a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d

General

Target

a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe
Size

1.3MB
MD5

6836de048b7b10e90d5a648a624ac8ab
SHA1

b7864d902602cf2899d959a1bf65be93407738c1
SHA256

a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d
SHA512

67bd802d6178f31efbf909268d1eb88bea0193dd290c43d93e532335f50ebe4069860b8402b0eff4d9b4b51ad7ce4ee9c3149e201ed3b551e932edfca64d491e
SSDEEP

24576:O9Q0lIVTRJfsGJXcaxz5G75P0hy/U77VaaG8uosbrDqa1VHWTcSdmWDxbLn/ohP:oQ0lsRZJcaBY7R0YM77YoOrDX1l2xbLQ

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

Processes:

a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe

pid process

2932 a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

3 drive.google.com
5 drive.google.com
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

Processes:

a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe

pid process

2448 a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe

flow	ioc
3	drive.google.com
5	drive.google.com

pid	process
2448	a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exea584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe

pid	process
2932	a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe
2448	a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe

description	pid	process	target process
PID 2932 set thread context of 2448	2932	a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe	a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe

Drops file in Program Files directory 1 IoCs

Processes:

a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\konvoluterer\Forsikringsinspektrer.ini	a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe

Drops file in Windows directory 1 IoCs

Processes:

a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe

description	ioc	process
File opened for modification	C:\Windows\mycelian\sempitern.ini	a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe

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

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1044 2448 WerFault.exe a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe

pid process

2448 a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe

pid process

2932 a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe

pid	pid_target	process	target process
1044	2448	WerFault.exe	a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe

pid	process
2448	a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exea584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe

description	pid	process	target process
PID 2932 wrote to memory of 2448	2932	a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe	a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe
PID 2932 wrote to memory of 2448	2932	a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe	a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe
PID 2932 wrote to memory of 2448	2932	a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe	a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe
PID 2932 wrote to memory of 2448	2932	a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe	a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe
PID 2932 wrote to memory of 2448	2932	a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe	a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe
PID 2932 wrote to memory of 2448	2932	a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe	a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe
PID 2448 wrote to memory of 1044	2448	a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe	WerFault.exe
PID 2448 wrote to memory of 1044	2448	a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe	WerFault.exe
PID 2448 wrote to memory of 1044	2448	a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe	WerFault.exe
PID 2448 wrote to memory of 1044	2448	a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe
"C:\Users\Admin\AppData\Local\Temp\a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe"
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2932

C:\Users\Admin\AppData\Local\Temp\a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe
"C:\Users\Admin\AppData\Local\Temp\a584a7054b272f94152af1315fac014d5c23cbc9a57f4087fee548e20d3ae31d.exe"
2⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2448

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2448 -s 676
3⤵
- Program crash
PID:1044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\nsy8AA.tmp\System.dll

Filesize
11KB

MD5
b8992e497d57001ddf100f9c397fcef5

SHA1
e26ddf101a2ec5027975d2909306457c6f61cfbd

SHA256
98bcd1dd88642f4dd36a300c76ebb1ddfbbbc5bfc7e3b6d7435dc6d6e030c13b

SHA512
8823b1904dccfaf031068102cb1def7958a057f49ff369f0e061f1b4db2090021aa620bb8442a2a6ac9355bb74ee54371dc2599c20dc723755a46ede81533a3c

Download Submit
memory/2448-35-0x0000000000400000-0x0000000001462000-memory.dmp

Filesize
16.4MB

Download
memory/2448-36-0x00000000778A0000-0x0000000077A49000-memory.dmp

Filesize
1.7MB

Download
memory/2448-37-0x0000000000400000-0x0000000001462000-memory.dmp

Filesize
16.4MB

Download
memory/2448-60-0x0000000000400000-0x0000000001462000-memory.dmp

Filesize
16.4MB

Download
memory/2448-61-0x0000000000400000-0x0000000001462000-memory.dmp

Filesize
16.4MB

Download
memory/2932-33-0x00000000778A1000-0x00000000779A2000-memory.dmp

Filesize
1.0MB

Download
memory/2932-34-0x00000000778A0000-0x0000000077A49000-memory.dmp

Filesize
1.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads