sakula | 1e4d0b06a5da8ecc12d5f8006d77bc7fc4f5f093b2e7152aaee20a19420c175d

General

Target

1e4d0b06a5da8ecc12d5f8006d77bc7fc4f5f093b2e7152aaee20a19420c175d.exe
Size

114KB
MD5

3c5be05adf2aca4bddb5a0fbd71b3e30
SHA1

b67458d4b1af2c950bac0a39fa36764532c6c4dd
SHA256

1e4d0b06a5da8ecc12d5f8006d77bc7fc4f5f093b2e7152aaee20a19420c175d
SHA512

6aceb813c7f0fe076bdc762844711aba56e7592e1dd22ce6277b7d0307ddccee8e44117a2f2791c07e6b386efeb37bbfe42893c19155307561d2431e21611142
SSDEEP

1536:Loaj1hJL1S9t0MIeboal8bCKxo7h0RPLJNz30rtriCr0nJnHPoq1nouy8TRgj:c0hpgz6xGhYJF30Blr0nhoutTRgj

Score

10^/10

sakula discovery persistence rat trojan upx

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula
Sakula family
sakula

Sakula payload 7 IoCs

resource	yara_rule
behavioral1/memory/2728-0-0x0000000000B90000-0x0000000000BB1000-memory.dmp	family_sakula
behavioral1/files/0x000900000001756b-2.dat	family_sakula
behavioral1/memory/2728-4-0x0000000000580000-0x00000000005A1000-memory.dmp	family_sakula
behavioral1/memory/2816-11-0x0000000000CE0000-0x0000000000D01000-memory.dmp	family_sakula
behavioral1/memory/2728-12-0x0000000000B90000-0x0000000000BB1000-memory.dmp	family_sakula
behavioral1/memory/2816-14-0x0000000000CE0000-0x0000000000D01000-memory.dmp	family_sakula
behavioral1/memory/2728-15-0x0000000000B90000-0x0000000000BB1000-memory.dmp	family_sakula

Deletes itself 1 IoCs

pid	Process
2664	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2816	MediaCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2728	1e4d0b06a5da8ecc12d5f8006d77bc7fc4f5f093b2e7152aaee20a19420c175d.exe
2728	1e4d0b06a5da8ecc12d5f8006d77bc7fc4f5f093b2e7152aaee20a19420c175d.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	1e4d0b06a5da8ecc12d5f8006d77bc7fc4f5f093b2e7152aaee20a19420c175d.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2728-0-0x0000000000B90000-0x0000000000BB1000-memory.dmp	upx
behavioral1/files/0x000900000001756b-2.dat	upx
behavioral1/memory/2728-4-0x0000000000580000-0x00000000005A1000-memory.dmp	upx
behavioral1/memory/2816-11-0x0000000000CE0000-0x0000000000D01000-memory.dmp	upx
behavioral1/memory/2728-12-0x0000000000B90000-0x0000000000BB1000-memory.dmp	upx
behavioral1/memory/2816-14-0x0000000000CE0000-0x0000000000D01000-memory.dmp	upx
behavioral1/memory/2728-15-0x0000000000B90000-0x0000000000BB1000-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 4 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	1e4d0b06a5da8ecc12d5f8006d77bc7fc4f5f093b2e7152aaee20a19420c175d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MediaCenter.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2664	cmd.exe
2600	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2600	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2728	1e4d0b06a5da8ecc12d5f8006d77bc7fc4f5f093b2e7152aaee20a19420c175d.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2728 wrote to memory of 2816	2728	1e4d0b06a5da8ecc12d5f8006d77bc7fc4f5f093b2e7152aaee20a19420c175d.exe	30
PID 2728 wrote to memory of 2816	2728	1e4d0b06a5da8ecc12d5f8006d77bc7fc4f5f093b2e7152aaee20a19420c175d.exe	30
PID 2728 wrote to memory of 2816	2728	1e4d0b06a5da8ecc12d5f8006d77bc7fc4f5f093b2e7152aaee20a19420c175d.exe	30
PID 2728 wrote to memory of 2816	2728	1e4d0b06a5da8ecc12d5f8006d77bc7fc4f5f093b2e7152aaee20a19420c175d.exe	30
PID 2728 wrote to memory of 2664	2728	1e4d0b06a5da8ecc12d5f8006d77bc7fc4f5f093b2e7152aaee20a19420c175d.exe	32
PID 2728 wrote to memory of 2664	2728	1e4d0b06a5da8ecc12d5f8006d77bc7fc4f5f093b2e7152aaee20a19420c175d.exe	32
PID 2728 wrote to memory of 2664	2728	1e4d0b06a5da8ecc12d5f8006d77bc7fc4f5f093b2e7152aaee20a19420c175d.exe	32
PID 2728 wrote to memory of 2664	2728	1e4d0b06a5da8ecc12d5f8006d77bc7fc4f5f093b2e7152aaee20a19420c175d.exe	32
PID 2664 wrote to memory of 2600	2664	cmd.exe	34
PID 2664 wrote to memory of 2600	2664	cmd.exe	34
PID 2664 wrote to memory of 2600	2664	cmd.exe	34
PID 2664 wrote to memory of 2600	2664	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\1e4d0b06a5da8ecc12d5f8006d77bc7fc4f5f093b2e7152aaee20a19420c175d.exe
"C:\Users\Admin\AppData\Local\Temp\1e4d0b06a5da8ecc12d5f8006d77bc7fc4f5f093b2e7152aaee20a19420c175d.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2728
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2816
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1e4d0b06a5da8ecc12d5f8006d77bc7fc4f5f093b2e7152aaee20a19420c175d.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  PID:2664
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:2600

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

Filesize
114KB

MD5
2b626bb8715b49aa578220b2324cd09e

SHA1
b616e5c3a793bc965b023d9e580ac6496e877221

SHA256
9e4dff2788b07ba8a421a30ac8e6d62af2602ba9255262b91d11894ba0f5e7c9

SHA512
a41bfd781c0d8c842c1455d678447a466f3b6084f8954f92280371f35e6a1d51b3a72d9e918800eaac51de900783ae0a314117a22dd0931d7d73cfa4b05d72be

Download Submit
memory/2728-0-0x0000000000B90000-0x0000000000BB1000-memory.dmp

Filesize
132KB

Download
memory/2728-4-0x0000000000580000-0x00000000005A1000-memory.dmp

Filesize
132KB

Download
memory/2728-9-0x0000000000580000-0x00000000005A1000-memory.dmp

Filesize
132KB

Download
memory/2728-12-0x0000000000B90000-0x0000000000BB1000-memory.dmp

Filesize
132KB

Download
memory/2728-13-0x0000000000580000-0x00000000005A1000-memory.dmp

Filesize
132KB

Download
memory/2728-15-0x0000000000B90000-0x0000000000BB1000-memory.dmp

Filesize
132KB

Download
memory/2816-11-0x0000000000CE0000-0x0000000000D01000-memory.dmp

Filesize
132KB

Download
memory/2816-14-0x0000000000CE0000-0x0000000000D01000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads