1266331de7090e034d41af30a37f50a1d7e796ad9050489c0c81428fa6ea6a50

Analysis

max time kernel
135s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2023, 18:09

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General

Target

0014b01e182206d99d4ca70d14083906.exe
Size

575KB
MD5

0014b01e182206d99d4ca70d14083906
SHA1

2674f3ea8e70d8ee3d3099baeea89cc17c6af71d
SHA256

1266331de7090e034d41af30a37f50a1d7e796ad9050489c0c81428fa6ea6a50
SHA512

3b44b0908d6d58c72a115ca7b33849f7dd1e1cbf36d627663117b558af9fdb3a1cf3e77765277944d4318434584b10524f8f3b1759a9e0d8c09742bef5a58fee
SSDEEP

12288:c5Lu2+wmfgPgNSHSpsAcFyYLYk1+jsVjn6g1LP4X+Sra6UkfKds:c5K2+NfXSHUKy2Yk1wwn6+O+SrvaG

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4600	echcabfbcabeh.exe

Loads dropped DLL 2 IoCs

pid	Process
2888	0014b01e182206d99d4ca70d14083906.exe
2888	0014b01e182206d99d4ca70d14083906.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
2972	4600	WerFault.exe	88

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	3140	wmic.exe
Token: SeSecurityPrivilege	3140	wmic.exe
Token: SeTakeOwnershipPrivilege	3140	wmic.exe
Token: SeLoadDriverPrivilege	3140	wmic.exe
Token: SeSystemProfilePrivilege	3140	wmic.exe
Token: SeSystemtimePrivilege	3140	wmic.exe
Token: SeProfSingleProcessPrivilege	3140	wmic.exe
Token: SeIncBasePriorityPrivilege	3140	wmic.exe
Token: SeCreatePagefilePrivilege	3140	wmic.exe
Token: SeBackupPrivilege	3140	wmic.exe
Token: SeRestorePrivilege	3140	wmic.exe
Token: SeShutdownPrivilege	3140	wmic.exe
Token: SeDebugPrivilege	3140	wmic.exe
Token: SeSystemEnvironmentPrivilege	3140	wmic.exe
Token: SeRemoteShutdownPrivilege	3140	wmic.exe
Token: SeUndockPrivilege	3140	wmic.exe
Token: SeManageVolumePrivilege	3140	wmic.exe
Token: 33	3140	wmic.exe
Token: 34	3140	wmic.exe
Token: 35	3140	wmic.exe
Token: 36	3140	wmic.exe
Token: SeIncreaseQuotaPrivilege	3140	wmic.exe
Token: SeSecurityPrivilege	3140	wmic.exe
Token: SeTakeOwnershipPrivilege	3140	wmic.exe
Token: SeLoadDriverPrivilege	3140	wmic.exe
Token: SeSystemProfilePrivilege	3140	wmic.exe
Token: SeSystemtimePrivilege	3140	wmic.exe
Token: SeProfSingleProcessPrivilege	3140	wmic.exe
Token: SeIncBasePriorityPrivilege	3140	wmic.exe
Token: SeCreatePagefilePrivilege	3140	wmic.exe
Token: SeBackupPrivilege	3140	wmic.exe
Token: SeRestorePrivilege	3140	wmic.exe
Token: SeShutdownPrivilege	3140	wmic.exe
Token: SeDebugPrivilege	3140	wmic.exe
Token: SeSystemEnvironmentPrivilege	3140	wmic.exe
Token: SeRemoteShutdownPrivilege	3140	wmic.exe
Token: SeUndockPrivilege	3140	wmic.exe
Token: SeManageVolumePrivilege	3140	wmic.exe
Token: 33	3140	wmic.exe
Token: 34	3140	wmic.exe
Token: 35	3140	wmic.exe
Token: 36	3140	wmic.exe
Token: SeIncreaseQuotaPrivilege	380	wmic.exe
Token: SeSecurityPrivilege	380	wmic.exe
Token: SeTakeOwnershipPrivilege	380	wmic.exe
Token: SeLoadDriverPrivilege	380	wmic.exe
Token: SeSystemProfilePrivilege	380	wmic.exe
Token: SeSystemtimePrivilege	380	wmic.exe
Token: SeProfSingleProcessPrivilege	380	wmic.exe
Token: SeIncBasePriorityPrivilege	380	wmic.exe
Token: SeCreatePagefilePrivilege	380	wmic.exe
Token: SeBackupPrivilege	380	wmic.exe
Token: SeRestorePrivilege	380	wmic.exe
Token: SeShutdownPrivilege	380	wmic.exe
Token: SeDebugPrivilege	380	wmic.exe
Token: SeSystemEnvironmentPrivilege	380	wmic.exe
Token: SeRemoteShutdownPrivilege	380	wmic.exe
Token: SeUndockPrivilege	380	wmic.exe
Token: SeManageVolumePrivilege	380	wmic.exe
Token: 33	380	wmic.exe
Token: 34	380	wmic.exe
Token: 35	380	wmic.exe
Token: 36	380	wmic.exe
Token: SeIncreaseQuotaPrivilege	380	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2888 wrote to memory of 4600	2888	0014b01e182206d99d4ca70d14083906.exe	88
PID 2888 wrote to memory of 4600	2888	0014b01e182206d99d4ca70d14083906.exe	88
PID 2888 wrote to memory of 4600	2888	0014b01e182206d99d4ca70d14083906.exe	88
PID 4600 wrote to memory of 3140	4600	echcabfbcabeh.exe	89
PID 4600 wrote to memory of 3140	4600	echcabfbcabeh.exe	89
PID 4600 wrote to memory of 3140	4600	echcabfbcabeh.exe	89
PID 4600 wrote to memory of 380	4600	echcabfbcabeh.exe	94
PID 4600 wrote to memory of 380	4600	echcabfbcabeh.exe	94
PID 4600 wrote to memory of 380	4600	echcabfbcabeh.exe	94
PID 4600 wrote to memory of 1624	4600	echcabfbcabeh.exe	97
PID 4600 wrote to memory of 1624	4600	echcabfbcabeh.exe	97
PID 4600 wrote to memory of 1624	4600	echcabfbcabeh.exe	97
PID 4600 wrote to memory of 4772	4600	echcabfbcabeh.exe	99
PID 4600 wrote to memory of 4772	4600	echcabfbcabeh.exe	99
PID 4600 wrote to memory of 4772	4600	echcabfbcabeh.exe	99
PID 4600 wrote to memory of 2344	4600	echcabfbcabeh.exe	101
PID 4600 wrote to memory of 2344	4600	echcabfbcabeh.exe	101
PID 4600 wrote to memory of 2344	4600	echcabfbcabeh.exe	101

C:\Users\Admin\AppData\Local\Temp\0014b01e182206d99d4ca70d14083906.exe
"C:\Users\Admin\AppData\Local\Temp\0014b01e182206d99d4ca70d14083906.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2888
- C:\Users\Admin\AppData\Local\Temp\echcabfbcabeh.exe
  C:\Users\Admin\AppData\Local\Temp\echcabfbcabeh.exe 1/7/5/5/4/1/7/0/7/2/9 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4600
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81704240962.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3140
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81704240962.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:380
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81704240962.txt bios get version
    3⤵
    PID:1624
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81704240962.txt bios get version
    3⤵
    PID:4772
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81704240962.txt bios get version
    3⤵
    PID:2344
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4600 -s 836
    3⤵
    - Program crash
    PID:2972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4600 -ip 4600
1⤵
PID:1412

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\81704240962.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81704240962.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\81704240962.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

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

Filesize
764KB

MD5
bd752e69baeb1c088bcef812e1f57b32

SHA1
3de77b55cef6e3fc949cd531d9809faa0b469da9

SHA256
7829a1f8f3d3a213a7e8b4bd9b03b7670173361c13b570ddaba06490abb7b7da

SHA512
ee9ff03549dda85bd179dbb3bcaf8e94ef7046eecb4dd998aea89404283e94f9d0b84c6dddb182c773c71ba82c25e4bcc8a70e1538b76e912af8073dc5e8a328

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsk469F.tmp\kallqfcy.dll

Filesize
121KB

MD5
b3334929246529d6df2fb12aa7eaa7f2

SHA1
349ab1a9c6abdf84a27d4c8d5a355c2a5f691d3f

SHA256
2f404223e010337e39e5236d5e17a784b03a4e904068f6556f258043e4e893f7

SHA512
e82fcf1419229ac77fa806192325209940d3fc834a79d946b10bd27f3120c244d4c5373c03d53e73eadfc512144a1433d94e4fbd09d179221caf2dacfe6c30d7

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsk469F.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

Download Submit