darkcomet | b780a8572b59d2eeb633fd896cc4982508aacee23bce257396a80e7ea29b2bc3

General

Target

793cab4421c321b969ce88f22d90752c_JaffaCakes118.exe
Size

1.4MB
MD5

793cab4421c321b969ce88f22d90752c
SHA1

55b461d66391147bf8f7c0179f7a0b2abed6d9b5
SHA256

b780a8572b59d2eeb633fd896cc4982508aacee23bce257396a80e7ea29b2bc3
SHA512

b02df864c6ec4c7ebede94b3bf31b66b5332f3e8b4ece9600a2b282dec06885965279adbf36b8e08d590cfcb5aeb0e113a273eb4476c5fc86e321c4cb73e4075
SSDEEP

24576:eaHMv6CorjqnyC8flDAgjk6GECzbMpJgCUwJvfoIfaAl3Ein+ozerISUfE:e1vqjdC8tD5jk6/wbMTgCUaoIfaKb+ok

Score

10^/10

darkcomet latentbot guest16 discovery rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

testcybergate.zapto.org:3014

Mutex

DC_MUTEX-F48XL4B

Attributes

gencode
EWr2RqlAQCdR
install
false
offline_keylogger
true
persistence
false

Extracted

Family

latentbot

C2

testcybergate.zapto.org

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
Darkcomet family
darkcomet
LatentBot
Modular trojan written in Delphi which has been in-the-wild since 2013.
trojan latentbot
Latentbot family
latentbot

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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	793cab4421c321b969ce88f22d90752c_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1292	uncrypted.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/1620-0-0x0000000000400000-0x00000000004E1000-memory.dmp	autoit_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 2 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	793cab4421c321b969ce88f22d90752c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	uncrypted.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1292	uncrypted.exe
Token: SeSecurityPrivilege	1292	uncrypted.exe
Token: SeTakeOwnershipPrivilege	1292	uncrypted.exe
Token: SeLoadDriverPrivilege	1292	uncrypted.exe
Token: SeSystemProfilePrivilege	1292	uncrypted.exe
Token: SeSystemtimePrivilege	1292	uncrypted.exe
Token: SeProfSingleProcessPrivilege	1292	uncrypted.exe
Token: SeIncBasePriorityPrivilege	1292	uncrypted.exe
Token: SeCreatePagefilePrivilege	1292	uncrypted.exe
Token: SeBackupPrivilege	1292	uncrypted.exe
Token: SeRestorePrivilege	1292	uncrypted.exe
Token: SeShutdownPrivilege	1292	uncrypted.exe
Token: SeDebugPrivilege	1292	uncrypted.exe
Token: SeSystemEnvironmentPrivilege	1292	uncrypted.exe
Token: SeChangeNotifyPrivilege	1292	uncrypted.exe
Token: SeRemoteShutdownPrivilege	1292	uncrypted.exe
Token: SeUndockPrivilege	1292	uncrypted.exe
Token: SeManageVolumePrivilege	1292	uncrypted.exe
Token: SeImpersonatePrivilege	1292	uncrypted.exe
Token: SeCreateGlobalPrivilege	1292	uncrypted.exe
Token: 33	1292	uncrypted.exe
Token: 34	1292	uncrypted.exe
Token: 35	1292	uncrypted.exe
Token: 36	1292	uncrypted.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1292	uncrypted.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 1292	1620	793cab4421c321b969ce88f22d90752c_JaffaCakes118.exe	87
PID 1620 wrote to memory of 1292	1620	793cab4421c321b969ce88f22d90752c_JaffaCakes118.exe	87
PID 1620 wrote to memory of 1292	1620	793cab4421c321b969ce88f22d90752c_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\793cab4421c321b969ce88f22d90752c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\793cab4421c321b969ce88f22d90752c_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1620
- C:\Users\Admin\AppData\Local\Temp\uncrypted.exe
  "C:\Users\Admin\AppData\Local\Temp\uncrypted.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1292

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\autB3DF.tmp

Filesize
659KB

MD5
92499f0ef985be878a6373743b77d6a2

SHA1
c60aa4820aa41f9f6dafef25e4ad9f8d010c88f9

SHA256
a53ecd5d2893a6325776ea9135b2532f1f68ceca6dae90db8de531b883b1571a

SHA512
27e3fe6a6bfc43c4e4f1c64570e5beebc773cb6cd9b043e8ccef4c57821bda6fa560d2abe34326ab1563ecedace0d02c1d1c3676f18f35bfa47df5df05b98b7e

Download Submit
C:\Users\Admin\AppData\Local\Temp\uncrypted.exe

Filesize
659KB

MD5
c798c640896c00fc6bb839cdd3810e24

SHA1
8a386de287c0d1bf3e3c322e1957eb9055a0aedb

SHA256
31be1a973731be787d2d717e36a1447eaf2a6d81eade0e0a77329f0692d3e699

SHA512
10e40c9b6dd2d37fef6df7c0b43ecfc39f49f9b28e2c25d0df1aa1c38b8311d1897db7b0de36a9c2b95ea8f2901e66607b2fa1527f330d6499ff7d34463d8729

Download Submit
memory/1292-25-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1292-28-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1292-21-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1292-22-0x00000000023E0000-0x00000000023E1000-memory.dmp

Filesize
4KB

Download
memory/1292-23-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1292-24-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1292-35-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1292-26-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1292-27-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1292-20-0x00000000023E0000-0x00000000023E1000-memory.dmp

Filesize
4KB

Download
memory/1292-29-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1292-30-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1292-31-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1292-32-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1292-33-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1292-34-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/1620-0-0x0000000000400000-0x00000000004E1000-memory.dmp

Filesize
900KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads