b0f91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3

General

Target

b0f91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3.exe
Size

10.5MB
MD5

72779104658603b444660521a7bebe06
SHA1

8fe0abe063e9311f3bf71ece6e5a727e7e122e70
SHA256

b0f91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3
SHA512

8e4d34cd96f4011ca463852eefa9767f53ea5e32146d78695e9e5fceb3a03da82382359898c27bffababfe8a1b6c41fade78e4bbf6a88877e26529708a058f73
SSDEEP

196608:SBBZMk+TOfMUEGxWMLoXSTbISqh3arecbxn5o6Lb8McYLWa32/tjbk0Kw/lCt1yg:SBBl+TdUETMTY7h3UbxnT04KaG/tjw0M

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 6 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	b0f91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	b0f91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	b0f91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	b0f91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\Main	b0f91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3.exe
Key created	\REGISTRY\USER\S-1-5-21-3750544865-3773649541-1858556521-1000\Software\Microsoft\Internet Explorer\International\CpMRU	b0f91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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	b0f91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436	b0f91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2112	b0f91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2112	b0f91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3.exe
2112	b0f91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3.exe
2112	b0f91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3.exe
2112	b0f91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 2168	2112	b0f91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3.exe	29
PID 2112 wrote to memory of 2168	2112	b0f91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3.exe	29
PID 2112 wrote to memory of 2168	2112	b0f91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3.exe	29
PID 2112 wrote to memory of 2168	2112	b0f91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3.exe	29
PID 2112 wrote to memory of 872	2112	b0f91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3.exe	32
PID 2112 wrote to memory of 872	2112	b0f91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3.exe	32
PID 2112 wrote to memory of 872	2112	b0f91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3.exe	32
PID 2112 wrote to memory of 872	2112	b0f91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3.exe	32

C:\Users\Admin\AppData\Local\Temp\b0f91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3.exe
"C:\Users\Admin\AppData\Local\Temp\b0f91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3.exe"
1⤵
- Modifies Internet Explorer settings
- Modifies system certificate store
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2112
- C:\Windows\SysWOW64\cmd.exe
  cmd /c del "C:\Users\Admin\AppData\Local\Temp\*91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3.exe"
  2⤵
  PID:2168
- C:\Windows\SysWOW64\cmd.exe
  cmd /c del "C:\Users\Admin\AppData\Local\Temp\*.dll"
  2⤵
  PID:872

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\64c4f4597732a7b59a32def9beea80cb.ini

Filesize
1KB

MD5
6ec353517ee53a36ab4300b3f2c81502

SHA1
d4c6dac2a8d688a7b0053e72174365beb786e646

SHA256
bfe01ab3783a802b7f55356d45f0d37519428de273213f41e93bdcfdd64e0f08

SHA512
0bac896294d3fa390ce5f34724ca6e12b6b8a5ff984d3b8f59ef5a1aae7e1e117e1a1708162b8c06f85fd4975f11c218ffeef15a18ec244d01bec6f8bde7d3f7

Download Submit
C:\Users\Admin\AppData\Local\Temp\64c4f4597732a7b59a32def9beea80cbA.ini

Filesize
1KB

MD5
c0d7496332120d41a7e02d3411d9c5dc

SHA1
e6ba7a30c5f3f86b57f48e61cfec77861492f223

SHA256
538e316246ac4dbba92b1e7af7d195c67e5cdb096ead70f5a795450bfafdab7c

SHA512
31f720082fa8c66e04f3ef833acd8073c75ae98ba6ce6eae81b22c422c2fff673a39b9963cc65d9e8ddb144d261c0fcb87ae826979cc28044abda6be9658ef08

Download Submit
C:\Users\Admin\AppData\Local\Temp\b0f91c6deb931938b07efe82d94c6a5f1a4c02e88aa363510173d8e03b5693c3.exepack.tmp

Filesize
2KB

MD5
2da3deba5f134c4fffcd557789ff42fe

SHA1
eb96ba3ea478e84251b18f0ad77181938075edde

SHA256
62056286fbe574327b8fe2b0b899e73b9c155e7af5899ed41acf5550843625f8

SHA512
f66988b6be82ada5f27652bed6a807ceea5ba9b1cc57f8e821cd2f912db3ecb99c461d74ca943b29ef0e1b79b0d3f559c5c45047de6d9a399517bff43631574b

Download Submit
memory/2112-348-0x0000000000400000-0x0000000001EED000-memory.dmp

Filesize
26.9MB

Download
memory/2112-369-0x0000000000400000-0x0000000001EED000-memory.dmp

Filesize
26.9MB

Download
memory/2112-2-0x0000000000400000-0x0000000001EED000-memory.dmp

Filesize
26.9MB

Download
memory/2112-1-0x0000000000260000-0x0000000000263000-memory.dmp

Filesize
12KB

Download
memory/2112-319-0x0000000000400000-0x0000000001EED000-memory.dmp

Filesize
26.9MB

Download
memory/2112-340-0x0000000000260000-0x0000000000263000-memory.dmp

Filesize
12KB

Download
memory/2112-341-0x0000000050000000-0x0000000050109000-memory.dmp

Filesize
1.0MB

Download
memory/2112-342-0x0000000000400000-0x0000000001EED000-memory.dmp

Filesize
26.9MB

Download
memory/2112-345-0x0000000003CC0000-0x0000000003CD0000-memory.dmp

Filesize
64KB

Download
memory/2112-0-0x0000000000400000-0x0000000001EED000-memory.dmp

Filesize
26.9MB

Download
memory/2112-368-0x0000000000400000-0x0000000001EED000-memory.dmp

Filesize
26.9MB

Download
memory/2112-5-0x0000000050000000-0x0000000050109000-memory.dmp

Filesize
1.0MB

Download
memory/2112-370-0x0000000000400000-0x0000000001EED000-memory.dmp

Filesize
26.9MB

Download
memory/2112-372-0x0000000000400000-0x0000000001EED000-memory.dmp

Filesize
26.9MB

Download
memory/2112-373-0x0000000000400000-0x0000000001EED000-memory.dmp

Filesize
26.9MB

Download
memory/2112-374-0x0000000000400000-0x0000000001EED000-memory.dmp

Filesize
26.9MB

Download
memory/2112-375-0x0000000000400000-0x0000000001EED000-memory.dmp

Filesize
26.9MB

Download
memory/2112-376-0x0000000000400000-0x0000000001EED000-memory.dmp

Filesize
26.9MB

Download
memory/2112-377-0x0000000003CC0000-0x0000000003CD0000-memory.dmp

Filesize
64KB

Download
memory/2112-378-0x0000000000400000-0x0000000001EED000-memory.dmp

Filesize
26.9MB

Download
memory/2112-379-0x0000000000400000-0x0000000001EED000-memory.dmp

Filesize
26.9MB

Download
memory/2112-380-0x0000000000400000-0x0000000001EED000-memory.dmp

Filesize
26.9MB

Download
memory/2112-381-0x0000000000400000-0x0000000001EED000-memory.dmp

Filesize
26.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads