646cc9913f23b96c181513a2c4f702a4e8cc74c7ec556c40597dbdc86d694740

General

Target

0d4a6de11ef378c5037e6f633f779e09.exe
Size

385KB
MD5

0d4a6de11ef378c5037e6f633f779e09
SHA1

2fff72d3c271d068de1b9ee5c9c73e93e9ef9534
SHA256

646cc9913f23b96c181513a2c4f702a4e8cc74c7ec556c40597dbdc86d694740
SHA512

3aaa94e784e15464224a6860d00d850b682d264097c6156bbd67b2b2143616e2144e2abc6a1284af0d90b8d80f2508bbd1c4bffb1aebf7424b83bafa3e18d760
SSDEEP

6144:lb8q3/aoLr1HcL4qBPOSCSM6WPjIUQsUc5M4dfiwEe7YSXZHtm4uwumoaBUslnep:zaoLrVctP46WPjIPsUc5btF1HXZpdnCB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2608	0d4a6de11ef378c5037e6f633f779e09.exe

Executes dropped EXE 1 IoCs

pid	Process
2608	0d4a6de11ef378c5037e6f633f779e09.exe

Loads dropped DLL 1 IoCs

pid	Process
1044	0d4a6de11ef378c5037e6f633f779e09.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Modifies system certificate store 2 TTPs 3 IoCs

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474	0d4a6de11ef378c5037e6f633f779e09.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	0d4a6de11ef378c5037e6f633f779e09.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	0d4a6de11ef378c5037e6f633f779e09.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1044	0d4a6de11ef378c5037e6f633f779e09.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1044	0d4a6de11ef378c5037e6f633f779e09.exe
2608	0d4a6de11ef378c5037e6f633f779e09.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1044 wrote to memory of 2608	1044	0d4a6de11ef378c5037e6f633f779e09.exe	28
PID 1044 wrote to memory of 2608	1044	0d4a6de11ef378c5037e6f633f779e09.exe	28
PID 1044 wrote to memory of 2608	1044	0d4a6de11ef378c5037e6f633f779e09.exe	28
PID 1044 wrote to memory of 2608	1044	0d4a6de11ef378c5037e6f633f779e09.exe	28

C:\Users\Admin\AppData\Local\Temp\0d4a6de11ef378c5037e6f633f779e09.exe
"C:\Users\Admin\AppData\Local\Temp\0d4a6de11ef378c5037e6f633f779e09.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1044
- C:\Users\Admin\AppData\Local\Temp\0d4a6de11ef378c5037e6f633f779e09.exe
  C:\Users\Admin\AppData\Local\Temp\0d4a6de11ef378c5037e6f633f779e09.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  PID:2608

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

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\0d4a6de11ef378c5037e6f633f779e09.exe

Filesize
64KB

MD5
e86911993489d672f93ec98c38f16737

SHA1
ab7b614c541ed7008dac76f483a8846f0c41ca39

SHA256
f5641991e00e893423633cd79fa9ced5855657ef0fafbc859f45c5ff9369f71b

SHA512
9f2fd0cf9244b8749d71ed755394aea669a50573c06c366d3982b27a266c7838ae1a56ede6dd39dcba756f173e98c17526b9a27fe0fe75c68074d11e7d47b3b8

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabAA26.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarAA87.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Local\Temp\0d4a6de11ef378c5037e6f633f779e09.exe

Filesize
92KB

MD5
4125c67b330b2acb77b10eacec42a10f

SHA1
94b065b9f49ddcb6925de421bd51c7bc8c00bc31

SHA256
c9f5ff3c31b05e81a7a7d88fd4e6adc32d3e218edb119ef4d603dccf012ce548

SHA512
cf333d39710a5b9f63601ae761888645856ceef8fdaacc4d9d04570073702c3a78bc9d949c9538899798656596086d53573b0c536f7bb0a63d8f9bd4d07fdf7f

Download Submit
memory/1044-14-0x0000000000390000-0x00000000003F6000-memory.dmp

Filesize
408KB

Download
memory/1044-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1044-13-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1044-1-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1044-2-0x0000000000240000-0x00000000002A6000-memory.dmp

Filesize
408KB

Download
memory/2608-19-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2608-28-0x0000000002C90000-0x0000000002CEF000-memory.dmp

Filesize
380KB

Download
memory/2608-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2608-17-0x0000000000340000-0x00000000003A6000-memory.dmp

Filesize
408KB

Download
memory/2608-77-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2608-82-0x0000000007610000-0x000000000764C000-memory.dmp

Filesize
240KB

Download
memory/2608-83-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download

Analysis

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