amadey | 5ceed7a0ce0cd104082732e2335eb472e45c0ae814d177ef19fabd293fa11c5f

Analysis

max time kernel
122s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
01/11/2022, 14:06

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General

Target
5ceed7a0ce0cd104082732e2335eb472e45c0ae814d17.exe
Size 358KB
Sample221101-redxpsceb7
SHA256 5ceed7a0ce0cd104082732e2335eb472e45c0ae814d177ef19fabd293fa11c5f
MD5 fae13f41794ae4027975e85995d39852
SHA1 c0b43f4f7768928df131eccad8fc6819224a84a1
SHA512 2aa4e4c785ff1f032414ddcae3a29a58a464d43d6c2ee1181a268e4d63aa079be3f8fc4f668c241a0029336ae6c8d2305be27de6ab3d6bc8823c4607f80a3347
SSDEEP 6144:TeZz8c1kZ5UpYvHCkFG2rdOGXeCkbKSrEyXv1AnJbBL+98s7ITsq:KZzOKpuikFh5XeCkb3rECt4n+7
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

amadey collection spyware stealer trojan

Malware Config

Signatures

Amadey
Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
trojan amadey

Detect Amadey credential stealer module 2 IoCs

resource	yara_rule
behavioral2/files/0x0008000000022e16-148.dat	amadey_cred_module
behavioral2/files/0x0008000000022e16-149.dat	amadey_cred_module

Blocklisted process makes network request 1 IoCs

flow	pid	Process
31	688	rundll32.exe

Downloads MZ/PE file

Executes dropped EXE 3 IoCs

pid	Process
4604	rovwer.exe
980	rovwer.exe
3920	rovwer.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	5ceed7a0ce0cd104082732e2335eb472e45c0ae814d17.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	rovwer.exe

Loads dropped DLL 1 IoCs

pid	Process
688	rundll32.exe

Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Program crash 3 IoCs

pid	pid_target	Process	procid_target
1216	2524	WerFault.exe	75
2080	980	WerFault.exe	90
3580	3920	WerFault.exe	94

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
4752	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
688	rundll32.exe
688	rundll32.exe
688	rundll32.exe
688	rundll32.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 4604	2524	5ceed7a0ce0cd104082732e2335eb472e45c0ae814d17.exe	78
PID 2524 wrote to memory of 4604	2524	5ceed7a0ce0cd104082732e2335eb472e45c0ae814d17.exe	78
PID 2524 wrote to memory of 4604	2524	5ceed7a0ce0cd104082732e2335eb472e45c0ae814d17.exe	78
PID 4604 wrote to memory of 4752	4604	rovwer.exe	84
PID 4604 wrote to memory of 4752	4604	rovwer.exe	84
PID 4604 wrote to memory of 4752	4604	rovwer.exe	84
PID 4604 wrote to memory of 688	4604	rovwer.exe	93
PID 4604 wrote to memory of 688	4604	rovwer.exe	93
PID 4604 wrote to memory of 688	4604	rovwer.exe	93

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\5ceed7a0ce0cd104082732e2335eb472e45c0ae814d17.exe
"C:\Users\Admin\AppData\Local\Temp\5ceed7a0ce0cd104082732e2335eb472e45c0ae814d17.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
  "C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe"
  2⤵
  - Executes dropped EXE
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:4604
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN rovwer.exe /TR "C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe" /F
    3⤵
    - Creates scheduled task(s)
    PID:4752
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\80b59841e5c623\cred64.dll, Main
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Accesses Microsoft Outlook profiles
    - Suspicious behavior: EnumeratesProcesses
    - outlook_win_path
    PID:688
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2524 -s 896
  2⤵
  - Program crash
  PID:1216

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2524 -ip 2524
1⤵
PID:3796

C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
1⤵
- Executes dropped EXE
PID:980
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 980 -s 236
  2⤵
  - Program crash
  PID:2080

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 980 -ip 980
1⤵
PID:4072

C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
1⤵
- Executes dropped EXE
PID:3920
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3920 -s 420
  2⤵
  - Program crash
  PID:3580

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3920 -ip 3920
1⤵
PID:3236

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

rovwer.exe

Path C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
Size 358KB
SHA256 5ceed7a0ce0cd104082732e2335eb472e45c0ae814d177ef19fabd293fa11c5f
MD5 fae13f41794ae4027975e85995d39852
SHA1 c0b43f4f7768928df131eccad8fc6819224a84a1
SHA512 2aa4e4c785ff1f032414ddcae3a29a58a464d43d6c2ee1181a268e4d63aa079be3f8fc4f668c241a0029336ae6c8d2305be27de6ab3d6bc8823c4607f80a3347
SSDEEP 6144:TeZz8c1kZ5UpYvHCkFG2rdOGXeCkbKSrEyXv1AnJbBL+98s7ITsq:KZzOKpuikFh5XeCkb3rECt4n+7
MD5 SHA1 SHA512 SSDEEP

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rovwer.exe

Path C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
Size 358KB
SHA256 5ceed7a0ce0cd104082732e2335eb472e45c0ae814d177ef19fabd293fa11c5f
MD5 fae13f41794ae4027975e85995d39852
SHA1 c0b43f4f7768928df131eccad8fc6819224a84a1
SHA512 2aa4e4c785ff1f032414ddcae3a29a58a464d43d6c2ee1181a268e4d63aa079be3f8fc4f668c241a0029336ae6c8d2305be27de6ab3d6bc8823c4607f80a3347
SSDEEP 6144:TeZz8c1kZ5UpYvHCkFG2rdOGXeCkbKSrEyXv1AnJbBL+98s7ITsq:KZzOKpuikFh5XeCkb3rECt4n+7
MD5 SHA1 SHA512 SSDEEP

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rovwer.exe

Path C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
Size 358KB
SHA256 5ceed7a0ce0cd104082732e2335eb472e45c0ae814d177ef19fabd293fa11c5f
MD5 fae13f41794ae4027975e85995d39852
SHA1 c0b43f4f7768928df131eccad8fc6819224a84a1
SHA512 2aa4e4c785ff1f032414ddcae3a29a58a464d43d6c2ee1181a268e4d63aa079be3f8fc4f668c241a0029336ae6c8d2305be27de6ab3d6bc8823c4607f80a3347
SSDEEP 6144:TeZz8c1kZ5UpYvHCkFG2rdOGXeCkbKSrEyXv1AnJbBL+98s7ITsq:KZzOKpuikFh5XeCkb3rECt4n+7
MD5 SHA1 SHA512 SSDEEP

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rovwer.exe

Path C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe
Size 358KB
SHA256 5ceed7a0ce0cd104082732e2335eb472e45c0ae814d177ef19fabd293fa11c5f
MD5 fae13f41794ae4027975e85995d39852
SHA1 c0b43f4f7768928df131eccad8fc6819224a84a1
SHA512 2aa4e4c785ff1f032414ddcae3a29a58a464d43d6c2ee1181a268e4d63aa079be3f8fc4f668c241a0029336ae6c8d2305be27de6ab3d6bc8823c4607f80a3347
SSDEEP 6144:TeZz8c1kZ5UpYvHCkFG2rdOGXeCkbKSrEyXv1AnJbBL+98s7ITsq:KZzOKpuikFh5XeCkb3rECt4n+7
MD5 SHA1 SHA512 SSDEEP

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cred64.dll

Path C:\Users\Admin\AppData\Roaming\80b59841e5c623\cred64.dll
Size 126KB
SHA256 351fd9b73fa0cbbdfbce0793ca41544f5191650d79317a34024f3c09f73ac9ba
MD5 522adad0782501491314a78c7f32006b
SHA1 e487edceeef3a41e2a8eea1e684bcbc3b39adb97
SHA512 5f8a103deea3ed5f8641d1f4c91a4f891a8208b679cadbfac4a068afbad0d2f777cd29ace4bdfec590e722435473e4f8465fb80d5cda792dc0236646580101a7
SSDEEP 3072:ox7pOYzBekEmWDWCMq6As523HeS9FAiZ87vO2rlL3Rnu9:ox7ZNhE/dMq6AO0a7vVlT
MD5 SHA1 SHA512 SSDEEP

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cred64.dll

Path C:\Users\Admin\AppData\Roaming\80b59841e5c623\cred64.dll
Size 126KB
SHA256 351fd9b73fa0cbbdfbce0793ca41544f5191650d79317a34024f3c09f73ac9ba
MD5 522adad0782501491314a78c7f32006b
SHA1 e487edceeef3a41e2a8eea1e684bcbc3b39adb97
SHA512 5f8a103deea3ed5f8641d1f4c91a4f891a8208b679cadbfac4a068afbad0d2f777cd29ace4bdfec590e722435473e4f8465fb80d5cda792dc0236646580101a7
SSDEEP 3072:ox7pOYzBekEmWDWCMq6As523HeS9FAiZ87vO2rlL3Rnu9:ox7ZNhE/dMq6AO0a7vVlT
MD5 SHA1 SHA512 SSDEEP

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memory/980-145-0x0000000002EF4000-0x0000000002F13000-memory.dmp

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memory/980-146-0x0000000000400000-0x0000000002C48000-memory.dmp

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memory/2524-137-0x0000000000400000-0x0000000002C48000-memory.dmp

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memory/2524-138-0x0000000003022000-0x0000000003041000-memory.dmp

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memory/2524-140-0x0000000000400000-0x0000000002C48000-memory.dmp

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memory/2524-132-0x0000000003022000-0x0000000003041000-memory.dmp

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memory/2524-133-0x0000000002DA0000-0x0000000002DDE000-memory.dmp

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memory/3920-151-0x0000000003044000-0x0000000003063000-memory.dmp

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memory/3920-152-0x0000000000400000-0x0000000002C48000-memory.dmp

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memory/3920-153-0x0000000000400000-0x0000000002C48000-memory.dmp

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memory/4604-142-0x0000000000400000-0x0000000002C48000-memory.dmp

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memory/4604-143-0x0000000000400000-0x0000000002C48000-memory.dmp

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memory/4604-141-0x0000000002E63000-0x0000000002E82000-memory.dmp

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