d3fackloader | 7a34482a4ac456abc119e9d61c4a3c96b715233367518bebf92c2f6944ea869d

General

Target

7a34482a4ac456abc119e9d61c4a3c96b715233367518bebf92c2f6944ea869d.exe
Size

3.6MB
MD5

a4f0a2eef6db24e4494f318ef8999541
SHA1

7ccdbb4ac52b629c9a3fae1f0dc5057e4062b4f5
SHA256

7a34482a4ac456abc119e9d61c4a3c96b715233367518bebf92c2f6944ea869d
SHA512

3f082b156da0bf7516df4e32f0f67c3c1bafba24087daeeb2992c397fcaeb51448defbf65e7bdd9f9f8b0795f2276a9e8e23e1ae207f18071a0c4af1d396943e
SSDEEP

98304:h2lby7tTiodga65czEZ2Tu1ljHEMWybl2:h2guo85cPuDgM9bg

Score

10^/10

d3fackloader discovery downloader loader

Malware Config

Signatures

D3fackloader
D3fackloader is a loader and downloader using Inno Setup.
loader downloader d3fackloader
D3fackloader family
d3fackloader

Executes dropped EXE 1 IoCs

pid	Process
2732	7a34482a4ac456abc119e9d61c4a3c96b715233367518bebf92c2f6944ea869d.tmp

Loads dropped DLL 5 IoCs

pid	Process
3032	7a34482a4ac456abc119e9d61c4a3c96b715233367518bebf92c2f6944ea869d.exe
2732	7a34482a4ac456abc119e9d61c4a3c96b715233367518bebf92c2f6944ea869d.tmp
2732	7a34482a4ac456abc119e9d61c4a3c96b715233367518bebf92c2f6944ea869d.tmp
2732	7a34482a4ac456abc119e9d61c4a3c96b715233367518bebf92c2f6944ea869d.tmp
2732	7a34482a4ac456abc119e9d61c4a3c96b715233367518bebf92c2f6944ea869d.tmp

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	7a34482a4ac456abc119e9d61c4a3c96b715233367518bebf92c2f6944ea869d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7a34482a4ac456abc119e9d61c4a3c96b715233367518bebf92c2f6944ea869d.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3032 wrote to memory of 2732	3032	7a34482a4ac456abc119e9d61c4a3c96b715233367518bebf92c2f6944ea869d.exe	30
PID 3032 wrote to memory of 2732	3032	7a34482a4ac456abc119e9d61c4a3c96b715233367518bebf92c2f6944ea869d.exe	30
PID 3032 wrote to memory of 2732	3032	7a34482a4ac456abc119e9d61c4a3c96b715233367518bebf92c2f6944ea869d.exe	30
PID 3032 wrote to memory of 2732	3032	7a34482a4ac456abc119e9d61c4a3c96b715233367518bebf92c2f6944ea869d.exe	30
PID 3032 wrote to memory of 2732	3032	7a34482a4ac456abc119e9d61c4a3c96b715233367518bebf92c2f6944ea869d.exe	30
PID 3032 wrote to memory of 2732	3032	7a34482a4ac456abc119e9d61c4a3c96b715233367518bebf92c2f6944ea869d.exe	30
PID 3032 wrote to memory of 2732	3032	7a34482a4ac456abc119e9d61c4a3c96b715233367518bebf92c2f6944ea869d.exe	30

C:\Users\Admin\AppData\Local\Temp\7a34482a4ac456abc119e9d61c4a3c96b715233367518bebf92c2f6944ea869d.exe
"C:\Users\Admin\AppData\Local\Temp\7a34482a4ac456abc119e9d61c4a3c96b715233367518bebf92c2f6944ea869d.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3032
- C:\Users\Admin\AppData\Local\Temp\is-NS677.tmp\7a34482a4ac456abc119e9d61c4a3c96b715233367518bebf92c2f6944ea869d.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-NS677.tmp\7a34482a4ac456abc119e9d61c4a3c96b715233367518bebf92c2f6944ea869d.tmp" /SL5="$70122,3260775,253440,C:\Users\Admin\AppData\Local\Temp\7a34482a4ac456abc119e9d61c4a3c96b715233367518bebf92c2f6944ea869d.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\is-NS677.tmp\7a34482a4ac456abc119e9d61c4a3c96b715233367518bebf92c2f6944ea869d.tmp

Filesize
1.2MB

MD5
0db63949953090ecbe805921cbc9033b

SHA1
5ea7c658d385449dc61c1fef648ae7a756cd0491

SHA256
2d2ed76a586df1240abc69516372705184bd2dec51a7ee0755feb0f13fad53b2

SHA512
d0b7c574fe45e87179c92c72c7aaaafd944e12eb66ad15d2755a0a42370d94c56cb422cce187362f035ca43f90dda8fb7afb975eb4337b81f6c411bfc9bc4dcc

Download Submit
\Users\Admin\AppData\Local\Temp\is-SRBJA.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
\Users\Admin\AppData\Local\Temp\is-SRBJA.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-SRBJA.tmp\idp.dll

Filesize
232KB

MD5
55c310c0319260d798757557ab3bf636

SHA1
0892eb7ed31d8bb20a56c6835990749011a2d8de

SHA256
54e7e0ad32a22b775131a6288f083ed3286a9a436941377fc20f85dd9ad983ed

SHA512
e0082109737097658677d7963cbf28d412dca3fa8f5812c2567e53849336ce45ebae2c0430df74bfe16c0f3eebb46961bc1a10f32ca7947692a900162128ae57

Download Submit
memory/2732-27-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2732-33-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2732-51-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2732-20-0x0000000002FE0000-0x000000000301C000-memory.dmp

Filesize
240KB

Download
memory/2732-49-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2732-25-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2732-47-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2732-29-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2732-31-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2732-8-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2732-35-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2732-37-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2732-39-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2732-41-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2732-43-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/2732-45-0x0000000000400000-0x000000000054B000-memory.dmp

Filesize
1.3MB

Download
memory/3032-0-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/3032-24-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/3032-2-0x0000000000401000-0x0000000000412000-memory.dmp

Filesize
68KB

Download

Analysis

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