48d0d379a7ef0a457545673807c7e689c1845aec6bf781b115788967b79ef7fe

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
24/12/2023, 16:18

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General

Target

05526cc5eaf0401d9eb6a42e4c085352.exe
Size

684KB
MD5

05526cc5eaf0401d9eb6a42e4c085352
SHA1

a0b4bc7c112e2ebee618335fc69fbbb177029ab0
SHA256

48d0d379a7ef0a457545673807c7e689c1845aec6bf781b115788967b79ef7fe
SHA512

fafe575e0611271019cafb6f27f84ab1dca325d33b06982b789df2dbf5b217e6d176bc9dbcec81d9dea3cef4b5d617fa206d03c420b14fee6a01ec3b6a89175a
SSDEEP

12288:t+/O3rxp6wUwlKfkPiiinSLxx9YUBXlI1g45I0s8S/VC0Afc8vy4hb:t+Mp6OvxxKUW34n40V86G

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4688	bedfgbbhcd.exe

Loads dropped DLL 2 IoCs

pid	Process
3356	05526cc5eaf0401d9eb6a42e4c085352.exe
3356	05526cc5eaf0401d9eb6a42e4c085352.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
3212	4688	WerFault.exe	89

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1836	wmic.exe
Token: SeSecurityPrivilege	1836	wmic.exe
Token: SeTakeOwnershipPrivilege	1836	wmic.exe
Token: SeLoadDriverPrivilege	1836	wmic.exe
Token: SeSystemProfilePrivilege	1836	wmic.exe
Token: SeSystemtimePrivilege	1836	wmic.exe
Token: SeProfSingleProcessPrivilege	1836	wmic.exe
Token: SeIncBasePriorityPrivilege	1836	wmic.exe
Token: SeCreatePagefilePrivilege	1836	wmic.exe
Token: SeBackupPrivilege	1836	wmic.exe
Token: SeRestorePrivilege	1836	wmic.exe
Token: SeShutdownPrivilege	1836	wmic.exe
Token: SeDebugPrivilege	1836	wmic.exe
Token: SeSystemEnvironmentPrivilege	1836	wmic.exe
Token: SeRemoteShutdownPrivilege	1836	wmic.exe
Token: SeUndockPrivilege	1836	wmic.exe
Token: SeManageVolumePrivilege	1836	wmic.exe
Token: 33	1836	wmic.exe
Token: 34	1836	wmic.exe
Token: 35	1836	wmic.exe
Token: 36	1836	wmic.exe
Token: SeIncreaseQuotaPrivilege	1836	wmic.exe
Token: SeSecurityPrivilege	1836	wmic.exe
Token: SeTakeOwnershipPrivilege	1836	wmic.exe
Token: SeLoadDriverPrivilege	1836	wmic.exe
Token: SeSystemProfilePrivilege	1836	wmic.exe
Token: SeSystemtimePrivilege	1836	wmic.exe
Token: SeProfSingleProcessPrivilege	1836	wmic.exe
Token: SeIncBasePriorityPrivilege	1836	wmic.exe
Token: SeCreatePagefilePrivilege	1836	wmic.exe
Token: SeBackupPrivilege	1836	wmic.exe
Token: SeRestorePrivilege	1836	wmic.exe
Token: SeShutdownPrivilege	1836	wmic.exe
Token: SeDebugPrivilege	1836	wmic.exe
Token: SeSystemEnvironmentPrivilege	1836	wmic.exe
Token: SeRemoteShutdownPrivilege	1836	wmic.exe
Token: SeUndockPrivilege	1836	wmic.exe
Token: SeManageVolumePrivilege	1836	wmic.exe
Token: 33	1836	wmic.exe
Token: 34	1836	wmic.exe
Token: 35	1836	wmic.exe
Token: 36	1836	wmic.exe
Token: SeIncreaseQuotaPrivilege	3624	wmic.exe
Token: SeSecurityPrivilege	3624	wmic.exe
Token: SeTakeOwnershipPrivilege	3624	wmic.exe
Token: SeLoadDriverPrivilege	3624	wmic.exe
Token: SeSystemProfilePrivilege	3624	wmic.exe
Token: SeSystemtimePrivilege	3624	wmic.exe
Token: SeProfSingleProcessPrivilege	3624	wmic.exe
Token: SeIncBasePriorityPrivilege	3624	wmic.exe
Token: SeCreatePagefilePrivilege	3624	wmic.exe
Token: SeBackupPrivilege	3624	wmic.exe
Token: SeRestorePrivilege	3624	wmic.exe
Token: SeShutdownPrivilege	3624	wmic.exe
Token: SeDebugPrivilege	3624	wmic.exe
Token: SeSystemEnvironmentPrivilege	3624	wmic.exe
Token: SeRemoteShutdownPrivilege	3624	wmic.exe
Token: SeUndockPrivilege	3624	wmic.exe
Token: SeManageVolumePrivilege	3624	wmic.exe
Token: 33	3624	wmic.exe
Token: 34	3624	wmic.exe
Token: 35	3624	wmic.exe
Token: 36	3624	wmic.exe
Token: SeIncreaseQuotaPrivilege	3624	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3356 wrote to memory of 4688	3356	05526cc5eaf0401d9eb6a42e4c085352.exe	89
PID 3356 wrote to memory of 4688	3356	05526cc5eaf0401d9eb6a42e4c085352.exe	89
PID 3356 wrote to memory of 4688	3356	05526cc5eaf0401d9eb6a42e4c085352.exe	89
PID 4688 wrote to memory of 1836	4688	bedfgbbhcd.exe	91
PID 4688 wrote to memory of 1836	4688	bedfgbbhcd.exe	91
PID 4688 wrote to memory of 1836	4688	bedfgbbhcd.exe	91
PID 4688 wrote to memory of 3624	4688	bedfgbbhcd.exe	94
PID 4688 wrote to memory of 3624	4688	bedfgbbhcd.exe	94
PID 4688 wrote to memory of 3624	4688	bedfgbbhcd.exe	94
PID 4688 wrote to memory of 2092	4688	bedfgbbhcd.exe	96
PID 4688 wrote to memory of 2092	4688	bedfgbbhcd.exe	96
PID 4688 wrote to memory of 2092	4688	bedfgbbhcd.exe	96
PID 4688 wrote to memory of 336	4688	bedfgbbhcd.exe	98
PID 4688 wrote to memory of 336	4688	bedfgbbhcd.exe	98
PID 4688 wrote to memory of 336	4688	bedfgbbhcd.exe	98
PID 4688 wrote to memory of 4760	4688	bedfgbbhcd.exe	100
PID 4688 wrote to memory of 4760	4688	bedfgbbhcd.exe	100
PID 4688 wrote to memory of 4760	4688	bedfgbbhcd.exe	100

C:\Users\Admin\AppData\Local\Temp\05526cc5eaf0401d9eb6a42e4c085352.exe
"C:\Users\Admin\AppData\Local\Temp\05526cc5eaf0401d9eb6a42e4c085352.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3356
- C:\Users\Admin\AppData\Local\Temp\bedfgbbhcd.exe
  C:\Users\Admin\AppData\Local\Temp\bedfgbbhcd.exe 7|8|9|1|9|4|3|4|4|0|7 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4688
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703441391.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1836
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703441391.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3624
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703441391.txt bios get version
    3⤵
    PID:2092
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703441391.txt bios get version
    3⤵
    PID:336
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703441391.txt bios get version
    3⤵
    PID:4760
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4688 -s 968
    3⤵
    - Program crash
    PID:3212

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4688 -ip 4688
1⤵
PID:2192

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\81703441391.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703441391.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\bedfgbbhcd.exe

Filesize
837KB

MD5
962619197b6c072a19613921948ffbf7

SHA1
5fb4aaf40a33313d2ae40242827af73ea047bcd1

SHA256
2e2bf964766f65ae441f7e881b85e2071ffd651d455d2e8dda56e1f944384e6f

SHA512
1eae0b79415ae67fbb1809c593b341f3a6e1f5101e49e02d315ce3664bc3053f9a59c64d651ea6d856c891ff77cb69c3ff438f8e6cd78bbcbf8ae533f92edbd1

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsy6A05.tmp\ZipDLL.dll

Filesize
163KB

MD5
2dc35ddcabcb2b24919b9afae4ec3091

SHA1
9eeed33c3abc656353a7ebd1c66af38cccadd939

SHA256
6bbeb39747f1526752980d4dbec2fe2c7347f3cc983a79c92561b92fe472e7a1

SHA512
0ccac336924f684da1f73db2dd230a0c932c5b4115ae1fa0e708b9db5e39d2a07dc54dac8d95881a42069cbb2c2886e880cdad715deda83c0de38757a0f6a901

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsy6A05.tmp\fxvaoqa.dll

Filesize
166KB

MD5
325c5aa21295b68547ace59c016c7909

SHA1
6688685e8705fdac45372911e01a68835802f786

SHA256
2c5f4a8e9d8d6296c26625e8f1184452abbf1f6a5808fc4c6809595f72a8594b

SHA512
4e5c2646f4541156ee7691e9a4e19c6710c90722f834cea44108f0ce77ba5aae032c0ec2ef6f7a30b8b4cbb2d551e96939473f642aba283db1ac09d59b86711d

Download Submit