d04ab260ca94c62be68bb517f87ee52be1a74eb6aa5930f11348561c1c2556fd

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
05/07/2022, 13:23

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General

Target
Request For Quotation.exe
Size 947KB
Sample220705-qmr9mabec3
SHA256 d04ab260ca94c62be68bb517f87ee52be1a74eb6aa5930f11348561c1c2556fd
MD5 76a7c0d6f8a0461b9d1357c7ac09ba32
SHA1 eebc9bc9055ea06528809a71e2d15905daae6584
SHA512 d9df580d28129e8b67f7209aba3bdcff611ccbfeee24fca10235f9200a84e9c5451074d4bcc26e22ec98a720b635ec4e014d47b6f78e27a0736bd25a2bc54625
MD5 SHA1 SHA512

Score

10^/10

suricata

Malware Config

Signatures

suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation	Request For Quotation.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1108 set thread context of 4600	1108	Request For Quotation.exe	92
PID 4600 set thread context of 3148	4600	Request For Quotation.exe	28
PID 116 set thread context of 3148	116	explorer.exe	28

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	Explorer.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 44 IoCs

pid	Process
1108	Request For Quotation.exe
1108	Request For Quotation.exe
4600	Request For Quotation.exe
4600	Request For Quotation.exe
4600	Request For Quotation.exe
4600	Request For Quotation.exe
4600	Request For Quotation.exe
4600	Request For Quotation.exe
4600	Request For Quotation.exe
4600	Request For Quotation.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe
116	explorer.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3148	Explorer.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
4600	Request For Quotation.exe
4600	Request For Quotation.exe
4600	Request For Quotation.exe
116	explorer.exe
116	explorer.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeDebugPrivilege	1108	Request For Quotation.exe
Token: SeDebugPrivilege	4600	Request For Quotation.exe
Token: SeDebugPrivilege	116	explorer.exe
Token: SeShutdownPrivilege	3148	Explorer.EXE
Token: SeCreatePagefilePrivilege	3148	Explorer.EXE
Token: SeShutdownPrivilege	3148	Explorer.EXE
Token: SeCreatePagefilePrivilege	3148	Explorer.EXE
Token: SeShutdownPrivilege	3148	Explorer.EXE
Token: SeCreatePagefilePrivilege	3148	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3148	Explorer.EXE
3148	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1108 wrote to memory of 4244	1108	Request For Quotation.exe	91
PID 1108 wrote to memory of 4244	1108	Request For Quotation.exe	91
PID 1108 wrote to memory of 4244	1108	Request For Quotation.exe	91
PID 1108 wrote to memory of 4600	1108	Request For Quotation.exe	92
PID 1108 wrote to memory of 4600	1108	Request For Quotation.exe	92
PID 1108 wrote to memory of 4600	1108	Request For Quotation.exe	92
PID 1108 wrote to memory of 4600	1108	Request For Quotation.exe	92
PID 1108 wrote to memory of 4600	1108	Request For Quotation.exe	92
PID 1108 wrote to memory of 4600	1108	Request For Quotation.exe	92
PID 3148 wrote to memory of 116	3148	Explorer.EXE	93
PID 3148 wrote to memory of 116	3148	Explorer.EXE	93
PID 3148 wrote to memory of 116	3148	Explorer.EXE	93
PID 116 wrote to memory of 2460	116	explorer.exe	94
PID 116 wrote to memory of 2460	116	explorer.exe	94
PID 116 wrote to memory of 2460	116	explorer.exe	94

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3148
- C:\Users\Admin\AppData\Local\Temp\Request For Quotation.exe
  "C:\Users\Admin\AppData\Local\Temp\Request For Quotation.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1108
- - C:\Users\Admin\AppData\Local\Temp\Request For Quotation.exe
    "C:\Users\Admin\AppData\Local\Temp\Request For Quotation.exe"
    3⤵
    PID:4244
- - C:\Users\Admin\AppData\Local\Temp\Request For Quotation.exe
    "C:\Users\Admin\AppData\Local\Temp\Request For Quotation.exe"
    3⤵
    - Checks computer location settings
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:4600
- C:\Windows\SysWOW64\explorer.exe
  "C:\Windows\SysWOW64\explorer.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:116
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\Request For Quotation.exe"
    3⤵
    PID:2460

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/116-150-0x0000000000A00000-0x0000000000A2D000-memory.dmp

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memory/116-149-0x0000000002D90000-0x0000000002E20000-memory.dmp

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memory/116-148-0x0000000003000000-0x000000000334A000-memory.dmp

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memory/116-146-0x0000000000A00000-0x0000000000A2D000-memory.dmp

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memory/116-145-0x0000000000B40000-0x0000000000F73000-memory.dmp

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memory/1108-135-0x00000000012C0000-0x0000000001326000-memory.dmp

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memory/1108-131-0x0000000005AB0000-0x0000000006054000-memory.dmp

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memory/1108-132-0x00000000055E0000-0x0000000005672000-memory.dmp

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memory/1108-133-0x00000000055D0000-0x00000000055DA000-memory.dmp

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memory/1108-130-0x0000000000B50000-0x0000000000C42000-memory.dmp

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memory/1108-134-0x00000000093B0000-0x000000000944C000-memory.dmp

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memory/3148-152-0x0000000002B70000-0x0000000002CB4000-memory.dmp

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memory/3148-151-0x0000000002B70000-0x0000000002CB4000-memory.dmp

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memory/3148-143-0x0000000002720000-0x00000000027FA000-memory.dmp

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memory/4600-138-0x0000000000400000-0x000000000042D000-memory.dmp

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memory/4600-142-0x00000000012B0000-0x00000000012C1000-memory.dmp

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memory/4600-141-0x0000000001350000-0x000000000169A000-memory.dmp

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memory/4600-140-0x0000000000400000-0x000000000042D000-memory.dmp

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