b2aedf1de53ed6e8b341efc26bfa06068a0c1dcfa04af94d998ced18546ad5d4

General

Target

b2aedf1de53ed6e8b341efc26bfa06068a0c1dcfa04af94d998ced18546ad5d4.exe
Size

575KB
MD5

46b01a46c54eae7a4a22df08acd2148d
SHA1

b68dd5edfa58283488c7de3eeed549cc2cf34ace
SHA256

b2aedf1de53ed6e8b341efc26bfa06068a0c1dcfa04af94d998ced18546ad5d4
SHA512

f2fc66d4ee5057e760ebc758d9b5b937f8ab070724bd0611c4458520c5c21a839e094ad06b5760c59167a88614d1afff5512ef5120237c1b89ab23032e9991e8
SSDEEP

12288:FmWRppHy/X3hRbetbLiiJTFoAtV9Tj20z168E7rg3ONKUH1:FmWRYhR6tbRJTFjTjxzk8QOyH1

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
2976	b2aedf1de53ed6e8b341efc26bfa06068a0c1dcfa04af94d998ced18546ad5d4.exe
3876	Mikrodatamatens.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\optugte\Supermand.Uns	b2aedf1de53ed6e8b341efc26bfa06068a0c1dcfa04af94d998ced18546ad5d4.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1196	powershell.exe
3876	Mikrodatamatens.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1196 set thread context of 3876	1196	powershell.exe	94

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\uptable.til	b2aedf1de53ed6e8b341efc26bfa06068a0c1dcfa04af94d998ced18546ad5d4.exe
File created	C:\Program Files (x86)\Oppida.lnk	b2aedf1de53ed6e8b341efc26bfa06068a0c1dcfa04af94d998ced18546ad5d4.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Fonts\Bernini229\zoophile.Dis	b2aedf1de53ed6e8b341efc26bfa06068a0c1dcfa04af94d998ced18546ad5d4.exe

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

System Information Discovery
T1082

NSIS installer 2 IoCs

installer

resource	yara_rule
behavioral2/files/0x000700000002312c-56.dat	nsis_installer_1
behavioral2/files/0x000700000002312c-56.dat	nsis_installer_2

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
1196	powershell.exe
1196	powershell.exe
1196	powershell.exe
1196	powershell.exe
1196	powershell.exe
1196	powershell.exe
1196	powershell.exe
1196	powershell.exe
1196	powershell.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1196	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1196	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2976 wrote to memory of 1196	2976	b2aedf1de53ed6e8b341efc26bfa06068a0c1dcfa04af94d998ced18546ad5d4.exe	84
PID 2976 wrote to memory of 1196	2976	b2aedf1de53ed6e8b341efc26bfa06068a0c1dcfa04af94d998ced18546ad5d4.exe	84
PID 2976 wrote to memory of 1196	2976	b2aedf1de53ed6e8b341efc26bfa06068a0c1dcfa04af94d998ced18546ad5d4.exe	84
PID 1196 wrote to memory of 3876	1196	powershell.exe	94
PID 1196 wrote to memory of 3876	1196	powershell.exe	94
PID 1196 wrote to memory of 3876	1196	powershell.exe	94
PID 1196 wrote to memory of 3876	1196	powershell.exe	94
PID 1196 wrote to memory of 3876	1196	powershell.exe	94

C:\Users\Admin\AppData\Local\Temp\b2aedf1de53ed6e8b341efc26bfa06068a0c1dcfa04af94d998ced18546ad5d4.exe
"C:\Users\Admin\AppData\Local\Temp\b2aedf1de53ed6e8b341efc26bfa06068a0c1dcfa04af94d998ced18546ad5d4.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2976
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle hidden "$Vandvrkerne=Get-Content 'C:\Users\Admin\AppData\Roaming\kolossens\livrente\markedsfringsomkostnings\Melitta\Assonantic\evakueringsvelsers\Jakobskamp\Blyantstegninger.Mum';$Blodsukkerets27=$Vandvrkerne.SubString(43740,3);.$Blodsukkerets27($Vandvrkerne)"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1196
- - C:\Users\Admin\AppData\Local\Temp\Mikrodatamatens.exe
    "C:\Users\Admin\AppData\Local\Temp\Mikrodatamatens.exe"
    3⤵
    - Loads dropped DLL
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    PID:3876

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

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Mikrodatamatens.exe

Filesize
575KB

MD5
46b01a46c54eae7a4a22df08acd2148d

SHA1
b68dd5edfa58283488c7de3eeed549cc2cf34ace

SHA256
b2aedf1de53ed6e8b341efc26bfa06068a0c1dcfa04af94d998ced18546ad5d4

SHA512
f2fc66d4ee5057e760ebc758d9b5b937f8ab070724bd0611c4458520c5c21a839e094ad06b5760c59167a88614d1afff5512ef5120237c1b89ab23032e9991e8

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hmjme4nm.r55.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\nstCE3E.tmp\nsExec.dll

Filesize
6KB

MD5
293165db1e46070410b4209519e67494

SHA1
777b96a4f74b6c34d43a4e7c7e656757d1c97f01

SHA256
49b7477db8dd22f8cf2d41ee2d79ce57797f02e8c7b9e799951a6c710384349a

SHA512
97012139f2da5868fe8731c0b0bcb3cfda29ed10c2e6e2336b504480c9cd9fb8f4728cca23f1e0bd577d75daa542e59f94d1d341f4e8aaeebc7134bf61288c19

Download Submit
C:\Users\Admin\AppData\Roaming\kolossens\livrente\markedsfringsomkostnings\Accumulators\whitecup.Lak232

Filesize
322KB

MD5
49ea58d683ec9e63e05e2af249e8b91c

SHA1
6715e873046f3240b1146e2c673707e707056c25

SHA256
18c360deaefbe9621eb1ddbab7663852d8492eaf574cb8689e956fe662ea7e7c

SHA512
5402ed9324788065c05d71cfc201659d83c9eb9506fd1f7deb76f53682de08d2521b9cf546b39cf3e83c44c780e86c9dfa1a0705a1c02139b8b9eac48469b045

Download Submit
C:\Users\Admin\AppData\Roaming\kolossens\livrente\markedsfringsomkostnings\Melitta\Assonantic\evakueringsvelsers\Jakobskamp\Blyantstegninger.Mum

Filesize
42KB

MD5
a986fd781b75d8deae5059a8eaf9947b

SHA1
00e654981fe37b648a5799c04856830d83345736

SHA256
c2fb393897717d953dfd2ccfd179fccba1dbae00fa6c7a9ca46610b78b9ba085

SHA512
ccc7b6aacc718ab09d871e933227d02299e9c9c119669f15804d988b46d7ba0db45aedf6d1a61f4844ec091d6a6e9ef3e0557b3c50420693453a2df59c4b2545

Download Submit
memory/1196-42-0x0000000008080000-0x0000000008624000-memory.dmp

Filesize
5.6MB

Download
memory/1196-44-0x0000000008CB0000-0x000000000932A000-memory.dmp

Filesize
6.5MB

Download
memory/1196-25-0x00000000061B0000-0x0000000006216000-memory.dmp

Filesize
408KB

Download
memory/1196-23-0x0000000005830000-0x0000000005852000-memory.dmp

Filesize
136KB

Download
memory/1196-32-0x0000000006220000-0x0000000006574000-memory.dmp

Filesize
3.3MB

Download
memory/1196-36-0x0000000006820000-0x000000000683E000-memory.dmp

Filesize
120KB

Download
memory/1196-37-0x00000000068C0000-0x000000000690C000-memory.dmp

Filesize
304KB

Download
memory/1196-38-0x0000000005460000-0x0000000005470000-memory.dmp

Filesize
64KB

Download
memory/1196-40-0x0000000006D30000-0x0000000006D4A000-memory.dmp

Filesize
104KB

Download
memory/1196-39-0x0000000006D80000-0x0000000006E16000-memory.dmp

Filesize
600KB

Download
memory/1196-41-0x00000000079F0000-0x0000000007A12000-memory.dmp

Filesize
136KB

Download
memory/1196-22-0x0000000005AA0000-0x00000000060C8000-memory.dmp

Filesize
6.2MB

Download
memory/1196-20-0x0000000005460000-0x0000000005470000-memory.dmp

Filesize
64KB

Download
memory/1196-24-0x0000000006140000-0x00000000061A6000-memory.dmp

Filesize
408KB

Download
memory/1196-46-0x0000000005460000-0x0000000005470000-memory.dmp

Filesize
64KB

Download
memory/1196-21-0x0000000003210000-0x0000000003246000-memory.dmp

Filesize
216KB

Download
memory/1196-48-0x0000000007D50000-0x0000000007D54000-memory.dmp

Filesize
16KB

Download
memory/1196-49-0x0000000074070000-0x0000000074820000-memory.dmp

Filesize
7.7MB

Download
memory/1196-51-0x0000000005460000-0x0000000005470000-memory.dmp

Filesize
64KB

Download
memory/1196-52-0x0000000005460000-0x0000000005470000-memory.dmp

Filesize
64KB

Download
memory/1196-53-0x0000000009330000-0x000000000CE95000-memory.dmp

Filesize
59.4MB

Download
memory/1196-54-0x0000000077CE1000-0x0000000077E01000-memory.dmp

Filesize
1.1MB

Download
memory/1196-19-0x0000000074070000-0x0000000074820000-memory.dmp

Filesize
7.7MB

Download
memory/1196-64-0x0000000074070000-0x0000000074820000-memory.dmp

Filesize
7.7MB

Download
memory/3876-58-0x0000000077CE1000-0x0000000077E01000-memory.dmp

Filesize
1.1MB

Download
memory/3876-59-0x0000000000440000-0x0000000001694000-memory.dmp

Filesize
18.3MB

Download
memory/3876-57-0x0000000077D68000-0x0000000077D69000-memory.dmp

Filesize
4KB

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Analysis

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