rhadamanthys | e49912beac8783d8d815e2d85019d98819abdabcde1a5bc6f3ce93a5a467ddb9

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19-06-2024 04:36

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General

Target

HWID_Changer.exe
Size

102.0MB
MD5

0dcd6d29ce1ed0448b7cd946e7858611
SHA1

e938dbff736ea13453da389ebd944dcb28bb4e22
SHA256

e49912beac8783d8d815e2d85019d98819abdabcde1a5bc6f3ce93a5a467ddb9
SHA512

7fc04b03bb3ba119e1bc13ffe288cab016a63011fa4c7ca3ee063f11e2323696374009baaca8bbef9ea556fddbc65891a6c60960b82982fc7c7c1bb52c7faa0c
SSDEEP

12288:MUZ6c25lke0kjcwIdfx5j+uvTJkDRGGF1qLF8yXPeJDBT79fLsaO:ZZ6/wTgcwIdDHJkfAF8gPerT7uaO

Score

10^/10

rhadamanthys stealer

Malware Config

Signatures

Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
stealer rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

Processes:

HWID_Changer.exe

description pid process target process

PID 3000 created 1196 3000 HWID_Changer.exe Explorer.EXE
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

2 bitbucket.org
4 bitbucket.org

description	pid	process	target process
PID 3000 created 1196	3000	HWID_Changer.exe	Explorer.EXE

flow	ioc
2	bitbucket.org
4	bitbucket.org

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

Processes:

HWID_Changer.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	HWID_Changer.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 0f0000000100000014000000e35ef08d884f0a0ade2f75e96301ce6230f213a8090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b060105050703085300000001000000230000003021301f06096086480186fd6c020130123010060a2b0601040182373c0101030200c0140000000100000014000000b13ec36903f8bf4701d498261a0802ef63642bc30b00000001000000120000004400690067006900430065007200740000001d00000001000000100000008f76b981d528ad4770088245e2031b630300000001000000140000005fb7ee0633e259dbad0c4c9ae6d38f1a61c7dc252000000001000000c9030000308203c5308202ada003020102021002ac5c266a0b409b8f0b79f2ae462577300d06092a864886f70d0101050500306c310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312b30290603550403132244696769436572742048696768204173737572616e636520455620526f6f74204341301e170d3036313131303030303030305a170d3331313131303030303030305a306c310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312b30290603550403132244696769436572742048696768204173737572616e636520455620526f6f7420434130820122300d06092a864886f70d01010105000382010f003082010a0282010100c6cce573e6fbd4bbe52d2d32a6dfe5813fc9cd2549b6712ac3d5943467a20a1cb05f69a640b1c4b7b28fd098a4a941593ad3dc94d63cdb7438a44acc4d2582f74aa5531238eef3496d71917e63b6aba65fc3a484f84f6251bef8c5ecdb3892e306e508910cc4284155fbcb5a89157e71e835bf4d72093dbe3a38505b77311b8db3c724459aa7ac6d00145a04b7ba13eb510a984141224e656187814150a6795c89de194a57d52ee65d1c532c7e98cd1a0616a46873d03404135ca171d35a7c55db5e64e13787305604e511b4298012f1793988a202117c2766b788b778f2ca0aa838ab0a64c2bf665d9584c1a1251e875d1a500b2012cc41bb6e0b5138b84bcb0203010001a3633061300e0603551d0f0101ff040403020186300f0603551d130101ff040530030101ff301d0603551d0e04160414b13ec36903f8bf4701d498261a0802ef63642bc3301f0603551d23041830168014b13ec36903f8bf4701d498261a0802ef63642bc3300d06092a864886f70d010105050003820101001c1a0697dcd79c9f3c886606085721db2147f82a67aabf183276401057c18af37ad911658e35fa9efc45b59ed94c314bb891e8432c8eb378cedbe3537971d6e5219401da55879a2464f68a66ccde9c37cda834b1699b23c89e78222b7043e35547316119ef58c5852f4e30f6a0311623c8e7e2651633cbbf1a1ba03df8ca5e8b318b6008892d0c065c52b7c4f90a98d1155f9f12be7c366338bd44a47fe4262b0ac497690de98ce2c01057b8c876129155f24869d8bc2a025b0f44d42031dbf4ba70265d90609ebc4b17092fb4cb1e4368c90727c1d25cf7ea21b968129c3c9cbf9efc805c9b63cdec47aa252767a037f300827d54d7a9f8e92e13a377e81f4a	HWID_Changer.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	HWID_Changer.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

HWID_Changer.exedialer.exe

pid process

3000 HWID_Changer.exe
3000 HWID_Changer.exe
660 dialer.exe
660 dialer.exe
660 dialer.exe
660 dialer.exe

pid	process
3000	HWID_Changer.exe
3000	HWID_Changer.exe
660	dialer.exe
660	dialer.exe
660	dialer.exe
660	dialer.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

HWID_Changer.exe

description	pid	process	target process
PID 3000 wrote to memory of 660	3000	HWID_Changer.exe	dialer.exe
PID 3000 wrote to memory of 660	3000	HWID_Changer.exe	dialer.exe
PID 3000 wrote to memory of 660	3000	HWID_Changer.exe	dialer.exe
PID 3000 wrote to memory of 660	3000	HWID_Changer.exe	dialer.exe
PID 3000 wrote to memory of 660	3000	HWID_Changer.exe	dialer.exe
PID 3000 wrote to memory of 660	3000	HWID_Changer.exe	dialer.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1196

C:\Users\Admin\AppData\Local\Temp\HWID_Changer.exe
"C:\Users\Admin\AppData\Local\Temp\HWID_Changer.exe"
2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3000

C:\Windows\SysWOW64\dialer.exe
"C:\Windows\system32\dialer.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:660

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

T1102

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar289D.tmp
Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/660-63-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/660-74-0x0000000001F80000-0x0000000002380000-memory.dmp

Filesize
4.0MB

Download
memory/660-69-0x00000000772C0000-0x0000000077469000-memory.dmp

Filesize
1.7MB

Download
memory/660-71-0x0000000074F30000-0x0000000074F77000-memory.dmp

Filesize
284KB

Download
memory/660-72-0x0000000001F80000-0x0000000002380000-memory.dmp

Filesize
4.0MB

Download
memory/660-73-0x00000000772C1000-0x00000000773C2000-memory.dmp

Filesize
1.0MB

Download
memory/660-67-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/660-68-0x0000000001F80000-0x0000000002380000-memory.dmp

Filesize
4.0MB

Download
memory/3000-55-0x0000000005800000-0x0000000005C00000-memory.dmp

Filesize
4.0MB

Download
memory/3000-62-0x0000000074F30000-0x0000000074F77000-memory.dmp

Filesize
284KB

Download
memory/3000-60-0x00000000772C0000-0x0000000077469000-memory.dmp

Filesize
1.7MB

Download
memory/3000-65-0x0000000005800000-0x0000000005C00000-memory.dmp

Filesize
4.0MB

Download
memory/3000-59-0x0000000000B40000-0x0000000000C3A000-memory.dmp

Filesize
1000KB

Download
memory/3000-58-0x0000000000C2C000-0x0000000000C2D000-memory.dmp

Filesize
4KB

Download
memory/3000-56-0x0000000005800000-0x0000000005C00000-memory.dmp

Filesize
4.0MB

Download
memory/3000-57-0x0000000005800000-0x0000000005C00000-memory.dmp

Filesize
4.0MB

Download
memory/3000-54-0x0000000003E40000-0x0000000003EAD000-memory.dmp

Filesize
436KB

Download
memory/3000-52-0x0000000003E40000-0x0000000003EAD000-memory.dmp

Filesize
436KB

Download
memory/3000-51-0x0000000003E40000-0x0000000003EAD000-memory.dmp

Filesize
436KB

Download