0df447d366793178fb95a097c64c74b815f431c7ca68386854e4eebf66b4f46e

General

Target

10d5c4e6628e6da50bfc3fe6bfddc48c.exe
Size

907KB
MD5

10d5c4e6628e6da50bfc3fe6bfddc48c
SHA1

788ee4932dbb0d69b00f541dbc7e5f3f60031956
SHA256

0df447d366793178fb95a097c64c74b815f431c7ca68386854e4eebf66b4f46e
SHA512

8d9c66f4d4ba700e1c0f5ba70d1710087cc06c3a64f92de39965b11cee242408721771b5604716435c48ecf7b2fe8de95c9cf55c4ad7cafac5fd65c609d94bb6
SSDEEP

24576:VVrQ7QpsYW64z43g9OBRmFBhHGeAxIxNZZOMblnQha/ZS1:rQ7QG64z43g9OfobHGTxIxNZcMggS

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2164	10d5c4e6628e6da50bfc3fe6bfddc48c.exe

Executes dropped EXE 1 IoCs

pid	Process
2164	10d5c4e6628e6da50bfc3fe6bfddc48c.exe

Loads dropped DLL 1 IoCs

pid	Process
1060	10d5c4e6628e6da50bfc3fe6bfddc48c.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
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	10d5c4e6628e6da50bfc3fe6bfddc48c.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	10d5c4e6628e6da50bfc3fe6bfddc48c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474	10d5c4e6628e6da50bfc3fe6bfddc48c.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1060	10d5c4e6628e6da50bfc3fe6bfddc48c.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1060	10d5c4e6628e6da50bfc3fe6bfddc48c.exe
2164	10d5c4e6628e6da50bfc3fe6bfddc48c.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1060 wrote to memory of 2164	1060	10d5c4e6628e6da50bfc3fe6bfddc48c.exe	29
PID 1060 wrote to memory of 2164	1060	10d5c4e6628e6da50bfc3fe6bfddc48c.exe	29
PID 1060 wrote to memory of 2164	1060	10d5c4e6628e6da50bfc3fe6bfddc48c.exe	29
PID 1060 wrote to memory of 2164	1060	10d5c4e6628e6da50bfc3fe6bfddc48c.exe	29

C:\Users\Admin\AppData\Local\Temp\10d5c4e6628e6da50bfc3fe6bfddc48c.exe
"C:\Users\Admin\AppData\Local\Temp\10d5c4e6628e6da50bfc3fe6bfddc48c.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1060
- C:\Users\Admin\AppData\Local\Temp\10d5c4e6628e6da50bfc3fe6bfddc48c.exe
  C:\Users\Admin\AppData\Local\Temp\10d5c4e6628e6da50bfc3fe6bfddc48c.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  PID:2164

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\10d5c4e6628e6da50bfc3fe6bfddc48c.exe

Filesize
451KB

MD5
d781336d3d6de142d194e283c81dbf65

SHA1
ad0108ca84044a72d17641e38b760cd9f9e752cd

SHA256
fa9ee96dd2bff2eb3af2abbcca54880216eb34b86c55a059ae3aec047e437fc5

SHA512
0afb01aa2ac3c378149239966a7d89cf528c92d9cf14c1c0a6ea9b3cd75d7fa084ec73275e00d170abb2e18d2dd8ef35df8a639895bbff96ee948c2d78a15f8d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab4FA8.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar4FDA.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Local\Temp\10d5c4e6628e6da50bfc3fe6bfddc48c.exe

Filesize
598KB

MD5
5b858b6ceb12ca56989c6151d8a61f4f

SHA1
f504ebf48553d136b7b01cb0722812157df366ad

SHA256
0f080bfedcf52dfc9550320b942a9a9792b1057a9fd98d4c4b9535ed3cb9c6c4

SHA512
bbeae6333d81c834e76b52103d72b6553ffc1f2fa181571efcfc6fe1d2944c5efcfa7ef4b479db265b3bd0bb7a49045b8df2660736e777ed3fa931fa427e5b07

Download Submit
memory/1060-2-0x00000000014F0000-0x00000000015D8000-memory.dmp

Filesize
928KB

Download
memory/1060-1-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/1060-14-0x0000000003250000-0x0000000003338000-memory.dmp

Filesize
928KB

Download
memory/1060-0-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/1060-13-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/2164-16-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/2164-23-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/2164-29-0x0000000002F30000-0x0000000002FEB000-memory.dmp

Filesize
748KB

Download
memory/2164-17-0x00000000014F0000-0x00000000015D8000-memory.dmp

Filesize
928KB

Download
memory/2164-78-0x000000000ED30000-0x000000000EDC8000-memory.dmp

Filesize
608KB

Download
memory/2164-77-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download

Analysis

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