a9b0dca2f97a588928c46ce6a186ad9470c1f93637858180069e6ed02c93c8e7

Analysis

max time kernel
4294182s
max time network
120s
platform
windows7_x64
resource
win7-20220310-en
submitted
21-03-2022 21:01

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General

Target

New order list is attached.exe
Size

1.0MB
MD5

f827aab7bbb871e026de55c9884c7986
SHA1

dc4c11b36add611aee52a751e1f2aad8246da3d5
SHA256

4ed75b8466a537951e39fcf6a8a024701d41c6ff3be98153dcc81dbff6a75756
SHA512

54fcc300037d6bb87b283d6073127dd2f1e07ce389c2cf2d97635507be1f05eb4d7dc6348e11d886aa9f3339b93ff58c2d62e3d97dd9bcc13f60eef7d8efa6e5

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

New order list is attached.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Windows\CurrentVersion\Run\Mxnklpa = "C:\\Users\\Public\\aplknxM.url"	New order list is attached.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1148 1960 WerFault.exe logagent.exe

pid	pid_target	process	target process
1148	1960	WerFault.exe	logagent.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

New order list is attached.exelogagent.exe

description	pid	process	target process
PID 2008 wrote to memory of 1960	2008	New order list is attached.exe	logagent.exe
PID 2008 wrote to memory of 1960	2008	New order list is attached.exe	logagent.exe
PID 2008 wrote to memory of 1960	2008	New order list is attached.exe	logagent.exe
PID 2008 wrote to memory of 1960	2008	New order list is attached.exe	logagent.exe
PID 2008 wrote to memory of 1960	2008	New order list is attached.exe	logagent.exe
PID 2008 wrote to memory of 1960	2008	New order list is attached.exe	logagent.exe
PID 2008 wrote to memory of 1960	2008	New order list is attached.exe	logagent.exe
PID 1960 wrote to memory of 1148	1960	logagent.exe	WerFault.exe
PID 1960 wrote to memory of 1148	1960	logagent.exe	WerFault.exe
PID 1960 wrote to memory of 1148	1960	logagent.exe	WerFault.exe
PID 1960 wrote to memory of 1148	1960	logagent.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\New order list is attached.exe
"C:\Users\Admin\AppData\Local\Temp\New order list is attached.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2008

C:\Windows\SysWOW64\logagent.exe
C:\Windows\System32\logagent.exe
2⤵
- Suspicious use of WriteProcessMemory
PID:1960

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1960 -s 140
3⤵
- Program crash
PID:1148

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1960-58-0x0000000072480000-0x00000000724AE000-memory.dmp

Filesize
184KB

Download
memory/1960-60-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/2008-54-0x00000000759C1000-0x00000000759C3000-memory.dmp

Filesize
8KB

Download
memory/2008-55-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2008-57-0x0000000004AB6000-0x0000000004AB7000-memory.dmp

Filesize
4KB

Download