28e26c38965142c54ee0d7eff5a64bc47de6dcea642fcdd5e82ea3c5398c52d8

General

Target
Semar123_2_1_6.apk
Size 4.3MB
Sample260527-pdz3faft2x
SHA256 28e26c38965142c54ee0d7eff5a64bc47de6dcea642fcdd5e82ea3c5398c52d8
MD5 5c368c1f4dc79fe238b939d850c76621
SHA1 a33763ba0a7bba8f9a72c71ea503aa190d69ff6d
SHA512 2e1705813b218a97982f48a4ae694e524631379431a8a991a6964673c26ab277a961742d024ce5dc3b474799818f45709aa61878596f809c21040848686a89ad
SSDEEP 98304:45vCJYKpDI3Bv2YQ9Rli1TDa35PkEv4AYxkkuNw+loWpxXBbPcObT/mCDTAN:0vCLO3sBmDapPl4INw+TRLcWD2
TLSH
T1A9261282F7696E2FCCB7C0321A9A533562969E22C743E707145837A8387BBD80F597D4
MD5 SHA1 SHA512 SSDEEP TLSH

Score

6^/10

defense_evasion discovery persistence

Malware Config

Signatures

Queries information about active data network 1 TTPs 1 IoCs

discovery

System Network Connections Discovery

T1421

description	ioc	Process
Framework service call	android.net.IConnectivityManager.getActiveNetworkInfo	com.ozzo.Semar123

Queries the mobile country code (MCC) 1 TTPs 1 IoCs

discovery

System Network Configuration Discovery

T1422

description	ioc	Process
Framework service call	com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone	com.ozzo.Semar123

Checks the presence of a debugger
defense_evasion

Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs

persistence

Broadcast Receivers

T1624.001

description	ioc	Process
Framework service call	android.app.IActivityManager.registerReceiver	com.ozzo.Semar123

Checks CPU information 2 TTPs 1 IoCs

System Checks

T1633.001

System Information Discovery

T1426

description	ioc	Process
File opened for read	/proc/cpuinfo	com.ozzo.Semar123

Checks memory information 2 TTPs 1 IoCs

System Checks

T1633.001

System Information Discovery

T1426

description	ioc	Process
File opened for read	/proc/meminfo	com.ozzo.Semar123

com.ozzo.Semar123
1⤵
- Queries information about active data network
- Queries the mobile country code (MCC)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Checks CPU information
- Checks memory information
PID:4382

Network

MITRE ATT&CK Mobile v16

Initial Access

Execution

Persistence

Event Triggered Execution

1

T1624

Broadcast Receivers

1

T1624.001

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1633

System Checks

2

T1633.001

Credential Access

Discovery

System Information Discovery

2

T1426

System Network Configuration Discovery

1

T1422

System Network Connections Discovery

1

T1421

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

androidx.work.workdb

Path /data/data/com.ozzo.Semar123/no_backup/androidx.work.workdb
Size 4KB
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
TLSH
T1CD810441534000F1D05407F354D1130C1F47D1D5D5410F03351100C5DC415C40C70FC5
MD5 SHA1 SHA512 TLSH

Submit Download

androidx.work.workdb-journal

Path /data/data/com.ozzo.Semar123/no_backup/androidx.work.workdb-journal
Size 512B
SHA256 96fd78071f32f91b09b070f67eebd179aa56f05ffaa0fd3e19c59461d32907bf
MD5 1bc5b4d7872e0b87a0004703915a9f6a
SHA1 99ce77fa6aac46f5f24769125ce837e28951d5a7
SHA512 4e1abb946f2e7f4c99cfdcf30ce9e7900ac936020ec10b74a4be951a1403dc1e939cf39578ca24ba94532d9dedb5af0c23c663291fc918169d13305b81e2963a
MD5 SHA1 SHA512

Submit Download

androidx.work.workdb-shm

Path /data/data/com.ozzo.Semar123/no_backup/androidx.work.workdb-shm
Size 32KB
SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
MD5 bb7df04e1b0a2570657527a7e108ae23
SHA1 5188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA512 768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
SSDEEP 3::
MD5 SHA1 SHA512 SSDEEP

Submit Download

androidx.work.workdb-wal

Path /data/data/com.ozzo.Semar123/no_backup/androidx.work.workdb-wal
Size 16KB
SHA256 3e3ca81a07147340a6727dd5d1c930bc8d294c9673364550b4b5ea46509fae0c
MD5 a77593f2345157680b09318fc5fae61a
SHA1 beafb130d8076928d73e954ef737c3bf2b5c0a97
SHA512 e4670a3afd9f3cf2d3888de9a079dcfe2554f0cea8e34b25a0bff1a4f7e557de832c218eca2ea058f684693ec1bce62e0f9a36464e25451d44fe78692a1343fb
SSDEEP 6:KGTsg9FZdrlOERX4PBX4ogLugMBX4suuK+/ER9P8uOw2:KGTsqzdTRmBEyPbP/iOw2
TLSH
T16C722B456BC00E53C0290F7354D5C7400D71663DDB56CB4B67E0046C7CC17CD9451D0C
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

androidx.work.workdb-wal

Path /data/data/com.ozzo.Semar123/no_backup/androidx.work.workdb-wal
Size 112KB
SHA256 2f2b9ee825dd3d8568ddfd65d16d93c5548d4c60ac21ae60de154fecaafaf29e
MD5 519dca10ff9bf0f4fb1ff4f0a64d0ca9
SHA1 e2a7ab1ce1c3fd0a7bbbbd3a45c8488f0133f5d7
SHA512 0edf5f95a84d5483e30b1482e8fd397ef4e6293dda837e8795f75fe1a87e685eb113e3c4edd4b91484ce62f1b573931b4805311cc9e0f770f24785d830b51993
SSDEEP 96:FUZnPWDDP6+hdjnHtDRgL/f8dKeKcK+zSXKM+6D86T0ExV:FUJSndjnHt9S/f8JzSV+6D86T0ED
TLSH
T127B3FF8E0F592900C4B9ACB0D5D04FA1793E453ED793E3E166D14079ADC2922DE2ACFE
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

androidx.work.workdb-wal

Path /data/data/com.ozzo.Semar123/no_backup/androidx.work.workdb-wal
Size 120KB
SHA256 ec09738e3e315f52ce7a7fbccb7da408b3259572007ad4691db9ffb57bdf8215
MD5 7edb570eb4f9ea2935fe69e527d7e710
SHA1 7db1c55a51a11eb11a7c987e183f23aaab0913f7
SHA512 cdbc23790edc04cc8b72e12111ea04307a32ff5ee6f70a841292dc2663f499faea7e8a73a3e8f5daf8a2ab158cc024a77ea61825d9b0baf24b80cb7eaeabb179
SSDEEP 3:RFFarwzXtRKVjWiKlsqkqd0XllgoqKXtRKVjWn:E072V1+sk0p2Vq
TLSH
T1BFC392E32B647822C0321F79F89BAEC8646AC900C5CAAD71469A1AA56AD07D5026C818
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Mobile v16

Replay Monitor

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Downloads