xloader | 1ea32ffb0d84a4c157e12e6a3bd153a3cf3bb878ec2ef474fb547ee6fc7e9cc4

General

Target

e8af1892a757aa0f0693ce9677e69328.exe
Size

699KB
MD5

e8af1892a757aa0f0693ce9677e69328
SHA1

f79c8d60ac27830351d257f2dbe00a72ea7b889c
SHA256

1ea32ffb0d84a4c157e12e6a3bd153a3cf3bb878ec2ef474fb547ee6fc7e9cc4
SHA512

f6f8bf083a5f04c450aa574b803d20eefe5dd1dc423b6ad502a7b7926967f0bd5e79424ce3876018bfb8ef04e0eb801ce6415c3156cccd9c15a5a678bd305ae1

Score

10^/10

xloader agilenet loader rat suricata

Malware Config

Extracted

Family

xloader

Version

2.3

C2

http://www.yummylipz.net/b8eu/

Decoy

ppslide.com

savorysinsation.com

camilaediego2021.com

rstrunk.net

xianshikanxiyang.club

1borefruit.com

ay-danil.club

xamangxcoax.club

waltonunderwood.com

laurabissell.com

laurawmorrow.com

albamauto.net

usamlb.com

theoyays.com

freeitproject.com

jijiservice.com

ukcarpetclean.com

wc399.com

xn--pskrtmebeton-dlbc.online

exclusivemerchantsolutions.com

Signatures

Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1872-70-0x000000000041D030-mapping.dmp	xloader
behavioral1/memory/1872-72-0x0000000000080000-0x00000000000A8000-memory.dmp	xloader
behavioral1/memory/1796-81-0x00000000000D0000-0x00000000000F8000-memory.dmp	xloader

Executes dropped EXE 1 IoCs

Processes:

AddInProcess32.exe

pid process

1872 AddInProcess32.exe
Loads dropped DLL 1 IoCs

Processes:

e8af1892a757aa0f0693ce9677e69328.exe

pid process

1032 e8af1892a757aa0f0693ce9677e69328.exe

pid	process
1872	AddInProcess32.exe

Obfuscated with Agile.Net obfuscator 1 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

Processes:

resource	yara_rule
behavioral1/memory/1032-64-0x0000000000AC0000-0x0000000000AE1000-memory.dmp	agile_net

Suspicious use of SetThreadContext 3 IoCs

Processes:

e8af1892a757aa0f0693ce9677e69328.exeAddInProcess32.exemstsc.exe

description	pid	process	target process
PID 1032 set thread context of 1872	1032	e8af1892a757aa0f0693ce9677e69328.exe	AddInProcess32.exe
PID 1872 set thread context of 1196	1872	AddInProcess32.exe	Explorer.EXE
PID 1796 set thread context of 1196	1796	mstsc.exe	Explorer.EXE

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

e8af1892a757aa0f0693ce9677e69328.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\B1BC968BD4F49D622AA89A81F2150152A41D829C	e8af1892a757aa0f0693ce9677e69328.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\B1BC968BD4F49D622AA89A81F2150152A41D829C\Blob = 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	e8af1892a757aa0f0693ce9677e69328.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\B1BC968BD4F49D622AA89A81F2150152A41D829C\Blob = 190000000100000010000000a823b4a20180beb460cab955c24d7e21030000000100000014000000b1bc968bd4f49d622aa89a81f2150152a41d829c1d00000001000000100000006ee7f3b060d10e90a31ba3471b999236140000000100000014000000607b661a450d97ca89502f7d04cd34a8fffcfd4b0b000000010000001600000047006c006f00620061006c005300690067006e0000005300000001000000230000003021301f06092b06010401a032010130123010060a2b0601040182373c0101030200c0090000000100000068000000306606082b0601050507030106082b0601050507030206082b0601050507030306082b0601050507030406082b0601050507030806082b06010505070309060a2b0601040182370a030406082b0601050507030606082b0601050507030706082b060105050802020f00000001000000140000005a6d07b6371d966a2fb6ba92828ce5512a49513d200000000100000079030000308203753082025da003020102020b040000000001154b5ac394300d06092a864886f70d01010505003057310b300906035504061302424531193017060355040a1310476c6f62616c5369676e206e762d73613110300e060355040b1307526f6f74204341311b301906035504031312476c6f62616c5369676e20526f6f74204341301e170d3938303930313132303030305a170d3238303132383132303030305a3057310b300906035504061302424531193017060355040a1310476c6f62616c5369676e206e762d73613110300e060355040b1307526f6f74204341311b301906035504031312476c6f62616c5369676e20526f6f7420434130820122300d06092a864886f70d01010105000382010f003082010a0282010100da0ee6998dcea3e34f8a7efbf18b83256bea481ff12ab0b9951104bdf063d1e26766cf1cddcf1b482bee8d898e9aaf298065abe9c72d12cbab1c4c7007a13d0a30cd158d4ff8ddd48c50151cef50eec42ef7fce952f2917de06dd535308e5e4373f241e9d56ae3b2893a5639386f063c88695b2a4dc5a754b86c89cc9bf93ccae5fd89f5123c927896d6dc746e934461d18dc746b2750e86e8198ad56d6cd5781695a2e9c80a38ebf224134f73549313853a1bbc1e34b58b058cb9778bb1db1f2091ab09536e90ce7b3774b97047912251631679aeb1ae412608c8192bd146aa48d6642ad78334ff2c2ac16c19434a0785e7d37cf62168efeaf2529f7f9390cf0203010001a3423040300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff301d0603551d0e04160414607b661a450d97ca89502f7d04cd34a8fffcfd4b300d06092a864886f70d01010505000382010100d673e77c4f76d08dbfecbaa2be34c52832b57cfc6c9c2c2bbd099e53bf6b5eaa1148b6e508a3b3ca3d614dd34609b33ec3a0e363551bf2baefad39e143b938a3e62f8a263befa05056f9c60afd38cdc40b705194979804dfc35f94d515c914419cc45d7564150dff5530ec868fff0def2cb96346f6aafcdfbc69fd2e1248649ae095f0a6ef298f01b115b50c1da5fe692c6924781eb3a71c7162eecac897ac175d8ac2f847866e2ac4563195d06789852bf96ca65d469d0caa82e49951dd70b7db563d61e46ae15cd6f6fe3dde41cc07ae6352bf5353f42be9c7fdb6f7825f85d24118db81b3041cc51fa4806f1520c9de0c880a1dd66655e2fc48c9292669e0	e8af1892a757aa0f0693ce9677e69328.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

Processes:

e8af1892a757aa0f0693ce9677e69328.exeAddInProcess32.exemstsc.exe

pid	process
1032	e8af1892a757aa0f0693ce9677e69328.exe
1032	e8af1892a757aa0f0693ce9677e69328.exe
1872	AddInProcess32.exe
1872	AddInProcess32.exe
1796	mstsc.exe
1796	mstsc.exe
1796	mstsc.exe
1796	mstsc.exe
1796	mstsc.exe
1796	mstsc.exe
1796	mstsc.exe
1796	mstsc.exe
1796	mstsc.exe
1796	mstsc.exe
1796	mstsc.exe
1796	mstsc.exe
1796	mstsc.exe
1796	mstsc.exe
1796	mstsc.exe
1796	mstsc.exe
1796	mstsc.exe
1796	mstsc.exe
1796	mstsc.exe
1796	mstsc.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

AddInProcess32.exemstsc.exe

pid process

1872 AddInProcess32.exe
1872 AddInProcess32.exe
1872 AddInProcess32.exe
1796 mstsc.exe
1796 mstsc.exe

pid	process
1872	AddInProcess32.exe
1872	AddInProcess32.exe
1872	AddInProcess32.exe
1796	mstsc.exe
1796	mstsc.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

e8af1892a757aa0f0693ce9677e69328.exeAddInProcess32.exemstsc.exe

description	pid	process
Token: SeDebugPrivilege	1032	e8af1892a757aa0f0693ce9677e69328.exe
Token: SeDebugPrivilege	1872	AddInProcess32.exe
Token: SeDebugPrivilege	1796	mstsc.exe

Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1196 Explorer.EXE
1196 Explorer.EXE
1196 Explorer.EXE
1196 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1196 Explorer.EXE
1196 Explorer.EXE
1196 Explorer.EXE
1196 Explorer.EXE

pid	process
1196	Explorer.EXE
1196	Explorer.EXE
1196	Explorer.EXE
1196	Explorer.EXE

pid	process
1196	Explorer.EXE
1196	Explorer.EXE
1196	Explorer.EXE
1196	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

e8af1892a757aa0f0693ce9677e69328.exeExplorer.EXEmstsc.exe

description	pid	process	target process
PID 1032 wrote to memory of 1872	1032	e8af1892a757aa0f0693ce9677e69328.exe	AddInProcess32.exe
PID 1032 wrote to memory of 1872	1032	e8af1892a757aa0f0693ce9677e69328.exe	AddInProcess32.exe
PID 1032 wrote to memory of 1872	1032	e8af1892a757aa0f0693ce9677e69328.exe	AddInProcess32.exe
PID 1032 wrote to memory of 1872	1032	e8af1892a757aa0f0693ce9677e69328.exe	AddInProcess32.exe
PID 1032 wrote to memory of 1872	1032	e8af1892a757aa0f0693ce9677e69328.exe	AddInProcess32.exe
PID 1032 wrote to memory of 1872	1032	e8af1892a757aa0f0693ce9677e69328.exe	AddInProcess32.exe
PID 1032 wrote to memory of 1872	1032	e8af1892a757aa0f0693ce9677e69328.exe	AddInProcess32.exe
PID 1196 wrote to memory of 1796	1196	Explorer.EXE	mstsc.exe
PID 1196 wrote to memory of 1796	1196	Explorer.EXE	mstsc.exe
PID 1196 wrote to memory of 1796	1196	Explorer.EXE	mstsc.exe
PID 1196 wrote to memory of 1796	1196	Explorer.EXE	mstsc.exe
PID 1796 wrote to memory of 980	1796	mstsc.exe	cmd.exe
PID 1796 wrote to memory of 980	1796	mstsc.exe	cmd.exe
PID 1796 wrote to memory of 980	1796	mstsc.exe	cmd.exe
PID 1796 wrote to memory of 980	1796	mstsc.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1196

C:\Users\Admin\AppData\Local\Temp\e8af1892a757aa0f0693ce9677e69328.exe
"C:\Users\Admin\AppData\Local\Temp\e8af1892a757aa0f0693ce9677e69328.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1032

C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
"C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1872

C:\Windows\SysWOW64\mstsc.exe
"C:\Windows\SysWOW64\mstsc.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1796

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
3⤵
PID:980

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

1

T1130

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
MD5
6a673bfc3b67ae9782cb31af2f234c68

SHA1
7544e89566d91e84e3cd437b9a073e5f6b56566e

SHA256
978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

SHA512
72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

Download Submit
C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
MD5
6a673bfc3b67ae9782cb31af2f234c68

SHA1
7544e89566d91e84e3cd437b9a073e5f6b56566e

SHA256
978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

SHA512
72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

Download Submit
\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
MD5
6a673bfc3b67ae9782cb31af2f234c68

SHA1
7544e89566d91e84e3cd437b9a073e5f6b56566e

SHA256
978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

SHA512
72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

Download Submit
memory/980-79-0x0000000000000000-mapping.dmp

Download
memory/1032-67-0x0000000001060000-0x0000000001061000-memory.dmp

Filesize
4KB

Download
memory/1032-66-0x0000000000B40000-0x0000000000B4B000-memory.dmp

Filesize
44KB

Download
memory/1032-62-0x0000000004A90000-0x0000000004A91000-memory.dmp

Filesize
4KB

Download
memory/1032-65-0x0000000004A91000-0x0000000004A92000-memory.dmp

Filesize
4KB

Download
memory/1032-64-0x0000000000AC0000-0x0000000000AE1000-memory.dmp

Filesize
132KB

Download
memory/1032-60-0x0000000001160000-0x0000000001161000-memory.dmp

Filesize
4KB

Download
memory/1196-75-0x0000000004250000-0x000000000431D000-memory.dmp

Filesize
820KB

Download
memory/1196-84-0x0000000004CA0000-0x0000000004E02000-memory.dmp

Filesize
1.4MB

Download
memory/1796-76-0x0000000000000000-mapping.dmp

Download
memory/1796-77-0x0000000075591000-0x0000000075593000-memory.dmp

Filesize
8KB

Download
memory/1796-80-0x0000000000E50000-0x0000000000F54000-memory.dmp

Filesize
1.0MB

Download
memory/1796-81-0x00000000000D0000-0x00000000000F8000-memory.dmp

Filesize
160KB

Download
memory/1796-82-0x0000000000B40000-0x0000000000E43000-memory.dmp

Filesize
3.0MB

Download
memory/1796-83-0x0000000000930000-0x00000000009BF000-memory.dmp

Filesize
572KB

Download
memory/1872-73-0x0000000000880000-0x0000000000B83000-memory.dmp

Filesize
3.0MB

Download
memory/1872-74-0x00000000001D0000-0x00000000001E0000-memory.dmp

Filesize
64KB

Download
memory/1872-72-0x0000000000080000-0x00000000000A8000-memory.dmp

Filesize
160KB

Download
memory/1872-70-0x000000000041D030-mapping.dmp

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads