5d985de1e12a987f5afc2fa9d85fa0074fc5b07a5f385c1348a075c9ff861260

General

Target

86ee21fabe7a9734a3f0ffce55edf2cb.exe
Size

635KB
MD5

86ee21fabe7a9734a3f0ffce55edf2cb
SHA1

21c6877f4891cbb68ab840b3b58dd3c658028b47
SHA256

5d985de1e12a987f5afc2fa9d85fa0074fc5b07a5f385c1348a075c9ff861260
SHA512

5496390081db357097258b0aef23b190e43718a88c85a49cb242256897badf03cb00b5a1874b6ca7856bcadb49a6c16fdf012960d690eb49ce0fec8f54eca35b
SSDEEP

12288:Ab5V9mB1grTQyiFTHFvNZKDs8cZRpqGjm2K010f:uV9c67iFTlv+5cjtHK010f

Score

1^/10

Malware Config

Signatures

Modifies system certificate store 2 TTPs 3 IoCs

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\B1BC968BD4F49D622AA89A81F2150152A41D829C\Blob = 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	86ee21fabe7a9734a3f0ffce55edf2cb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\B1BC968BD4F49D622AA89A81F2150152A41D829C	86ee21fabe7a9734a3f0ffce55edf2cb.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\B1BC968BD4F49D622AA89A81F2150152A41D829C\Blob = 0f00000001000000140000005a6d07b6371d966a2fb6ba92828ce5512a49513d090000000100000068000000306606082b0601050507030106082b0601050507030206082b0601050507030306082b0601050507030406082b0601050507030806082b06010505070309060a2b0601040182370a030406082b0601050507030606082b0601050507030706082b060105050802025300000001000000230000003021301f06092b06010401a032010130123010060a2b0601040182373c0101030200c00b000000010000001600000047006c006f00620061006c005300690067006e000000140000000100000014000000607b661a450d97ca89502f7d04cd34a8fffcfd4b1d00000001000000100000006ee7f3b060d10e90a31ba3471b999236030000000100000014000000b1bc968bd4f49d622aa89a81f2150152a41d829c200000000100000079030000308203753082025da003020102020b040000000001154b5ac394300d06092a864886f70d01010505003057310b300906035504061302424531193017060355040a1310476c6f62616c5369676e206e762d73613110300e060355040b1307526f6f74204341311b301906035504031312476c6f62616c5369676e20526f6f74204341301e170d3938303930313132303030305a170d3238303132383132303030305a3057310b300906035504061302424531193017060355040a1310476c6f62616c5369676e206e762d73613110300e060355040b1307526f6f74204341311b301906035504031312476c6f62616c5369676e20526f6f7420434130820122300d06092a864886f70d01010105000382010f003082010a0282010100da0ee6998dcea3e34f8a7efbf18b83256bea481ff12ab0b9951104bdf063d1e26766cf1cddcf1b482bee8d898e9aaf298065abe9c72d12cbab1c4c7007a13d0a30cd158d4ff8ddd48c50151cef50eec42ef7fce952f2917de06dd535308e5e4373f241e9d56ae3b2893a5639386f063c88695b2a4dc5a754b86c89cc9bf93ccae5fd89f5123c927896d6dc746e934461d18dc746b2750e86e8198ad56d6cd5781695a2e9c80a38ebf224134f73549313853a1bbc1e34b58b058cb9778bb1db1f2091ab09536e90ce7b3774b97047912251631679aeb1ae412608c8192bd146aa48d6642ad78334ff2c2ac16c19434a0785e7d37cf62168efeaf2529f7f9390cf0203010001a3423040300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff301d0603551d0e04160414607b661a450d97ca89502f7d04cd34a8fffcfd4b300d06092a864886f70d01010505000382010100d673e77c4f76d08dbfecbaa2be34c52832b57cfc6c9c2c2bbd099e53bf6b5eaa1148b6e508a3b3ca3d614dd34609b33ec3a0e363551bf2baefad39e143b938a3e62f8a263befa05056f9c60afd38cdc40b705194979804dfc35f94d515c914419cc45d7564150dff5530ec868fff0def2cb96346f6aafcdfbc69fd2e1248649ae095f0a6ef298f01b115b50c1da5fe692c6924781eb3a71c7162eecac897ac175d8ac2f847866e2ac4563195d06789852bf96ca65d469d0caa82e49951dd70b7db563d61e46ae15cd6f6fe3dde41cc07ae6352bf5353f42be9c7fdb6f7825f85d24118db81b3041cc51fa4806f1520c9de0c880a1dd66655e2fc48c9292669e0	86ee21fabe7a9734a3f0ffce55edf2cb.exe

Suspicious behavior: MapViewOfSection 11 IoCs

pid	Process
2868	86ee21fabe7a9734a3f0ffce55edf2cb.exe
2868	86ee21fabe7a9734a3f0ffce55edf2cb.exe
2868	86ee21fabe7a9734a3f0ffce55edf2cb.exe
2868	86ee21fabe7a9734a3f0ffce55edf2cb.exe
2868	86ee21fabe7a9734a3f0ffce55edf2cb.exe
2868	86ee21fabe7a9734a3f0ffce55edf2cb.exe
2868	86ee21fabe7a9734a3f0ffce55edf2cb.exe
2868	86ee21fabe7a9734a3f0ffce55edf2cb.exe
2868	86ee21fabe7a9734a3f0ffce55edf2cb.exe
2868	86ee21fabe7a9734a3f0ffce55edf2cb.exe
2868	86ee21fabe7a9734a3f0ffce55edf2cb.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2868	86ee21fabe7a9734a3f0ffce55edf2cb.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2868 wrote to memory of 1404	2868	86ee21fabe7a9734a3f0ffce55edf2cb.exe	7
PID 2868 wrote to memory of 1404	2868	86ee21fabe7a9734a3f0ffce55edf2cb.exe	7
PID 2868 wrote to memory of 1404	2868	86ee21fabe7a9734a3f0ffce55edf2cb.exe	7
PID 2868 wrote to memory of 1404	2868	86ee21fabe7a9734a3f0ffce55edf2cb.exe	7
PID 2868 wrote to memory of 1404	2868	86ee21fabe7a9734a3f0ffce55edf2cb.exe	7
PID 2868 wrote to memory of 1404	2868	86ee21fabe7a9734a3f0ffce55edf2cb.exe	7
PID 2868 wrote to memory of 1296	2868	86ee21fabe7a9734a3f0ffce55edf2cb.exe	9
PID 2868 wrote to memory of 1364	2868	86ee21fabe7a9734a3f0ffce55edf2cb.exe	8
PID 2868 wrote to memory of 1404	2868	86ee21fabe7a9734a3f0ffce55edf2cb.exe	7
PID 2868 wrote to memory of 1404	2868	86ee21fabe7a9734a3f0ffce55edf2cb.exe	7
PID 2868 wrote to memory of 1404	2868	86ee21fabe7a9734a3f0ffce55edf2cb.exe	7

C:\Users\Admin\AppData\Local\Temp\86ee21fabe7a9734a3f0ffce55edf2cb.exe
"C:\Users\Admin\AppData\Local\Temp\86ee21fabe7a9734a3f0ffce55edf2cb.exe"
1⤵
- Modifies system certificate store
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2868

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1404

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1364

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1296

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:2548

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar1875.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
memory/1404-74-0x0000000003E90000-0x0000000003E91000-memory.dmp

Filesize
4KB

Download
memory/1404-83-0x0000000003E90000-0x0000000003E91000-memory.dmp

Filesize
4KB

Download
memory/2868-0-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2868-4-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2868-3-0x00000000001C0000-0x00000000001C2000-memory.dmp

Filesize
8KB

Download

Analysis

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