote to memory of 2576	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe	30
PID 2772 wrote to memory of 2576	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe	30
PID 2772 wrote to memory of 2576	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe	30
PID 2772 wrote to memory of 2912	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe	31
PID 2772 wrote to memory of 2912	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe	31
PID 2772 wrote to memory of 2912	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe	31
PID 2772 wrote to memory of 2912	2772	JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_905cbff879cf2bd68f886a5799a56edf.exe"
1⤵
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
  2⤵
  PID:2576
- C:\Windows\explorer.exe
  "C:\Windows\explorer.exe"
  2⤵
  PID:2912

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2772-0-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2772-1-0x0000000000401000-0x00000000004B0000-memory.dmp

Filesize
700KB

Download
memory/2772-2-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2772-3-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2772-4-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2772-6-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2772-5-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2772-7-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2772-8-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2772-9-0x0000000000401000-0x00000000004B0000-memory.dmp

Filesize
700KB

Download
memory/2772-10-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2772-11-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2772-12-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2772-13-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2772-14-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2772-15-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2772-16-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2772-17-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2772-18-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2772-19-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2772-20-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2772-21-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2772-22-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2772-23-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2772-24-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2772-25-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2772-26-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2772-27-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/2772-28-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads