93face4baa0cbc8039585b725f52a67bfddd944731262f36961988dede77a580

Analysis

max time kernel
149s
max time network
172s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
06/12/2022, 15:29

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General

Target

93face4baa0cbc8039585b725f52a67bfddd944731262f36961988dede77a580.exe
Size

95KB
MD5

175774cd3b8bef8ff07d56c4de02097c
SHA1

9ce4957445e2ca0ca4d70b03c6405d68065c260f
SHA256

93face4baa0cbc8039585b725f52a67bfddd944731262f36961988dede77a580
SHA512

1f11d122be515fe3c76f47cd472b6ccbffd85a15a6a97f4288379adeecd4b6b534479125a85009679b771455d9bfdabe8130e0a7151034b38c3aa55b814983ce
SSDEEP

1536:T9SacLkLrcl6P6fKCD3Jnlw2Nh3JzP+ntz4OJ3IxdPmGMR1Pa8hihjl1Nzm:T9SacLkLIlRfKQZi2NVp+nh4OVUmG0Pv

Score

8^/10

evasion persistence trojan

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4960	infocard.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	93face4baa0cbc8039585b725f52a67bfddd944731262f36961988dede77a580.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\infocard = "C:\\Windows\\system32\\infocard.exe"	93face4baa0cbc8039585b725f52a67bfddd944731262f36961988dede77a580.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	93face4baa0cbc8039585b725f52a67bfddd944731262f36961988dede77a580.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\infocard.exe	93face4baa0cbc8039585b725f52a67bfddd944731262f36961988dede77a580.exe
File opened for modification	C:\Windows\SysWOW64\infocard.exe	93face4baa0cbc8039585b725f52a67bfddd944731262f36961988dede77a580.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4920 set thread context of 4960	4920	93face4baa0cbc8039585b725f52a67bfddd944731262f36961988dede77a580.exe	81

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4244	4960	WerFault.exe	81

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4920 wrote to memory of 4960	4920	93face4baa0cbc8039585b725f52a67bfddd944731262f36961988dede77a580.exe	81
PID 4920 wrote to memory of 4960	4920	93face4baa0cbc8039585b725f52a67bfddd944731262f36961988dede77a580.exe	81
PID 4920 wrote to memory of 4960	4920	93face4baa0cbc8039585b725f52a67bfddd944731262f36961988dede77a580.exe	81
PID 4920 wrote to memory of 4960	4920	93face4baa0cbc8039585b725f52a67bfddd944731262f36961988dede77a580.exe	81
PID 4920 wrote to memory of 4960	4920	93face4baa0cbc8039585b725f52a67bfddd944731262f36961988dede77a580.exe	81
PID 4920 wrote to memory of 4960	4920	93face4baa0cbc8039585b725f52a67bfddd944731262f36961988dede77a580.exe	81
PID 4920 wrote to memory of 4960	4920	93face4baa0cbc8039585b725f52a67bfddd944731262f36961988dede77a580.exe	81
PID 4920 wrote to memory of 4960	4920	93face4baa0cbc8039585b725f52a67bfddd944731262f36961988dede77a580.exe	81

C:\Users\Admin\AppData\Local\Temp\93face4baa0cbc8039585b725f52a67bfddd944731262f36961988dede77a580.exe
"C:\Users\Admin\AppData\Local\Temp\93face4baa0cbc8039585b725f52a67bfddd944731262f36961988dede77a580.exe"
1⤵
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4920
- C:\Windows\SysWOW64\infocard.exe
  C:\Windows\system32\infocard.exe
  2⤵
  - Executes dropped EXE
  PID:4960
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4960 -s 1004
    3⤵
    - Program crash
    PID:4244

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4960 -ip 4960
1⤵
PID:3440

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\infocard.exe

Filesize
95KB

MD5
175774cd3b8bef8ff07d56c4de02097c

SHA1
9ce4957445e2ca0ca4d70b03c6405d68065c260f

SHA256
93face4baa0cbc8039585b725f52a67bfddd944731262f36961988dede77a580

SHA512
1f11d122be515fe3c76f47cd472b6ccbffd85a15a6a97f4288379adeecd4b6b534479125a85009679b771455d9bfdabe8130e0a7151034b38c3aa55b814983ce

Download Submit
C:\Windows\SysWOW64\infocard.exe

Filesize
95KB

MD5
175774cd3b8bef8ff07d56c4de02097c

SHA1
9ce4957445e2ca0ca4d70b03c6405d68065c260f

SHA256
93face4baa0cbc8039585b725f52a67bfddd944731262f36961988dede77a580

SHA512
1f11d122be515fe3c76f47cd472b6ccbffd85a15a6a97f4288379adeecd4b6b534479125a85009679b771455d9bfdabe8130e0a7151034b38c3aa55b814983ce

Download Submit
memory/4960-133-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/4960-137-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/4960-138-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download