smokeloader | 4cc990111c2332e4083f9c240b0b53f0ae383fb7cb925ebafe210448cb5b8f1e

General

Target

669769643471a56a4176d7571379ae0a_JaffaCakes118.exe
Size

256KB
MD5

669769643471a56a4176d7571379ae0a
SHA1

f8d931172466a1d992b387f638c2f4418633e411
SHA256

4cc990111c2332e4083f9c240b0b53f0ae383fb7cb925ebafe210448cb5b8f1e
SHA512

813fcacf9a3af21103f7fbafc3f3de8e9259b4a1444d48596a3236df94d7b617d7c0db445e7cca5d6a5e68a9319a40491b908aac2e487081f15eb51e34880380
SSDEEP

3072:4+Uf6DJnW/XOOoy0MJwQvyEB2TN1OaXkc9hIKFAxW1+rSGMbispXY05:4/XO1BMJlvjB2T+c0KOQ1+rSBblY05

Score

10^/10

smokeloader pab3 backdoor trojan

Malware Config

Extracted

Family

smokeloader

Botnet

pab3

Extracted

Family

smokeloader

Version

2019

C2

http://10022020newfolder1002002131-service1002.space/

http://10022020newfolder1002002231-service1002.space/

http://10022020newfolder3100231-service1002.space/

http://10022020newfolder1002002431-service1002.space/

http://10022020newfolder1002002531-service1002.space/

http://10022020newfolder33417-01242510022020.space/

http://10022020test125831-service1002012510022020.space/

http://10022020test136831-service1002012510022020.space/

http://10022020test147831-service1002012510022020.space/

http://10022020test146831-service1002012510022020.space/

http://10022020test134831-service1002012510022020.space/

http://10022020est213531-service100201242510022020.ru/

http://10022020yes1t3481-service1002012510022020.ru/

http://10022020test13561-service1002012510022020.su/

http://10022020test14781-service1002012510022020.info/

http://10022020test13461-service1002012510022020.net/

http://10022020test15671-service1002012510022020.tech/

http://10022020test12671-service1002012510022020.online/

http://10022020utest1341-service1002012510022020.ru/

http://10022020uest71-service100201dom2510022020.ru/

rc4.i32

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Deletes itself 1 IoCs

Processes:

pid process

1124
Loads dropped DLL 1 IoCs

Processes:

669769643471a56a4176d7571379ae0a_JaffaCakes118.exe

pid process

2748 669769643471a56a4176d7571379ae0a_JaffaCakes118.exe

pid	process
2748	669769643471a56a4176d7571379ae0a_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

669769643471a56a4176d7571379ae0a_JaffaCakes118.exe

description	pid	process	target process
PID 2968 set thread context of 2748	2968	669769643471a56a4176d7571379ae0a_JaffaCakes118.exe	669769643471a56a4176d7571379ae0a_JaffaCakes118.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

669769643471a56a4176d7571379ae0a_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	669769643471a56a4176d7571379ae0a_JaffaCakes118.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	669769643471a56a4176d7571379ae0a_JaffaCakes118.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	669769643471a56a4176d7571379ae0a_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

pid	process
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124
1124

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

669769643471a56a4176d7571379ae0a_JaffaCakes118.exe

pid process

2748 669769643471a56a4176d7571379ae0a_JaffaCakes118.exe

pid	process
2748	669769643471a56a4176d7571379ae0a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

669769643471a56a4176d7571379ae0a_JaffaCakes118.exe

description	pid	process	target process
PID 2968 wrote to memory of 2748	2968	669769643471a56a4176d7571379ae0a_JaffaCakes118.exe	669769643471a56a4176d7571379ae0a_JaffaCakes118.exe
PID 2968 wrote to memory of 2748	2968	669769643471a56a4176d7571379ae0a_JaffaCakes118.exe	669769643471a56a4176d7571379ae0a_JaffaCakes118.exe
PID 2968 wrote to memory of 2748	2968	669769643471a56a4176d7571379ae0a_JaffaCakes118.exe	669769643471a56a4176d7571379ae0a_JaffaCakes118.exe
PID 2968 wrote to memory of 2748	2968	669769643471a56a4176d7571379ae0a_JaffaCakes118.exe	669769643471a56a4176d7571379ae0a_JaffaCakes118.exe
PID 2968 wrote to memory of 2748	2968	669769643471a56a4176d7571379ae0a_JaffaCakes118.exe	669769643471a56a4176d7571379ae0a_JaffaCakes118.exe
PID 2968 wrote to memory of 2748	2968	669769643471a56a4176d7571379ae0a_JaffaCakes118.exe	669769643471a56a4176d7571379ae0a_JaffaCakes118.exe
PID 2968 wrote to memory of 2748	2968	669769643471a56a4176d7571379ae0a_JaffaCakes118.exe	669769643471a56a4176d7571379ae0a_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\669769643471a56a4176d7571379ae0a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\669769643471a56a4176d7571379ae0a_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2968
- C:\Users\Admin\AppData\Local\Temp\669769643471a56a4176d7571379ae0a_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\669769643471a56a4176d7571379ae0a_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Checks SCSI registry key(s)
  - Suspicious behavior: MapViewOfSection
  PID:2748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\4DD3.tmp

Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
memory/1124-11-0x0000000002550000-0x0000000002567000-memory.dmp

Filesize
92KB

Download
memory/2748-4-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2748-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2748-7-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2748-14-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2968-0-0x0000000000400000-0x00000000032AE000-memory.dmp

Filesize
46.7MB

Download
memory/2968-6-0x0000000000020000-0x000000000002D000-memory.dmp

Filesize
52KB

Download
memory/2968-5-0x0000000003370000-0x0000000003470000-memory.dmp

Filesize
1024KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads