xloader | f7d7da0700921b339807b5977c36fce50742c5ce87f432d357f9d3e8e683785a

General

Target

f7d7da0700921b339807b5977c36fce50742c5ce87f432d357f9d3e8e683785a.exe
Size

352KB
MD5

fc7eb63804088472b1cac1ac9fe5d16f
SHA1

63205c7b5c84296478f1ad7d335aa06b8b7da536
SHA256

f7d7da0700921b339807b5977c36fce50742c5ce87f432d357f9d3e8e683785a
SHA512

57c0dcf7689e04e172d4adfdd6295618cb5695034739a4c57d0fd871b864345e54dd05ed5c3475579ff742c947202618c59db0ea351f52521e1cf7622f007734
SSDEEP

6144:UwxU76BJzteu9g8LJId0ER61it8LeZf5sm22UPLwkkBPPmK4vQniV:JU74eYg8ddER6C8LCKJ6PPmJvQiV

Score

10^/10

xloader d6cd loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

d6cd

Decoy

fatmerlion.com

gpo777.com

pacpointfg.com

s3k9r3de.com

jakitrade.com

tmsweets.biz

goodfoodsme.com

teddydefi.com

banahinvestments.com

kuvinziarno.quest

gma-bea10.com

onepotato.xyz

olympusconstructioncompany.com

amvids.info

tmc.wiki

swiftlybliss.com

provopreserve.com

rsvprose.com

staffremotely.com

diversifiedcontractingla.com

Signatures

Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader

Xloader payload 5 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1736-65-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1736-72-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1736-76-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1416-81-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader
behavioral1/memory/1416-83-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader

Executes dropped EXE 2 IoCs

Processes:

ktvrnf.exektvrnf.exe

pid process

1996 ktvrnf.exe
1736 ktvrnf.exe
Loads dropped DLL 2 IoCs

Processes:

f7d7da0700921b339807b5977c36fce50742c5ce87f432d357f9d3e8e683785a.exektvrnf.exe

pid process

324 f7d7da0700921b339807b5977c36fce50742c5ce87f432d357f9d3e8e683785a.exe
1996 ktvrnf.exe

pid	process
1996	ktvrnf.exe
1736	ktvrnf.exe

pid	process
324	f7d7da0700921b339807b5977c36fce50742c5ce87f432d357f9d3e8e683785a.exe
1996	ktvrnf.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

ktvrnf.exektvrnf.exenetsh.exe

description	pid	process	target process
PID 1996 set thread context of 1736	1996	ktvrnf.exe	ktvrnf.exe
PID 1736 set thread context of 1360	1736	ktvrnf.exe	Explorer.EXE
PID 1736 set thread context of 1360	1736	ktvrnf.exe	Explorer.EXE
PID 1416 set thread context of 1360	1416	netsh.exe	Explorer.EXE

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 27 IoCs

Processes:

ktvrnf.exenetsh.exe

pid	process
1736	ktvrnf.exe
1736	ktvrnf.exe
1736	ktvrnf.exe
1416	netsh.exe
1416	netsh.exe
1416	netsh.exe
1416	netsh.exe
1416	netsh.exe
1416	netsh.exe
1416	netsh.exe
1416	netsh.exe
1416	netsh.exe
1416	netsh.exe
1416	netsh.exe
1416	netsh.exe
1416	netsh.exe
1416	netsh.exe
1416	netsh.exe
1416	netsh.exe
1416	netsh.exe
1416	netsh.exe
1416	netsh.exe
1416	netsh.exe
1416	netsh.exe
1416	netsh.exe
1416	netsh.exe
1416	netsh.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1360 Explorer.EXE
Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

ktvrnf.exenetsh.exe

pid process

1736 ktvrnf.exe
1736 ktvrnf.exe
1736 ktvrnf.exe
1736 ktvrnf.exe
1416 netsh.exe
1416 netsh.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

ktvrnf.exenetsh.exe

description pid process

Token: SeDebugPrivilege 1736 ktvrnf.exe
Token: SeDebugPrivilege 1416 netsh.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1360 Explorer.EXE
1360 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1360 Explorer.EXE
1360 Explorer.EXE

pid	process
1360	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1736	ktvrnf.exe
Token: SeDebugPrivilege	1416	netsh.exe

pid	process
1360	Explorer.EXE
1360	Explorer.EXE

pid	process
1360	Explorer.EXE
1360	Explorer.EXE

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

f7d7da0700921b339807b5977c36fce50742c5ce87f432d357f9d3e8e683785a.exektvrnf.exektvrnf.exenetsh.exe

description	pid	process	target process
PID 324 wrote to memory of 1996	324	f7d7da0700921b339807b5977c36fce50742c5ce87f432d357f9d3e8e683785a.exe	ktvrnf.exe
PID 324 wrote to memory of 1996	324	f7d7da0700921b339807b5977c36fce50742c5ce87f432d357f9d3e8e683785a.exe	ktvrnf.exe
PID 324 wrote to memory of 1996	324	f7d7da0700921b339807b5977c36fce50742c5ce87f432d357f9d3e8e683785a.exe	ktvrnf.exe
PID 324 wrote to memory of 1996	324	f7d7da0700921b339807b5977c36fce50742c5ce87f432d357f9d3e8e683785a.exe	ktvrnf.exe
PID 1996 wrote to memory of 1736	1996	ktvrnf.exe	ktvrnf.exe
PID 1996 wrote to memory of 1736	1996	ktvrnf.exe	ktvrnf.exe
PID 1996 wrote to memory of 1736	1996	ktvrnf.exe	ktvrnf.exe
PID 1996 wrote to memory of 1736	1996	ktvrnf.exe	ktvrnf.exe
PID 1996 wrote to memory of 1736	1996	ktvrnf.exe	ktvrnf.exe
PID 1996 wrote to memory of 1736	1996	ktvrnf.exe	ktvrnf.exe
PID 1996 wrote to memory of 1736	1996	ktvrnf.exe	ktvrnf.exe
PID 1736 wrote to memory of 1416	1736	ktvrnf.exe	netsh.exe
PID 1736 wrote to memory of 1416	1736	ktvrnf.exe	netsh.exe
PID 1736 wrote to memory of 1416	1736	ktvrnf.exe	netsh.exe
PID 1736 wrote to memory of 1416	1736	ktvrnf.exe	netsh.exe
PID 1416 wrote to memory of 368	1416	netsh.exe	cmd.exe
PID 1416 wrote to memory of 368	1416	netsh.exe	cmd.exe
PID 1416 wrote to memory of 368	1416	netsh.exe	cmd.exe
PID 1416 wrote to memory of 368	1416	netsh.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1360

C:\Users\Admin\AppData\Local\Temp\f7d7da0700921b339807b5977c36fce50742c5ce87f432d357f9d3e8e683785a.exe
"C:\Users\Admin\AppData\Local\Temp\f7d7da0700921b339807b5977c36fce50742c5ce87f432d357f9d3e8e683785a.exe"
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:324

C:\Users\Admin\AppData\Local\Temp\ktvrnf.exe
C:\Users\Admin\AppData\Local\Temp\ktvrnf.exe C:\Users\Admin\AppData\Local\Temp\krqtdytaag
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1996

C:\Users\Admin\AppData\Local\Temp\ktvrnf.exe
C:\Users\Admin\AppData\Local\Temp\ktvrnf.exe C:\Users\Admin\AppData\Local\Temp\krqtdytaag
4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1736

C:\Windows\SysWOW64\netsh.exe
"C:\Windows\SysWOW64\netsh.exe"
5⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1416

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\ktvrnf.exe"
6⤵
PID:368

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:1756

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:1764

C:\Windows\SysWOW64\autochk.exe
"C:\Windows\SysWOW64\autochk.exe"
2⤵
PID:1072

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\krqtdytaag
Filesize
4KB

MD5
b2e7c8631c39f0df1e14be81e7482aaf

SHA1
886c520daf38b08b4d32f3f522375cca39ad2c0b

SHA256
eee2111c310af6f27fa8e5eb4a9378302bcd4a2a32397ca39119cd057158425f

SHA512
1e858289210242b9fd87991e56f4db7fd30f3888fca4e8d78e845f781cdfee3ef508304c09f5d59c656ae933e67f6b9471ea7459721698a4cbedd39d6b7a7e6c

Download Submit
C:\Users\Admin\AppData\Local\Temp\ktvrnf.exe
Filesize
117KB

MD5
918b5b3ab8c29f68394eb7017a42aa85

SHA1
1a783f39a9ed81412bc018a0d54a116bf9de3277

SHA256
b4e506d84bae993428232dd52683753944461f639b7228639be20000563a96e3

SHA512
4a50d82e01690f12f6254f31f11db1fe69d40891b84675d4db25b55b90eb58a078ddafbeb125330df7dec31c6d6af752186ba57a05fd9eb5b6592b636885f672

Download Submit
C:\Users\Admin\AppData\Local\Temp\ktvrnf.exe
Filesize
117KB

MD5
918b5b3ab8c29f68394eb7017a42aa85

SHA1
1a783f39a9ed81412bc018a0d54a116bf9de3277

SHA256
b4e506d84bae993428232dd52683753944461f639b7228639be20000563a96e3

SHA512
4a50d82e01690f12f6254f31f11db1fe69d40891b84675d4db25b55b90eb58a078ddafbeb125330df7dec31c6d6af752186ba57a05fd9eb5b6592b636885f672

Download Submit
C:\Users\Admin\AppData\Local\Temp\ktvrnf.exe
Filesize
117KB

MD5
918b5b3ab8c29f68394eb7017a42aa85

SHA1
1a783f39a9ed81412bc018a0d54a116bf9de3277

SHA256
b4e506d84bae993428232dd52683753944461f639b7228639be20000563a96e3

SHA512
4a50d82e01690f12f6254f31f11db1fe69d40891b84675d4db25b55b90eb58a078ddafbeb125330df7dec31c6d6af752186ba57a05fd9eb5b6592b636885f672

Download Submit
C:\Users\Admin\AppData\Local\Temp\l3vfu7hizn2
Filesize
210KB

MD5
5250e815ed0a5fb4eb4f2c9675dfb7e8

SHA1
46a0b7ddfd941e667e1201dd511a22b9a981cd3d

SHA256
0439dbfaa3df7150e41a27bf65f511c3ebb4c1fbbf8b005983c51013b496bc0c

SHA512
e31ebda956be17a00e2632a1a10e25dc3070a5feda166354c8dec5accd52e10c353d22ec5447f87f489f24163cd17bbd26a9d50cd3ec48063409293341702cf9

Download Submit
\Users\Admin\AppData\Local\Temp\ktvrnf.exe
Filesize
117KB

MD5
918b5b3ab8c29f68394eb7017a42aa85

SHA1
1a783f39a9ed81412bc018a0d54a116bf9de3277

SHA256
b4e506d84bae993428232dd52683753944461f639b7228639be20000563a96e3

SHA512
4a50d82e01690f12f6254f31f11db1fe69d40891b84675d4db25b55b90eb58a078ddafbeb125330df7dec31c6d6af752186ba57a05fd9eb5b6592b636885f672

Download Submit
\Users\Admin\AppData\Local\Temp\ktvrnf.exe
Filesize
117KB

MD5
918b5b3ab8c29f68394eb7017a42aa85

SHA1
1a783f39a9ed81412bc018a0d54a116bf9de3277

SHA256
b4e506d84bae993428232dd52683753944461f639b7228639be20000563a96e3

SHA512
4a50d82e01690f12f6254f31f11db1fe69d40891b84675d4db25b55b90eb58a078ddafbeb125330df7dec31c6d6af752186ba57a05fd9eb5b6592b636885f672

Download Submit
memory/1360-89-0x0000000006C70000-0x0000000006DC7000-memory.dmp

Filesize
1.3MB

Download
memory/1360-87-0x0000000006C70000-0x0000000006DC7000-memory.dmp

Filesize
1.3MB

Download
memory/1360-85-0x0000000006C70000-0x0000000006DC7000-memory.dmp

Filesize
1.3MB

Download
memory/1360-71-0x0000000006A10000-0x0000000006BB4000-memory.dmp

Filesize
1.6MB

Download
memory/1360-75-0x00000000064A0000-0x00000000065C6000-memory.dmp

Filesize
1.1MB

Download
memory/1360-73-0x00000000036E0000-0x00000000037E0000-memory.dmp

Filesize
1024KB

Download
memory/1416-81-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1416-78-0x00000000013A0000-0x00000000013BB000-memory.dmp

Filesize
108KB

Download
memory/1416-80-0x00000000013A0000-0x00000000013BB000-memory.dmp

Filesize
108KB

Download
memory/1416-82-0x0000000000B40000-0x0000000000E43000-memory.dmp

Filesize
3.0MB

Download
memory/1416-83-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1416-84-0x0000000000450000-0x00000000004E0000-memory.dmp

Filesize
576KB

Download
memory/1736-74-0x0000000000390000-0x00000000003A1000-memory.dmp

Filesize
68KB

Download
memory/1736-76-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1736-72-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1736-70-0x0000000000350000-0x0000000000361000-memory.dmp

Filesize
68KB

Download
memory/1736-68-0x0000000000910000-0x0000000000C13000-memory.dmp

Filesize
3.0MB

Download
memory/1736-65-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads