b67223729bd6e312f4c14b48c9b79d161254a2dbe0a853646029ed4dba9347b7

General

Target

b67223729bd6e312f4c14b48c9b79d161254a2dbe0a853646029ed4dba9347b7.exe
Size

260KB
MD5

5dd2c1bde59d87756a96b3210d3ff074
SHA1

b462c7b320d4af300cda15b68c301545b8f58991
SHA256

b67223729bd6e312f4c14b48c9b79d161254a2dbe0a853646029ed4dba9347b7
SHA512

cdd49828e0cbc9e6a7105adf79014ce92fd3ee0602cf980052e1290eea7edf8383c68c47a137a381ed1bb6e3e2d95dfbde80465688dc3fc6c0171adf19268a11
SSDEEP

6144:eTIBq4JsPCQi4Rnw9PK3dB844J3IIrzkcxzjf7RCYM/uUum:4IQ4KCQRK9C/wNII5xTs

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
768	rejoice2007.exe

Deletes itself 1 IoCs

pid	Process
1368	cmd.exe

Loads dropped DLL 2 IoCs

pid	Process
1676	b67223729bd6e312f4c14b48c9b79d161254a2dbe0a853646029ed4dba9347b7.exe
1676	b67223729bd6e312f4c14b48c9b79d161254a2dbe0a853646029ed4dba9347b7.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\Delet.bat	b67223729bd6e312f4c14b48c9b79d161254a2dbe0a853646029ed4dba9347b7.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice2007.exe	b67223729bd6e312f4c14b48c9b79d161254a2dbe0a853646029ed4dba9347b7.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice2007.exe	b67223729bd6e312f4c14b48c9b79d161254a2dbe0a853646029ed4dba9347b7.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1676 wrote to memory of 768	1676	b67223729bd6e312f4c14b48c9b79d161254a2dbe0a853646029ed4dba9347b7.exe	28
PID 1676 wrote to memory of 768	1676	b67223729bd6e312f4c14b48c9b79d161254a2dbe0a853646029ed4dba9347b7.exe	28
PID 1676 wrote to memory of 768	1676	b67223729bd6e312f4c14b48c9b79d161254a2dbe0a853646029ed4dba9347b7.exe	28
PID 1676 wrote to memory of 768	1676	b67223729bd6e312f4c14b48c9b79d161254a2dbe0a853646029ed4dba9347b7.exe	28
PID 768 wrote to memory of 868	768	rejoice2007.exe	29
PID 768 wrote to memory of 868	768	rejoice2007.exe	29
PID 768 wrote to memory of 868	768	rejoice2007.exe	29
PID 768 wrote to memory of 868	768	rejoice2007.exe	29
PID 1676 wrote to memory of 1368	1676	b67223729bd6e312f4c14b48c9b79d161254a2dbe0a853646029ed4dba9347b7.exe	30
PID 1676 wrote to memory of 1368	1676	b67223729bd6e312f4c14b48c9b79d161254a2dbe0a853646029ed4dba9347b7.exe	30
PID 1676 wrote to memory of 1368	1676	b67223729bd6e312f4c14b48c9b79d161254a2dbe0a853646029ed4dba9347b7.exe	30
PID 1676 wrote to memory of 1368	1676	b67223729bd6e312f4c14b48c9b79d161254a2dbe0a853646029ed4dba9347b7.exe	30

C:\Users\Admin\AppData\Local\Temp\b67223729bd6e312f4c14b48c9b79d161254a2dbe0a853646029ed4dba9347b7.exe
"C:\Users\Admin\AppData\Local\Temp\b67223729bd6e312f4c14b48c9b79d161254a2dbe0a853646029ed4dba9347b7.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1676
- C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice2007.exe
  "C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice2007.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:768
- - C:\program files\internet explorer\IEXPLORE.EXE
    "C:\program files\internet explorer\IEXPLORE.EXE"
    3⤵
    PID:868
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\Delet.bat""
  2⤵
  - Deletes itself
  PID:1368

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Program Files\Common Files\Microsoft Shared\MSINFO\Delet.bat

Filesize
248B

MD5
9c7dc63d42dc29832c37bb54fb8339c1

SHA1
a84bf89d2a59c4913856d54ddb69b15a28ea2fba

SHA256
29c0325e9956cc9236b19072603b04c529be49e646046093d79fc38f71e3138a

SHA512
11142cc7a463fedbd89f61a93f49c07fddddf301f7b62b75b543bf2fde20387a75278976b8931d903ea5f7808cae311beaed1c4ddbdacb067f910ca18a6893b8

Download Submit
C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice2007.exe

Filesize
260KB

MD5
5dd2c1bde59d87756a96b3210d3ff074

SHA1
b462c7b320d4af300cda15b68c301545b8f58991

SHA256
b67223729bd6e312f4c14b48c9b79d161254a2dbe0a853646029ed4dba9347b7

SHA512
cdd49828e0cbc9e6a7105adf79014ce92fd3ee0602cf980052e1290eea7edf8383c68c47a137a381ed1bb6e3e2d95dfbde80465688dc3fc6c0171adf19268a11

Download Submit
C:\Program Files\Common Files\Microsoft Shared\MSInfo\rejoice2007.exe

Filesize
260KB

MD5
5dd2c1bde59d87756a96b3210d3ff074

SHA1
b462c7b320d4af300cda15b68c301545b8f58991

SHA256
b67223729bd6e312f4c14b48c9b79d161254a2dbe0a853646029ed4dba9347b7

SHA512
cdd49828e0cbc9e6a7105adf79014ce92fd3ee0602cf980052e1290eea7edf8383c68c47a137a381ed1bb6e3e2d95dfbde80465688dc3fc6c0171adf19268a11

Download Submit
\Program Files\Common Files\Microsoft Shared\MSInfo\rejoice2007.exe

Filesize
260KB

MD5
5dd2c1bde59d87756a96b3210d3ff074

SHA1
b462c7b320d4af300cda15b68c301545b8f58991

SHA256
b67223729bd6e312f4c14b48c9b79d161254a2dbe0a853646029ed4dba9347b7

SHA512
cdd49828e0cbc9e6a7105adf79014ce92fd3ee0602cf980052e1290eea7edf8383c68c47a137a381ed1bb6e3e2d95dfbde80465688dc3fc6c0171adf19268a11

Download Submit
\Program Files\Common Files\Microsoft Shared\MSInfo\rejoice2007.exe

Filesize
260KB

MD5
5dd2c1bde59d87756a96b3210d3ff074

SHA1
b462c7b320d4af300cda15b68c301545b8f58991

SHA256
b67223729bd6e312f4c14b48c9b79d161254a2dbe0a853646029ed4dba9347b7

SHA512
cdd49828e0cbc9e6a7105adf79014ce92fd3ee0602cf980052e1290eea7edf8383c68c47a137a381ed1bb6e3e2d95dfbde80465688dc3fc6c0171adf19268a11

Download Submit
memory/768-63-0x0000000000400000-0x0000000000506000-memory.dmp

Filesize
1.0MB

Download
memory/1676-54-0x0000000075A31000-0x0000000075A33000-memory.dmp

Filesize
8KB

Download
memory/1676-55-0x0000000000400000-0x0000000000506000-memory.dmp

Filesize
1.0MB

Download
memory/1676-56-0x0000000000400000-0x0000000000506000-memory.dmp

Filesize
1.0MB

Download
memory/1676-65-0x0000000000400000-0x0000000000506000-memory.dmp

Filesize
1.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads