smokeloader | 91058892ca22d791121b442fc1d3ad0e6cedfe97c3b0c2d2d56163285cfbcd4a

Analysis

max time kernel
14s
max time network
18s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
15/08/2024, 02:22

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General

Target

9893b9de3b7048b97a55be3f3b569094_JaffaCakes118.exe
Size

238KB
MD5

9893b9de3b7048b97a55be3f3b569094
SHA1

a75cde29dc812752832b5c665ee639a25e594a8a
SHA256

91058892ca22d791121b442fc1d3ad0e6cedfe97c3b0c2d2d56163285cfbcd4a
SHA512

7803bbec5d7a68df9c1349dba986f2d599a756e54e10b1de52268ec917f4c7f4d019e9f0212ed4abefe1482cf0edc76b7b89629b0ad9d65a7c052cac5f701b2f
SSDEEP

6144:J/5XSZdolY1/sJIZk1DY/ca76cYDHMwO9IMZRYTo+W5:h56oS9sJ8wYEPcqslIMZRYT

Score

10^/10

smokeloader 0510 backdoor discovery trojan

Malware Config

Extracted

Family

smokeloader

Botnet

0510

Signatures

SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader

Loads dropped DLL 1 IoCs

pid	Process
2716	9893b9de3b7048b97a55be3f3b569094_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1944 set thread context of 2716	1944	9893b9de3b7048b97a55be3f3b569094_JaffaCakes118.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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	9893b9de3b7048b97a55be3f3b569094_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1944 wrote to memory of 2716	1944	9893b9de3b7048b97a55be3f3b569094_JaffaCakes118.exe	29
PID 1944 wrote to memory of 2716	1944	9893b9de3b7048b97a55be3f3b569094_JaffaCakes118.exe	29
PID 1944 wrote to memory of 2716	1944	9893b9de3b7048b97a55be3f3b569094_JaffaCakes118.exe	29
PID 1944 wrote to memory of 2716	1944	9893b9de3b7048b97a55be3f3b569094_JaffaCakes118.exe	29
PID 1944 wrote to memory of 2716	1944	9893b9de3b7048b97a55be3f3b569094_JaffaCakes118.exe	29
PID 1944 wrote to memory of 2716	1944	9893b9de3b7048b97a55be3f3b569094_JaffaCakes118.exe	29
PID 1944 wrote to memory of 2716	1944	9893b9de3b7048b97a55be3f3b569094_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\9893b9de3b7048b97a55be3f3b569094_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9893b9de3b7048b97a55be3f3b569094_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1944
- C:\Users\Admin\AppData\Local\Temp\9893b9de3b7048b97a55be3f3b569094_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\9893b9de3b7048b97a55be3f3b569094_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  PID:2716

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

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/1944-5-0x0000000000020000-0x000000000002D000-memory.dmp

Filesize
52KB

Download
memory/1944-4-0x00000000002D0000-0x00000000002DC000-memory.dmp

Filesize
48KB

Download
memory/2716-6-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2716-7-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2716-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2716-11-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download