156dc2cc55c7636cea6678af157b9cb86a761854683109ddd6e9a5565bac5b73

Analysis

max time kernel
152s
max time network
170s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
12/03/2024, 16:23

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General

Target

c3cfc4f7bc3d48aa011805910ab25d33.exe
Size

685KB
MD5

c3cfc4f7bc3d48aa011805910ab25d33
SHA1

5f98f52fead8fa591f3e8877046b40a20dbb41cb
SHA256

156dc2cc55c7636cea6678af157b9cb86a761854683109ddd6e9a5565bac5b73
SHA512

beb54c06594a0c9e27740e26ab4e088ed0da5f57803b4b430f17abf2df3fd6097f2ca2bdcc0199118ff1e1029cd4b898cd514547ba8cd28907559bd27f9f8772
SSDEEP

12288:m5X/g3MSTnWjbNE/BxuSWLp1NAxiItHQ7pHZ8dyfc8vy4hKH:m5XbkKynuSWLjNAxtw7RCt86zH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4520	bedgahgbeb.exe

Loads dropped DLL 2 IoCs

pid	Process
660	c3cfc4f7bc3d48aa011805910ab25d33.exe
660	c3cfc4f7bc3d48aa011805910ab25d33.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
3588	4520	WerFault.exe	95

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2900	wmic.exe
Token: SeSecurityPrivilege	2900	wmic.exe
Token: SeTakeOwnershipPrivilege	2900	wmic.exe
Token: SeLoadDriverPrivilege	2900	wmic.exe
Token: SeSystemProfilePrivilege	2900	wmic.exe
Token: SeSystemtimePrivilege	2900	wmic.exe
Token: SeProfSingleProcessPrivilege	2900	wmic.exe
Token: SeIncBasePriorityPrivilege	2900	wmic.exe
Token: SeCreatePagefilePrivilege	2900	wmic.exe
Token: SeBackupPrivilege	2900	wmic.exe
Token: SeRestorePrivilege	2900	wmic.exe
Token: SeShutdownPrivilege	2900	wmic.exe
Token: SeDebugPrivilege	2900	wmic.exe
Token: SeSystemEnvironmentPrivilege	2900	wmic.exe
Token: SeRemoteShutdownPrivilege	2900	wmic.exe
Token: SeUndockPrivilege	2900	wmic.exe
Token: SeManageVolumePrivilege	2900	wmic.exe
Token: 33	2900	wmic.exe
Token: 34	2900	wmic.exe
Token: 35	2900	wmic.exe
Token: 36	2900	wmic.exe
Token: SeIncreaseQuotaPrivilege	2900	wmic.exe
Token: SeSecurityPrivilege	2900	wmic.exe
Token: SeTakeOwnershipPrivilege	2900	wmic.exe
Token: SeLoadDriverPrivilege	2900	wmic.exe
Token: SeSystemProfilePrivilege	2900	wmic.exe
Token: SeSystemtimePrivilege	2900	wmic.exe
Token: SeProfSingleProcessPrivilege	2900	wmic.exe
Token: SeIncBasePriorityPrivilege	2900	wmic.exe
Token: SeCreatePagefilePrivilege	2900	wmic.exe
Token: SeBackupPrivilege	2900	wmic.exe
Token: SeRestorePrivilege	2900	wmic.exe
Token: SeShutdownPrivilege	2900	wmic.exe
Token: SeDebugPrivilege	2900	wmic.exe
Token: SeSystemEnvironmentPrivilege	2900	wmic.exe
Token: SeRemoteShutdownPrivilege	2900	wmic.exe
Token: SeUndockPrivilege	2900	wmic.exe
Token: SeManageVolumePrivilege	2900	wmic.exe
Token: 33	2900	wmic.exe
Token: 34	2900	wmic.exe
Token: 35	2900	wmic.exe
Token: 36	2900	wmic.exe
Token: SeIncreaseQuotaPrivilege	4828	wmic.exe
Token: SeSecurityPrivilege	4828	wmic.exe
Token: SeTakeOwnershipPrivilege	4828	wmic.exe
Token: SeLoadDriverPrivilege	4828	wmic.exe
Token: SeSystemProfilePrivilege	4828	wmic.exe
Token: SeSystemtimePrivilege	4828	wmic.exe
Token: SeProfSingleProcessPrivilege	4828	wmic.exe
Token: SeIncBasePriorityPrivilege	4828	wmic.exe
Token: SeCreatePagefilePrivilege	4828	wmic.exe
Token: SeBackupPrivilege	4828	wmic.exe
Token: SeRestorePrivilege	4828	wmic.exe
Token: SeShutdownPrivilege	4828	wmic.exe
Token: SeDebugPrivilege	4828	wmic.exe
Token: SeSystemEnvironmentPrivilege	4828	wmic.exe
Token: SeRemoteShutdownPrivilege	4828	wmic.exe
Token: SeUndockPrivilege	4828	wmic.exe
Token: SeManageVolumePrivilege	4828	wmic.exe
Token: 33	4828	wmic.exe
Token: 34	4828	wmic.exe
Token: 35	4828	wmic.exe
Token: 36	4828	wmic.exe
Token: SeIncreaseQuotaPrivilege	4828	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 660 wrote to memory of 4520	660	c3cfc4f7bc3d48aa011805910ab25d33.exe	95
PID 660 wrote to memory of 4520	660	c3cfc4f7bc3d48aa011805910ab25d33.exe	95
PID 660 wrote to memory of 4520	660	c3cfc4f7bc3d48aa011805910ab25d33.exe	95
PID 4520 wrote to memory of 2900	4520	bedgahgbeb.exe	96
PID 4520 wrote to memory of 2900	4520	bedgahgbeb.exe	96
PID 4520 wrote to memory of 2900	4520	bedgahgbeb.exe	96
PID 4520 wrote to memory of 4828	4520	bedgahgbeb.exe	100
PID 4520 wrote to memory of 4828	4520	bedgahgbeb.exe	100
PID 4520 wrote to memory of 4828	4520	bedgahgbeb.exe	100
PID 4520 wrote to memory of 4912	4520	bedgahgbeb.exe	103
PID 4520 wrote to memory of 4912	4520	bedgahgbeb.exe	103
PID 4520 wrote to memory of 4912	4520	bedgahgbeb.exe	103
PID 4520 wrote to memory of 4296	4520	bedgahgbeb.exe	105
PID 4520 wrote to memory of 4296	4520	bedgahgbeb.exe	105
PID 4520 wrote to memory of 4296	4520	bedgahgbeb.exe	105
PID 4520 wrote to memory of 1688	4520	bedgahgbeb.exe	107
PID 4520 wrote to memory of 1688	4520	bedgahgbeb.exe	107
PID 4520 wrote to memory of 1688	4520	bedgahgbeb.exe	107

C:\Users\Admin\AppData\Local\Temp\c3cfc4f7bc3d48aa011805910ab25d33.exe
"C:\Users\Admin\AppData\Local\Temp\c3cfc4f7bc3d48aa011805910ab25d33.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:660
- C:\Users\Admin\AppData\Local\Temp\bedgahgbeb.exe
  C:\Users\Admin\AppData\Local\Temp\bedgahgbeb.exe 2,9,3,4,2,2,6,1,6,1,5 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4520
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81710260663.txt bios get serialnumber
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2900
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81710260663.txt bios get version
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4828
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81710260663.txt bios get version
    3⤵
    PID:4912
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81710260663.txt bios get version
    3⤵
    PID:4296
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81710260663.txt bios get version
    3⤵
    PID:1688
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4520 -s 924
    3⤵
    - Program crash
    PID:3588

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1036 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:8
1⤵
PID:2460

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4520 -ip 4520
1⤵
PID:1544

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\81710260663.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81710260663.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\81710260663.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

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

Filesize
906KB

MD5
66dad8022cd0f74469345fec55322eb7

SHA1
2f8be2e553313a13b3458dea6189a367c9969bc6

SHA256
09ca27cbf3ebb281952d8960bc6caed210ceaac203e47db0de994381a46022f3

SHA512
554c3439e52968e5fa3aaeca9551d25f057fe37191139a81c8b770fc0d2f27bee09a8c3ed2205c89fa51fac885786b23d4200225c2c8907859e8030fcadbd07b

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsu5CA3.tmp\ZipDLL.dll

Filesize
163KB

MD5
2dc35ddcabcb2b24919b9afae4ec3091

SHA1
9eeed33c3abc656353a7ebd1c66af38cccadd939

SHA256
6bbeb39747f1526752980d4dbec2fe2c7347f3cc983a79c92561b92fe472e7a1

SHA512
0ccac336924f684da1f73db2dd230a0c932c5b4115ae1fa0e708b9db5e39d2a07dc54dac8d95881a42069cbb2c2886e880cdad715deda83c0de38757a0f6a901

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsu5CA3.tmp\amkldwh.dll

Filesize
161KB

MD5
754dc4c309b70c5233f365d15676b12c

SHA1
83ab7f44f805ec9ef5919ab3b8cc957b5eb60f1a

SHA256
627cd775a522bd3a5bccbfdda2c6f67741def34c03c1949ce58c8b5b01581d65

SHA512
ab8a6d5456d4696989e1fe8aef27010277a4461edbe7aa89fe12632321f6534a883819d2b0535896080aacc71f850c00c14f4b4adfac927e570411682b1d1fd4

Download Submit