sakula | 91b8f3cb9a30b6bd4a2e0a4a5ffecb9fe4afb95042ebbc90e8fa860e318e7423

General

Target

d047b52ee754cea21227319b12a5b960_exe32.exe
Size

212KB
MD5

d047b52ee754cea21227319b12a5b960
SHA1

f753297a77a41ff97cf3010cf0fb916170687647
SHA256

91b8f3cb9a30b6bd4a2e0a4a5ffecb9fe4afb95042ebbc90e8fa860e318e7423
SHA512

45143aacebc9dda69e7f81fddbc683b722b0f386d25a81c4721842d5321ca7fe8f6e88c2694346c2d0d7eed5a88b4993c733e51ce82287b13be5352ad9223c61
SSDEEP

1536:NtQFl29mEkE0L1rDEKrxZKF2zf9g2Pl7W/MwbxMX++pdz30rtr8gjXjp0GanB2:A29DkEGRQixVSjLc130BYgjXjpUnB2

Score

10^/10

sakula persistence rat trojan upx

Malware Config

Extracted

Family

sakula

C2

www.polarroute.com

Signatures

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

Sakula payload 7 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2808-0-0x0000000000400000-0x0000000000435000-memory.dmp	family_sakula
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
behavioral1/memory/2684-6-0x0000000000400000-0x0000000000435000-memory.dmp	family_sakula
behavioral1/memory/2808-7-0x0000000000400000-0x0000000000435000-memory.dmp	family_sakula
behavioral1/memory/2684-9-0x0000000000400000-0x0000000000435000-memory.dmp	family_sakula
behavioral1/memory/2808-10-0x0000000000400000-0x0000000000435000-memory.dmp	family_sakula

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2488 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

2684 MediaCenter.exe
Loads dropped DLL 1 IoCs

Processes:

d047b52ee754cea21227319b12a5b960_exe32.exe

pid process

2808 d047b52ee754cea21227319b12a5b960_exe32.exe

pid	process
2488	cmd.exe

pid	process
2684	MediaCenter.exe

pid	process
2808	d047b52ee754cea21227319b12a5b960_exe32.exe

UPX packed file 7 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2808-0-0x0000000000400000-0x0000000000435000-memory.dmp	upx
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	upx
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	upx
behavioral1/memory/2684-6-0x0000000000400000-0x0000000000435000-memory.dmp	upx
behavioral1/memory/2808-7-0x0000000000400000-0x0000000000435000-memory.dmp	upx
behavioral1/memory/2684-9-0x0000000000400000-0x0000000000435000-memory.dmp	upx
behavioral1/memory/2808-10-0x0000000000400000-0x0000000000435000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

d047b52ee754cea21227319b12a5b960_exe32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	d047b52ee754cea21227319b12a5b960_exe32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2564 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

d047b52ee754cea21227319b12a5b960_exe32.exe

description pid process

Token: SeIncBasePriorityPrivilege 2808 d047b52ee754cea21227319b12a5b960_exe32.exe

pid	process
2564	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2808	d047b52ee754cea21227319b12a5b960_exe32.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

d047b52ee754cea21227319b12a5b960_exe32.execmd.exe

description	pid	process	target process
PID 2808 wrote to memory of 2684	2808	d047b52ee754cea21227319b12a5b960_exe32.exe	MediaCenter.exe
PID 2808 wrote to memory of 2684	2808	d047b52ee754cea21227319b12a5b960_exe32.exe	MediaCenter.exe
PID 2808 wrote to memory of 2684	2808	d047b52ee754cea21227319b12a5b960_exe32.exe	MediaCenter.exe
PID 2808 wrote to memory of 2684	2808	d047b52ee754cea21227319b12a5b960_exe32.exe	MediaCenter.exe
PID 2808 wrote to memory of 2488	2808	d047b52ee754cea21227319b12a5b960_exe32.exe	cmd.exe
PID 2808 wrote to memory of 2488	2808	d047b52ee754cea21227319b12a5b960_exe32.exe	cmd.exe
PID 2808 wrote to memory of 2488	2808	d047b52ee754cea21227319b12a5b960_exe32.exe	cmd.exe
PID 2808 wrote to memory of 2488	2808	d047b52ee754cea21227319b12a5b960_exe32.exe	cmd.exe
PID 2488 wrote to memory of 2564	2488	cmd.exe	PING.EXE
PID 2488 wrote to memory of 2564	2488	cmd.exe	PING.EXE
PID 2488 wrote to memory of 2564	2488	cmd.exe	PING.EXE
PID 2488 wrote to memory of 2564	2488	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\d047b52ee754cea21227319b12a5b960_exe32.exe
"C:\Users\Admin\AppData\Local\Temp\d047b52ee754cea21227319b12a5b960_exe32.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2808

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2684

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\d047b52ee754cea21227319b12a5b960_exe32.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2488

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2564

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabFDB2.tmp
Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
212KB

MD5
48ce56e179a90150dc11a41df7d7574e

SHA1
c16e64b8803731e8f3a43dd5137f6c23d6c7bd52

SHA256
fa95a7972a28af46b9610d7246b7c270e404c0bb0ccdbf80f1d170e349b4de6d

SHA512
d13b03ddae8d0d00d6fa847949d77d6f0b871108cce187a37a26df47cba06bc21fdcd03fd7cbccdfe564adf6940e8a1f347fd6a073b31eb46ac1549a89aa85b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarFEED.tmp
Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
212KB

MD5
48ce56e179a90150dc11a41df7d7574e

SHA1
c16e64b8803731e8f3a43dd5137f6c23d6c7bd52

SHA256
fa95a7972a28af46b9610d7246b7c270e404c0bb0ccdbf80f1d170e349b4de6d

SHA512
d13b03ddae8d0d00d6fa847949d77d6f0b871108cce187a37a26df47cba06bc21fdcd03fd7cbccdfe564adf6940e8a1f347fd6a073b31eb46ac1549a89aa85b4

Download Submit
memory/2684-6-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2684-9-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2808-0-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2808-7-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2808-8-0x00000000003C0000-0x00000000003F5000-memory.dmp

Filesize
212KB

Download
memory/2808-10-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads