darkcomet | f096d3912e25344ae48d29113271389d928a37dd42c77d552b0010d4d011a878

General

Target

JaffaCakes118_7aa7167128ada9df5598d009875a02ac.exe
Size

3.3MB
MD5

7aa7167128ada9df5598d009875a02ac
SHA1

398acd5091c1c0ce3ad259d42c0f39609df6abf8
SHA256

f096d3912e25344ae48d29113271389d928a37dd42c77d552b0010d4d011a878
SHA512

8e6d92272e7f0224ad9a5557080caa1f54a84be20061ab683ab45c8b3738ab67dd1b3759d67e78f38667ac3975e8c96ca2ea6ff73d53e36f79ca6be9a89a4851
SSDEEP

98304:JfGMZGaukN2GGo8bR4q0cczgvjH4g0WR/e:JfGMUavcGG7Sn0MgbR/e

Score

10^/10

darkcomet guest16 discovery rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

suloname.no-ip.info:100

Mutex

DC_MUTEX-PAW2MP6

Attributes

gencode
uE1qRqduBMuo
install
false
offline_keylogger
true
persistence
false

rc4.plain

Extracted

Family

darkcomet

Attributes

gencode
install
false
offline_keylogger
false
persistence
false

rc4.plain

Signatures

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

Executes dropped EXE 2 IoCs

pid	Process
2664	svchost.exe
2672	MagicISOMaker5.4Build239.exe

Loads dropped DLL 7 IoCs

pid	Process
3040	JaffaCakes118_7aa7167128ada9df5598d009875a02ac.exe
3040	JaffaCakes118_7aa7167128ada9df5598d009875a02ac.exe
2672	MagicISOMaker5.4Build239.exe
2672	MagicISOMaker5.4Build239.exe
2672	MagicISOMaker5.4Build239.exe
2672	MagicISOMaker5.4Build239.exe
2672	MagicISOMaker5.4Build239.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\GLBSINST.%$D	MagicISOMaker5.4Build239.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3040 set thread context of 2664	3040	JaffaCakes118_7aa7167128ada9df5598d009875a02ac.exe	30

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 3 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_7aa7167128ada9df5598d009875a02ac.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MagicISOMaker5.4Build239.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeDebugPrivilege	3040	JaffaCakes118_7aa7167128ada9df5598d009875a02ac.exe
Token: SeIncreaseQuotaPrivilege	2664	svchost.exe
Token: SeSecurityPrivilege	2664	svchost.exe
Token: SeTakeOwnershipPrivilege	2664	svchost.exe
Token: SeLoadDriverPrivilege	2664	svchost.exe
Token: SeSystemProfilePrivilege	2664	svchost.exe
Token: SeSystemtimePrivilege	2664	svchost.exe
Token: SeProfSingleProcessPrivilege	2664	svchost.exe
Token: SeIncBasePriorityPrivilege	2664	svchost.exe
Token: SeCreatePagefilePrivilege	2664	svchost.exe
Token: SeBackupPrivilege	2664	svchost.exe
Token: SeRestorePrivilege	2664	svchost.exe
Token: SeShutdownPrivilege	2664	svchost.exe
Token: SeDebugPrivilege	2664	svchost.exe
Token: SeSystemEnvironmentPrivilege	2664	svchost.exe
Token: SeChangeNotifyPrivilege	2664	svchost.exe
Token: SeRemoteShutdownPrivilege	2664	svchost.exe
Token: SeUndockPrivilege	2664	svchost.exe
Token: SeManageVolumePrivilege	2664	svchost.exe
Token: SeImpersonatePrivilege	2664	svchost.exe
Token: SeCreateGlobalPrivilege	2664	svchost.exe
Token: 33	2664	svchost.exe
Token: 34	2664	svchost.exe
Token: 35	2664	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2664	svchost.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 2664	3040	JaffaCakes118_7aa7167128ada9df5598d009875a02ac.exe	30
PID 3040 wrote to memory of 2664	3040	JaffaCakes118_7aa7167128ada9df5598d009875a02ac.exe	30
PID 3040 wrote to memory of 2664	3040	JaffaCakes118_7aa7167128ada9df5598d009875a02ac.exe	30
PID 3040 wrote to memory of 2664	3040	JaffaCakes118_7aa7167128ada9df5598d009875a02ac.exe	30
PID 3040 wrote to memory of 2664	3040	JaffaCakes118_7aa7167128ada9df5598d009875a02ac.exe	30
PID 3040 wrote to memory of 2664	3040	JaffaCakes118_7aa7167128ada9df5598d009875a02ac.exe	30
PID 3040 wrote to memory of 2664	3040	JaffaCakes118_7aa7167128ada9df5598d009875a02ac.exe	30
PID 3040 wrote to memory of 2664	3040	JaffaCakes118_7aa7167128ada9df5598d009875a02ac.exe	30
PID 3040 wrote to memory of 2664	3040	JaffaCakes118_7aa7167128ada9df5598d009875a02ac.exe	30
PID 3040 wrote to memory of 2664	3040	JaffaCakes118_7aa7167128ada9df5598d009875a02ac.exe	30
PID 3040 wrote to memory of 2664	3040	JaffaCakes118_7aa7167128ada9df5598d009875a02ac.exe	30
PID 3040 wrote to memory of 2664	3040	JaffaCakes118_7aa7167128ada9df5598d009875a02ac.exe	30
PID 3040 wrote to memory of 2664	3040	JaffaCakes118_7aa7167128ada9df5598d009875a02ac.exe	30
PID 3040 wrote to memory of 2672	3040	JaffaCakes118_7aa7167128ada9df5598d009875a02ac.exe	31
PID 3040 wrote to memory of 2672	3040	JaffaCakes118_7aa7167128ada9df5598d009875a02ac.exe	31
PID 3040 wrote to memory of 2672	3040	JaffaCakes118_7aa7167128ada9df5598d009875a02ac.exe	31
PID 3040 wrote to memory of 2672	3040	JaffaCakes118_7aa7167128ada9df5598d009875a02ac.exe	31
PID 3040 wrote to memory of 2672	3040	JaffaCakes118_7aa7167128ada9df5598d009875a02ac.exe	31
PID 3040 wrote to memory of 2672	3040	JaffaCakes118_7aa7167128ada9df5598d009875a02ac.exe	31
PID 3040 wrote to memory of 2672	3040	JaffaCakes118_7aa7167128ada9df5598d009875a02ac.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7aa7167128ada9df5598d009875a02ac.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7aa7167128ada9df5598d009875a02ac.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3040
- C:\Users\Admin\AppData\Local\Temp\svchost.exe
  C:\Users\Admin\AppData\Local\Temp\svchost.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2664
- C:\Users\Admin\AppData\Local\Temp\MagicISOMaker5.4Build239.exe
  "C:\Users\Admin\AppData\Local\Temp\MagicISOMaker5.4Build239.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:2672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\svchost.exe

Filesize
31KB

MD5
ed797d8dc2c92401985d162e42ffa450

SHA1
0f02fc517c7facc4baefde4fe9467fb6488ebabe

SHA256
b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

SHA512
e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

Download Submit
\Users\Admin\AppData\Local\Temp\GLCFCC6.tmp

Filesize
157KB

MD5
fbd929bfc7b4a9e4fa4506655bab4c4a

SHA1
b4df84de80729a04ed90dc976a3e730a568f24f8

SHA256
adf8dea5d36b58cf621e2bb0c4549f94e0919308dd7cc1215d942417c45e54a4

SHA512
b310e79848dc2a3c6a4524e0b120e2e3dd73ecb6852c65a9eec368045f7bab0b141210726476dd3cb0c1d9008e1f34149f35c03a0156a9eef7d4a7fbc61ea1b4

Download Submit
\Users\Admin\AppData\Local\Temp\GLKFECB.tmp

Filesize
30KB

MD5
3df61e5730883b2d338addd7acbe4bc4

SHA1
03166e6230231e7e3583cf9c8944f4967aa1bf1b

SHA256
2efe9a54c8eb878711d9b6cd18f276838645aff52fe69d8a864376cb258ec616

SHA512
36e9d705d22dad3d952b4da578a990f2b63ec2f9fbf2734efdaea9ecbd4f07a8d7232792eb5bdd81c553354d51334993cb6103c377f3483a680eac9e41cd2087

Download Submit
\Users\Admin\AppData\Local\Temp\MagicISOMaker5.4Build239.exe

Filesize
2.6MB

MD5
c0565034b0e44b9ab59a684fcbd89d49

SHA1
f5f51515977c5a882ebcd0858f26f8eb3b0908b6

SHA256
b580c82a3d709b390b9da1e1c2691eb5bdb9dcbecc66495fe7727dc74b7f5546

SHA512
770a3086720a7e11168d2eec814c89a09181468101029c8b754a59a3dfc5ff0099e88a5ca1dafa28857ba80c623773d48cb80358a49dbacdbfb8b91b9abbda3f

Download Submit
memory/2664-10-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-58-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-31-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-28-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-27-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-26-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-24-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2664-20-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-18-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-16-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-14-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-7-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-12-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-66-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-9-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-65-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-64-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-63-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-52-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-53-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-54-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-55-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-56-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-57-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-30-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-59-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-60-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-61-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/2664-62-0x0000000000400000-0x00000000004B9000-memory.dmp

Filesize
740KB

Download
memory/3040-0-0x0000000074051000-0x0000000074052000-memory.dmp

Filesize
4KB

Download
memory/3040-1-0x0000000074050000-0x00000000745FB000-memory.dmp

Filesize
5.7MB

Download
memory/3040-2-0x0000000074050000-0x00000000745FB000-memory.dmp

Filesize
5.7MB

Download
memory/3040-45-0x0000000074050000-0x00000000745FB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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