1e9abcb2a856feb6d7e09ad9d56c3f9deca0f1958f95c8f80e16164ea8f13a44

Analysis

max time kernel
99s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2022, 19:08

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General

Target

1e9abcb2a856feb6d7e09ad9d56c3f9deca0f1958f95c8f80e16164ea8f13a44.exe
Size

157KB
MD5

6c5908c7ead20195fbbba0ce4921abb0
SHA1

5724d8b4d076fad2d838adf3d96f25b76b5253e4
SHA256

1e9abcb2a856feb6d7e09ad9d56c3f9deca0f1958f95c8f80e16164ea8f13a44
SHA512

7eec957abbdce0fb9fd7b4c044d271e562e4779364c2241a1801847d99ca95ea3787e964d7515394e6e6ef22989583e751b8107f36872b6536b66b04baa4e569
SSDEEP

3072:+9rJk8Yf7IFtIRNADzNokhYXR6i9cIBNA3xocgkUqOh/xFGNbF4Rsqfbd6el:+JVO2Iy86iTA3+4UHh/xFGNbF4RsqYel

Score

8^/10

persistence vmprotect

Malware Config

Signatures

Sets DLL path for service in the registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Codeforn Windsetion\Parameters\ServiceDLL = "C:\\Program Files\\k0f47B7j.dll"	1e9abcb2a856feb6d7e09ad9d56c3f9deca0f1958f95c8f80e16164ea8f13a44.exe

VMProtect packed file 4 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/files/0x0009000000022e54-135.dat	vmprotect
behavioral2/files/0x0009000000022e54-134.dat	vmprotect
behavioral2/memory/1216-136-0x0000000010000000-0x00000000100F7000-memory.dmp	vmprotect
behavioral2/memory/1216-138-0x0000000010000000-0x00000000100F7000-memory.dmp	vmprotect

Loads dropped DLL 1 IoCs

pid	Process
1216	svchost.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\Y1iXIUJJPj.ini	1e9abcb2a856feb6d7e09ad9d56c3f9deca0f1958f95c8f80e16164ea8f13a44.exe
File created	C:\Program Files\k0f47B7j.dll	1e9abcb2a856feb6d7e09ad9d56c3f9deca0f1958f95c8f80e16164ea8f13a44.exe
File created	C:\Program Files\Y1iXIUJJPj.del	1e9abcb2a856feb6d7e09ad9d56c3f9deca0f1958f95c8f80e16164ea8f13a44.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
816	1276	WerFault.exe	16

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1276	1e9abcb2a856feb6d7e09ad9d56c3f9deca0f1958f95c8f80e16164ea8f13a44.exe

C:\Users\Admin\AppData\Local\Temp\1e9abcb2a856feb6d7e09ad9d56c3f9deca0f1958f95c8f80e16164ea8f13a44.exe
"C:\Users\Admin\AppData\Local\Temp\1e9abcb2a856feb6d7e09ad9d56c3f9deca0f1958f95c8f80e16164ea8f13a44.exe"
1⤵
- Sets DLL path for service in the registry
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:1276
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1276 -s 440
  2⤵
  - Program crash
  PID:816

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs
1⤵
- Loads dropped DLL
PID:1216

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1276 -ip 1276
1⤵
PID:4216

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\k0f47B7j.dll

Filesize
100KB

MD5
11b73abce7ecb486d4a3d461a63ab527

SHA1
39ef68eff913559a228fb1e6019c88bcc88bfac8

SHA256
d884dc7a66d31ae5b12cd5ec7f589dd7ff7752d2a75912f32e45442192798309

SHA512
16474b9d5f8fa2b17035935a9cc8ab6f39e84235d00811e78309360018f73be5d72169d12bb148f8c82eb85b348829af550a00258157498c1c864e8775f0d2ad

Download Submit
\??\c:\program files\k0f47b7j.dll

Filesize
100KB

MD5
11b73abce7ecb486d4a3d461a63ab527

SHA1
39ef68eff913559a228fb1e6019c88bcc88bfac8

SHA256
d884dc7a66d31ae5b12cd5ec7f589dd7ff7752d2a75912f32e45442192798309

SHA512
16474b9d5f8fa2b17035935a9cc8ab6f39e84235d00811e78309360018f73be5d72169d12bb148f8c82eb85b348829af550a00258157498c1c864e8775f0d2ad

Download Submit
memory/1216-136-0x0000000010000000-0x00000000100F7000-memory.dmp

Filesize
988KB

Download
memory/1216-138-0x0000000010000000-0x00000000100F7000-memory.dmp

Filesize
988KB

Download
memory/1276-132-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/1276-133-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/1276-139-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download