2490184d336357af2480d093a42478fe41240b1bf59606e968ad1fbf45f8114c

Analysis

max time kernel
143s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25/01/2024, 05:57

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General

Target

73e85ca2be0c780510f17b4d7620d802.exe
Size

753KB
MD5

73e85ca2be0c780510f17b4d7620d802
SHA1

eeb71556aef088a6881a62823a6a84e99c2b1105
SHA256

2490184d336357af2480d093a42478fe41240b1bf59606e968ad1fbf45f8114c
SHA512

1bfc7150809ad3b43c97deedb038964278c4428e9157056b4597f6af5693de672876ccfc5bb41476f9fac4de34ca7a6057f14b8bc02feeb29f4e2b5b4507a9b5
SSDEEP

12288:0gqOgRUbKNg++JTk6+QmgsxeVDpjMeP9vYtHqcNqPI9n2hTRKfNufc8vy4hp:0gqdRUWNmTk65Z9jytHqIqQ9n4lKlL8h

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3916	beddjafdca.exe

Loads dropped DLL 2 IoCs

pid	Process
404	73e85ca2be0c780510f17b4d7620d802.exe
404	73e85ca2be0c780510f17b4d7620d802.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
2756	3916	WerFault.exe	88

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	468	wmic.exe
Token: SeSecurityPrivilege	468	wmic.exe
Token: SeTakeOwnershipPrivilege	468	wmic.exe
Token: SeLoadDriverPrivilege	468	wmic.exe
Token: SeSystemProfilePrivilege	468	wmic.exe
Token: SeSystemtimePrivilege	468	wmic.exe
Token: SeProfSingleProcessPrivilege	468	wmic.exe
Token: SeIncBasePriorityPrivilege	468	wmic.exe
Token: SeCreatePagefilePrivilege	468	wmic.exe
Token: SeBackupPrivilege	468	wmic.exe
Token: SeRestorePrivilege	468	wmic.exe
Token: SeShutdownPrivilege	468	wmic.exe
Token: SeDebugPrivilege	468	wmic.exe
Token: SeSystemEnvironmentPrivilege	468	wmic.exe
Token: SeRemoteShutdownPrivilege	468	wmic.exe
Token: SeUndockPrivilege	468	wmic.exe
Token: SeManageVolumePrivilege	468	wmic.exe
Token: 33	468	wmic.exe
Token: 34	468	wmic.exe
Token: 35	468	wmic.exe
Token: 36	468	wmic.exe
Token: SeIncreaseQuotaPrivilege	468	wmic.exe
Token: SeSecurityPrivilege	468	wmic.exe
Token: SeTakeOwnershipPrivilege	468	wmic.exe
Token: SeLoadDriverPrivilege	468	wmic.exe
Token: SeSystemProfilePrivilege	468	wmic.exe
Token: SeSystemtimePrivilege	468	wmic.exe
Token: SeProfSingleProcessPrivilege	468	wmic.exe
Token: SeIncBasePriorityPrivilege	468	wmic.exe
Token: SeCreatePagefilePrivilege	468	wmic.exe
Token: SeBackupPrivilege	468	wmic.exe
Token: SeRestorePrivilege	468	wmic.exe
Token: SeShutdownPrivilege	468	wmic.exe
Token: SeDebugPrivilege	468	wmic.exe
Token: SeSystemEnvironmentPrivilege	468	wmic.exe
Token: SeRemoteShutdownPrivilege	468	wmic.exe
Token: SeUndockPrivilege	468	wmic.exe
Token: SeManageVolumePrivilege	468	wmic.exe
Token: 33	468	wmic.exe
Token: 34	468	wmic.exe
Token: 35	468	wmic.exe
Token: 36	468	wmic.exe
Token: SeIncreaseQuotaPrivilege	2524	wmic.exe
Token: SeSecurityPrivilege	2524	wmic.exe
Token: SeTakeOwnershipPrivilege	2524	wmic.exe
Token: SeLoadDriverPrivilege	2524	wmic.exe
Token: SeSystemProfilePrivilege	2524	wmic.exe
Token: SeSystemtimePrivilege	2524	wmic.exe
Token: SeProfSingleProcessPrivilege	2524	wmic.exe
Token: SeIncBasePriorityPrivilege	2524	wmic.exe
Token: SeCreatePagefilePrivilege	2524	wmic.exe
Token: SeBackupPrivilege	2524	wmic.exe
Token: SeRestorePrivilege	2524	wmic.exe
Token: SeShutdownPrivilege	2524	wmic.exe
Token: SeDebugPrivilege	2524	wmic.exe
Token: SeSystemEnvironmentPrivilege	2524	wmic.exe
Token: SeRemoteShutdownPrivilege	2524	wmic.exe
Token: SeUndockPrivilege	2524	wmic.exe
Token: SeManageVolumePrivilege	2524	wmic.exe
Token: 33	2524	wmic.exe
Token: 34	2524	wmic.exe
Token: 35	2524	wmic.exe
Token: 36	2524	wmic.exe
Token: SeIncreaseQuotaPrivilege	2524	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 404 wrote to memory of 3916	404	73e85ca2be0c780510f17b4d7620d802.exe	88
PID 404 wrote to memory of 3916	404	73e85ca2be0c780510f17b4d7620d802.exe	88
PID 404 wrote to memory of 3916	404	73e85ca2be0c780510f17b4d7620d802.exe	88
PID 3916 wrote to memory of 468	3916	beddjafdca.exe	89
PID 3916 wrote to memory of 468	3916	beddjafdca.exe	89
PID 3916 wrote to memory of 468	3916	beddjafdca.exe	89
PID 3916 wrote to memory of 2524	3916	beddjafdca.exe	92
PID 3916 wrote to memory of 2524	3916	beddjafdca.exe	92
PID 3916 wrote to memory of 2524	3916	beddjafdca.exe	92
PID 3916 wrote to memory of 4660	3916	beddjafdca.exe	94
PID 3916 wrote to memory of 4660	3916	beddjafdca.exe	94
PID 3916 wrote to memory of 4660	3916	beddjafdca.exe	94
PID 3916 wrote to memory of 884	3916	beddjafdca.exe	96
PID 3916 wrote to memory of 884	3916	beddjafdca.exe	96
PID 3916 wrote to memory of 884	3916	beddjafdca.exe	96
PID 3916 wrote to memory of 2928	3916	beddjafdca.exe	98
PID 3916 wrote to memory of 2928	3916	beddjafdca.exe	98
PID 3916 wrote to memory of 2928	3916	beddjafdca.exe	98

C:\Users\Admin\AppData\Local\Temp\73e85ca2be0c780510f17b4d7620d802.exe
"C:\Users\Admin\AppData\Local\Temp\73e85ca2be0c780510f17b4d7620d802.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:404
- C:\Users\Admin\AppData\Local\Temp\beddjafdca.exe
  C:\Users\Admin\AppData\Local\Temp\beddjafdca.exe 2!0!8!1!3!3!8!9!3!2!9 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3916
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81706162247.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:468
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81706162247.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2524
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81706162247.txt bios get version
    3⤵
    PID:4660
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81706162247.txt bios get version
    3⤵
    PID:884
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81706162247.txt bios get version
    3⤵
    PID:2928
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3916 -s 968
    3⤵
    - Program crash
    PID:2756

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3916 -ip 3916
1⤵
PID:1668

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\81706162247.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81706162247.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\81706162247.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

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

Filesize
814KB

MD5
4bc90a0d8fbe03474a421965d3608133

SHA1
ece5858bbb779afd33a74ef7e51c186ef0c80fe5

SHA256
fd60a16942523a9a5f64241ef59739a37d86f8eff53a7562f496bf9bc530564f

SHA512
ea7f2cb7f1f0f67bf0bcda56ef1a04d4de27bd70c92c8b60fa050fef6eab20c6b95cb754bea324ee5cdb5037d8fa873132df8b5b2564c4d97ae267066fbc02f6

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

Filesize
1.2MB

MD5
828db2e194dd94681679ba8a6190afaf

SHA1
9df6ad9f15c66fd16447d31fdf702cdf357bacb5

SHA256
9f132fbf56015410106863b116c983c230b50f9edeb5c7ab02d99c3e8ea4e7b3

SHA512
842517ba3622b44ed22413254ab634c0392e4f307f871135ac9148801c589e686e449009535350c5c622988c4bae4d1fbd356cff76388d3212f4f1e9a31f32ff

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsb6F36.tmp\ZipDLL.dll

Filesize
163KB

MD5
2dc35ddcabcb2b24919b9afae4ec3091

SHA1
9eeed33c3abc656353a7ebd1c66af38cccadd939

SHA256
6bbeb39747f1526752980d4dbec2fe2c7347f3cc983a79c92561b92fe472e7a1

SHA512
0ccac336924f684da1f73db2dd230a0c932c5b4115ae1fa0e708b9db5e39d2a07dc54dac8d95881a42069cbb2c2886e880cdad715deda83c0de38757a0f6a901

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsb6F36.tmp\jkmxtii.dll

Filesize
158KB

MD5
b494208d857adf16f64eee4887720973

SHA1
e254c004a55d3dc5f3e928aa85f29c829f1b210c

SHA256
da43bf45c498988d7658d66967d45bfc37f522e4a79b05b7c63cf6caafb3b916

SHA512
737b21bccbdbe8fde3a7d79d28bc3d1895a0025fb8747b72e50142b65acfa69515c68c6d03bb5409a684f159e35b9700d7fc1f916a5d6cbae3ca8cb67855f273

Download Submit