112f8ae971c876463d510580ceee9e3585f38a601208b963d9181c64f2ea8ba3

Analysis

max time kernel
150s
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
13/01/2024, 12:40

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General

Target

58ef969b506381643d189026d60727bb.exe
Size

572KB
MD5

58ef969b506381643d189026d60727bb
SHA1

ac25623bd047c4e436ac0f14d8f998b5c33f1a56
SHA256

112f8ae971c876463d510580ceee9e3585f38a601208b963d9181c64f2ea8ba3
SHA512

4fd10f1cf787c5de165b87594e9b601b967f55775dbba537bde5dc0abf1bdcdc5caf691bf3d6f64e0aea13f84ac870faf12431e0278684066f44933bb30f5136
SSDEEP

12288:7ch2UgPOmF/VhCrlqiAZDRK2p8TvaMYw4h5n+BgHNQSzW:7chNqOW/VIrlqiA5r4vahzh5nUgtQSq

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4364	bcdacabedebij.exe

Loads dropped DLL 2 IoCs

pid	Process
3028	58ef969b506381643d189026d60727bb.exe
3028	58ef969b506381643d189026d60727bb.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
3044	4364	WerFault.exe	89

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2792	wmic.exe
Token: SeSecurityPrivilege	2792	wmic.exe
Token: SeTakeOwnershipPrivilege	2792	wmic.exe
Token: SeLoadDriverPrivilege	2792	wmic.exe
Token: SeSystemProfilePrivilege	2792	wmic.exe
Token: SeSystemtimePrivilege	2792	wmic.exe
Token: SeProfSingleProcessPrivilege	2792	wmic.exe
Token: SeIncBasePriorityPrivilege	2792	wmic.exe
Token: SeCreatePagefilePrivilege	2792	wmic.exe
Token: SeBackupPrivilege	2792	wmic.exe
Token: SeRestorePrivilege	2792	wmic.exe
Token: SeShutdownPrivilege	2792	wmic.exe
Token: SeDebugPrivilege	2792	wmic.exe
Token: SeSystemEnvironmentPrivilege	2792	wmic.exe
Token: SeRemoteShutdownPrivilege	2792	wmic.exe
Token: SeUndockPrivilege	2792	wmic.exe
Token: SeManageVolumePrivilege	2792	wmic.exe
Token: 33	2792	wmic.exe
Token: 34	2792	wmic.exe
Token: 35	2792	wmic.exe
Token: 36	2792	wmic.exe
Token: SeIncreaseQuotaPrivilege	2792	wmic.exe
Token: SeSecurityPrivilege	2792	wmic.exe
Token: SeTakeOwnershipPrivilege	2792	wmic.exe
Token: SeLoadDriverPrivilege	2792	wmic.exe
Token: SeSystemProfilePrivilege	2792	wmic.exe
Token: SeSystemtimePrivilege	2792	wmic.exe
Token: SeProfSingleProcessPrivilege	2792	wmic.exe
Token: SeIncBasePriorityPrivilege	2792	wmic.exe
Token: SeCreatePagefilePrivilege	2792	wmic.exe
Token: SeBackupPrivilege	2792	wmic.exe
Token: SeRestorePrivilege	2792	wmic.exe
Token: SeShutdownPrivilege	2792	wmic.exe
Token: SeDebugPrivilege	2792	wmic.exe
Token: SeSystemEnvironmentPrivilege	2792	wmic.exe
Token: SeRemoteShutdownPrivilege	2792	wmic.exe
Token: SeUndockPrivilege	2792	wmic.exe
Token: SeManageVolumePrivilege	2792	wmic.exe
Token: 33	2792	wmic.exe
Token: 34	2792	wmic.exe
Token: 35	2792	wmic.exe
Token: 36	2792	wmic.exe
Token: SeIncreaseQuotaPrivilege	4152	wmic.exe
Token: SeSecurityPrivilege	4152	wmic.exe
Token: SeTakeOwnershipPrivilege	4152	wmic.exe
Token: SeLoadDriverPrivilege	4152	wmic.exe
Token: SeSystemProfilePrivilege	4152	wmic.exe
Token: SeSystemtimePrivilege	4152	wmic.exe
Token: SeProfSingleProcessPrivilege	4152	wmic.exe
Token: SeIncBasePriorityPrivilege	4152	wmic.exe
Token: SeCreatePagefilePrivilege	4152	wmic.exe
Token: SeBackupPrivilege	4152	wmic.exe
Token: SeRestorePrivilege	4152	wmic.exe
Token: SeShutdownPrivilege	4152	wmic.exe
Token: SeDebugPrivilege	4152	wmic.exe
Token: SeSystemEnvironmentPrivilege	4152	wmic.exe
Token: SeRemoteShutdownPrivilege	4152	wmic.exe
Token: SeUndockPrivilege	4152	wmic.exe
Token: SeManageVolumePrivilege	4152	wmic.exe
Token: 33	4152	wmic.exe
Token: 34	4152	wmic.exe
Token: 35	4152	wmic.exe
Token: 36	4152	wmic.exe
Token: SeIncreaseQuotaPrivilege	4152	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 4364	3028	58ef969b506381643d189026d60727bb.exe	89
PID 3028 wrote to memory of 4364	3028	58ef969b506381643d189026d60727bb.exe	89
PID 3028 wrote to memory of 4364	3028	58ef969b506381643d189026d60727bb.exe	89
PID 4364 wrote to memory of 2792	4364	bcdacabedebij.exe	91
PID 4364 wrote to memory of 2792	4364	bcdacabedebij.exe	91
PID 4364 wrote to memory of 2792	4364	bcdacabedebij.exe	91
PID 4364 wrote to memory of 4152	4364	bcdacabedebij.exe	95
PID 4364 wrote to memory of 4152	4364	bcdacabedebij.exe	95
PID 4364 wrote to memory of 4152	4364	bcdacabedebij.exe	95
PID 4364 wrote to memory of 4116	4364	bcdacabedebij.exe	97
PID 4364 wrote to memory of 4116	4364	bcdacabedebij.exe	97
PID 4364 wrote to memory of 4116	4364	bcdacabedebij.exe	97
PID 4364 wrote to memory of 2952	4364	bcdacabedebij.exe	99
PID 4364 wrote to memory of 2952	4364	bcdacabedebij.exe	99
PID 4364 wrote to memory of 2952	4364	bcdacabedebij.exe	99
PID 4364 wrote to memory of 2900	4364	bcdacabedebij.exe	101
PID 4364 wrote to memory of 2900	4364	bcdacabedebij.exe	101
PID 4364 wrote to memory of 2900	4364	bcdacabedebij.exe	101

C:\Users\Admin\AppData\Local\Temp\58ef969b506381643d189026d60727bb.exe
"C:\Users\Admin\AppData\Local\Temp\58ef969b506381643d189026d60727bb.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Users\Admin\AppData\Local\Temp\bcdacabedebij.exe
  C:\Users\Admin\AppData\Local\Temp\bcdacabedebij.exe 4-9-5-6-3-4-2-1-2-0-8 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4364
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81705149659.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2792
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81705149659.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4152
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81705149659.txt bios get version
    3⤵
    PID:4116
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81705149659.txt bios get version
    3⤵
    PID:2952
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81705149659.txt bios get version
    3⤵
    PID:2900
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4364 -s 964
    3⤵
    - Program crash
    PID:3044

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4364 -ip 4364
1⤵
PID:4828

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\81705149659.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\81705149659.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\81705149659.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

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

Filesize
547KB

MD5
0dfcfa96d274f0ec841d1dd8fbfcf68c

SHA1
85cafecd7a7997c2cfef3b0ba763110123291222

SHA256
69ff0e2cfd7f2af572748bcc9d8a1672bfe64b5a24aa745d3a80865fc3122cc1

SHA512
fc3764df8cee12f34a8c2b365c3cdd07bb0d4a30005aea7b9d9c05a8c26810d7d4e0c66deb7e9917894c58f1485d158fb35e169b08db59850ea89abea14117c1

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

Filesize
160KB

MD5
e81782df741ed5ad8600c98d859af2ca

SHA1
6a53c5672775acf14add8a8880130020a3b3e693

SHA256
ba85d3393a89dd30d17ed73d0617eefbb6562ebbd4c368f8773d0f1a70b64b1a

SHA512
00a5c8ada4d7fff411f1c4a767066da2dda91d3faa32776b40bd029a43262760e4666706be6f2b6f35781773a4ee862b1c1165d4ce20c2620ed74dcf65c9ee60

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsh72B0.tmp\aal.dll

Filesize
104KB

MD5
ffbdc15f5bd54d27777ce33f6db4c710

SHA1
92895c6c2659bafa4158ceb61b74c1b8f26a46d3

SHA256
fa96425d95d5d875d1695b1a803d9407b6b1753b371e1a83860254d91a345a4c

SHA512
27953f296662096780b6820af09b495c25c42d36cdfbaa7b38b5f52c21e793f71aca8e638090ba6f279c17b7341e76bfcabdb12987ef443fdd573b70f9566d7d

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsh72B0.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

Download Submit